The following clarification should be made in The Manual:
Standard SQL is quite clear that, if new columns are added
to a table after a view on that table is created with
"select *", the new columns will not become part of the view.
In all cases, the view definition (view structure) is frozen
at CREATE time, so changes to the underlying tables do not
affect the view structure.
mysql-test/r/view.result:
Update result file.
mysql-test/t/view.test:
Add a test case for BUG#26676: VIEW using old table schema in a session.
This bug is actually two bugs in one, one of which is CREATE TRIGGER under
LOCK TABLES and the other is CREATE TRIGGER under LOCK TABLES simultaneous
to a FLUSH TABLES WITH READ LOCK (global read lock). Both situations could
lead to a server crash or deadlock.
The first problem arises from the fact that when under LOCK TABLES, if the
table is in the set of locked tables, the table is already open and it doesn't
need to be reopened (not a placeholder). Also in this case, if the table is
not write locked, a exclusive lock can't be acquired because of a possible
deadlock with another thread also holding a (read) lock on the table. The
second issue arises from the fact that one should never wait for a global
read lock if it's holding any locked tables, because the global read lock
is waiting for these tables and this leads to a circular wait deadlock.
The solution for the first case is to check if the table is write locked
and upgraded the write lock to a exclusive lock and fail otherwise for non
write locked tables. Grabbin the exclusive lock in this case also means
to ensure that the table is opened only by the calling thread. The second
issue is partly fixed by not waiting for the global read lock if the thread
is holding any locked tables.
The second issue is only partly addressed in this patch because it turned
out to be much wider and also affects other DDL statements. Reported as
Bug#32395
mysql-test/r/trigger.result:
Add test case result for Bug#23713
mysql-test/r/trigger_notembedded.result:
Add test case result for Bug#23713
mysql-test/t/trigger.test:
Add test case for Bug#23713
mysql-test/t/trigger_notembedded.test:
Add test case for Bug#23713
sql/mysql_priv.h:
Locally export wait_while_table_is_used and name_lock_locked_table
and add flag to mysql_ha_rm_tables to signal that LOCK_open is locked.
sql/sql_base.cc:
Introduce name_lock_locked_table function and match
close_old_data_files function declaration and definition.
sql/sql_handler.cc:
Add flag to mysql_ha_rm_tables to signal that LOCK_open is locked.
sql/sql_rename.cc:
Fix mysql_ha_rm_tables caller.
sql/sql_table.cc:
Export wait_while_table_is_used and assert that LOCK_open is locked
and fix mysql_ha_rm_tables caller.
sql/sql_trigger.cc:
Upgrade write locked tables to a exclusive lock and fail if
the table is not write locked. Also, don't wait for the global
read lock if under LOCK TABLES.
into lambda.hsd1.co.comcast.net.:/home/malff/TREE/mysql-5.1-rt-merge
sql/item_func.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql-common/client.c:
Auto merged
sql/sql_yacc.yy:
Auto merged
into lambda.hsd1.co.comcast.net.:/home/malff/TREE/mysql-5.1-rt-merge
sql/events.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/sql_table.cc:
manual merge
Kill of a CREATE TABLE source_table LIKE statement waiting for a
name-lock on the source table causes a bad lock interaction.
The mysql_create_like_table() has a bug that if the connection is
killed while waiting for the name-lock on the source table, it will
jump to the wrong error path and try to unlock the source table and
LOCK_open, but both weren't locked.
The solution is to simple return when the name lock request is killed,
it's safe to do so because no lock was acquired and no cleanup is needed.
Original bug report also contains description of other problems
related to this scenario but they either already fixed in 5.1 or
will be addressed separately (see bug report for details).
mysql-test/r/lock_multi.result:
Add test case result for Bug#31479
mysql-test/t/lock_multi.test:
Add test case for Bug#31479
sql/sql_table.cc:
Rerturn TRUE when the lock gets killed.
Moved disabling to rpl suite.
Bug#32801 wait_timeout.test fails randomly
Disabled test case.
mysql-test/suite/rpl/t/disabled.def:
Bug#8693 Test 'rpl_log_pos' fails sometimes
Moved disabling to rpl suite.
into stella.local:/home2/mydev/mysql-5.1-axmrg
client/mysql.cc:
Auto merged
mysql-test/r/archive.result:
Auto merged
mysql-test/r/ctype_ucs.result:
Auto merged
mysql-test/t/archive.test:
Auto merged
mysql-test/t/ctype_uca.test:
Auto merged
mysql-test/t/ctype_ucs.test:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_class.h:
Auto merged
mysql-test/t/disabled.def:
Manual merge from 5.0
mysql-test/t/subselect.test:
Manual merge from 5.0
into stella.local:/home2/mydev/mysql-5.1-axmrg
include/my_base.h:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/suite/ndb/t/disabled.def:
Auto merged
mysql-test/t/partition.test:
Auto merged
sql/handler.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
client/mysql.cc:
Manual merge
mysql-test/suite/rpl/t/disabled.def:
Manual merge
into lambda.hsd1.co.comcast.net.:/home/malff/TREE/mysql-5.1-rt-merge
sql/mysqld.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into lambda.hsd1.co.comcast.net.:/home/malff/TREE/mysql-5.0-rt-merge
sql/mysqld.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
mysql-test/suite/ndb/t/disabled.def:
Disabling failing tests.
mysql-test/suite/rpl/t/disabled.def:
Disabling failing tests.
mysql-test/suite/rpl/t/rpl_ssl.test:
Disabling part of test that fails.
Some test cases were missing preparation to deal with failed
predecessor test cases.
Added preparation (drop table if exists) to some test cases.
mysql-test/include/innodb_rollback_on_timeout.inc:
Bug#32754 - InnoDB tests do not prepare or clean up correctly
Added preparation (drop table if exists).
mysql-test/r/innodb-semi-consistent.result:
Bug#32754 - InnoDB tests do not prepare or clean up correctly
Fixed test result.
mysql-test/r/innodb-ucs2.result:
Bug#32754 - InnoDB tests do not prepare or clean up correctly
Fixed test result.
mysql-test/r/innodb_mysql.result:
Bug#32754 - InnoDB tests do not prepare or clean up correctly
Fixed test result.
mysql-test/r/innodb_timeout_rollback.result:
Bug#32754 - InnoