Merge branch '10.3' into 10.4

.gitignore

@@ -128,6 +128,7 @@ scripts/mysqld_safe
 scripts/mysqldumpslow
 scripts/mysqlhotcopy
 scripts/mytop
+scripts/wsrep_sst_backup
 scripts/wsrep_sst_common
 scripts/wsrep_sst_mysqldump
 scripts/wsrep_sst_rsync

.travis.compiler.sh

@@ -1,55 +0,0 @@
-#!/bin/sh
-set -v -x
-
-# Exclude modules from build not directly affecting the current
-# test suites found in $MYSQL_TEST_SUITES, to conserve job time
-# as well as disk usage
-
-function exclude_modules() {
-# excludes for all
-CMAKE_OPT="${CMAKE_OPT} -DPLUGIN_TOKUDB=NO -DPLUGIN_MROONGA=NO -DPLUGIN_SPIDER=NO -DPLUGIN_OQGRAPH=NO -DPLUGIN_PERFSCHEMA=NO -DPLUGIN_SPHINX=NO"
-# exclude storage engines not being tested in current job
-if [[ ! "${MYSQL_TEST_SUITES}" =~ "archive" ]]; then
-  CMAKE_OPT="${CMAKE_OPT} -DPLUGIN_ARCHIVE=NO"
-fi
-if [[ ! "${MYSQL_TEST_SUITES}" =~ "rocksdb" ]]; then
-  CMAKE_OPT="${CMAKE_OPT} -DPLUGIN_ROCKSDB=NO"
-fi
-}
-
-if [[ "${TRAVIS_OS_NAME}" == 'linux' ]]; then
-  TEST_CASE_TIMEOUT=2
-  exclude_modules;
-  if which ccache ; then
-    CMAKE_OPT="${CMAKE_OPT} -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache"
-  fi
-  if [[ "${CXX}" == 'clang++' ]]; then
-    if [[ "${CC_VERSION}" == '6' ]]; then
-      export CXX=${CXX}-${CC_VERSION}.0
-    else
-      export CXX=${CXX}-${CC_VERSION}
-    fi
-    export CC=${CXX/++/}
-    # excess warnings about unused include path
-    export CFLAGS='-Wno-unused-command-line-argument'
-    export CXXFLAGS='-Wno-unused-command-line-argument'
-  elif [[ "${CXX}" == 'g++' ]]; then
-    export CXX=g++-${CC_VERSION}
-    export CC=gcc-${CC_VERSION}
-  fi
-  if [[ ${CC_VERSION} == 7 ]]; then
-    export WSREP_PROVIDER=/usr/lib/galera/libgalera_smm.so
-    MYSQL_TEST_SUITES="${MYSQL_TEST_SUITES},wsrep"
-  fi
-fi
-
-if [[ "${TRAVIS_OS_NAME}" == 'osx' ]]; then
-  TEST_CASE_TIMEOUT=20
-  exclude_modules;
-  CMAKE_OPT="${CMAKE_OPT} -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl"
-  if which ccache ; then
-    CMAKE_OPT="${CMAKE_OPT} -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache"
-  fi
-fi
-
-set +v +x

.travis.yml

@@ -1,209 +0,0 @@
-# vim ft=yaml
-# travis-ci.org definition
-
-sudo: false
-dist: xenial
-
-git:
-  depth: 2
-
-language: cpp
-os:
-  - linux
-  - osx
-osx_image: xcode12u
-compiler:
-  - gcc
-  - clang
-
-cache:
-  timeout: 500
-  apt: true
-  ccache: true
-
-env:
-  matrix:
-    - CC_VERSION=6 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=main
-    - CC_VERSION=6 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=archive,optimizer_unfixed_bugs,parts,sys_vars,unit,vcol,innodb,innodb_gis,innodb_zip,innodb_fts
-    - CC_VERSION=6 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=rpl
-    - CC_VERSION=7 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=binlog,binlog_encryption,encryption
-    - CC_VERSION=7 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=rocksdb,versioning
-    - CC_VERSION=7 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=csv,federated,funcs_1,funcs_2,gcol,handler,heap,json,maria,perfschema,plugins,multi_source,roles
-    - CC_VERSION=8 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=main
-
-matrix:
-  exclude:
-    - os: osx
-      compiler: gcc
-    - os: osx
-      compiler: clang
-      env: CC_VERSION=8 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=main
-    - os: linux
-      compiler: clang
-      env: CC_VERSION=8 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=main
-  include:
-    - os: linux
-      compiler: gcc
-      env:
-        - DebPackages
-      addons:
-        apt:
-          packages: # make sure these match debian/control contents
-            - bison
-            - chrpath
-            - cmake
-            - debhelper
-            - dh-apparmor
-            - dh-exec
-            - dpatch
-            - gdb
-            - libaio-dev
-            - libboost-dev
-            - libcurl3-dev
-            - libdbd-mysql
-            - libjudy-dev
-            - libncurses5-dev
-            - libpam0g-dev
-            - libpcre3-dev
-            - libreadline-gplv2-dev
-            - libstemmer-dev
-            - libssl-dev
-            - libnuma-dev
-            - libxml2-dev
-            - lsb-release
-            - perl
-            - po-debconf
-            - psmisc
-            - zlib1g-dev
-            - libcrack2-dev
-            - cracklib-runtime
-            - libjemalloc-dev
-            - libsnappy-dev
-            - liblzma-dev
-            - libzmq-dev
-            - libdistro-info-perl
-            - uuid-dev
-            - devscripts
-            - fakeroot
-            - dh-systemd
-            - libsystemd-dev
-            - libzstd-dev
-            - unixodbc-dev
-      script:
-        - ${CC} --version ; ${CXX} --version
-        - env DEB_BUILD_OPTIONS="parallel=4" debian/autobake-deb.sh;
-  # Until OSX becomes a bit more stable: MDEV-12435 MDEV-16213
-  allow_failures:
-    - os: osx
-      compiler: clang
-      env: CC_VERSION=6 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=rpl
-    - os: osx
-      compiler: clang
-      env: CC_VERSION=6 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=main
-    - os: osx
-      compiler: clang
-      env: CC_VERSION=6 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=archive,optimizer_unfixed_bugs,parts,sys_vars,unit,vcol,innodb,innodb_gis,innodb_zip,innodb_fts
-    - os: osx
-      compiler: clang
-      env: CC_VERSION=7 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=binlog,binlog_encryption,encryption
-    - os: osx
-      compiler: clang
-      env: CC_VERSION=7 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=rocksdb,versioning
-    - os: osx
-      compiler: clang
-      env: CC_VERSION=7 TYPE=RelWithDebInfo MYSQL_TEST_SUITES=csv,federated,funcs_1,funcs_2,gcol,handler,heap,json,maria,perfschema,plugins,multi_source,roles
-
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-      - llvm-toolchain-xenial-6.0
-      - llvm-toolchain-xenial-7
-      - sourceline: 'deb [arch=amd64,arm64,i386,ppc64el] http://ftp.osuosl.org/pub/mariadb/repo/10.4/ubuntu xenial main'
-        key_url: 'http://keyserver.ubuntu.com/pks/lookup?search=0xF1656F24C74CD1D8&op=get'
-    packages: # make sure these include all compilers and all build dependencies (see list above)
-      - gcc-6
-      - g++-6
-      - gcc-7
-      - g++-7
-      - gcc-8
-      - g++-8
-      - clang-6.0
-      - llvm-6.0-dev
-      - clang-7
-      - llvm-7-dev
-      - bison
-      - chrpath
-      - cmake
-      - gdb
-      - galera-4
-      - libaio-dev
-      - libboost-dev
-      - libcurl3-dev
-      - libdbd-mysql
-      - libjudy-dev
-      - libncurses5-dev
-      - libpam0g-dev
-      - libpcre3-dev
-      - libreadline-gplv2-dev
-      - libstemmer-dev
-      - libssl-dev
-      - libnuma-dev
-      - libxml2-dev
-      - lsb-release
-      - perl
-      - psmisc
-      - zlib1g-dev
-      - libcrack2-dev
-      - cracklib-runtime
-      - libjemalloc-dev
-      - libsnappy-dev
-      - liblzma-dev
-      - libzmq-dev
-      - uuid-dev
-
-# libsystemd-daemon-dev # https://github.com/travis-ci/apt-package-whitelist/issues/3882
-
-before_install:
-  - if [[ "${TRAVIS_OS_NAME}" == 'osx' ]]; then
-      brew update;
-      brew install gnutls lz4 lzo xz snappy ccache jemalloc curl ossp-uuid pcre zstd;
-      brew link ccache;
-      export PATH="/usr/local/opt/ccache/libexec:$PATH";
-    fi
-
-before_script:
-  - df -h
-  - ccache --version
-  - ccache --show-stats
-  - ccache --max-size=5G
-
-script:
-# following modules are disabled after sourcing .travis.compiler.sh:
-# clang disabled: mroonga just generates too many warnings with clang and travis stops the job
-# cland disabled: tokudb has fatal warnings
-# gcc/rpl: tokudb and mroonga
-  - source .travis.compiler.sh
-  - cmake .
-           -DCMAKE_BUILD_TYPE=${TYPE}
-           ${CMAKE_OPT}
-           -DWITH_SSL=system -DWITH_ZLIB=system
-  - make -j 4
-  - cd mysql-test
-  - travis_wait 30 ./mtr --force --max-test-fail=20 --parallel=4 --testcase-timeout=${TEST_CASE_TIMEOUT}
-         --suite=${MYSQL_TEST_SUITES}
-         --skip-test-list=unstable-tests
-         --skip-test=binlog.binlog_unsafe
-
-after_script:
-  - ccache --show-stats
-  - df -h
-
-notifications:
-  irc:
-    channels:
-      - "chat.freenode.net#maria"
-    on_success: never # [always|never|change]
-    on_failure: never
-    template:
-      - "%{repository}/%{branch} (%{commit} - %{author}): %{build_url}: %{message}"

client/mysqldump.c

@@ -2747,6 +2747,9 @@ static uint dump_routines_for_db(char *db)
                             create_caption_xml[i]);
               continue;
             }
+
+            switch_sql_mode(sql_file, ";", row[1]);
+
             if (opt_drop)
               fprintf(sql_file, "/*!50003 DROP %s IF EXISTS %s */;\n",
                       routine_type[i], routine_name);
@@ -2786,9 +2789,6 @@ static uint dump_routines_for_db(char *db)
                       "--\n");
             }
 
-
-            switch_sql_mode(sql_file, ";", row[1]);
-
             fprintf(sql_file,
                     "DELIMITER ;;\n"
                     "%s ;;\n"
@@ -5219,6 +5219,55 @@ int init_dumping_views(char *qdatabase __attribute__((unused)))
 } /* init_dumping_views */
 
 
+/*
+mysql specific database initialization.
+
+SYNOPSIS
+  init_dumping_mysql_tables
+
+  protections around dumping general/slow query log
+  qdatabase      quoted name of the "mysql" database
+
+RETURN VALUES
+  0        Success.
+  1        Failure.
+*/
+static int init_dumping_mysql_tables(char *qdatabase)
+{
+  DBUG_ENTER("init_dumping_mysql_tables");
+
+  if (opt_drop_database)
+    fprintf(md_result_file,
+            "\n/*!50106 SET @save_log_output=@@LOG_OUTPUT*/;\n"
+            "/*M!100203 EXECUTE IMMEDIATE IF(@@LOG_OUTPUT='TABLE' AND (@@SLOW_QUERY_LOG=1 OR @@GENERAL_LOG=1),"
+              "\"SET GLOBAL LOG_OUTPUT='NONE'\", \"DO 0\") */;\n");
+
+  DBUG_RETURN(init_dumping_tables(qdatabase));
+}
+
+
+static void dump_first_mysql_tables(char *database)
+{
+  char table_type[NAME_LEN];
+  char ignore_flag;
+  DBUG_ENTER("dump_first_mysql_tables");
+
+  if (!get_table_structure((char *) "general_log",
+                           database, table_type, &ignore_flag) )
+    verbose_msg("-- Warning: get_table_structure() failed with some internal "
+                "error for 'general_log' table\n");
+  if (!get_table_structure((char *) "slow_log",
+                           database, table_type, &ignore_flag) )
+    verbose_msg("-- Warning: get_table_structure() failed with some internal "
+                "error for 'slow_log' table\n");
+  /* general and slow query logs exist now */
+  if (opt_drop_database)
+    fprintf(md_result_file,
+            "\n/*!50106 SET GLOBAL LOG_OUTPUT=@save_log_output*/;\n\n");
+  DBUG_VOID_RETURN;
+}
+
+
 /*
 Table Specific database initialization.
 
@@ -5325,7 +5374,6 @@ static int dump_all_tables_in_db(char *database)
   char table_buff[NAME_LEN*2+3];
   char hash_key[2*NAME_LEN+2];  /* "db.tablename" */
   char *afterdot;
-  my_bool general_log_table_exists= 0, slow_log_table_exists=0;
   my_bool transaction_registry_table_exists= 0;
   int using_mysql_db= !my_strcasecmp(charset_info, database, "mysql");
   DBUG_ENTER("dump_all_tables_in_db");
@@ -5333,11 +5381,15 @@ static int dump_all_tables_in_db(char *database)
   afterdot= strmov(hash_key, database);
   *afterdot++= '.';
 
-  if (init_dumping(database, init_dumping_tables))
+  if (init_dumping(database, using_mysql_db ? init_dumping_mysql_tables
+                   : init_dumping_tables))
     DBUG_RETURN(1);
   if (opt_xml)
     print_xml_tag(md_result_file, "", "\n", "database", "name=", database, NullS);
 
+  if (using_mysql_db)
+    dump_first_mysql_tables(database);
+
   if (lock_tables)
   {
     DYNAMIC_STRING query;
@@ -5426,24 +5478,16 @@ static int dump_all_tables_in_db(char *database)
     else
     {
       /*
-        If general_log and slow_log exists in the 'mysql' database,
+        If transaction_registry exists in the 'mysql' database,
          we should dump the table structure. But we cannot
          call get_table_structure() here as 'LOCK TABLES' query got executed
          above on the session and that 'LOCK TABLES' query does not contain
-         'general_log' and 'slow_log' tables. (you cannot acquire lock
+         'transaction_registry'. Hence mark the existence of the table here and
-         on log tables). Hence mark the existence of these log tables here and
          after 'UNLOCK TABLES' query is executed on the session, get the table
          structure from server and dump it in the file.
       */
-      if (using_mysql_db)
+      if (using_mysql_db && !my_strcasecmp(charset_info, table, "transaction_registry"))
-      {
+        transaction_registry_table_exists= 1;
-        if (!my_strcasecmp(charset_info, table, "general_log"))
-          general_log_table_exists= 1;
-        else if (!my_strcasecmp(charset_info, table, "slow_log"))
-          slow_log_table_exists= 1;
-        else if (!my_strcasecmp(charset_info, table, "transaction_registry"))
-          transaction_registry_table_exists= 1;
-      }
     }
   }
 
@@ -5464,39 +5508,25 @@ static int dump_all_tables_in_db(char *database)
     DBUG_PRINT("info", ("Dumping routines for database %s", database));
     dump_routines_for_db(database);
   }
-  if (opt_xml)
-  {
-    fputs("</database>\n", md_result_file);
-    check_io(md_result_file);
-  }
   if (lock_tables)
     (void) mysql_query_with_error_report(mysql, 0, "UNLOCK TABLES");
   if (using_mysql_db)
   {
-    char table_type[NAME_LEN];
-    char ignore_flag;
-    if (general_log_table_exists)
-    {
-      if (!get_table_structure((char *) "general_log",
-                               database, table_type, &ignore_flag) )
-        verbose_msg("-- Warning: get_table_structure() failed with some internal "
-                    "error for 'general_log' table\n");
-    }
-    if (slow_log_table_exists)
-    {
-      if (!get_table_structure((char *) "slow_log",
-                               database, table_type, &ignore_flag) )
-        verbose_msg("-- Warning: get_table_structure() failed with some internal "
-                    "error for 'slow_log' table\n");
-    }
     if (transaction_registry_table_exists)
     {
+       char table_type[NAME_LEN];
+       char ignore_flag;
       if (!get_table_structure((char *) "transaction_registry",
                                database, table_type, &ignore_flag) )
         verbose_msg("-- Warning: get_table_structure() failed with some internal "
                     "error for 'transaction_registry' table\n");
     }
   }
+  if (opt_xml)
+  {
+    fputs("</database>\n", md_result_file);
+    check_io(md_result_file);
+  }
   if (flush_privileges && using_mysql_db)
   {
     fprintf(md_result_file,"\n--\n-- Flush Grant Tables \n--\n");

config.h.cmake

@@ -565,3 +565,5 @@
 #endif  // !defined(__STDC_FORMAT_MACROS)
 
 #endif
+
+#cmakedefine HAVE_VFORK 1

configure.cmake

@@ -989,3 +989,19 @@ IF(NOT MSVC)
   HAVE_FALLOC_PUNCH_HOLE_AND_KEEP_SIZE
   )
 ENDIF()
+
+MY_CHECK_C_COMPILER_FLAG("-Werror")
+IF(have_C__Werror)
+  SET(SAVE_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
+  SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror")
+  CHECK_C_SOURCE_COMPILES("
+    #include <unistd.h>
+    int main()
+    {
+      pid_t pid=vfork();
+      return (int)pid;
+    }"
+    HAVE_VFORK
+  )
+  SET(CMAKE_REQUIRED_FLAGS ${SAVE_CMAKE_REQUIRED_FLAGS})
+ENDIF()

debian/additions/debian-start

@@ -16,7 +16,7 @@ fi
 MYSQL="/usr/bin/mysql --defaults-file=/etc/mysql/debian.cnf"
 MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
 # Don't run full mysql_upgrade on every server restart, use --version-check to do it only once
-MYUPGRADE="/usr/bin/mysql_upgrade --defaults-extra-file=/etc/mysql/debian.cnf --version-check"
+MYUPGRADE="/usr/bin/mysql_upgrade --defaults-extra-file=/etc/mysql/debian.cnf --version-check --silent"
 MYCHECK="/usr/bin/mysqlcheck --defaults-file=/etc/mysql/debian.cnf"
 MYCHECK_SUBJECT="WARNING: mysqlcheck has found corrupt tables"
 MYCHECK_PARAMS="--all-databases --fast --silent"

debian/mariadb-server-10.4.postrm

@@ -11,6 +11,11 @@ MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
 # do it himself. No database directories should be removed while the server
 # is running!
 stop_server() {
+  # Return immediately if there are no mysql processes running
+  # as there is no point in trying to shutdown in that case.
+  # Compatibility with versions that ran 'mariadbd'
+  if ! pgrep -x --nslist pid --ns $$ "mysqld|mariadbd" > /dev/null; then return; fi
+
   set +e
   systemctl stop mysql
   errno=$?

debian/mariadb-server-10.4.preinst

@@ -20,9 +20,11 @@ mysql_upgradedir=/var/lib/mysql-upgrade
 # do it himself. No database directories should be removed while the server
 # is running! Another mysqld in e.g. a different chroot is fine for us.
 stop_server() {
-    # Return immediately if there are no mysql processes running
+    # Return immediately if there are no mysql processes running on a host
+    # (leave containerized processes with the same name in other namespaces)
     # as there is no point in trying to shutdown in that case.
-    if ! pgrep -x --ns $$ mysqld > /dev/null; then return; fi
+    # Compatibility with versions that ran 'mariadbd'
+    if ! pgrep -x --nslist pid --ns $$ "mysqld|mariadbd" > /dev/null; then return; fi
 
     set +e
     systemctl stop mysql

extra/mariabackup/backup_mysql.cc

@@ -266,7 +266,8 @@ free_mysql_variables(mysql_variable *vars)
 
 static
 char *
-read_mysql_one_value(MYSQL *connection, const char *query)
+read_mysql_one_value(MYSQL *connection, const char *query,
+                     uint column, uint expect_columns)
 {
 	MYSQL_RES *mysql_result;
 	MYSQL_ROW row;
@@ -274,10 +275,10 @@ read_mysql_one_value(MYSQL *connection, const char *query)
 
 	mysql_result = xb_mysql_query(connection, query, true);
 
-	ut_ad(mysql_num_fields(mysql_result) == 1);
+	ut_ad(mysql_num_fields(mysql_result) == expect_columns);
 
 	if ((row = mysql_fetch_row(mysql_result))) {
-		result = strdup(row[0]);
+		result = strdup(row[column]);
 	}
 
 	mysql_free_result(mysql_result);
@@ -285,6 +286,15 @@ read_mysql_one_value(MYSQL *connection, const char *query)
 	return(result);
 }
 
+
+static
+char *
+read_mysql_one_value(MYSQL *mysql, const char *query)
+{
+  return read_mysql_one_value(mysql, query, 0/*offset*/, 1/*total columns*/);
+}
+
+
 static
 bool
 check_server_version(unsigned long version_number,
@@ -1087,92 +1097,322 @@ cleanup:
 }
 
 
+class Var
+{
+  const char *m_name;
+  char *m_value;
+  /*
+    Disable copying constructors for safety, as the default binary copying
+    which would be wrong. If we ever want them, the m_value
+    member should be copied using an strdup()-alike function.
+  */
+  Var(const Var &); // Disabled
+  Var(Var &);       // Disabled
+public:
+  ~Var()
+  {
+    free(m_value);
+  }
+  Var(const char *name)
+   :m_name(name),
+    m_value(NULL)
+  { }
+  // Init using a SHOW VARIABLES LIKE 'name' query
+  Var(const char *name, MYSQL *mysql)
+   :m_name(name)
+  {
+    char buf[128];
+    my_snprintf(buf, sizeof(buf), "SHOW VARIABLES LIKE '%s'", m_name);
+    m_value= read_mysql_one_value(mysql, buf, 1/*offset*/, 2/*total columns*/);
+  }
+  /*
+    Init by name from a result set.
+    If the variable name is not found in the result set metadata field names,
+    it's value stays untouched.
+  */
+  bool init(MYSQL_RES *mysql_result, MYSQL_ROW row)
+  {
+    MYSQL_FIELD *field= mysql_fetch_fields(mysql_result);
+    for (uint i= 0; i < mysql_num_fields(mysql_result); i++)
+    {
+      if (!strcmp(field[i].name, m_name))
+      {
+        free(m_value); // In case it was initialized earlier
+        m_value= row[i] ? strdup(row[i]) : NULL;
+        return false;
+      }
+    }
+    return true;
+  }
+  void replace(char from, char to)
+  {
+    ut_ad(m_value);
+    for (char *ptr= strchr(m_value, from); ptr; ptr= strchr(ptr, from))
+      *ptr= to;
+  }
+
+  const char *value() const { return m_value; }
+  bool eq_value(const char *str, size_t length) const
+  {
+    return m_value && !strncmp(m_value, str, length) && m_value[length] == '\0';
+  }
+  bool is_null_or_empty() const { return !m_value || !m_value[0]; }
+  bool print(String *to) const
+  {
+    ut_ad(m_value);
+    return to->append(m_value);
+  }
+  bool print_quoted(String *to) const
+  {
+    ut_ad(m_value);
+    return to->append("'") || to->append(m_value) || to->append("'");
+  }
+  bool print_set_global(String *to) const
+  {
+    ut_ad(m_value);
+    return
+      to->append("SET GLOBAL ") ||
+      to->append(m_name) ||
+      to->append(" = '") ||
+      to->append(m_value) ||
+      to->append("';\n");
+  }
+};
+
+
+class Show_slave_status
+{
+  Var m_mariadb_connection_name; // MariaDB: e.g. 'master1'
+  Var m_master;              // e.g. 'localhost'
+  Var m_filename;            // e.g. 'source-bin.000002'
+  Var m_position;            // a number
+  Var m_mysql_gtid_executed; // MySQL56: e.g. single '<UUID>:1-5" or multiline
+                             // '<UUID1>:1-10,\n<UUID2>:1-20\n<UUID3>:1-30'
+  Var m_mariadb_using_gtid;  // MariaDB: 'No','Slave_Pos','Current_Pos'
+
+public:
+
+  Show_slave_status()
+   :m_mariadb_connection_name("Connection_name"),
+    m_master("Master_Host"),
+    m_filename("Relay_Master_Log_File"),
+    m_position("Exec_Master_Log_Pos"),
+    m_mysql_gtid_executed("Executed_Gtid_Set"),
+    m_mariadb_using_gtid("Using_Gtid")
+  { }
+
+  void init(MYSQL_RES *res, MYSQL_ROW row)
+  {
+    m_mariadb_connection_name.init(res, row);
+    m_master.init(res, row);
+    m_filename.init(res, row);
+    m_position.init(res, row);
+    m_mysql_gtid_executed.init(res, row);
+    m_mariadb_using_gtid.init(res, row);
+    // Normalize
+    if (m_mysql_gtid_executed.value())
+      m_mysql_gtid_executed.replace('\n', ' ');
+  }
+
+  static void msg_is_not_slave()
+  {
+    msg("Failed to get master binlog coordinates "
+        "from SHOW SLAVE STATUS.This means that the server is not a "
+        "replication slave. Ignoring the --slave-info option");
+  }
+
+  bool is_mariadb_using_gtid() const
+  {
+    return !m_mariadb_using_gtid.eq_value("No", 2);
+  }
+
+  static bool start_comment_chunk(String *to)
+  {
+    return to->length() ? to->append("; ") : false;
+  }
+
+  bool print_connection_name_if_set(String *to) const
+  {
+    if (!m_mariadb_connection_name.is_null_or_empty())
+      return m_mariadb_connection_name.print_quoted(to) || to->append(' ');
+    return false;
+  }
+
+  bool print_comment_master_identity(String *comment) const
+  {
+    if (comment->append("master "))
+      return true;
+    if (!m_mariadb_connection_name.is_null_or_empty())
+      return m_mariadb_connection_name.print_quoted(comment);
+    return comment->append("''"); // Default not named master
+  }
+
+  bool print_using_master_log_pos(String *sql, String *comment) const
+  {
+    return
+      sql->append("CHANGE MASTER ") ||
+      print_connection_name_if_set(sql) ||
+      sql->append("TO MASTER_LOG_FILE=") || m_filename.print_quoted(sql) ||
+      sql->append(", MASTER_LOG_POS=")   || m_position.print(sql) ||
+      sql->append(";\n") ||
+      print_comment_master_identity(comment) ||
+      comment->append(" filename ")  || m_filename.print_quoted(comment) ||
+      comment->append(" position ")  || m_position.print_quoted(comment);
+  }
+
+  bool print_mysql56(String *sql, String *comment) const
+  {
+    /*
+      SET @@GLOBAL.gtid_purged = '2174B383-5441-11E8-B90A-C80AA9429562:1-1029, '
+                                 '224DA167-0C0C-11E8-8442-00059A3C7B00:1-2695';
+      CHANGE MASTER TO MASTER_AUTO_POSITION=1;
+    */
+    return
+      sql->append("SET GLOBAL gtid_purged=") ||
+      m_mysql_gtid_executed.print_quoted(sql) ||
+      sql->append(";\n") ||
+      sql->append("CHANGE MASTER TO MASTER_AUTO_POSITION=1;\n") ||
+      print_comment_master_identity(comment) ||
+      comment->append(" purge list ") ||
+      m_mysql_gtid_executed.print_quoted(comment);
+  }
+
+  bool print_mariadb10_using_gtid(String *sql, String *comment) const
+  {
+    return
+      sql->append("CHANGE MASTER ") ||
+      print_connection_name_if_set(sql) ||
+      sql->append("TO master_use_gtid = slave_pos;\n") ||
+      print_comment_master_identity(comment) ||
+      comment->append(" master_use_gtid = slave_pos");
+  }
+
+  bool print(String *sql, String *comment, const Var &gtid_slave_pos) const
+  {
+    if (!m_mysql_gtid_executed.is_null_or_empty())
+    {
+      /* MySQL >= 5.6 with GTID enabled */
+      return print_mysql56(sql, comment);
+    }
+
+    if (!gtid_slave_pos.is_null_or_empty() && is_mariadb_using_gtid())
+    {
+      /* MariaDB >= 10.0 with GTID enabled */
+      return print_mariadb10_using_gtid(sql, comment);
+    }
+
+    return print_using_master_log_pos(sql, comment);
+  }
+
+  /*
+    Get master info into strings "sql" and "comment" from a MYSQL_RES.
+    @return false on success
+    @return true on error
+  */
+  static bool get_slave_info(MYSQL_RES *show_slave_info_result,
+                             const Var &gtid_slave_pos,
+                             String *sql, String *comment)
+  {
+    if (!gtid_slave_pos.is_null_or_empty())
+    {
+      // Print gtid_slave_pos if any of the masters really needs it.
+      while (MYSQL_ROW row= mysql_fetch_row(show_slave_info_result))
+      {
+        Show_slave_status status;
+        status.init(show_slave_info_result, row);
+        if (status.is_mariadb_using_gtid())
+        {
+          if (gtid_slave_pos.print_set_global(sql) ||
+              comment->append("gtid_slave_pos ") ||
+              gtid_slave_pos.print_quoted(comment))
+            return true; // Error
+          break;
+        }
+      }
+    }
+
+    // Print the list of masters
+    mysql_data_seek(show_slave_info_result, 0);
+    while (MYSQL_ROW row= mysql_fetch_row(show_slave_info_result))
+    {
+      Show_slave_status status;
+      status.init(show_slave_info_result, row);
+      if (start_comment_chunk(comment) ||
+          status.print(sql, comment, gtid_slave_pos))
+        return true; // Error
+    }
+    return false; // Success
+  }
+
+  /*
+    Get master info into strings "sql" and "comment".
+    @return false on success
+    @return true on error
+  */
+  static bool get_slave_info(MYSQL *mysql, bool show_all_slave_status,
+                             String *sql, String *comment)
+  {
+    bool rc= false; // Success
+    // gtid_slave_pos - MariaDB variable : e.g. "0-1-1" or "1-10-100,2-20-500"
+    Var gtid_slave_pos("gtid_slave_pos", mysql);
+    const char *query= show_all_slave_status ? "SHOW ALL SLAVES STATUS" :
+                                               "SHOW SLAVE STATUS";
+    MYSQL_RES *mysql_result= xb_mysql_query(mysql, query, true);
+    if (!mysql_num_rows(mysql_result))
+    {
+      msg_is_not_slave();
+      // Don't change rc, we still want to continue the backup
+    }
+    else
+    {
+      rc= get_slave_info(mysql_result, gtid_slave_pos, sql, comment);
+    }
+    mysql_free_result(mysql_result);
+    return rc;
+  }
+};
+
+
+
 /*********************************************************************//**
 Retrieves MySQL binlog position of the master server in a replication
 setup and saves it in a file. It also saves it in mysql_slave_position
-variable. */
+variable.
+@returns false on error
+@returns true on success
+*/
 bool
 write_slave_info(MYSQL *connection)
 {
-	char *master = NULL;
+  String sql, comment;
-	char *filename = NULL;
+  bool show_all_slaves_status= false;
-	char *gtid_executed = NULL;
-	char *using_gtid = NULL;
-	char *position = NULL;
-	char *gtid_slave_pos = NULL;
-	char *ptr;
-	bool result = false;
 
-	mysql_variable status[] = {
+  switch (server_flavor)
-		{"Master_Host", &master},
+  {
-		{"Relay_Master_Log_File", &filename},
+  case FLAVOR_MARIADB:
-		{"Exec_Master_Log_Pos", &position},
+    show_all_slaves_status= mysql_server_version >= 100000;
-		{"Executed_Gtid_Set", &gtid_executed},
+    break;
-		{"Using_Gtid", &using_gtid},
+  case FLAVOR_UNKNOWN:
-		{NULL, NULL}
+  case FLAVOR_MYSQL:
-	};
+  case FLAVOR_PERCONA_SERVER:
+    break;
+  }
 
-	mysql_variable variables[] = {
+  if (Show_slave_status::get_slave_info(connection, show_all_slaves_status,
-		{"gtid_slave_pos", &gtid_slave_pos},
+                                        &sql, &comment))
-		{NULL, NULL}
+    return false; // Error
-	};
 
-	read_mysql_variables(connection, "SHOW SLAVE STATUS", status, false);
+  if (!sql.length())
-	read_mysql_variables(connection, "SHOW VARIABLES", variables, true);
+  {
+    /*
+      SHOW [ALL] SLAVE STATUS returned no rows.
+      Don't create the file, but return success to continue the backup.
+    */
+    return true; // Success
+  }
 
-	if (master == NULL || filename == NULL || position == NULL) {
+  mysql_slave_position= strdup(comment.c_ptr());
-		msg("Failed to get master binlog coordinates "
+  return backup_file_print_buf(XTRABACKUP_SLAVE_INFO, sql.ptr(), sql.length());
-			"from SHOW SLAVE STATUS.This means that the server is not a "
-			"replication slave. Ignoring the --slave-info option");
-		/* we still want to continue the backup */
-		result = true;
-		goto cleanup;
-	}
-
-	/* Print slave status to a file.
-	If GTID mode is used, construct a CHANGE MASTER statement with
-	MASTER_AUTO_POSITION and correct a gtid_purged value. */
-	if (gtid_executed != NULL && *gtid_executed) {
-		/* MySQL >= 5.6 with GTID enabled */
-
-		for (ptr = strchr(gtid_executed, '\n');
-		     ptr;
-		     ptr = strchr(ptr, '\n')) {
-			*ptr = ' ';
-		}
-
-		result = backup_file_printf(XTRABACKUP_SLAVE_INFO,
-			"SET GLOBAL gtid_purged='%s';\n"
-			"CHANGE MASTER TO MASTER_AUTO_POSITION=1\n",
-			gtid_executed);
-
-		ut_a(asprintf(&mysql_slave_position,
-			"master host '%s', purge list '%s'",
-			master, gtid_executed) != -1);
-	} else if (gtid_slave_pos && *gtid_slave_pos &&
-			!(using_gtid && !strncmp(using_gtid, "No", 2))) {
-		/* MariaDB >= 10.0 with GTID enabled */
-		result = backup_file_printf(XTRABACKUP_SLAVE_INFO,
-			"SET GLOBAL gtid_slave_pos = '%s';\n"
-			"CHANGE MASTER TO master_use_gtid = slave_pos\n",
-			gtid_slave_pos);
-		ut_a(asprintf(&mysql_slave_position,
-			"master host '%s', gtid_slave_pos %s",
-			master, gtid_slave_pos) != -1);
-	} else {
-		result = backup_file_printf(XTRABACKUP_SLAVE_INFO,
-			"CHANGE MASTER TO MASTER_LOG_FILE='%s', "
-			"MASTER_LOG_POS=%s\n", filename, position);
-		ut_a(asprintf(&mysql_slave_position,
-			"master host '%s', filename '%s', position '%s'",
-			master, filename, position) != -1);
-	}
-
-cleanup:
-	free_mysql_variables(status);
-	free_mysql_variables(variables);
-
-	return(result);
 }
 
 

extra/mariabackup/xtrabackup.cc

@@ -5616,11 +5616,23 @@ static ibool prepare_handle_new_files(const char *data_home_dir,
                                       const char *file_name, void *arg)
 {
 	const char *dest_dir = static_cast<const char *>(arg);
-	std::string src_path = std::string(data_home_dir) + '/' + std::string(db_name) + '/' + file_name;
+	std::string src_path = std::string(data_home_dir) + '/' + std::string(db_name) + '/';
 	/* Copy "*.new" files from incremental to base dir for incremental backup */
 	std::string dest_path=
 		dest_dir ? std::string(dest_dir) + '/' + std::string(db_name) +
-			'/' + file_name : src_path;
+			'/' : src_path;
+
+	/*
+	  A CREATE DATABASE could have happened during the base mariabackup run.
+	  In case if the current table file (e.g. `t1.new`) is from such
+	  a new database, the database directory may not exist yet in
+	  the base backup directory. Let's make sure to check if the directory
+	  exists (and create if needed).
+	*/
+	if (!directory_exists(dest_path.c_str(), true/*create if not exists*/))
+		return FALSE;
+	src_path+= file_name;
+	dest_path+= file_name;
 
 	size_t index = dest_path.find(".new");
 	DBUG_ASSERT(index != std::string::npos);

libmariadb

@@ -1 +1 @@
-Subproject commit f6c3d9fd2af5d17db64cc996574aa312efd70fcf
+Subproject commit ab7a81e79e4be4324a2d09d19d4f5249801ef665

man/mysql_tzinfo_to_sql.1

@@ -41,6 +41,7 @@ can be invoked several ways:
 shell> \fBmysql_tzinfo_to_sql \fR\fB\fItz_dir\fR\fR
 shell> \fBmysql_tzinfo_to_sql \fR\fB\fItz_file tz_name\fR\fR
 shell> \fBmysql_tzinfo_to_sql \-\-leap \fR\fB\fItz_file\fR\fR
+shell> \fBmysql_tzinfo_to_sql \-\-skip\-write\-binlog \fR\fB\fItz_dir\fR\fR
 .fi
 .if n \{\
 .RE
@@ -100,6 +101,9 @@ shell> \fBmysql_tzinfo_to_sql \-\-leap \fR\fB\fItz_file\fR\fR\fB | mysql \-u roo
 .RE
 .\}
 .PP
+Using the \-\-skip\-write\-binlog option prevents writing of changes to the binary log or to other Galera
+cluster members. This can be used with any form of running \fBmysql_tzinfo_to_sql\fR.
+.PP
 After running
 \fBmysql_tzinfo_to_sql\fR, it is best to restart the server so that it does not continue to use any previously cached time zone data\&.
 .SH "COPYRIGHT"

mysql-test/include/grep.inc

@@ -0,0 +1,16 @@
+# Grep file for regular expression and output to STDOUT
+#
+# Usage:
+# --let $grep_file= /path/to/your/file
+# --let $grep_regex= your_regex_string
+# --source include/grep.inc
+
+--perl
+  open (my $fh, "<", "$ENV{grep_file}") or die $!;
+  while (<$fh>)
+  {
+    /$ENV{grep_regex}/ &&
+      print;
+  }
+  close $fh;
+EOF

mysql-test/lib/My/CoreDump.pm

@@ -78,7 +78,10 @@ sub _gdb {
   my ($tmp, $tmp_name) = tempfile();
   print $tmp
     "bt\n",
-    "thread apply all bt\n",
+    "set print sevenbit on\n",
+    "set print static-members off\n",
+    "set print frame-arguments all\n",
+    "thread apply all bt full\n",
     "quit\n";
   close $tmp or die "Error closing $tmp_name: $!";
 

mysql-test/main/check_constraint.result

@@ -236,6 +236,66 @@ insert t1 (b) values (1);
 ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
 drop table t1;
 #
+# MDEV-25638 Assertion `!result' failed in convert_const_to_int
+#
+create table t1 (v1 bigint check (v1 not in ('x' , 'x111'))) ;
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'x'
+Warning	1292	Truncated incorrect DOUBLE value: 'x111'
+select * from t1;
+v1
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'x'
+Warning	1292	Truncated incorrect DOUBLE value: 'x111'
+select v1 from t1;
+v1
+select * from t1;
+v1
+prepare stmt from "select * from t1";
+execute stmt;
+v1
+execute stmt;
+v1
+flush tables;
+select * from t1;
+v1
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'x'
+Warning	1292	Truncated incorrect DOUBLE value: 'x111'
+select * from t1;
+v1
+deallocate prepare stmt;
+drop table t1;
+#
+# MDEV-26061 MariaDB server crash at Field::set_default
+#
+create table t1 (v2 date check (v1 like default (v1)), v1 date default (from_days ('x')));
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'x'
+insert ignore into t1 values ( 'x' , 'x' ) ;
+Warnings:
+Warning	1265	Data truncated for column 'v2' at row 1
+Warning	1265	Data truncated for column 'v1' at row 1
+Warning	1292	Truncated incorrect INTEGER value: 'x'
+drop table t1;
+#
+# End of 10.2 tests
+#
+#
+# MDEV-26061 MariaDB server crash at Field::set_default
+#
+create table t1 (d timestamp check (default (d) is true)) as select 1;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `d` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp() CHECK (default(`d`) is true),
+  `1` int(1) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;
+#
+# End of 10.3 tests
+#
+#
 # MDEV-24274 ALTER TABLE with CHECK CONSTRAINTS gives "Out of Memory" error
 #
 create table t1 (id varchar(2), constraint id check (id regexp '[a-z]'));
@@ -247,3 +307,6 @@ t1	CREATE TABLE `t1` (
   CONSTRAINT `id` CHECK (`id` regexp '[a-z]')
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
+#
+# End of 10.4 tests
+#

mysql-test/main/check_constraint.test

@@ -177,6 +177,49 @@ select * from t1 where a is null;
 insert t1 (b) values (1);
 drop table t1;
 
+--echo #
+--echo # MDEV-25638 Assertion `!result' failed in convert_const_to_int
+--echo #
+
+--enable_prepare_warnings
+create table t1 (v1 bigint check (v1 not in ('x' , 'x111'))) ;
+select * from t1;
+select v1 from t1;
+select * from t1;
+prepare stmt from "select * from t1";
+execute stmt;
+execute stmt;
+flush tables;
+select * from t1;
+select * from t1;
+deallocate prepare stmt;
+drop table t1;
+--disable_prepare_warnings
+
+--echo #
+--echo # MDEV-26061 MariaDB server crash at Field::set_default
+--echo #
+
+create table t1 (v2 date check (v1 like default (v1)), v1 date default (from_days ('x')));
+insert ignore into t1 values ( 'x' , 'x' ) ;
+drop table t1;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #
+
+--echo #
+--echo # MDEV-26061 MariaDB server crash at Field::set_default
+--echo #
+
+create table t1 (d timestamp check (default (d) is true)) as select 1;
+show create table t1;
+drop table t1;
+
+--echo #
+--echo # End of 10.3 tests
+--echo #
+
 --echo #
 --echo # MDEV-24274 ALTER TABLE with CHECK CONSTRAINTS gives "Out of Memory" error
 --echo #
@@ -184,3 +227,7 @@ create table t1 (id varchar(2), constraint id check (id regexp '[a-z]'));
 alter table t1 force;
 show create table t1;
 drop table t1;
+
+--echo #
+--echo # End of 10.4 tests
+--echo #

mysql-test/main/create_select.result

@@ -1,4 +1,7 @@
-drop table if exists t1, t2;
+CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
+#
+# Testcase for BUG#4551
+#
 CREATE TABLE t1 ( a int );
 INSERT INTO t1 VALUES (1),(2),(1);
 CREATE TABLE t2 ( PRIMARY KEY (a) ) ENGINE=INNODB SELECT a FROM t1;
@@ -18,6 +21,20 @@ ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
 select * from t2;
 ERROR 42S02: Table 'test.t2' doesn't exist
 drop table t1;
+#
+# End of 4.1 tests
+#
+#
+# MDEV-28393 Server crashes in TABLE::mark_default_fields_for_write
+#
+create table t1 (a int, b text not null default '');
+alter table t1 character set = utf8;
+create table t2 select * from t1;
+insert into t1 values (1,'');
+drop table t1, t2;
+#
+# End of 10.2 tests
+#
 set sql_mode='ignore_bad_table_options';
 create table t1 (
 f1 int invisible,
@@ -39,3 +56,6 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 drop table t1;
 set sql_mode=default;
+#
+# End of 10.4 tests
+#

mysql-test/main/create_select.test

@@ -1,42 +1,55 @@
-# Testcase for BUG#4551
+# This does not work for RBR yet.
+--source include/have_innodb.inc
+--source include/have_binlog_format_mixed_or_statement.inc
+
+CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
+
+--echo #
+--echo # Testcase for BUG#4551
+--echo #
+
 # The bug was that when the table was TEMPORARY, it was not deleted if
 # the CREATE SELECT failed (the code intended too, but it actually
 # didn't). And as the CREATE TEMPORARY TABLE was not written to the
 # binlog if it was a transactional table, it resulted in an
 # inconsistency between binlog and the internal list of temp tables.
 
-# This does not work for RBR yet.
---source include/have_binlog_format_mixed_or_statement.inc
-
---disable_query_log
-CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
---enable_query_log
-
--- source include/have_innodb.inc
---disable_warnings
-drop table if exists t1, t2;
---enable_warnings
 CREATE TABLE t1 ( a int );
 INSERT INTO t1 VALUES (1),(2),(1);
 --error ER_DUP_ENTRY
 CREATE TABLE t2 ( PRIMARY KEY (a) ) ENGINE=INNODB SELECT a FROM t1;
---error 1146
+--error ER_NO_SUCH_TABLE
 select * from t2;
 --error ER_DUP_ENTRY
 CREATE TEMPORARY TABLE t2 ( PRIMARY KEY (a) ) ENGINE=INNODB SELECT a FROM t1;
---error 1146
+--error ER_NO_SUCH_TABLE
 select * from t2;
 --error ER_DUP_ENTRY
 CREATE TABLE t2 ( PRIMARY KEY (a) ) ENGINE=MYISAM SELECT a FROM t1;
---error 1146
+--error ER_NO_SUCH_TABLE
 select * from t2;
 --error ER_DUP_ENTRY
 CREATE TEMPORARY TABLE t2 ( PRIMARY KEY (a) ) ENGINE=MYISAM SELECT a FROM t1;
---error 1146
+--error ER_NO_SUCH_TABLE
 select * from t2;
 drop table t1;
 
-# End of 4.1 tests
+--echo #
+--echo # End of 4.1 tests
+--echo #
+
+--echo #
+--echo # MDEV-28393 Server crashes in TABLE::mark_default_fields_for_write
+--echo #
+create table t1 (a int, b text not null default '');
+alter table t1 character set = utf8;
+create table t2 select * from t1;
+insert into t1 values (1,'');
+drop table t1, t2;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #
 
 set sql_mode='ignore_bad_table_options';
 create table t1 (
@@ -50,4 +63,6 @@ show create table t1;
 drop table t1;
 set sql_mode=default;
 
-# End of 10.4 tests
+--echo #
+--echo # End of 10.4 tests
+--echo #

mysql-test/main/ddl_i18n_koi8r.result

@@ -723,6 +723,8 @@ utf8_general_ci	utf8_general_ci
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest1` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest1`;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -730,8 +732,6 @@ ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = koi8r */ ;
 /*!50003 SET character_set_results = koi8r */ ;
 /*!50003 SET collation_connection  = koi8r_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`(
 INOUT ÐÁÒÁÍ1 CHAR(10),
@@ -757,6 +757,8 @@ DELIMITER ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
 ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -764,8 +766,6 @@ ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = koi8r */ ;
 /*!50003 SET character_set_results = koi8r */ ;
 /*!50003 SET collation_connection  = koi8r_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p2`(
 INOUT ÐÁÒÁÍ1 CHAR(10) CHARACTER SET utf8,
@@ -799,6 +799,8 @@ ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest2` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest2`;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -806,8 +808,6 @@ ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = koi8r */ ;
 /*!50003 SET character_set_results = koi8r */ ;
 /*!50003 SET collation_connection  = koi8r_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p3`(
 INOUT ÐÁÒÁÍ1 CHAR(10),
@@ -833,6 +833,8 @@ DELIMITER ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
 ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -840,8 +842,6 @@ ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = koi8r */ ;
 /*!50003 SET character_set_results = koi8r */ ;
 /*!50003 SET collation_connection  = koi8r_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p4`(
 INOUT ÐÁÒÁÍ1 CHAR(10) CHARACTER SET utf8,

mysql-test/main/ddl_i18n_utf8.result

@@ -723,6 +723,8 @@ utf8_general_ci	utf8_general_ci
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest1` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest1`;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -730,8 +732,6 @@ ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = utf8 */ ;
 /*!50003 SET character_set_results = utf8 */ ;
 /*!50003 SET collation_connection  = utf8_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`(
 INOUT парам1 CHAR(10),
@@ -757,6 +757,8 @@ DELIMITER ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
 ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -764,8 +766,6 @@ ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = utf8 */ ;
 /*!50003 SET character_set_results = utf8 */ ;
 /*!50003 SET collation_connection  = utf8_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p2`(
 INOUT парам1 CHAR(10) CHARACTER SET utf8,
@@ -799,6 +799,8 @@ ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest2` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest2`;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -806,8 +808,6 @@ ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = utf8 */ ;
 /*!50003 SET character_set_results = utf8 */ ;
 /*!50003 SET collation_connection  = utf8_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p3`(
 INOUT парам1 CHAR(10),
@@ -833,6 +833,8 @@ DELIMITER ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
 ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -840,8 +842,6 @@ ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET character_set_client  = utf8 */ ;
 /*!50003 SET character_set_results = utf8 */ ;
 /*!50003 SET collation_connection  = utf8_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p4`(
 INOUT парам1 CHAR(10) CHARACTER SET utf8,

mysql-test/main/default.result

@@ -3395,6 +3395,33 @@ ERROR 01000: Expression for field `a` is referring to uninitialized field `a`
 show warnings;
 Level	Code	Message
 Error	4029	Expression for field `a` is referring to uninitialized field `a`
+#
+# MDEV-26423: MariaDB server crash in Create_tmp_table::finalize
+#
+CREATE TABLE t1 (pk varchar(36) DEFAULT uuid());
+INSERT INTO t1 VALUES (),();
+SELECT 1 FROM t1 GROUP BY DEFAULT(pk);
+1
+1
+DROP TABLE t1;
+#
+# MDEV-28402: ASAN heap-use-after-free in create_tmp_table,
+# Assertion `l_offset >= 0 && table->s->rec_buff_length - l_offset > 0'
+#
+CREATE TABLE t (a INT, KEY (a));
+INSERT INTO t VALUES (1),(2);
+SELECT DISTINCT DEFAULT(a), CASE a WHEN 0 THEN 1 ELSE 2 END FROM t GROUP BY a WITH ROLLUP;
+DEFAULT(a)	CASE a WHEN 0 THEN 1 ELSE 2 END
+NULL	2
+DROP TABLE t;
+CREATE TABLE t (a INT, KEY (a));
+INSERT INTO t VALUES (1),(2);
+CREATE ALGORITHM=TEMPTABLE VIEW v AS SELECT * FROM t;
+SELECT DISTINCT DEFAULT(a), CASE a WHEN 0 THEN 1 ELSE 2 END FROM v GROUP BY a WITH ROLLUP;
+DEFAULT(a)	CASE a WHEN 0 THEN 1 ELSE 2 END
+NULL	2
+DROP TABLE t;
+DROP VIEW v;
 # end of 10.2 test
 #
 # MDEV-22703 DEFAULT() on a BLOB column can overwrite the default

mysql-test/main/default.test

@@ -2116,6 +2116,32 @@ DROP TABLE t1;
 create table t1 (a int as (a));
 show warnings;
 
+
+--echo #
+--echo # MDEV-26423: MariaDB server crash in Create_tmp_table::finalize
+--echo #
+
+CREATE TABLE t1 (pk varchar(36) DEFAULT uuid());
+INSERT INTO t1 VALUES (),();
+SELECT 1 FROM t1 GROUP BY DEFAULT(pk);
+DROP TABLE t1;
+
+
+--echo #
+--echo # MDEV-28402: ASAN heap-use-after-free in create_tmp_table,
+--echo # Assertion `l_offset >= 0 && table->s->rec_buff_length - l_offset > 0'
+--echo #
+CREATE TABLE t (a INT, KEY (a));
+INSERT INTO t VALUES (1),(2);
+SELECT DISTINCT DEFAULT(a), CASE a WHEN 0 THEN 1 ELSE 2 END FROM t GROUP BY a WITH ROLLUP;
+DROP TABLE t;
+
+CREATE TABLE t (a INT, KEY (a));
+INSERT INTO t VALUES (1),(2);
+CREATE ALGORITHM=TEMPTABLE VIEW v AS SELECT * FROM t;
+SELECT DISTINCT DEFAULT(a), CASE a WHEN 0 THEN 1 ELSE 2 END FROM v GROUP BY a WITH ROLLUP;
+DROP TABLE t;
+DROP VIEW v;
 --echo # end of 10.2 test
 
 --echo #

mysql-test/main/default_innodb.result

@@ -0,0 +1,18 @@
+#
+# MDEV-26423: MariaDB server crash in Create_tmp_table::finalize
+#
+CREATE TABLE v0 (
+v2 DATE DEFAULT ( v1 MOD 68321183.000000 ) ,
+v1 DATETIME NULL ) engine=innodb;
+SHOW DATABASES LIKE 'x';
+Database (x)
+SELECT DISTINCT v2 , v1 , DEFAULT ( v2 ) FROM v0;
+v2	v1	DEFAULT ( v2 )
+DROP TABLE v0;
+CREATE TABLE t1 (v1 DATE, v2 DATE DEFAULT(v1)) engine=innodb;
+SELECT DISTINCT DEFAULT(v2) FROM t1 ;
+DEFAULT(v2)
+DROP TABLE t1;
+#
+# End of 10.2 tests
+#

mysql-test/main/default_innodb.test

@@ -0,0 +1,22 @@
+
+--source include/have_innodb.inc
+
+--echo #
+--echo # MDEV-26423: MariaDB server crash in Create_tmp_table::finalize
+--echo #
+
+CREATE TABLE v0 (
+  v2 DATE DEFAULT ( v1 MOD 68321183.000000 ) ,
+  v1 DATETIME NULL ) engine=innodb;
+SHOW DATABASES LIKE 'x';
+SELECT DISTINCT v2 , v1 , DEFAULT ( v2 ) FROM v0;
+DROP TABLE v0;
+
+CREATE TABLE t1 (v1 DATE, v2 DATE DEFAULT(v1)) engine=innodb;
+SELECT DISTINCT DEFAULT(v2) FROM t1 ;
+DROP TABLE t1;
+
+
+--echo #
+--echo # End of 10.2 tests
+--echo #

mysql-test/main/derived_view.result

@@ -3630,4 +3630,64 @@ f2	f3
 DROP PROCEDURE p1;
 DROP VIEW v1,v2,v3;
 DROP TABLE t1;
+#
+# MDEV-27212: 2-nd execution of PS for select with embedded derived tables
+#             and correlated subquery in select list of outer derived
+#
+create table t1 ( id int, id2 int ) engine=myisam;
+create table t2 ( x3 int , x1 int , x2 int, a1 int) engine=myisam;
+insert into t1 values (3, 2), (4, 2), (3, 4);
+insert into t2 values (1, 2, 2, 1), (1, 3, 3, 2), (2, 3, 3, 1);
+prepare stmt from "select id from t1
+join
+( select dt2.x1,
+( select sum(a1) from t2 where t2.x1 = dt2.x1 ) m
+from ( select x1 from t2 u where  x3 = 1 ) dt2
+) dt
+on t1.id = dt.x1
+where t1.id2 < dt.m";
+execute stmt;
+id
+3
+execute stmt;
+id
+3
+deallocate prepare stmt;
+create procedure sp1() select id from t1
+join
+( select dt2.x1,
+( select sum(a1) from t2 where t2.x1 = dt2.x1 ) m
+from ( select x1 from t2 u where  x3 = 1 ) dt2
+) dt
+on t1.id = dt.x1
+where t1.id2 < dt.m;
+call sp1();
+id
+3
+call sp1();
+id
+3
+create view v2 as select x1 from t2 u where  x3 = 1;
+create view v as
+select v2.x1,
+( select sum(a1) from t2 where t2.x1 = v2.x1 ) m from v2;
+prepare stmt from "select id from t1 join v on t1.id = v.x1 where t1.id2 < v.m";
+execute stmt;
+id
+3
+execute stmt;
+id
+3
+deallocate prepare stmt;
+create procedure sp2() select id from t1 join v on t1.id = v.x1 where t1.id2 < v.m;
+call sp2();
+id
+3
+call sp2();
+id
+3
+drop procedure sp1;
+drop procedure sp2;
+drop view v, v2;
+drop table t1,t2;
 # End of 10.2 tests

mysql-test/main/derived_view.test

@@ -2400,4 +2400,56 @@ DROP PROCEDURE p1;
 DROP VIEW v1,v2,v3;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-27212: 2-nd execution of PS for select with embedded derived tables
+--echo #             and correlated subquery in select list of outer derived
+--echo #
+create table t1 ( id int, id2 int ) engine=myisam;
+create table t2 ( x3 int , x1 int , x2 int, a1 int) engine=myisam;
+insert into t1 values (3, 2), (4, 2), (3, 4);
+insert into t2 values (1, 2, 2, 1), (1, 3, 3, 2), (2, 3, 3, 1);
+
+let $q=
+select id from t1
+               join
+               ( select dt2.x1,
+                        ( select sum(a1) from t2 where t2.x1 = dt2.x1 ) m
+                 from ( select x1 from t2 u where  x3 = 1 ) dt2
+               ) dt
+               on t1.id = dt.x1
+where t1.id2 < dt.m;
+
+eval prepare stmt from "$q";
+execute stmt;
+execute stmt;
+deallocate prepare stmt;
+
+eval create procedure sp1() $q;
+call sp1();
+call sp1();
+
+create view v2 as select x1 from t2 u where  x3 = 1;
+create view v as
+select v2.x1,
+       ( select sum(a1) from t2 where t2.x1 = v2.x1 ) m from v2;
+
+let $q=
+select id from t1 join v on t1.id = v.x1 where t1.id2 < v.m;
+
+eval prepare stmt from "$q";
+execute stmt;
+execute stmt;
+deallocate prepare stmt;
+
+eval create procedure sp2() $q;
+call sp2();
+call sp2();
+
+drop procedure sp1;
+drop procedure sp2;
+
+drop view v, v2;
+
+drop table t1,t2;
+
 --echo # End of 10.2 tests

mysql-test/main/func_default.result

@@ -159,5 +159,57 @@ a
 10
 DROP TABLE t1;
 #
+# MDEV-21028 Server crashes in Query_arena::set_query_arena upon SELECT from view
+#
+create table t1 (a datetime default current_timestamp);
+insert into t1 () values (),();
+create algorithm=temptable view v1 as select * from t1;
+create algorithm=merge     view v2 as select * from t1;
+select default(a) = now() from v1;
+default(a) = now()
+1
+1
+select default(a) = now() from v2;
+default(a) = now()
+1
+1
+drop view v1, v2;
+drop table t1;
+create table t1 (v1 timestamp) select 'x';
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `v1` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `x` varchar(1) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+select default(v1) from (select v1 from t1) dt;
+default(v1)
+2001-01-01 10:20:30
+select default(v1) from (select v1 from t1 group by v1) dt;
+default(v1)
+2001-01-01 10:20:30
+drop table t1;
+create table t1 (a text default '');
+create algorithm=temptable view v1 as select * from t1;
+insert into t1 values ('a');
+select default(a) from v1;
+default(a)
+
+drop view v1;
+drop table t1;
+#
+# MDEV-28403 ASAN heap-use-after-free in String::copy / get_field_default_value
+#
+create table t (a blob default 'x');
+create view v as select * from t;
+insert into t () values ();
+update t set a = default;
+select table_name,column_name,column_default from information_schema.columns where table_name = 'v';
+table_name	v
+column_name	a
+column_default	'x'
+drop view v;
+drop table t;
+#
 # End of 10.2 tests
 #

mysql-test/main/func_default.test

@@ -139,6 +139,42 @@ FROM t1;
 SELECT a FROM t1 WHERE CASE WHEN a THEN DEFAULT(a) END IS FALSE;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-21028 Server crashes in Query_arena::set_query_arena upon SELECT from view
+--echo #
+create table t1 (a datetime default current_timestamp);
+insert into t1 () values (),();
+create algorithm=temptable view v1 as select * from t1;
+create algorithm=merge     view v2 as select * from t1;
+select default(a) = now() from v1;
+select default(a) = now() from v2;
+drop view v1, v2;
+drop table t1;
+
+create table t1 (v1 timestamp) select 'x';
+show create table t1;
+select default(v1) from (select v1 from t1) dt;
+select default(v1) from (select v1 from t1 group by v1) dt;
+drop table t1;
+
+create table t1 (a text default '');
+create algorithm=temptable view v1 as select * from t1;
+insert into t1 values ('a');
+select default(a) from v1;
+drop view v1;
+drop table t1;
+
+--echo #
+--echo # MDEV-28403 ASAN heap-use-after-free in String::copy / get_field_default_value
+--echo #
+create table t (a blob default 'x');
+create view v as select * from t;
+insert into t () values ();
+update t set a = default;
+query_vertical select table_name,column_name,column_default from information_schema.columns where table_name = 'v';
+drop view v;
+drop table t;
+
 --echo #
 --echo # End of 10.2 tests
 --echo #

mysql-test/main/func_time.result

@@ -991,6 +991,12 @@ ADDTIME('916:40:00', '416:40:00')
 Warnings:
 Warning	1292	Truncated incorrect time value: '916:40:00'
 Warning	1292	Truncated incorrect time value: '1255:39:59.999999'
+SELECT ADDTIME(20010101,1e0), ADDTIME(20010101,1.1e0);
+ADDTIME(20010101,1e0)	ADDTIME(20010101,1.1e0)
+2001-01-01 00:00:01.000000	2001-01-01 00:00:01.100000
+SELECT ADDTIME(ADDTIME(20010101,1e0), 0);
+ADDTIME(ADDTIME(20010101,1e0), 0)
+2001-01-01 00:00:01.000000
 SELECT SUBTIME('916:40:00', '416:40:00');
 SUBTIME('916:40:00', '416:40:00')
 422:19:59.999999

mysql-test/main/func_time.test

@@ -513,6 +513,10 @@ SELECT TIME_TO_SEC('916:40:00');
 SELECT ADDTIME('500:00:00', '416:40:00');
 SELECT ADDTIME('916:40:00', '416:40:00');
 
+# check if ADDTIME() handles NOT_FIXED_DEC correctly
+SELECT ADDTIME(20010101,1e0), ADDTIME(20010101,1.1e0);
+SELECT ADDTIME(ADDTIME(20010101,1e0), 0);
+
 # check if SUBTIME() handles out-of-range values correctly
 SELECT SUBTIME('916:40:00', '416:40:00');
 SELECT SUBTIME('-916:40:00', '416:40:00');

mysql-test/main/grant.result

@@ -3,8 +3,6 @@ set LOCAL sql_mode="";
 SET @old_log_bin_trust_function_creators= @@global.log_bin_trust_function_creators;
 SET GLOBAL log_bin_trust_function_creators = 1;
 select priv into @root_priv from mysql.global_priv where user='root' and host='localhost';
-drop table if exists t1;
-drop database if exists mysqltest;
 connect  master,localhost,root,,;
 connection master;
 SET NAMES binary;
@@ -2784,6 +2782,14 @@ DROP USER foo;
 DROP TABLE db.t;
 DROP DATABASE db;
 #
+# Bug#33578113: DROP privilege on performance_schema.* can't be revoked
+#
+connection default;
+CREATE USER bug33578113;
+GRANT DROP ON performance_schema.* TO bug33578113;
+REVOKE DROP ON performance_schema.* FROM bug33578113;
+DROP USER bug33578113;
+#
 # End of 10.2 tests
 #
 #

mysql-test/main/grant.test

@@ -1,7 +1,7 @@
 # Test of GRANT commands
 
 # Grant tests not performed with embedded server
--- source include/not_embedded.inc
+--source include/not_embedded.inc
 
 # Save the initial number of concurrent sessions
 --source include/count_sessions.inc
@@ -12,12 +12,6 @@ SET @old_log_bin_trust_function_creators= @@global.log_bin_trust_function_creato
 SET GLOBAL log_bin_trust_function_creators = 1;
 select priv into @root_priv from mysql.global_priv where user='root' and host='localhost';
 
-# Cleanup
---disable_warnings
-drop table if exists t1;
-drop database if exists mysqltest;
---enable_warnings
-
 connect (master,localhost,root,,);
 connection master;
 SET NAMES binary;
@@ -2284,6 +2278,16 @@ DROP USER foo;
 DROP TABLE db.t;
 DROP DATABASE db;
 
+--echo #
+--echo # Bug#33578113: DROP privilege on performance_schema.* can't be revoked
+--echo #
+connection default;
+CREATE USER bug33578113;
+GRANT DROP ON performance_schema.* TO bug33578113;
+REVOKE DROP ON performance_schema.* FROM bug33578113;
+DROP USER bug33578113;
+--source include/wait_until_count_sessions.inc
+
 --echo #
 --echo # End of 10.2 tests
 --echo #

mysql-test/main/information_schema_columns.result

@@ -0,0 +1,47 @@
+#
+# Start of 10.2 tests
+#
+#
+# MDEV-25243 ASAN heap-use-after-free in Item_func_sp::execute_impl upon concurrent view DDL and I_S query with view and function
+#
+CREATE FUNCTION f1() RETURNS INT RETURN 1;
+CREATE VIEW v01 AS SELECT f1();
+CREATE VIEW v02 AS SELECT f1();
+connect con1,localhost,root,,;
+SELECT GET_LOCK('v01',30);
+GET_LOCK('v01',30)
+1
+SELECT GET_LOCK('v02',30);
+GET_LOCK('v02',30)
+1
+connection default;
+SELECT * FROM INFORMATION_SCHEMA.COLUMNS
+WHERE TABLE_SCHEMA='test'
+    AND TABLE_NAME LIKE 'v0%'
+    AND GET_LOCK(TABLE_NAME,30)
+AND RELEASE_LOCK(TABLE_NAME)
+AND f1()=1
+ORDER BY TABLE_NAME;
+connection con1;
+connection con1;
+SELECT RELEASE_LOCK('v01')                /* Let the first row evaluate f1 */;
+RELEASE_LOCK('v01')
+1
+CREATE FUNCTION f2() RETURNS INT RETURN 1 /* Invalidate SP cache*/;
+SELECT RELEASE_LOCK('v02')                /* Let the second row evaluate f1() */;
+RELEASE_LOCK('v02')
+1
+DROP FUNCTION f2;
+disconnect con1;
+connection default;
+SELECT RELEASE_LOCK('v01');
+RELEASE_LOCK('v01')
+NULL
+SELECT RELEASE_LOCK('v02');
+RELEASE_LOCK('v02')
+NULL
+DROP VIEW v01, v02;
+DROP FUNCTION f1;
+#
+# End of 10.2 tests
+#

mysql-test/main/information_schema_columns.test

@@ -0,0 +1,48 @@
+--echo #
+--echo # Start of 10.2 tests
+--echo #
+
+--echo #
+--echo # MDEV-25243 ASAN heap-use-after-free in Item_func_sp::execute_impl upon concurrent view DDL and I_S query with view and function
+--echo #
+
+
+CREATE FUNCTION f1() RETURNS INT RETURN 1;
+CREATE VIEW v01 AS SELECT f1();
+CREATE VIEW v02 AS SELECT f1();
+
+--connect(con1,localhost,root,,)
+SELECT GET_LOCK('v01',30);
+SELECT GET_LOCK('v02',30);
+--connection default
+
+--send
+  SELECT * FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA='test'
+    AND TABLE_NAME LIKE 'v0%'
+    AND GET_LOCK(TABLE_NAME,30)
+    AND RELEASE_LOCK(TABLE_NAME)
+    AND f1()=1
+  ORDER BY TABLE_NAME;
+
+--connection con1
+--connection con1
+SELECT RELEASE_LOCK('v01')                /* Let the first row evaluate f1 */;
+CREATE FUNCTION f2() RETURNS INT RETURN 1 /* Invalidate SP cache*/;
+SELECT RELEASE_LOCK('v02')                /* Let the second row evaluate f1() */;
+DROP FUNCTION f2;
+--disconnect con1
+
+--connection default
+--disable_result_log
+--reap
+--enable_result_log
+SELECT RELEASE_LOCK('v01');
+SELECT RELEASE_LOCK('v02');
+
+DROP VIEW v01, v02;
+DROP FUNCTION f1;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #

mysql-test/main/information_schema_tables.result

@@ -0,0 +1,77 @@
+#
+# Start of 10.2 tests
+#
+#
+# MDEV-25243 ASAN heap-use-after-free in Item_func_sp::execute_impl upon concurrent view DDL and I_S query with view and function
+#
+# The originally reported non-deterministic test.
+# It did not fail reliably on every run.
+CREATE TABLE t (a INT);
+INSERT INTO t VALUES (1),(2);
+CREATE FUNCTION f(b INT) RETURNS INT RETURN 1;
+CREATE VIEW v AS SELECT f(SUM(a)) FROM t;
+connect  con1,localhost,root,,test;
+LOOP
+CREATE OR REPLACE VIEW vv AS SELECT 1;
+END LOOP $
+connection default;
+SELECT v.* FROM v JOIN INFORMATION_SCHEMA.TABLES WHERE DATA_LENGTH = -1;
+f(SUM(a))
+KILL CONID;
+disconnect con1;
+connection default;
+DROP VIEW IF EXISTS vv;
+DROP VIEW v;
+DROP FUNCTION f;
+DROP TABLE t;
+# The second test version from the MDEV.
+# It failed more reliably, but still was not deterministic.
+CREATE FUNCTION f() RETURNS INT RETURN 1;
+CREATE VIEW v AS SELECT f() FROM seq_1_to_10;
+SELECT * FROM INFORMATION_SCHEMA.TABLES, v;;
+connect con1,localhost,root,,;
+CREATE VIEW v2 AS SELECT 1;
+connection default;
+disconnect con1;
+DROP VIEW v;
+DROP VIEW v2;
+DROP FUNCTION f;
+# The third test version from the MDEV.
+# It failed reliably, and should be deterninistic.
+CREATE FUNCTION f1() RETURNS INT RETURN 1;
+CREATE VIEW v01 AS SELECT f1();
+CREATE VIEW v02 AS SELECT f1();
+connect con1,localhost,root,,;
+SELECT GET_LOCK('v01',30);
+GET_LOCK('v01',30)
+1
+SELECT GET_LOCK('v02',30);
+GET_LOCK('v02',30)
+1
+connection default;
+SELECT * FROM INFORMATION_SCHEMA.TABLES
+WHERE TABLE_SCHEMA='test'
+    AND TABLE_NAME LIKE 'v0%'
+    AND GET_LOCK(TABLE_NAME,30)
+AND RELEASE_LOCK(TABLE_NAME)
+AND f1()=1
+ORDER BY TABLE_NAME;
+connection con1;
+SELECT RELEASE_LOCK('v01')                /* Let the first row evaluate f1 */;
+RELEASE_LOCK('v01')
+1
+CREATE FUNCTION f2() RETURNS INT RETURN 1 /* Invalidate SP cache*/;
+SELECT RELEASE_LOCK('v02')                /* Let the second row evaluate f1() */;
+RELEASE_LOCK('v02')
+1
+DROP FUNCTION f2;
+disconnect con1;
+connection default;
+TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	TABLE_TYPE	ENGINE	VERSION	ROW_FORMAT	TABLE_ROWS	AVG_ROW_LENGTH	DATA_LENGTH	MAX_DATA_LENGTH	INDEX_LENGTH	DATA_FREE	AUTO_INCREMENT	CREATE_TIME	UPDATE_TIME	CHECK_TIME	TABLE_COLLATION	CHECKSUM	CREATE_OPTIONS	TABLE_COMMENT	MAX_INDEX_LENGTH	TEMPORARY
+def	test	v01	VIEW	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	VIEW	NULL	NULL
+def	test	v02	VIEW	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	VIEW	NULL	NULL
+DROP VIEW v01, v02;
+DROP FUNCTION f1;
+#
+# End of 10.2 tests
+#

mysql-test/main/information_schema_tables.test

@@ -0,0 +1,100 @@
+--source include/have_sequence.inc
+
+--echo #
+--echo # Start of 10.2 tests
+--echo #
+
+--echo #
+--echo # MDEV-25243 ASAN heap-use-after-free in Item_func_sp::execute_impl upon concurrent view DDL and I_S query with view and function
+--echo #
+
+--echo # The originally reported non-deterministic test.
+--echo # It did not fail reliably on every run.
+
+CREATE TABLE t (a INT);
+INSERT INTO t VALUES (1),(2);
+CREATE FUNCTION f(b INT) RETURNS INT RETURN 1;
+CREATE VIEW v AS SELECT f(SUM(a)) FROM t;
+--connect (con1,localhost,root,,test)
+--let $conid= `SELECT CONNECTION_ID()`
+--delimiter $
+--send
+LOOP
+  CREATE OR REPLACE VIEW vv AS SELECT 1;
+END LOOP $
+--delimiter ;
+--connection default
+# Avoid "Prepared statement needs to be re-prepared"
+# Note, the code could probably eventually fixed to avoid forcing re-pepare if
+# the *temporary* instance of Sp_caches (not the permanent one) was invalidated.
+--disable_ps_protocol
+--disable_warnings
+SELECT v.* FROM v JOIN INFORMATION_SCHEMA.TABLES WHERE DATA_LENGTH = -1;
+--enable_warnings
+--enable_ps_protocol
+# Cleanup
+--replace_result $conid CONID
+--eval KILL $conid
+--disconnect con1
+--connection default
+DROP VIEW IF EXISTS vv;
+DROP VIEW v;
+DROP FUNCTION f;
+DROP TABLE t;
+
+
+--echo # The second test version from the MDEV.
+--echo # It failed more reliably, but still was not deterministic.
+
+
+CREATE FUNCTION f() RETURNS INT RETURN 1;
+CREATE VIEW v AS SELECT f() FROM seq_1_to_10;
+--send SELECT * FROM INFORMATION_SCHEMA.TABLES, v;
+--connect(con1,localhost,root,,)
+CREATE VIEW v2 AS SELECT 1;
+--connection default
+--disable_result_log
+--reap
+--enable_result_log
+--disconnect con1
+DROP VIEW v;
+DROP VIEW v2;
+DROP FUNCTION f;
+
+--echo # The third test version from the MDEV.
+--echo # It failed reliably, and should be deterninistic.
+
+CREATE FUNCTION f1() RETURNS INT RETURN 1;
+CREATE VIEW v01 AS SELECT f1();
+CREATE VIEW v02 AS SELECT f1();
+
+--connect(con1,localhost,root,,)
+SELECT GET_LOCK('v01',30);
+SELECT GET_LOCK('v02',30);
+--connection default
+
+--send
+  SELECT * FROM INFORMATION_SCHEMA.TABLES
+  WHERE TABLE_SCHEMA='test'
+    AND TABLE_NAME LIKE 'v0%'
+    AND GET_LOCK(TABLE_NAME,30)
+    AND RELEASE_LOCK(TABLE_NAME)
+    AND f1()=1
+  ORDER BY TABLE_NAME;
+
+--connection con1
+SELECT RELEASE_LOCK('v01')                /* Let the first row evaluate f1 */;
+CREATE FUNCTION f2() RETURNS INT RETURN 1 /* Invalidate SP cache*/;
+SELECT RELEASE_LOCK('v02')                /* Let the second row evaluate f1() */;
+DROP FUNCTION f2;
+--disconnect con1
+--connection default
+--reap
+
+
+DROP VIEW v01, v02;
+DROP FUNCTION f1;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #

mysql-test/main/mysql_client_test_comp.test

@@ -1,7 +1,8 @@
 # run mysql_client_test with performance schema
 
 # No need to run this with embedded server
--- source include/not_embedded.inc
+--source include/not_embedded.inc
+--source include/check_ipv6.inc
 
 # need to have the dynamic loading turned on for the client plugin tests
 --source include/have_plugin_auth.inc

mysql-test/main/mysql_client_test_nonblock.test

@@ -2,7 +2,8 @@
 # This runs the mysql_client_test using the non-blocking API.
 
 # The non-blocking API is not supported in the embedded server.
--- source include/not_embedded.inc
+--source include/not_embedded.inc
+--source include/check_ipv6.inc
 # This test is slow on buildbot.
 --source include/big_test.inc
 

mysql-test/main/mysql_tzinfo_to_sql_symlink.result

@@ -142,9 +142,9 @@ COUNT(*)
 #
 # Run on zoneinfo directory --skip-write-binlog
 #
-set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION SQL_LOG_BIN=?, WSREP_ON=OFF;', 'do ?');
+set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION WSREP_ON=OFF', 'do 0');
-prepare set_wsrep_write_binlog from @prep1;
+SET SESSION SQL_LOG_BIN=0;
-set @toggle=0; execute set_wsrep_write_binlog using @toggle;
+execute immediate @prep1;
 TRUNCATE TABLE time_zone;
 TRUNCATE TABLE time_zone_name;
 TRUNCATE TABLE time_zone_transition;
@@ -250,9 +250,9 @@ TRUNCATE TABLE time_zone_leap_second;
 #
 # Testing with explicit timezonefile --skip-write-binlog
 #
-set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION SQL_LOG_BIN=?, WSREP_ON=OFF;', 'do ?');
+set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION WSREP_ON=OFF', 'do 0');
-prepare set_wsrep_write_binlog from @prep1;
+SET SESSION SQL_LOG_BIN=0;
-set @toggle=0; execute set_wsrep_write_binlog using @toggle;
+execute immediate @prep1;
 SELECT 'skip truncate tables';
 LOCK TABLES time_zone WRITE,
   time_zone_leap_second WRITE,
@@ -353,9 +353,9 @@ TRUNCATE TABLE time_zone_leap_second;
 #
 # Testing --skip-write-binlog --leap
 #
-set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION SQL_LOG_BIN=?, WSREP_ON=OFF;', 'do ?');
+set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION WSREP_ON=OFF', 'do 0');
-prepare set_wsrep_write_binlog from @prep1;
+SET SESSION SQL_LOG_BIN=0;
-set @toggle=0; execute set_wsrep_write_binlog using @toggle;
+execute immediate @prep1;
 SELECT 'skip truncate tables';
 LOCK TABLES time_zone WRITE,
   time_zone_leap_second WRITE,
@@ -384,6 +384,45 @@ SELECT COUNT(*) FROM time_zone_leap_second;
 COUNT(*)
 0
 #
+# MDEV-28263: mariadb-tzinfo-to-sql improve wsrep and binlog cases
+#
+#
+# Testing --skip-write-binlog
+#
+set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION WSREP_ON=OFF', 'do 0');
+SET SESSION SQL_LOG_BIN=0;
+execute immediate @prep1;
+SELECT 'skip truncate tables';
+LOCK TABLES time_zone WRITE,
+  time_zone_leap_second WRITE,
+  time_zone_name WRITE,
+  time_zone_transition WRITE,
+  time_zone_transition_type WRITE;
+INSERT INTO time_zone (Use_leap_seconds) VALUES ('N');
+SET @time_zone_id= LAST_INSERT_ID();
+INSERT INTO time_zone_name (Name, Time_zone_id) VALUES ('XXX', @time_zone_id);
+INSERT INTO time_zone_transition_type (Time_zone_id, Transition_type_id, Offset, Is_DST, Abbreviation) VALUES
+ (@time_zone_id, 0, 0, 0, 'GMT')
+;
+UNLOCK TABLES;
+COMMIT;
+set @prep1=if((select count(*) from information_schema.global_variables where variable_name='wsrep_on' and variable_value='ON'), 'SET SESSION WSREP_ON=OFF', 'do 0');
+SET SESSION SQL_LOG_BIN=0;
+execute immediate @prep1;
+SELECT 'skip truncate tables';
+LOCK TABLES time_zone WRITE,
+  time_zone_leap_second WRITE,
+  time_zone_name WRITE,
+  time_zone_transition WRITE,
+  time_zone_transition_type WRITE;
+TRUNCATE TABLE time_zone_leap_second;
+ALTER TABLE time_zone_leap_second ORDER BY Transition_time;
+UNLOCK TABLES;
+COMMIT;
+#
+# End of 10.2 tests
+#
+#
 # MDEV-6236 - [PATCH] mysql_tzinfo_to_sql may produce invalid SQL
 #
 \d |

mysql-test/main/mysql_tzinfo_to_sql_symlink.test

@@ -130,7 +130,23 @@ SELECT COUNT(*) FROM time_zone_transition;
 SELECT COUNT(*) FROM time_zone_transition_type;
 SELECT COUNT(*) FROM time_zone_leap_second;
 
-#
+--echo #
+--echo # MDEV-28263: mariadb-tzinfo-to-sql improve wsrep and binlog cases
+--echo #
+
+--echo #
+--echo # Testing --skip-write-binlog
+--echo #
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--exec $MYSQL_TZINFO_TO_SQL --skip-write-binlog $MYSQLTEST_VARDIR/zoneinfo/GMT XXX 2>&1
+
+--exec $MYSQL_TZINFO_TO_SQL --skip-write-binlog --leap $MYSQLTEST_VARDIR/zoneinfo/GMT 2>&1
+
+--echo #
+--echo # End of 10.2 tests
+--echo #
+
 #
 # Cleanup
 #

mysql-test/main/mysqldump-compat-102.result

@@ -77,6 +77,8 @@ $$
 --
 -- Dumping routines for database 'db1_mdev17429'
 --
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 /*!50003 DROP PROCEDURE IF EXISTS `p1` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -84,8 +86,6 @@ $$
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 DELIMITER ;;
 CREATE DEFINER="root"@"localhost" PROCEDURE "p1"(a INT)
 AS BEGIN

mysql-test/main/mysqldump-nl.result

@@ -64,14 +64,14 @@ SET character_set_client = @saved_cs_client;
 -- Dumping routines for database 'mysqltest1
 -- 1tsetlqsym'
 --
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `sp`()
 select * from `v1

mysql-test/main/mysqldump.result

@@ -2779,6 +2779,8 @@ LOCK TABLES `t1` WRITE;
 INSERT INTO `t1` VALUES (1),(2),(3),(4),(5);
 /*!40000 ALTER TABLE `t1` ENABLE KEYS */;
 UNLOCK TABLES;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 /*!50003 DROP FUNCTION IF EXISTS `bug9056_func1` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -2786,8 +2788,6 @@ UNLOCK TABLES;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` FUNCTION `bug9056_func1`(a INT, b INT) RETURNS int(11)
 RETURN a+b ;;
@@ -2796,6 +2796,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 /*!50003 DROP FUNCTION IF EXISTS `bug9056_func2` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -2803,8 +2805,6 @@ DELIMITER ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` FUNCTION `bug9056_func2`(f1 char binary) RETURNS char(1) CHARSET latin1
 begin
@@ -2816,6 +2816,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI' */ ;
 /*!50003 DROP PROCEDURE IF EXISTS `a'b` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -2823,8 +2825,6 @@ DELIMITER ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI' */ ;
 DELIMITER ;;
 CREATE DEFINER="root"@"localhost" PROCEDURE "a'b"()
 select 1 ;;
@@ -2833,6 +2833,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 /*!50003 DROP PROCEDURE IF EXISTS `bug9056_proc1` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -2840,8 +2842,6 @@ DELIMITER ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `bug9056_proc1`(IN a INT, IN b INT, OUT c INT)
 BEGIN SELECT a+b INTO c; end ;;
@@ -2850,6 +2850,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 /*!50003 DROP PROCEDURE IF EXISTS `bug9056_proc2` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -2857,8 +2859,6 @@ DELIMITER ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `bug9056_proc2`(OUT a INT)
 BEGIN
@@ -3854,14 +3854,14 @@ create procedure mysqldump_test_db.sp1() select 'hello';
 -- insufficient privileges to SHOW CREATE PROCEDURE `sp1`
 -- does user2 have permissions on mysql.proc?
 
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' */ ;
 DELIMITER ;;
 CREATE DEFINER=`user1`@`%` PROCEDURE `sp1`()
 select 'hello' ;;
@@ -5429,6 +5429,8 @@ CREATE DATABASE `a\"'``b`;
 USE `a\"'``b`;
 CREATE PROCEDURE p1() BEGIN END;
 ALTER DATABASE `a\"'``b` COLLATE utf8_general_ci;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
 ALTER DATABASE `a\"'``b` CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -5436,8 +5438,6 @@ ALTER DATABASE `a\"'``b` CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
 /*!50003 SET character_set_client  = utf8 */ ;
 /*!50003 SET character_set_results = utf8 */ ;
 /*!50003 SET collation_connection  = utf8_general_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = '' */ ;
 DELIMITER ;;
 CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
 BEGIN END ;;
@@ -5740,34 +5740,6 @@ DROP TABLE t1;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
 /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
-DROP TABLE IF EXISTS `innodb_index_stats`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `innodb_index_stats` (
-  `database_name` varchar(64) COLLATE utf8_bin NOT NULL,
-  `table_name` varchar(199) COLLATE utf8_bin NOT NULL,
-  `index_name` varchar(64) COLLATE utf8_bin NOT NULL,
-  `last_update` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
-  `stat_name` varchar(64) COLLATE utf8_bin NOT NULL,
-  `stat_value` bigint(20) unsigned NOT NULL,
-  `sample_size` bigint(20) unsigned DEFAULT NULL,
-  `stat_description` varchar(1024) COLLATE utf8_bin NOT NULL,
-  PRIMARY KEY (`database_name`,`table_name`,`index_name`,`stat_name`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0;
-/*!40101 SET character_set_client = @saved_cs_client */;
-DROP TABLE IF EXISTS `innodb_table_stats`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `innodb_table_stats` (
-  `database_name` varchar(64) COLLATE utf8_bin NOT NULL,
-  `table_name` varchar(199) COLLATE utf8_bin NOT NULL,
-  `last_update` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
-  `n_rows` bigint(20) unsigned NOT NULL,
-  `clustered_index_size` bigint(20) unsigned NOT NULL,
-  `sum_of_other_index_sizes` bigint(20) unsigned NOT NULL,
-  PRIMARY KEY (`database_name`,`table_name`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0;
-/*!40101 SET character_set_client = @saved_cs_client */;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8 */;
 CREATE TABLE IF NOT EXISTS `general_log` (
@@ -5797,6 +5769,34 @@ CREATE TABLE IF NOT EXISTS `slow_log` (
   `rows_affected` int(11) NOT NULL
 ) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log';
 /*!40101 SET character_set_client = @saved_cs_client */;
+DROP TABLE IF EXISTS `innodb_index_stats`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `innodb_index_stats` (
+  `database_name` varchar(64) COLLATE utf8_bin NOT NULL,
+  `table_name` varchar(199) COLLATE utf8_bin NOT NULL,
+  `index_name` varchar(64) COLLATE utf8_bin NOT NULL,
+  `last_update` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `stat_name` varchar(64) COLLATE utf8_bin NOT NULL,
+  `stat_value` bigint(20) unsigned NOT NULL,
+  `sample_size` bigint(20) unsigned DEFAULT NULL,
+  `stat_description` varchar(1024) COLLATE utf8_bin NOT NULL,
+  PRIMARY KEY (`database_name`,`table_name`,`index_name`,`stat_name`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0;
+/*!40101 SET character_set_client = @saved_cs_client */;
+DROP TABLE IF EXISTS `innodb_table_stats`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `innodb_table_stats` (
+  `database_name` varchar(64) COLLATE utf8_bin NOT NULL,
+  `table_name` varchar(199) COLLATE utf8_bin NOT NULL,
+  `last_update` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `n_rows` bigint(20) unsigned NOT NULL,
+  `clustered_index_size` bigint(20) unsigned NOT NULL,
+  `sum_of_other_index_sizes` bigint(20) unsigned NOT NULL,
+  PRIMARY KEY (`database_name`,`table_name`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0;
+/*!40101 SET character_set_client = @saved_cs_client */;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8 */;
 CREATE TABLE IF NOT EXISTS `transaction_registry` (
@@ -5835,6 +5835,35 @@ CREATE TABLE IF NOT EXISTS `transaction_registry` (
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
 /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE IF NOT EXISTS `general_log` (
+  `event_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+  `user_host` mediumtext NOT NULL,
+  `thread_id` bigint(21) unsigned NOT NULL,
+  `server_id` int(10) unsigned NOT NULL,
+  `command_type` varchar(64) NOT NULL,
+  `argument` mediumtext NOT NULL
+) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='General log';
+/*!40101 SET character_set_client = @saved_cs_client */;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE IF NOT EXISTS `slow_log` (
+  `start_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+  `user_host` mediumtext NOT NULL,
+  `query_time` time(6) NOT NULL,
+  `lock_time` time(6) NOT NULL,
+  `rows_sent` int(11) NOT NULL,
+  `rows_examined` int(11) NOT NULL,
+  `db` varchar(512) NOT NULL,
+  `last_insert_id` int(11) NOT NULL,
+  `insert_id` int(11) NOT NULL,
+  `server_id` int(10) unsigned NOT NULL,
+  `sql_text` mediumtext NOT NULL,
+  `thread_id` bigint(21) unsigned NOT NULL,
+  `rows_affected` int(11) NOT NULL
+) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log';
+/*!40101 SET character_set_client = @saved_cs_client */;
 DROP TABLE IF EXISTS `innodb_index_stats`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8 */;
@@ -5875,35 +5904,6 @@ LOCK TABLES `innodb_table_stats` WRITE;
 UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8 */;
-CREATE TABLE IF NOT EXISTS `general_log` (
-  `event_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
-  `user_host` mediumtext NOT NULL,
-  `thread_id` bigint(21) unsigned NOT NULL,
-  `server_id` int(10) unsigned NOT NULL,
-  `command_type` varchar(64) NOT NULL,
-  `argument` mediumtext NOT NULL
-) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='General log';
-/*!40101 SET character_set_client = @saved_cs_client */;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE IF NOT EXISTS `slow_log` (
-  `start_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
-  `user_host` mediumtext NOT NULL,
-  `query_time` time(6) NOT NULL,
-  `lock_time` time(6) NOT NULL,
-  `rows_sent` int(11) NOT NULL,
-  `rows_examined` int(11) NOT NULL,
-  `db` varchar(512) NOT NULL,
-  `last_insert_id` int(11) NOT NULL,
-  `insert_id` int(11) NOT NULL,
-  `server_id` int(10) unsigned NOT NULL,
-  `sql_text` mediumtext NOT NULL,
-  `thread_id` bigint(21) unsigned NOT NULL,
-  `rows_affected` int(11) NOT NULL
-) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log';
-/*!40101 SET character_set_client = @saved_cs_client */;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
 CREATE TABLE IF NOT EXISTS `transaction_registry` (
   `transaction_id` bigint(20) unsigned NOT NULL,
   `commit_id` bigint(20) unsigned NOT NULL,
@@ -5940,6 +5940,35 @@ CREATE TABLE IF NOT EXISTS `transaction_registry` (
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
 /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE IF NOT EXISTS `general_log` (
+  `event_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+  `user_host` mediumtext NOT NULL,
+  `thread_id` bigint(21) unsigned NOT NULL,
+  `server_id` int(10) unsigned NOT NULL,
+  `command_type` varchar(64) NOT NULL,
+  `argument` mediumtext NOT NULL
+) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='General log';
+/*!40101 SET character_set_client = @saved_cs_client */;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE IF NOT EXISTS `slow_log` (
+  `start_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+  `user_host` mediumtext NOT NULL,
+  `query_time` time(6) NOT NULL,
+  `lock_time` time(6) NOT NULL,
+  `rows_sent` int(11) NOT NULL,
+  `rows_examined` int(11) NOT NULL,
+  `db` varchar(512) NOT NULL,
+  `last_insert_id` int(11) NOT NULL,
+  `insert_id` int(11) NOT NULL,
+  `server_id` int(10) unsigned NOT NULL,
+  `sql_text` mediumtext NOT NULL,
+  `thread_id` bigint(21) unsigned NOT NULL,
+  `rows_affected` int(11) NOT NULL
+) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log';
+/*!40101 SET character_set_client = @saved_cs_client */;
 DROP TABLE IF EXISTS `innodb_index_stats`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8 */;
@@ -5980,35 +6009,6 @@ LOCK TABLES `innodb_table_stats` WRITE;
 UNLOCK TABLES;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
 /*!40101 SET character_set_client = utf8 */;
-CREATE TABLE IF NOT EXISTS `general_log` (
-  `event_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
-  `user_host` mediumtext NOT NULL,
-  `thread_id` bigint(21) unsigned NOT NULL,
-  `server_id` int(10) unsigned NOT NULL,
-  `command_type` varchar(64) NOT NULL,
-  `argument` mediumtext NOT NULL
-) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='General log';
-/*!40101 SET character_set_client = @saved_cs_client */;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE IF NOT EXISTS `slow_log` (
-  `start_time` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
-  `user_host` mediumtext NOT NULL,
-  `query_time` time(6) NOT NULL,
-  `lock_time` time(6) NOT NULL,
-  `rows_sent` int(11) NOT NULL,
-  `rows_examined` int(11) NOT NULL,
-  `db` varchar(512) NOT NULL,
-  `last_insert_id` int(11) NOT NULL,
-  `insert_id` int(11) NOT NULL,
-  `server_id` int(10) unsigned NOT NULL,
-  `sql_text` mediumtext NOT NULL,
-  `thread_id` bigint(21) unsigned NOT NULL,
-  `rows_affected` int(11) NOT NULL
-) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log';
-/*!40101 SET character_set_client = @saved_cs_client */;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
 CREATE TABLE IF NOT EXISTS `transaction_registry` (
   `transaction_id` bigint(20) unsigned NOT NULL,
   `commit_id` bigint(20) unsigned NOT NULL,
@@ -6330,4 +6330,119 @@ SETVAL(`seq_t_i`, 1, 0)
 1
 DROP DATABASE IF EXISTS test1;
 DROP DATABASE IF EXISTS test2;
+#
+# MDEV-27186 Server fails to load a dump, taken on the same version
+# Oracle mode with packages
+#
+CREATE DATABASE test1;
+CREATE DATABASE test2;
+USE test1;
+SET @save_sql_mode=@@sql_mode;
+SET sql_mode=ORACLE;
+CREATE OR REPLACE PACKAGE pkg AS
+END;
+$$
+# Dump database 1
+# Restore from database 1 to database 2
+use test2;
+SHOW CREATE PACKAGE pkg;
+Package	sql_mode	Create Package	character_set_client	collation_connection	Database Collation
+pkg	PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT	CREATE DEFINER="root"@"localhost" PACKAGE "pkg" AS
+END	utf8	utf8_general_ci	latin1_swedish_ci
+DROP DATABASE test1;
+DROP DATABASE test2;
+SET sql_mode=@save_sql_mode;
+#
+# MDEV-4875 Can't restore a mysqldump if --add-drop-database meets general_log
+#
+CREATE DATABASE test1;
+# Dump mysql database
+DROP VIEW IF EXISTS mysql.user;
+DROP TABLE IF EXISTS mysql.global_priv;
+DROP TABLE IF EXISTS mysql.user;
+DROP TABLE IF EXISTS mysql.time_zone_transition_type;
+DROP TABLE IF EXISTS mysql.time_zone_transition;
+DROP TABLE IF EXISTS mysql.time_zone_name;
+DROP TABLE IF EXISTS mysql.time_zone_leap_second;
+DROP TABLE IF EXISTS mysql.time_zone;
+DROP TABLE IF EXISTS mysql.tables_priv;
+DROP TABLE IF EXISTS mysql.table_stats;
+DROP TABLE IF EXISTS mysql.servers;
+DROP TABLE IF EXISTS mysql.roles_mapping;
+DROP TABLE IF EXISTS mysql.proxies_priv;
+DROP TABLE IF EXISTS mysql.procs_priv;
+DROP TABLE IF EXISTS mysql.proc;
+DROP TABLE IF EXISTS mysql.plugin;
+DROP TABLE IF EXISTS mysql.innodb_table_stats;
+DROP TABLE IF EXISTS mysql.innodb_index_stats;
+DROP TABLE IF EXISTS mysql.index_stats;
+DROP TABLE IF EXISTS mysql.help_topic;
+DROP TABLE IF EXISTS mysql.help_relation;
+DROP TABLE IF EXISTS mysql.help_keyword;
+DROP TABLE IF EXISTS mysql.help_category;
+DROP TABLE IF EXISTS mysql.gtid_slave_pos;
+DROP TABLE IF EXISTS mysql.func;
+DROP TABLE IF EXISTS mysql.event;
+DROP TABLE IF EXISTS mysql.db;
+DROP TABLE IF EXISTS mysql.columns_priv;
+DROP TABLE IF EXISTS mysql.column_stats;
+# Abbreviated contents
+<?xml version="1.0"?>
+<mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<database name="mysql">
+	<table_structure name="general_log">
+		<field Field="event_time" Type="timestamp(6)" Null="NO" Key="" Default="current_timestamp(6)" Extra="on update current_timestamp(6)" Comment="" />
+		<field Field="user_host" Type="mediumtext" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="thread_id" Type="bigint(21) unsigned" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="server_id" Type="int(10) unsigned" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="command_type" Type="varchar(64)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="argument" Type="mediumtext" Null="NO" Key="" Extra="" Comment="" />
+		<options Name="general_log" Engine="CSV" Version="10" Row_format="Dynamic" Rows="2" Avg_row_length="0" Data_length="0" Max_data_length="0" Index_length="0" Data_free="0" Collation="utf8_general_ci" Create_options="" Comment="General log" Max_index_length="0" Temporary="N" />
+	</table_structure>
+	<table_structure name="slow_log">
+		<field Field="start_time" Type="timestamp(6)" Null="NO" Key="" Default="current_timestamp(6)" Extra="on update current_timestamp(6)" Comment="" />
+		<field Field="user_host" Type="mediumtext" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="query_time" Type="time(6)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="lock_time" Type="time(6)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="rows_sent" Type="int(11)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="rows_examined" Type="int(11)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="db" Type="varchar(512)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="last_insert_id" Type="int(11)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="insert_id" Type="int(11)" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="server_id" Type="int(10) unsigned" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="sql_text" Type="mediumtext" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="thread_id" Type="bigint(21) unsigned" Null="NO" Key="" Extra="" Comment="" />
+		<field Field="rows_affected" Type="int(11)" Null="NO" Key="" Extra="" Comment="" />
+		<options Name="slow_log" Engine="CSV" Version="10" Row_format="Dynamic" Rows="2" Avg_row_length="0" Data_length="0" Max_data_length="0" Index_length="0" Data_free="0" Collation="utf8_general_ci" Create_options="" Comment="Slow log" Max_index_length="0" Temporary="N" />
+	</table_structure>
+
+/*!50106 SET GLOBAL LOG_OUTPUT=@save_log_output*/;
+
+	<table_structure name="transaction_registry">
+		<field Field="transaction_id" Type="bigint(20) unsigned" Null="NO" Key="PRI" Extra="" Comment="" />
+		<field Field="commit_id" Type="bigint(20) unsigned" Null="NO" Key="UNI" Extra="" Comment="" />
+		<field Field="begin_timestamp" Type="timestamp(6)" Null="NO" Key="MUL" Default="'0000-00-00 00:00:00.000000'" Extra="" Comment="" />
+		<field Field="commit_timestamp" Type="timestamp(6)" Null="NO" Key="MUL" Default="'0000-00-00 00:00:00.000000'" Extra="" Comment="" />
+		<field Field="isolation_level" Type="enum('READ-UNCOMMITTED','READ-COMMITTED','REPEATABLE-READ','SERIALIZABLE')" Null="NO" Key="" Extra="" Comment="" />
+		<key Table="transaction_registry" Non_unique="0" Key_name="PRIMARY" Seq_in_index="1" Column_name="transaction_id" Collation="A" Cardinality="0" Null="" Index_type="BTREE" Comment="" Index_comment="" />
+		<key Table="transaction_registry" Non_unique="0" Key_name="commit_id" Seq_in_index="1" Column_name="commit_id" Collation="A" Cardinality="0" Null="" Index_type="BTREE" Comment="" Index_comment="" />
+		<key Table="transaction_registry" Non_unique="1" Key_name="begin_timestamp" Seq_in_index="1" Column_name="begin_timestamp" Collation="A" Cardinality="0" Null="" Index_type="BTREE" Comment="" Index_comment="" />
+		<key Table="transaction_registry" Non_unique="1" Key_name="commit_timestamp" Seq_in_index="1" Column_name="commit_timestamp" Collation="A" Cardinality="0" Null="" Index_type="BTREE" Comment="" Index_comment="" />
+		<key Table="transaction_registry" Non_unique="1" Key_name="commit_timestamp" Seq_in_index="2" Column_name="transaction_id" Collation="A" Cardinality="0" Null="" Index_type="BTREE" Comment="" Index_comment="" />
+		<options Name="transaction_registry" Engine="InnoDB" Version="10" Row_format="Dynamic" Rows="0" Avg_row_length="0" Data_length="16384" Max_data_length="0" Index_length="49152" Data_free="0" Create_time="TIMESTAMP" Collation="utf8_bin" Create_options="stats_persistent=0" Comment="" Max_index_length="0" Temporary="N" />
+	</table_structure>
+</database>
+<database name="test1">
+</database>
+</mysqldump>
+SET @save_general_log=@@GENERAL_LOG;
+SET GLOBAL LOG_OUTPUT='TABLE', GLOBAL GENERAL_LOG=1;
+# Restore mysql database while general log is active
+# No failure at this stage is the object of the test
+SELECT @@GLOBAL.LOG_OUTPUT, @@GLOBAL.GENERAL_LOG;
+@@GLOBAL.LOG_OUTPUT	@@GLOBAL.GENERAL_LOG
+TABLE	1
+SET GLOBAL LOG_OUTPUT=DEFAULT, GLOBAL GENERAL_LOG=@save_general_log;
+TRUNCATE TABLE mysql.general_log;
+DROP DATABASE test1;
 # End of 10.3 tests

mysql-test/main/mysqldump.test

@@ -2885,4 +2885,94 @@ INSERT INTO t VALUES (1,1),(2,2),(3,3),(4,4);
 DROP DATABASE IF EXISTS test1;
 DROP DATABASE IF EXISTS test2;
 
+--echo #
+--echo # MDEV-27186 Server fails to load a dump, taken on the same version
+--echo # Oracle mode with packages
+--echo #
+
+CREATE DATABASE test1;
+CREATE DATABASE test2;
+USE test1;
+SET @save_sql_mode=@@sql_mode;
+SET sql_mode=ORACLE;
+
+DELIMITER $$;
+CREATE OR REPLACE PACKAGE pkg AS
+END;
+$$
+
+DELIMITER ;$$
+
+--echo # Dump database 1
+--exec $MYSQL_DUMP --routines test1 > $MYSQLTEST_VARDIR/tmp/dumptest1.sql
+--echo # Restore from database 1 to database 2
+
+--exec $MYSQL test2 < $MYSQLTEST_VARDIR/tmp/dumptest1.sql
+use test2;
+SHOW CREATE PACKAGE pkg;
+
+DROP DATABASE test1;
+DROP DATABASE test2;
+SET sql_mode=@save_sql_mode;
+--remove_file $MYSQLTEST_VARDIR/tmp/dumptest1.sql
+
+--echo #
+--echo # MDEV-4875 Can't restore a mysqldump if --add-drop-database meets general_log
+--echo #
+
+CREATE DATABASE test1;
+--echo # Dump mysql database
+--exec $MYSQL_DUMP --add-drop-database --databases mysql test1 > $MYSQLTEST_VARDIR/tmp/dumptest1.sql
+
+--disable_warnings
+DROP VIEW IF EXISTS mysql.user;
+DROP TABLE IF EXISTS mysql.global_priv;
+DROP TABLE IF EXISTS mysql.user;
+--enable_warnings
+#DROP TABLE IF EXISTS mysql.transaction_registry;
+#DROP TABLE IF EXISTS mysql.slow_log;
+#DROP TABLE IF EXISTS mysql.general_log;
+DROP TABLE IF EXISTS mysql.time_zone_transition_type;
+DROP TABLE IF EXISTS mysql.time_zone_transition;
+DROP TABLE IF EXISTS mysql.time_zone_name;
+DROP TABLE IF EXISTS mysql.time_zone_leap_second;
+DROP TABLE IF EXISTS mysql.time_zone;
+DROP TABLE IF EXISTS mysql.tables_priv;
+DROP TABLE IF EXISTS mysql.table_stats;
+DROP TABLE IF EXISTS mysql.servers;
+DROP TABLE IF EXISTS mysql.roles_mapping;
+DROP TABLE IF EXISTS mysql.proxies_priv;
+DROP TABLE IF EXISTS mysql.procs_priv;
+DROP TABLE IF EXISTS mysql.proc;
+DROP TABLE IF EXISTS mysql.plugin;
+DROP TABLE IF EXISTS mysql.innodb_table_stats;
+DROP TABLE IF EXISTS mysql.innodb_index_stats;
+DROP TABLE IF EXISTS mysql.index_stats;
+DROP TABLE IF EXISTS mysql.help_topic;
+DROP TABLE IF EXISTS mysql.help_relation;
+DROP TABLE IF EXISTS mysql.help_keyword;
+DROP TABLE IF EXISTS mysql.help_category;
+DROP TABLE IF EXISTS mysql.gtid_slave_pos;
+DROP TABLE IF EXISTS mysql.func;
+DROP TABLE IF EXISTS mysql.event;
+DROP TABLE IF EXISTS mysql.db;
+DROP TABLE IF EXISTS mysql.columns_priv;
+DROP TABLE IF EXISTS mysql.column_stats;
+
+--echo # Abbreviated contents
+--replace_regex /Create_time="[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}"/Create_time="TIMESTAMP"/
+--exec $MYSQL_DUMP --xml --skip-comments --no-data --add-drop-database --databases mysql test1
+
+SET @save_general_log=@@GENERAL_LOG;
+SET GLOBAL LOG_OUTPUT='TABLE', GLOBAL GENERAL_LOG=1;
+
+--echo # Restore mysql database while general log is active
+--exec $MYSQL < $MYSQLTEST_VARDIR/tmp/dumptest1.sql
+--echo # No failure at this stage is the object of the test
+SELECT @@GLOBAL.LOG_OUTPUT, @@GLOBAL.GENERAL_LOG;
+SET GLOBAL LOG_OUTPUT=DEFAULT, GLOBAL GENERAL_LOG=@save_general_log;
+TRUNCATE TABLE mysql.general_log;
+DROP DATABASE test1;
+--remove_file $MYSQLTEST_VARDIR/tmp/dumptest1.sql
+
 --echo # End of 10.3 tests

mysql-test/main/order_by.result

@@ -3584,6 +3584,26 @@ DELETE FROM t1 ORDER BY c;
 DROP TABLE t1;
 SET @@SESSION.max_sort_length=DEFAULT;
 SET sql_mode=DEFAULT;
+#
+# MDEV-25994 Crash with union of my_decimal type in ORDER BY clause
+#
+CREATE TABLE t1 (v1 INTEGER) ;
+INSERT INTO t1 (v1) VALUES (8);
+UPDATE t1 SET v1 = 1 ORDER BY (SELECT 1.1 UNION SELECT -1);
+ERROR 21000: Subquery returns more than 1 row
+# This one must be successful
+UPDATE t1 SET v1 = 2 ORDER BY (SELECT 1 UNION SELECT 1);
+UPDATE t1 SET v1 = 3 ORDER BY (SELECT 'a' UNION SELECT 'b');
+ERROR 21000: Subquery returns more than 1 row
+# Insert some more data
+INSERT INTO t1 (v1) VALUES (8),(9),(100),(-234),(46584),(0);
+UPDATE t1 SET v1 = v1+1 ORDER BY (SELECT 100.122 UNION SELECT -189.2);
+ERROR 21000: Subquery returns more than 1 row
+# This one must be successful
+UPDATE t1 SET v1 = v1-200 ORDER BY (SELECT 1 UNION SELECT 1);
+UPDATE t1 SET v1 = v1 ORDER BY (SELECT 'abc' UNION SELECT 'bbb');
+ERROR 21000: Subquery returns more than 1 row
+DROP TABLE t1;
 # End of 10.2 tests
 #
 # MDEV-16214: Incorrect plan taken by the optimizer , uses INDEX instead of ref access with ORDER BY

mysql-test/main/order_by.test

@@ -2332,6 +2332,31 @@ DROP TABLE t1;
 SET @@SESSION.max_sort_length=DEFAULT;
 SET sql_mode=DEFAULT;
 
+--echo #
+--echo # MDEV-25994 Crash with union of my_decimal type in ORDER BY clause
+--echo #
+
+CREATE TABLE t1 (v1 INTEGER) ;
+INSERT INTO t1 (v1) VALUES (8);
+--error ER_SUBQUERY_NO_1_ROW
+UPDATE t1 SET v1 = 1 ORDER BY (SELECT 1.1 UNION SELECT -1);
+--echo # This one must be successful
+UPDATE t1 SET v1 = 2 ORDER BY (SELECT 1 UNION SELECT 1);
+--error ER_SUBQUERY_NO_1_ROW
+UPDATE t1 SET v1 = 3 ORDER BY (SELECT 'a' UNION SELECT 'b');
+
+-- echo # Insert some more data
+INSERT INTO t1 (v1) VALUES (8),(9),(100),(-234),(46584),(0);
+--error ER_SUBQUERY_NO_1_ROW
+UPDATE t1 SET v1 = v1+1 ORDER BY (SELECT 100.122 UNION SELECT -189.2);
+--echo # This one must be successful
+UPDATE t1 SET v1 = v1-200 ORDER BY (SELECT 1 UNION SELECT 1);
+--error ER_SUBQUERY_NO_1_ROW
+UPDATE t1 SET v1 = v1 ORDER BY (SELECT 'abc' UNION SELECT 'bbb');
+
+
+DROP TABLE t1;
+
 
 --echo # End of 10.2 tests
 

mysql-test/main/parser.result

@@ -1364,6 +1364,48 @@ SELECT tmp 1.e.test FROM scientific_notation AS tmp;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '1.e.test FROM scientific_notation AS tmp' at line 1
 DROP TABLE scientific_notation;
 #
+# MDEV-6899 extra semicolon in show create event syntax
+#
+set timestamp=unix_timestamp('2020-10-10 5:5:5');
+create table t1 (a int);
+create trigger a before insert on t1 for each row set @a:=1;select 2$
+2
+2
+show create trigger a;
+Trigger	a
+sql_mode	STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
+SQL Original Statement	CREATE DEFINER=`root`@`localhost` trigger a before insert on t1 for each row set @a:=1
+character_set_client	latin1
+collation_connection	latin1_swedish_ci
+Database Collation	latin1_swedish_ci
+Created	2020-10-10 05:05:05.00
+drop table t1;
+create procedure a() select 1;select 2$
+2
+2
+show create procedure a;
+Procedure	a
+sql_mode	STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
+Create Procedure	CREATE DEFINER=`root`@`localhost` PROCEDURE `a`()
+select 1
+character_set_client	latin1
+collation_connection	latin1_swedish_ci
+Database Collation	latin1_swedish_ci
+drop procedure a;
+create function a() returns int return 1;select 2$
+2
+2
+show create function a;
+Function	a
+sql_mode	STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
+Create Function	CREATE DEFINER=`root`@`localhost` FUNCTION `a`() RETURNS int(11)
+return 1
+character_set_client	latin1
+collation_connection	latin1_swedish_ci
+Database Collation	latin1_swedish_ci
+drop function a;
+set timestamp=default;
+#
 # End of 10.2 tests
 #
 #

mysql-test/main/parser.test

@@ -1402,6 +1402,30 @@ SELECT tmp 1.e.test FROM scientific_notation AS tmp;
 
 DROP TABLE scientific_notation;
 
+--echo #
+--echo # MDEV-6899 extra semicolon in show create event syntax
+--echo #
+set timestamp=unix_timestamp('2020-10-10 5:5:5');
+create table t1 (a int);
+delimiter $;
+create trigger a before insert on t1 for each row set @a:=1;select 2$
+delimiter ;$
+query_vertical show create trigger a;
+drop table t1;
+
+delimiter $;
+create procedure a() select 1;select 2$
+delimiter ;$
+query_vertical show create procedure a;
+drop procedure a;
+
+delimiter $;
+create function a() returns int return 1;select 2$
+delimiter ;$
+query_vertical show create function a;
+drop function a;
+set timestamp=default;
+
 --echo #
 --echo # End of 10.2 tests
 --echo #

mysql-test/main/parser_not_embedded.result

@@ -102,3 +102,23 @@ ROLLBACK AND NO CHAIN NO RELEASE;
 #
 # End of 5.5 tests
 #
+#
+# MDEV-6899 extra semicolon in show create event syntax
+#
+set timestamp=unix_timestamp('2020-10-10 5:5:5');
+create event a on schedule every 1 day do set @a:=1;select 2$
+2
+2
+show create event a;
+Event	a
+sql_mode	STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
+time_zone	SYSTEM
+Create Event	CREATE DEFINER=`root`@`localhost` EVENT `a` ON SCHEDULE EVERY 1 DAY STARTS '2020-10-10 05:05:05' ON COMPLETION NOT PRESERVE ENABLE DO set @a:=1
+character_set_client	latin1
+collation_connection	latin1_swedish_ci
+Database Collation	latin1_swedish_ci
+drop event a;
+set timestamp=default;
+#
+# End of 10.2 tests
+#

mysql-test/main/parser_not_embedded.test

@@ -99,3 +99,18 @@ ROLLBACK AND NO CHAIN NO RELEASE;
 --echo #
 --echo # End of 5.5 tests
 --echo #
+
+--echo #
+--echo # MDEV-6899 extra semicolon in show create event syntax
+--echo #
+set timestamp=unix_timestamp('2020-10-10 5:5:5');
+delimiter $;
+create event a on schedule every 1 day do set @a:=1;select 2$
+delimiter ;$
+query_vertical show create event a;
+drop event a;
+set timestamp=default;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #

mysql-test/main/plugin.result

@@ -357,6 +357,15 @@ select * from mysql.plugin WHERE name='unexisting_plugin';
 name	dl
 UNINSTALL PLUGIN unexisting_plugin;
 ERROR 42000: PLUGIN unexisting_plugin does not exist
+#
+# MDEV-26323 use-after-poison issue of MariaDB server
+#
+INSTALL PLUGIN DEALLOCATE SONAME '';
+ERROR HY000: Can't open shared library '.so'
+INSTALL PLUGIN DEALLOCATE SONAME 'x';
+ERROR HY000: Can't open shared library 'x.so'
+INSTALL PLUGIN DEALLOCATE SONAME 'xx';
+ERROR HY000: Can't open shared library 'xx.so'
 # End of 10.2 tests
 #
 # MDEV-16294: INSTALL PLUGIN IF NOT EXISTS / UNINSTALL PLUGIN IF EXISTS

mysql-test/main/plugin.test

@@ -296,6 +296,23 @@ select * from mysql.plugin WHERE name='unexisting_plugin';
 --error ER_SP_DOES_NOT_EXIST
 UNINSTALL PLUGIN unexisting_plugin;
 
+--echo #
+--echo # MDEV-26323 use-after-poison issue of MariaDB server
+--echo #
+
+--replace_regex /library '.*[\\/].(dll|so)' [(].*[)]/library '.so'/
+--error ER_CANT_OPEN_LIBRARY
+INSTALL PLUGIN DEALLOCATE SONAME '';
+
+--replace_regex /library '.*[\\/]x.(dll|so)' [(].*[)]/library 'x.so'/
+--error ER_CANT_OPEN_LIBRARY
+INSTALL PLUGIN DEALLOCATE SONAME 'x';
+
+--replace_regex /library '.*[\\/]xx.(dll|so)' [(].*[)]/library 'xx.so'/
+--error ER_CANT_OPEN_LIBRARY
+INSTALL PLUGIN DEALLOCATE SONAME 'xx';
+
+
 --echo # End of 10.2 tests
 
 --source include/install_plugin_if_exists.inc

mysql-test/main/repair_symlink-5543.result

@@ -1,6 +1,6 @@
 create table t1 (a int) engine=myisam data directory='MYSQL_TMP_DIR';
 insert t1 values (1);
-# Some systems fail with errcode 40, or 90 (MIPS) when doing openat,
+# Some systems fail with errcode 31 (FreeBSD), 40, or 90 (MIPS) when doing openat,
 # while others don't have openat and fail with errcode 20.
 repair table t1;
 Table	Op	Msg_type	Msg_text

mysql-test/main/repair_symlink-5543.test

@@ -9,9 +9,9 @@
 eval create table t1 (a int) engine=myisam data directory='$MYSQL_TMP_DIR';
 insert t1 values (1);
 --system ln -s $MYSQL_TMP_DIR/foobar5543 $MYSQL_TMP_DIR/t1.TMD
---echo # Some systems fail with errcode 40, or 90 (MIPS) when doing openat,
+--echo # Some systems fail with errcode 31 (FreeBSD), 40, or 90 (MIPS) when doing openat,
 --echo # while others don't have openat and fail with errcode 20.
---replace_regex / '.*\/t1/ 'MYSQL_TMP_DIR\/t1/ /[49]0/20/ /".*"/"<errmsg>"/
+--replace_regex / '.*\/t1/ 'MYSQL_TMP_DIR\/t1/ /[49]0|31/20/ /".*"/"<errmsg>"/
 repair table t1;
 drop table t1;
 
@@ -19,7 +19,7 @@ drop table t1;
 eval create table t2 (a int) engine=aria data directory='$MYSQL_TMP_DIR';
 insert t2 values (1);
 --system ln -s $MYSQL_TMP_DIR/foobar5543 $MYSQL_TMP_DIR/t2.TMD
---replace_regex / '.*\/t2/ 'MYSQL_TMP_DIR\/t2/ /[49]0/20/ /".*"/"<errmsg>"/
+--replace_regex / '.*\/t2/ 'MYSQL_TMP_DIR\/t2/ /[49]0|31/20/ /".*"/"<errmsg>"/
 repair table t2;
 drop table t2;
 

mysql-test/main/row-checksum-old.result

@@ -1,4 +1,3 @@
-drop table if exists t1;
 create table t1 (a int null, v varchar(100)) engine=myisam checksum=0;
 insert into t1 values(null, null), (1, "hello");
 checksum table t1;
@@ -98,4 +97,48 @@ CHECKSUM TABLE t1 EXTENDED;
 Table	Checksum
 test.t1	2326430205
 drop table t1;
+#
 # End of 5.5 tests
+#
+#
+# MDEV-28020 CHECKSUM TABLE calculates different checksums
+#
+create table t1 ( a int, b int as (a) virtual, c text) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+Warnings:
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+checksum table t1 extended;
+Table	Checksum
+test.t1	4101438232
+checksum table t1;
+Table	Checksum
+test.t1	4101438232
+drop table t1;
+create table t1 ( a int, b int as (a) virtual, c text, key(b)) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+Warnings:
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+checksum table t1 extended;
+Table	Checksum
+test.t1	4101438232
+checksum table t1;
+Table	Checksum
+test.t1	4101438232
+drop table t1;
+create table t1 ( a int, b int as (a) stored, c text) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+Warnings:
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+checksum table t1 extended;
+Table	Checksum
+test.t1	2897795735
+checksum table t1;
+Table	Checksum
+test.t1	2897795735
+drop table t1;
+#
+# End of 10.2 tests
+#

mysql-test/main/row-checksum.result

@@ -1,4 +1,3 @@
-drop table if exists t1;
 create table t1 (a int null, v varchar(100)) engine=myisam checksum=0;
 insert into t1 values(null, null), (1, "hello");
 checksum table t1;
@@ -98,4 +97,48 @@ CHECKSUM TABLE t1 EXTENDED;
 Table	Checksum
 test.t1	2326430205
 drop table t1;
+#
 # End of 5.5 tests
+#
+#
+# MDEV-28020 CHECKSUM TABLE calculates different checksums
+#
+create table t1 ( a int, b int as (a) virtual, c text) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+Warnings:
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+checksum table t1 extended;
+Table	Checksum
+test.t1	4101438232
+checksum table t1;
+Table	Checksum
+test.t1	4101438232
+drop table t1;
+create table t1 ( a int, b int as (a) virtual, c text, key(b)) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+Warnings:
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+checksum table t1 extended;
+Table	Checksum
+test.t1	4101438232
+checksum table t1;
+Table	Checksum
+test.t1	4101438232
+drop table t1;
+create table t1 ( a int, b int as (a) stored, c text) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+Warnings:
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+Warning	1906	The value specified for generated column 'b' in table 't1' has been ignored
+checksum table t1 extended;
+Table	Checksum
+test.t1	2897795735
+checksum table t1;
+Table	Checksum
+test.t1	2897795735
+drop table t1;
+#
+# End of 10.2 tests
+#

mysql-test/main/row-checksum.test

@@ -2,12 +2,8 @@
 # Test checksum
 #
 
--- source include/have_innodb.inc
+--source include/have_innodb.inc
--- source include/have_maria.inc
+--source include/have_maria.inc
-
---disable_warnings
-drop table if exists t1;
---enable_warnings
 
 create table t1 (a int null, v varchar(100)) engine=myisam checksum=0;
 insert into t1 values(null, null), (1, "hello");
@@ -76,4 +72,31 @@ CHECKSUM TABLE t1 EXTENDED;
 
 drop table t1;
 
+--echo #
 --echo # End of 5.5 tests
+--echo #
+
+--echo #
+--echo # MDEV-28020 CHECKSUM TABLE calculates different checksums
+--echo #
+create table t1 ( a int, b int as (a) virtual, c text) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+checksum table t1 extended;
+checksum table t1;
+drop table t1;
+
+create table t1 ( a int, b int as (a) virtual, c text, key(b)) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+checksum table t1 extended;
+checksum table t1;
+drop table t1;
+
+create table t1 ( a int, b int as (a) stored, c text) engine=myisam checksum=1;
+insert ignore t1 values (1,2,'foo'),(2,3,'bar');
+checksum table t1 extended;
+checksum table t1;
+drop table t1;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #

mysql-test/main/subselect.result

@@ -1261,7 +1261,7 @@ a
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` int(3) NOT NULL
+  `a` int(3) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (a int);

mysql-test/main/subselect4.result

@@ -2905,6 +2905,81 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 2	DEPENDENT SUBQUERY	tn	eq_ref	PRIMARY	PRIMARY	32	test.tms.key1	1	Using where
 set optimizer_switch=@tmp_os;
 drop table t1, t10, t11;
+#
+# MDEV-28268: Server crashes in Expression_cache_tracker::fetch_current_stats
+#
+CREATE TABLE t1 (a INT, b INT);
+INSERT INTO t1 VALUES (1,2),(3,4);
+ANALYZE FORMAT=JSON
+SELECT DISTINCT
+(SELECT MIN(a) FROM t1 WHERE b <= ANY (SELECT a FROM t1)) AS f
+FROM t1;
+ANALYZE
+{
+  "query_block": {
+    "select_id": 1,
+    "r_loops": 1,
+    "r_total_time_ms": "REPLACED",
+    "duplicate_removal": {
+      "temporary_table": {
+        "table": {
+          "table_name": "t1",
+          "access_type": "ALL",
+          "r_loops": 1,
+          "rows": 2,
+          "r_rows": 2,
+          "r_total_time_ms": "REPLACED",
+          "filtered": 100,
+          "r_filtered": 100
+        },
+        "subqueries": [
+          {
+            "expression_cache": {
+              "state": "disabled",
+              "r_loops": 0,
+              "query_block": {
+                "select_id": 2,
+                "r_loops": 1,
+                "r_total_time_ms": "REPLACED",
+                "table": {
+                  "table_name": "t1",
+                  "access_type": "ALL",
+                  "r_loops": 1,
+                  "rows": 2,
+                  "r_rows": 2,
+                  "r_total_time_ms": "REPLACED",
+                  "filtered": 100,
+                  "r_filtered": 50,
+                  "attached_condition": "<nop>(<in_optimizer>(t1.b,(subquery#3) >= 4))"
+                },
+                "subqueries": [
+                  {
+                    "query_block": {
+                      "select_id": 3,
+                      "r_loops": 1,
+                      "r_total_time_ms": "REPLACED",
+                      "table": {
+                        "table_name": "t1",
+                        "access_type": "ALL",
+                        "r_loops": 1,
+                        "rows": 2,
+                        "r_rows": 2,
+                        "r_total_time_ms": "REPLACED",
+                        "filtered": 100,
+                        "r_filtered": 100
+                      }
+                    }
+                  }
+                ]
+              }
+            }
+          }
+        ]
+      }
+    }
+  }
+}
+DROP TABLE t1;
 # End of 10.2 tests
 # End of 10.3 tests
 #

mysql-test/main/subselect4.test

@@ -2421,6 +2421,21 @@ set optimizer_switch=@tmp_os;
 
 drop table t1, t10, t11;
 
+--echo #
+--echo # MDEV-28268: Server crashes in Expression_cache_tracker::fetch_current_stats
+--echo #
+CREATE TABLE t1 (a INT, b INT);
+INSERT INTO t1 VALUES (1,2),(3,4);
+
+--source include/analyze-format.inc
+ANALYZE FORMAT=JSON
+SELECT DISTINCT
+  (SELECT MIN(a) FROM t1 WHERE b <= ANY (SELECT a FROM t1)) AS f
+FROM t1;
+
+# Cleanup
+DROP TABLE t1;
+
 --echo # End of 10.2 tests
 
 --echo # End of 10.3 tests

mysql-test/main/subselect_innodb.result

@@ -581,7 +581,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 2	DEPENDENT SUBQUERY	t2	ref	key1	key1	5	test.t1.a	#	Using where; Using filesort
 drop table t1,t2;
 #
-# mdev-12931: semi-join in ON expression of STRAIGHT_JOIN 
+# MDEV-12931: semi-join in ON expression of STRAIGHT_JOIN 
 #             joining a base table and a mergeable derived table
 #
 CREATE TABLE t1 (f1 int) ENGINE=InnoDB;
@@ -633,6 +633,52 @@ a	b
 2019-03-10 02:55:05	2019-03-10 02:55:05
 DROP TABLE t1,t2;
 set character_set_connection=@save_character_set_connection;
+#
+# MDEV-26047: MariaDB server crash at Item_subselect::init_expr_cache_tracker
+#
+CREATE TABLE t1 (a int) engine=innodb;
+SELECT 1 IN (
+SELECT NULL
+FROM t1
+WHERE
+a IS NOT NULL
+GROUP BY
+(SELECT NULL from dual WHERE a = 1)
+);
+1 IN (
+SELECT NULL
+FROM t1
+WHERE
+a IS NOT NULL
+GROUP BY
+(SELECT NULL from dual WHERE a = 1)
+)
+0
+drop table t1;
+# Testcase from MDEV-26164
+create table t1(a int);
+# Disable the warning as it includes current time and changes for every test run.
+select 1 from t1 where not exists
+(
+select 1 from t1 where binary current_time()
+group by (select a),(select 1)
+);
+1
+drop table t1;
+#
+# MDEV-28437: Assertion `!eliminated' failed in Item_subselect::exec
+#
+CREATE TABLE t1 (a INT) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2 (b INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (3),(4);
+SELECT 1 IN (SELECT a FROM t1 LEFT JOIN t2 ON (a = b AND EXISTS (SELECT * FROM t1)));
+1 IN (SELECT a FROM t1 LEFT JOIN t2 ON (a = b AND EXISTS (SELECT * FROM t1)))
+1
+drop table t1,t2;
+#
+# End of 10.2 tests
+#
 # 
 # MDEV-17362: SIGSEGV in JOIN::optimize_inner or Assertion `fixed == 0'
 # failed in  Item_equal::fix_fields, server crashes after 2nd execution

mysql-test/main/subselect_innodb.test

@@ -575,7 +575,7 @@ from
 drop table t1,t2;
 
 --echo #
---echo # mdev-12931: semi-join in ON expression of STRAIGHT_JOIN 
+--echo # MDEV-12931: semi-join in ON expression of STRAIGHT_JOIN 
 --echo #             joining a base table and a mergeable derived table
 --echo #
 
@@ -625,6 +625,49 @@ DROP TABLE t1,t2;
 
 set character_set_connection=@save_character_set_connection;
 
+--echo #
+--echo # MDEV-26047: MariaDB server crash at Item_subselect::init_expr_cache_tracker
+--echo #
+CREATE TABLE t1 (a int) engine=innodb;
+
+SELECT 1 IN (
+  SELECT NULL
+  FROM t1
+  WHERE
+    a IS NOT NULL
+  GROUP BY
+    (SELECT NULL from dual WHERE a = 1)
+);
+drop table t1;
+
+--echo # Testcase from MDEV-26164
+create table t1(a int);
+--echo # Disable the warning as it includes current time and changes for every test run.
+--disable_warnings
+select 1 from t1 where not exists
+(
+  select 1 from t1 where binary current_time()
+  group by (select a),(select 1)
+);
+--enable_warnings
+drop table t1;
+
+--echo #
+--echo # MDEV-28437: Assertion `!eliminated' failed in Item_subselect::exec
+--echo #
+CREATE TABLE t1 (a INT) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2 (b INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (3),(4);
+ 
+SELECT 1 IN (SELECT a FROM t1 LEFT JOIN t2 ON (a = b AND EXISTS (SELECT * FROM t1)));
+
+drop table t1,t2;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #
+
 --echo # 
 --echo # MDEV-17362: SIGSEGV in JOIN::optimize_inner or Assertion `fixed == 0'
 --echo # failed in  Item_equal::fix_fields, server crashes after 2nd execution

mysql-test/main/subselect_no_exists_to_in.result

@@ -1265,7 +1265,7 @@ a
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` int(3) NOT NULL
+  `a` int(3) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (a int);

mysql-test/main/subselect_no_mat.result

@@ -1268,7 +1268,7 @@ a
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` int(3) NOT NULL
+  `a` int(3) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (a int);

mysql-test/main/subselect_no_opts.result

@@ -1264,7 +1264,7 @@ a
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` int(3) NOT NULL
+  `a` int(3) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (a int);

mysql-test/main/subselect_no_scache.result

@@ -1267,7 +1267,7 @@ a
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` int(3) NOT NULL
+  `a` int(3) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (a int);

mysql-test/main/subselect_no_semijoin.result

@@ -1264,7 +1264,7 @@ a
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` int(3) NOT NULL
+  `a` int(3) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (a int);

mysql-test/main/temp_table_symlink.test

@@ -14,6 +14,7 @@ for (<#sql*.MYI>) {
   symlink "$ENV{datadir}/test/d1.MYI", sprintf "#sql$1_$2%x.MYI", hex($3)+1;
   symlink "$ENV{datadir}/test/d1.MYI", sprintf "#sql$1_$2%x.MAI", hex($3)+1;
   symlink "$ENV{datadir}/test/d1.MYI", sprintf "#sql$1_$2%x.MAI", hex($3)+2;
+  symlink "$ENV{datadir}/test/d1.MYI", sprintf "#sql$1_$2%x.MAI", hex($3)+3;
   symlink "$ENV{datadir}/test/d1.MYI", "#sql_$1_0.MAI";
 }
 EOF

mysql-test/main/type_newdecimal.result

@@ -2456,6 +2456,30 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 #
+# MDEV-25317 Assertion `scale <= precision' failed in
+# decimal_bin_size And Assertion `scale >= 0 && precision > 0 && scale <= precision'
+# failed in decimal_bin_size_inline/decimal_bin_size.
+#
+SELECT AVG(DISTINCT 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001);
+AVG(DISTINCT 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+0.00000000000000000000000000000000000000
+CREATE TABLE t1 AS SELECT NULL AS v1;
+SELECT 1 FROM t1 GROUP BY v1 ORDER BY AVG ( from_unixtime ( '' ) ) ;
+1
+1
+Warnings:
+Warning	1292	Truncated incorrect DECIMAL value: ''
+DROP TABLE t1;
+SELECT SUM(DISTINCT 0.000000000000000000000000000000000000001);
+SUM(DISTINCT 0.000000000000000000000000000000000000001)
+0.00000000000000000000000000000000000000
+CREATE TABLE t1 AS SELECT 1.000000000000000000000000000000000 AS a;
+ALTER TABLE t1 ADD COLUMN b INT;
+SELECT ROUND (a,b) AS c FROM t1 ORDER BY c;
+c
+NULL
+DROP TABLE t1;
+#
 # End of 10.2 tests
 #
 #

mysql-test/main/type_newdecimal.test

@@ -1894,6 +1894,25 @@ show create table t1;
 
 drop table t1;
 
+--echo #
+--echo # MDEV-25317 Assertion `scale <= precision' failed in
+--echo # decimal_bin_size And Assertion `scale >= 0 && precision > 0 && scale <= precision'
+--echo # failed in decimal_bin_size_inline/decimal_bin_size.
+--echo #
+
+SELECT AVG(DISTINCT 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001);
+
+CREATE TABLE t1 AS SELECT NULL AS v1;
+SELECT 1 FROM t1 GROUP BY v1 ORDER BY AVG ( from_unixtime ( '' ) ) ;
+DROP TABLE t1;
+
+SELECT SUM(DISTINCT 0.000000000000000000000000000000000000001);
+
+CREATE TABLE t1 AS SELECT 1.000000000000000000000000000000000 AS a;
+ALTER TABLE t1 ADD COLUMN b INT;
+SELECT ROUND (a,b) AS c FROM t1 ORDER BY c;
+DROP TABLE t1;
+
 --echo #
 --echo # End of 10.2 tests
 --echo #

mysql-test/main/win.result

@@ -4238,6 +4238,48 @@ SELECT 1 UNION SELECT a FROM t1 ORDER BY (row_number() over ());
 ERROR HY000: Expression #1 of ORDER BY contains aggregate function and applies to a UNION
 DROP TABLE t1;
 #
+#  MDEV-19398: Assertion `item1->type() == Item::FIELD_ITEM &&
+#    item2->type() == Item::FIELD_ITEM' failed in compare_order_elements
+#
+CREATE TABLE t1 ( id varchar(10));
+INSERT INTO t1 values (1),(2),(3);
+SELECT
+dense_rank() over (ORDER BY avg(1)+3),
+rank()       over (ORDER BY avg(1))
+FROM t1
+GROUP BY nullif(id, 15532);
+dense_rank() over (ORDER BY avg(1)+3)	rank()       over (ORDER BY avg(1))
+1	1
+1	1
+1	1
+SELECT
+dense_rank() over (ORDER BY avg(1)),
+rank()       over (ORDER BY avg(1))
+FROM t1
+GROUP BY nullif(id, 15532);
+dense_rank() over (ORDER BY avg(1))	rank()       over (ORDER BY avg(1))
+1	1
+1	1
+1	1
+drop table t1;
+CREATE TABLE t1 ( a char(25), b text);
+INSERT INTO t1 VALUES ('foo','bar');
+SELECT
+SUM(b)       OVER (PARTITION BY a),
+ROW_NUMBER() OVER (PARTITION BY b)
+FROM t1
+GROUP BY
+LEFT((SYSDATE()), 'foo')
+WITH ROLLUP;
+SUM(b)       OVER (PARTITION BY a)	ROW_NUMBER() OVER (PARTITION BY b)
+NULL	1
+NULL	1
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'foo'
+Warning	1292	Truncated incorrect INTEGER value: 'foo'
+drop table t1;
+#
+#
 # End of 10.2 tests
 #
 #

mysql-test/main/win.test

@@ -2740,6 +2740,39 @@ INSERT INTO t1 VALUES (1),(1),(1),(1),(1),(2),(2),(2),(2),(2),(2);
 SELECT 1 UNION SELECT a FROM t1 ORDER BY (row_number() over ());
 DROP TABLE t1;
 
+--echo #
+--echo #  MDEV-19398: Assertion `item1->type() == Item::FIELD_ITEM &&
+--echo #    item2->type() == Item::FIELD_ITEM' failed in compare_order_elements
+--echo #
+CREATE TABLE t1 ( id varchar(10));
+INSERT INTO t1 values (1),(2),(3);
+
+SELECT
+  dense_rank() over (ORDER BY avg(1)+3),
+  rank()       over (ORDER BY avg(1))
+FROM t1
+GROUP BY nullif(id, 15532);
+
+SELECT
+  dense_rank() over (ORDER BY avg(1)),
+  rank()       over (ORDER BY avg(1))
+FROM t1
+GROUP BY nullif(id, 15532);
+drop table t1;
+
+CREATE TABLE t1 ( a char(25), b text);
+INSERT INTO t1 VALUES ('foo','bar');
+
+SELECT
+  SUM(b)       OVER (PARTITION BY a),
+  ROW_NUMBER() OVER (PARTITION BY b)
+FROM t1
+GROUP BY
+  LEFT((SYSDATE()), 'foo')
+WITH ROLLUP;
+drop table t1;
+
+--echo #
 --echo #
 --echo # End of 10.2 tests
 --echo #

mysql-test/suite/binlog/t/binlog_mysqlbinlog_stop_never.test

@@ -43,10 +43,7 @@ DROP TABLE t1;
 set @@SESSION.SQL_LOG_BIN = 1;
 
 --echo # Step-3: Execute MYSQL_BINLOG with --stop-never and source it to mysql client.
---write_file $MYSQL_TMP_DIR/mysqlbinlog_stop_never.sh
+--exec ($MYSQL_BINLOG --read-from-remote-server --stop-never --user=root --host=127.0.0.1 --port=$MASTER_MYPORT  master-bin.000001 | $MYSQL --user=root --protocol=tcp --host=127.0.0.1 --port=$MASTER_MYPORT) < /dev/null > /dev/null 2>&1  &
-(`$MYSQL_BINLOG --read-from-remote-server --stop-never --user=root --host=127.0.0.1 --port=$MASTER_MYPORT  master-bin.000001 | $MYSQL --user=root --protocol=tcp --host=127.0.0.1 --port=$MASTER_MYPORT`) < /dev/null > /dev/null 2>&1  &
-EOF
---exec /bin/bash $MYSQL_TMP_DIR/mysqlbinlog_stop_never.sh
 
 --echo # Step-4: Wait till dump thread transfer is completed.
 let $wait_condition= SELECT id from information_schema.processlist where processlist.command like '%Binlog%' and state like '%Master has sent%';
@@ -62,5 +59,3 @@ source include/wait_until_rows_count.inc;
 --source include/stop_dump_threads.inc
 
 DROP TABLE t1;
---remove_file $MYSQL_TMP_DIR/mysqlbinlog_stop_never.sh
-

mysql-test/suite/binlog_encryption/rpl_parallel.result

@@ -1379,6 +1379,7 @@ include/stop_slave.inc
 SET GLOBAL slave_parallel_threads=1;
 SET @old_dbug= @@GLOBAL.debug_dbug;
 SET GLOBAL debug_dbug="+d,slave_discard_xid_for_gtid_0_x_1000";
+CALL mtr.add_suppression("Unexpected break of being relay-logged GTID");
 connection server_1;
 INSERT INTO t2 VALUES (101);
 INSERT INTO t2 VALUES (102);

mysql-test/suite/binlog_encryption/rpl_ssl.result

@@ -23,6 +23,8 @@ t
 Master_SSL_Allowed = 'Yes'
 Master_SSL_CA_Path = ''
 Master_SSL_CA_File = 'MYSQL_TEST_DIR/std_data/cacert.pem'
+Master_SSL_Crl = ''
+Master_SSL_Crlpath = ''
 Master_SSL_Cert = 'MYSQL_TEST_DIR/std_data/client-cert.pem'
 Master_SSL_Key = 'MYSQL_TEST_DIR/std_data/client-key.pem'
 include/check_slave_is_running.inc
@@ -37,6 +39,8 @@ include/wait_for_slave_to_start.inc
 Master_SSL_Allowed = 'Yes'
 Master_SSL_CA_Path = ''
 Master_SSL_CA_File = 'MYSQL_TEST_DIR/std_data/cacert.pem'
+Master_SSL_Crl = ''
+Master_SSL_Crlpath = ''
 Master_SSL_Cert = 'MYSQL_TEST_DIR/std_data/client-cert.pem'
 Master_SSL_Key = 'MYSQL_TEST_DIR/std_data/client-key.pem'
 include/check_slave_is_running.inc

mysql-test/suite/compat/oracle/r/sp-package-mysqldump.result

@@ -45,6 +45,8 @@ $$
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
 /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 /*!50003 DROP PROCEDURE IF EXISTS `p1` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -52,8 +54,6 @@ $$
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 DELIMITER ;;
 CREATE DEFINER="root"@"localhost" PROCEDURE "p1"()
 AS
@@ -65,6 +65,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 /*!50003 DROP PACKAGE IF EXISTS `pkg1` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -72,8 +74,6 @@ DELIMITER ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 DELIMITER ;;
 CREATE DEFINER="root"@"localhost" PACKAGE "pkg1" AS
 PROCEDURE p1;
@@ -84,6 +84,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 /*!50003 DROP PACKAGE IF EXISTS `pkg2` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -91,8 +93,6 @@ DELIMITER ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 DELIMITER ;;
 CREATE DEFINER="root"@"localhost" PACKAGE "pkg2" AS
 PROCEDURE p1;
@@ -103,6 +103,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 /*!50003 DROP PACKAGE BODY IF EXISTS `pkg1` */;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
@@ -110,8 +112,6 @@ DELIMITER ;
 /*!50003 SET character_set_client  = latin1 */ ;
 /*!50003 SET character_set_results = latin1 */ ;
 /*!50003 SET collation_connection  = latin1_swedish_ci */ ;
-/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
-/*!50003 SET sql_mode              = 'PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT' */ ;
 DELIMITER ;;
 CREATE DEFINER="root"@"localhost" PACKAGE BODY "pkg1" AS
 PROCEDURE p1 AS

mysql-test/suite/encryption/r/tempfiles_encrypted.result

@@ -4244,6 +4244,48 @@ SELECT 1 UNION SELECT a FROM t1 ORDER BY (row_number() over ());
 ERROR HY000: Expression #1 of ORDER BY contains aggregate function and applies to a UNION
 DROP TABLE t1;
 #
+#  MDEV-19398: Assertion `item1->type() == Item::FIELD_ITEM &&
+#    item2->type() == Item::FIELD_ITEM' failed in compare_order_elements
+#
+CREATE TABLE t1 ( id varchar(10));
+INSERT INTO t1 values (1),(2),(3);
+SELECT
+dense_rank() over (ORDER BY avg(1)+3),
+rank()       over (ORDER BY avg(1))
+FROM t1
+GROUP BY nullif(id, 15532);
+dense_rank() over (ORDER BY avg(1)+3)	rank()       over (ORDER BY avg(1))
+1	1
+1	1
+1	1
+SELECT
+dense_rank() over (ORDER BY avg(1)),
+rank()       over (ORDER BY avg(1))
+FROM t1
+GROUP BY nullif(id, 15532);
+dense_rank() over (ORDER BY avg(1))	rank()       over (ORDER BY avg(1))
+1	1
+1	1
+1	1
+drop table t1;
+CREATE TABLE t1 ( a char(25), b text);
+INSERT INTO t1 VALUES ('foo','bar');
+SELECT
+SUM(b)       OVER (PARTITION BY a),
+ROW_NUMBER() OVER (PARTITION BY b)
+FROM t1
+GROUP BY
+LEFT((SYSDATE()), 'foo')
+WITH ROLLUP;
+SUM(b)       OVER (PARTITION BY a)	ROW_NUMBER() OVER (PARTITION BY b)
+NULL	1
+NULL	1
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'foo'
+Warning	1292	Truncated incorrect INTEGER value: 'foo'
+drop table t1;
+#
+#
 # End of 10.2 tests
 #
 #

mysql-test/suite/galera/r/mysql_tzinfo_to_sql.result

@@ -0,0 +1,154 @@
+connection node_2;
+connection node_1;
+#
+# MDEV-28263: mariadb-tzinfo-to-sql improve wsrep and binlog cases
+#
+
+# On node_1
+connection node_1;
+CREATE TABLE time_zone LIKE mysql.time_zone;
+CREATE TABLE time_zone_name LIKE mysql.time_zone_name;
+CREATE TABLE time_zone_transition LIKE mysql.time_zone_transition;
+CREATE TABLE time_zone_transition_type LIKE mysql.time_zone_transition_type;
+CREATE TABLE time_zone_leap_second LIKE mysql.time_zone_leap_second;
+#
+# Run on zoneinfo directory --skip-write-binlog
+#
+
+# Apply on node_1
+
+load timezones
+'binlog stationary as expected'
+SELECT COUNT(*) FROM time_zone;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_name;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_transition;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition_type;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_leap_second;
+COUNT(*)
+0
+
+# On node_2 (not replicated)
+
+connection node_2;
+SELECT COUNT(*) FROM time_zone;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_name;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition_type;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_leap_second;
+COUNT(*)
+0
+#
+# Run on zoneinfo directory without --skip-write-binlog
+#
+
+# Apply on node_1
+
+connection node_1;
+load timezones
+'binlog advanced as expected'
+SELECT COUNT(*) FROM time_zone;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_name;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_transition;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition_type;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_leap_second;
+COUNT(*)
+0
+
+# On node_2 (replicated via InnoDB)
+
+connection node_2;
+SELECT COUNT(*) FROM time_zone;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_name;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_transition;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition_type;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_leap_second;
+COUNT(*)
+0
+TRUNCATE TABLE time_zone;
+TRUNCATE TABLE time_zone_name;
+TRUNCATE TABLE time_zone_transition;
+TRUNCATE TABLE time_zone_transition_type;
+TRUNCATE TABLE time_zone_leap_second;
+
+# Apply on node_1 (with wsrep_on=OFF)
+
+connection node_1;
+SET GLOBAL WSREP_ON=OFF;
+load timezones
+SET GLOBAL WSREP_ON=ON;
+'binlog advanced as expected'
+SELECT COUNT(*) FROM time_zone;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_name;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_transition;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition_type;
+COUNT(*)
+2
+SELECT COUNT(*) FROM time_zone_leap_second;
+COUNT(*)
+0
+
+# On node_2 (Should not have been replicated)
+
+connection node_2;
+SELECT COUNT(*) FROM time_zone;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_name;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_transition_type;
+COUNT(*)
+0
+SELECT COUNT(*) FROM time_zone_leap_second;
+COUNT(*)
+0
+connection node_1;
+DROP TABLE time_zone;
+DROP TABLE time_zone_name;
+DROP TABLE time_zone_transition;
+DROP TABLE time_zone_transition_type;
+DROP TABLE time_zone_leap_second;
+#
+# End of 10.2 tests
+#

mysql-test/suite/galera/t/mysql_tzinfo_to_sql.opt

@@ -0,0 +1 @@
+--log-bin

mysql-test/suite/galera/t/mysql_tzinfo_to_sql.test

@@ -0,0 +1,156 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+--source include/not_embedded.inc
+# merge note: 10.6 change not_embedded.inc to no_protocol.inc
+
+# Unlike the similar galera.mariadb_tzinfo_to_sql.test in 10.6+, this
+# tests that the output can be parsed by the mysql client.
+--echo #
+--echo # MDEV-28263: mariadb-tzinfo-to-sql improve wsrep and binlog cases
+--echo #
+
+--exec mkdir $MYSQLTEST_VARDIR/zoneinfo
+--exec ln -s $MYSQLTEST_VARDIR/zoneinfo $MYSQLTEST_VARDIR/zoneinfo/posix
+--copy_file std_data/zoneinfo/GMT $MYSQLTEST_VARDIR/zoneinfo/GMT
+
+--echo
+--echo # On node_1
+--connection node_1
+
+CREATE TABLE time_zone LIKE mysql.time_zone;
+CREATE TABLE time_zone_name LIKE mysql.time_zone_name;
+CREATE TABLE time_zone_transition LIKE mysql.time_zone_transition;
+CREATE TABLE time_zone_transition_type LIKE mysql.time_zone_transition_type;
+CREATE TABLE time_zone_leap_second LIKE mysql.time_zone_leap_second;
+
+--echo #
+--echo # Run on zoneinfo directory --skip-write-binlog
+--echo #
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--exec $MYSQL_TZINFO_TO_SQL --skip-write-binlog $MYSQLTEST_VARDIR/zoneinfo 2>/dev/null > $MYSQL_TMP_DIR/tz.sql
+
+--echo
+--echo # Apply on node_1
+--echo
+--let $snap_pos= query_get_value(SHOW STATUS LIKE 'binlog_snapshot_position', Value, 1)
+--echo load timezones
+--exec $MYSQL test < "$MYSQL_TMP_DIR/tz.sql"
+--let $new_snap_pos= query_get_value(SHOW STATUS LIKE 'binlog_snapshot_position', Value, 1)
+
+if ($snap_pos == $new_snap_pos)
+{
+--echo 'binlog stationary as expected'
+}
+
+SELECT COUNT(*) FROM time_zone;
+SELECT COUNT(*) FROM time_zone_name;
+SELECT COUNT(*) FROM time_zone_transition;
+SELECT COUNT(*) FROM time_zone_transition_type;
+SELECT COUNT(*) FROM time_zone_leap_second;
+
+--echo
+--echo # On node_2 (not replicated)
+--echo
+--connection node_2
+
+SELECT COUNT(*) FROM time_zone;
+SELECT COUNT(*) FROM time_zone_name;
+SELECT COUNT(*) FROM time_zone_transition;
+SELECT COUNT(*) FROM time_zone_transition_type;
+SELECT COUNT(*) FROM time_zone_leap_second;
+
+--echo #
+--echo # Run on zoneinfo directory without --skip-write-binlog
+--echo #
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--exec $MYSQL_TZINFO_TO_SQL $MYSQLTEST_VARDIR/zoneinfo 2>/dev/null > $MYSQL_TMP_DIR/tz.sql
+
+--echo
+--echo # Apply on node_1
+--echo
+--connection node_1
+
+--echo load timezones
+--exec $MYSQL test < "$MYSQL_TMP_DIR/tz.sql"
+--let $new_snap_pos= query_get_value(SHOW STATUS LIKE 'binlog_snapshot_position', Value, 1)
+
+if ($snap_pos < $new_snap_pos)
+{
+--echo 'binlog advanced as expected'
+}
+
+SELECT COUNT(*) FROM time_zone;
+SELECT COUNT(*) FROM time_zone_name;
+SELECT COUNT(*) FROM time_zone_transition;
+SELECT COUNT(*) FROM time_zone_transition_type;
+SELECT COUNT(*) FROM time_zone_leap_second;
+
+--echo
+--echo # On node_2 (replicated via InnoDB)
+--echo
+--connection node_2
+
+SELECT COUNT(*) FROM time_zone;
+SELECT COUNT(*) FROM time_zone_name;
+SELECT COUNT(*) FROM time_zone_transition;
+SELECT COUNT(*) FROM time_zone_transition_type;
+SELECT COUNT(*) FROM time_zone_leap_second;
+
+TRUNCATE TABLE time_zone;
+TRUNCATE TABLE time_zone_name;
+TRUNCATE TABLE time_zone_transition;
+TRUNCATE TABLE time_zone_transition_type;
+TRUNCATE TABLE time_zone_leap_second;
+
+--echo
+--echo # Apply on node_1 (with wsrep_on=OFF)
+--echo
+--connection node_1
+
+SET GLOBAL WSREP_ON=OFF;
+--let $snap_pos= $new_snap_pos
+--echo load timezones
+--exec $MYSQL test < "$MYSQL_TMP_DIR/tz.sql"
+--let $new_snap_pos= query_get_value(SHOW STATUS LIKE 'binlog_snapshot_position', Value, 1)
+SET GLOBAL WSREP_ON=ON;
+
+if ($snap_pos < $new_snap_pos)
+{
+--echo 'binlog advanced as expected'
+}
+
+SELECT COUNT(*) FROM time_zone;
+SELECT COUNT(*) FROM time_zone_name;
+SELECT COUNT(*) FROM time_zone_transition;
+SELECT COUNT(*) FROM time_zone_transition_type;
+SELECT COUNT(*) FROM time_zone_leap_second;
+
+--echo
+--echo # On node_2 (Should not have been replicated)
+--echo
+--connection node_2
+
+SELECT COUNT(*) FROM time_zone;
+SELECT COUNT(*) FROM time_zone_name;
+SELECT COUNT(*) FROM time_zone_transition;
+SELECT COUNT(*) FROM time_zone_transition_type;
+SELECT COUNT(*) FROM time_zone_leap_second;
+
+#
+# Cleanup
+#
+
+--connection node_1
+--remove_file $MYSQL_TMP_DIR/tz.sql
+--exec rm -rf $MYSQLTEST_VARDIR/zoneinfo
+DROP TABLE time_zone;
+DROP TABLE time_zone_name;
+DROP TABLE time_zone_transition;
+DROP TABLE time_zone_transition_type;
+DROP TABLE time_zone_leap_second;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #

mysql-test/suite/handler/aria.result

@@ -1849,3 +1849,19 @@ a	b
 HANDLER t1 CLOSE;
 DROP TABLE t1;
 End of 5.1 tests
+#
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 'test.t1'
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test

mysql-test/suite/handler/aria.test

@@ -80,3 +80,23 @@ HANDLER t1 CLOSE;
 DROP TABLE t1;
 
 --echo End of 5.1 tests
+
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test

mysql-test/suite/handler/innodb.result

@@ -1752,3 +1752,19 @@ HANDLER t1 READ `PRIMARY` PREV;
 f1	f2
 3	3
 DROP TABLE t1;
+#
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 'test.t1'
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test

mysql-test/suite/handler/innodb.test

@@ -26,3 +26,23 @@ HANDLER t1 OPEN;
 HANDLER t1 READ FIRST WHERE f2 <= 1;
 HANDLER t1 READ `PRIMARY` PREV;
 DROP TABLE t1;
+
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test

mysql-test/suite/handler/interface.result

@@ -315,6 +315,22 @@ handler v read next;
 ERROR 42S02: Unknown table 'v' in HANDLER
 drop view v;
 #
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 'test.t1'
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test
+#
 # MDEV-15813 ASAN use-after-poison in hp_hashnr upon
 #            HANDLER READ on a versioned HEAP table
 #

mysql-test/suite/handler/interface.test

@@ -357,6 +357,26 @@ execute stmt;
 handler v read next;
 drop view v;
 
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test
+
 --echo #
 --echo # MDEV-15813 ASAN use-after-poison in hp_hashnr upon
 --echo #            HANDLER READ on a versioned HEAP table

mysql-test/suite/handler/myisam.result

@@ -1935,3 +1935,17 @@ test.t1	preload_keys	status	OK
 HANDLER t1 READ FIRST;
 ERROR 42S02: Unknown table 't1' in HANDLER
 End of 5.1 tests
+#
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test

mysql-test/suite/handler/myisam.test

@@ -169,3 +169,23 @@ HANDLER t1 READ FIRST;
 
 
 --echo End of 5.1 tests
+
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test

mysql-test/suite/innodb/r/foreign_key.result

@@ -137,7 +137,34 @@ SELECT unique_constraint_name FROM information_schema.referential_constraints
 WHERE table_name = 't2';
 unique_constraint_name
 PRIMARY
+#
+# MDEV-28317 Assertion failure on rollback of FOREIGN KEY operation
+#
+SET foreign_key_checks=0;
+CREATE TABLE parent(a INT PRIMARY KEY) ENGINE=InnoDB;
+CREATE TABLE child(a INT,FOREIGN KEY(a) REFERENCES parent(a) ON DELETE CASCADE)
+ENGINE=InnoDB;
+INSERT INTO child VALUES(1);
+ALTER TABLE child DROP INDEX a;
+connect incomplete, localhost, root,,;
+BEGIN;
+DELETE FROM child;
+connection default;
+INSERT INTO parent SET a=0;
+FLUSH TABLES;
 # restart
+disconnect incomplete;
+INSERT INTO child SET a=0;
+INSERT INTO child SET a=1;
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
+DELETE FROM parent;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
+ALTER TABLE child ADD INDEX(a);
+DELETE FROM parent;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
+ALTER TABLE child FORCE;
+DELETE FROM parent;
+DROP TABLE child,parent;
 SET @saved_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency;
 SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;
 SELECT unique_constraint_name FROM information_schema.referential_constraints

mysql-test/suite/innodb/r/gap_lock_split.result

@@ -0,0 +1,27 @@
+SET @save_frequency=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
+CREATE TABLE t1(id INT PRIMARY key, val VARCHAR(16000)) ENGINE=InnoDB;
+INSERT INTO t1 (id,val) SELECT 2*seq,'x' FROM seq_0_to_1023;
+connect con1,localhost,root,,;
+START TRANSACTION WITH CONSISTENT SNAPSHOT;
+connection default;
+DELETE FROM t1 WHERE id=1788;
+BEGIN;
+SELECT * FROM t1 WHERE id=1788 FOR UPDATE;
+id	val
+connection con1;
+COMMIT;
+InnoDB		0 transactions not purged
+connection default;
+INSERT INTO t1 (id,val) VALUES (1787, REPEAT('x',2000));
+connection con1;
+SET innodb_lock_wait_timeout=0;
+INSERT INTO t1 (id,val) VALUES (1788, 'x');
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+SELECT * FROM t1 WHERE id=1788 FOR UPDATE;
+id	val
+disconnect con1;
+connection default;
+COMMIT;
+DROP TABLE t1;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_frequency;

mysql-test/suite/innodb/r/innodb-autoinc-part.result

@@ -0,0 +1,34 @@
+#
+# MDEV-28416 Incorrect AUTO_INCREMENT may be issued
+#
+SET @aii=@@auto_increment_increment;
+SET auto_increment_increment=300;
+CREATE TABLE t1 (a SERIAL) ENGINE=innodb
+PARTITION BY RANGE (a) (
+PARTITION p0 VALUES LESS THAN (6),
+PARTITION p1 VALUES LESS THAN MAXVALUE
+);
+INSERT INTO t1 VALUES (18446744073709551613);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  UNIQUE KEY `a` (`a`)
+) ENGINE=InnoDB AUTO_INCREMENT=18446744073709551614 DEFAULT CHARSET=latin1
+ PARTITION BY RANGE (`a`)
+(PARTITION `p0` VALUES LESS THAN (6) ENGINE = InnoDB,
+ PARTITION `p1` VALUES LESS THAN MAXVALUE ENGINE = InnoDB)
+INSERT INTO t1 VALUES (NULL);
+ERROR 22003: Out of range value for column 'a' at row 1
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  UNIQUE KEY `a` (`a`)
+) ENGINE=InnoDB AUTO_INCREMENT=298 DEFAULT CHARSET=latin1
+ PARTITION BY RANGE (`a`)
+(PARTITION `p0` VALUES LESS THAN (6) ENGINE = InnoDB,
+ PARTITION `p1` VALUES LESS THAN MAXVALUE ENGINE = InnoDB)
+DROP TABLE t1;
+SET auto_increment_increment=@aii;
+# End of 10.2 tests

mysql-test/suite/innodb/r/innodb-autoinc.result

@@ -1,4 +1,3 @@
-drop table if exists t1;
 CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
 INSERT INTO t1 VALUES (9223372036854775807, null);
 INSERT INTO t1 (c2) VALUES ('innodb');
@@ -1622,3 +1621,27 @@ id	name
 -1	dog
 2	cat
 DROP PROCEDURE autoinc_mdev15353_one;
+#
+# MDEV-28416 Incorrect AUTO_INCREMENT may be issued
+#
+SET @aii=@@auto_increment_increment;
+SET auto_increment_increment=300;
+CREATE TABLE t1 (a SERIAL) ENGINE=innodb;
+INSERT INTO t1 VALUES (18446744073709551613);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  UNIQUE KEY `a` (`a`)
+) ENGINE=InnoDB AUTO_INCREMENT=18446744073709551614 DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES (NULL);
+ERROR 22003: Out of range value for column 'a' at row 1
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  UNIQUE KEY `a` (`a`)
+) ENGINE=InnoDB AUTO_INCREMENT=18446744073709551615 DEFAULT CHARSET=latin1
+DROP TABLE t1;
+SET auto_increment_increment=@aii;
+# End of 10.2 tests

mysql-test/suite/innodb/t/foreign_key.test

@@ -102,7 +102,41 @@ INSERT INTO t2 VALUES (1);
 SELECT unique_constraint_name FROM information_schema.referential_constraints
 WHERE table_name = 't2';
 
+--echo #
+--echo # MDEV-28317 Assertion failure on rollback of FOREIGN KEY operation
+--echo #
+
+SET foreign_key_checks=0;
+CREATE TABLE parent(a INT PRIMARY KEY) ENGINE=InnoDB;
+CREATE TABLE child(a INT,FOREIGN KEY(a) REFERENCES parent(a) ON DELETE CASCADE)
+ENGINE=InnoDB;
+INSERT INTO child VALUES(1);
+ALTER TABLE child DROP INDEX a;
+
+connect(incomplete, localhost, root,,);
+BEGIN;
+DELETE FROM child;
+
+connection default;
+INSERT INTO parent SET a=0;
+FLUSH TABLES;
+
+--let $shutdown_timeout=0
 --source include/restart_mysqld.inc
+--let $shutdown_timeout=
+disconnect incomplete;
+
+INSERT INTO child SET a=0;
+--error ER_NO_REFERENCED_ROW_2
+INSERT INTO child SET a=1;
+--error ER_ROW_IS_REFERENCED_2
+DELETE FROM parent;
+ALTER TABLE child ADD INDEX(a);
+--error ER_ROW_IS_REFERENCED_2
+DELETE FROM parent;
+ALTER TABLE child FORCE;
+DELETE FROM parent;
+DROP TABLE child,parent;
 
 SET @saved_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency;
 SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;

mysql-test/suite/innodb/t/gap_lock_split.test

@@ -0,0 +1,39 @@
+--source include/have_innodb.inc
+--source include/have_sequence.inc
+--source include/have_debug.inc
+
+SET @save_frequency=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
+
+CREATE TABLE t1(id INT PRIMARY key, val VARCHAR(16000)) ENGINE=InnoDB;
+INSERT INTO t1 (id,val) SELECT 2*seq,'x' FROM seq_0_to_1023;
+
+connect(con1,localhost,root,,);
+# Prevent purge.
+START TRANSACTION WITH CONSISTENT SNAPSHOT;
+connection default;
+
+DELETE FROM t1 WHERE id=1788;
+
+BEGIN;
+# This will return no result, but should acquire a gap lock.
+SELECT * FROM t1 WHERE id=1788 FOR UPDATE;
+
+connection con1;
+COMMIT;
+source include/wait_all_purged.inc;
+connection default;
+
+INSERT INTO t1 (id,val) VALUES (1787, REPEAT('x',2000));
+
+connection con1;
+SET innodb_lock_wait_timeout=0;
+--error ER_LOCK_WAIT_TIMEOUT
+INSERT INTO t1 (id,val) VALUES (1788, 'x');
+SELECT * FROM t1 WHERE id=1788 FOR UPDATE;
+disconnect con1;
+
+connection default;
+COMMIT;
+DROP TABLE t1;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_frequency;

mysql-test/suite/innodb/t/innodb-autoinc-part.test

@@ -0,0 +1,24 @@
+--source include/have_partition.inc
+--source include/have_innodb.inc
+
+--echo #
+--echo # MDEV-28416 Incorrect AUTO_INCREMENT may be issued
+--echo #
+
+SET @aii=@@auto_increment_increment;
+SET auto_increment_increment=300;
+
+CREATE TABLE t1 (a SERIAL) ENGINE=innodb
+PARTITION BY RANGE (a) (
+    PARTITION p0 VALUES LESS THAN (6),
+    PARTITION p1 VALUES LESS THAN MAXVALUE
+);
+INSERT INTO t1 VALUES (18446744073709551613);
+SHOW CREATE TABLE t1;
+--error HA_ERR_AUTOINC_ERANGE
+INSERT INTO t1 VALUES (NULL);
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
+SET auto_increment_increment=@aii;
+
+--echo # End of 10.2 tests

mysql-test/suite/innodb/t/innodb-autoinc.test

@@ -1,10 +1,4 @@
 --source include/have_innodb.inc
-# embedded server ignores 'delayed', so skip this
--- source include/not_embedded.inc
-
---disable_warnings
-drop table if exists t1;
---enable_warnings
 
 #
 # Bug #34335
@@ -770,3 +764,20 @@ DROP TABLE t1;
 
 SET @engine='INNODB';
 --source include/autoinc_mdev15353.inc
+
+--echo #
+--echo # MDEV-28416 Incorrect AUTO_INCREMENT may be issued
+--echo #
+
+SET @aii=@@auto_increment_increment;
+SET auto_increment_increment=300;
+CREATE TABLE t1 (a SERIAL) ENGINE=innodb;
+INSERT INTO t1 VALUES (18446744073709551613);
+SHOW CREATE TABLE t1;
+--error HA_ERR_AUTOINC_ERANGE
+INSERT INTO t1 VALUES (NULL);
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
+SET auto_increment_increment=@aii;
+
+--echo # End of 10.2 tests

mysql-test/suite/innodb_gis/r/rtree_split.result

@@ -61,10 +61,3 @@ select count(*) from t1 where MBRWithin(t1.c2, @g1);
 count(*)
 57344
 drop table t1;
-#
-# MDEV-27417 Spatial index tries to update
-#	change buffer bookkeeping page
-#
-CREATE TEMPORARY TABLE t1 (c POINT NOT NULL, SPATIAL(c)) ENGINE=InnoDB;
-INSERT INTO t1 SELECT PointFromText('POINT(0 0)') FROM seq_1_to_366;
-DROP TABLE t1;

mysql-test/suite/innodb_gis/r/rtree_temporary.result

@@ -0,0 +1,14 @@
+#
+# MDEV-27417 Spatial index tries to update
+#	change buffer bookkeeping page
+#
+CREATE TEMPORARY TABLE t1 (c POINT NOT NULL, SPATIAL(c)) ENGINE=InnoDB;
+INSERT INTO t1 SELECT PointFromText('POINT(0 0)') FROM seq_1_to_366;
+DROP TABLE t1;
+#
+# MDEV-28478 Assertion mtr->get_log_mode() == MTR_LOG_NO_REDO
+#
+CREATE TEMPORARY TABLE t1 (c POINT NOT NULL,SPATIAL (c)) ENGINE=InnoDB;
+INSERT INTO t1 SELECT POINT(0,0) FROM seq_1_to_366;
+INSERT INTO t1 VALUES (POINT(1e-270,1e-130));
+DROP TABLE t1;

mysql-test/suite/innodb_gis/t/rtree_split.test

@@ -73,11 +73,3 @@ select count(*) from t1 where MBRWithin(t1.c2, @g1);
 
 # Clean up.
 drop table t1;
-
---echo #
---echo # MDEV-27417 Spatial index tries to update
---echo #	change buffer bookkeeping page
---echo #
-CREATE TEMPORARY TABLE t1 (c POINT NOT NULL, SPATIAL(c)) ENGINE=InnoDB;
-INSERT INTO t1 SELECT PointFromText('POINT(0 0)') FROM seq_1_to_366;
-DROP TABLE t1;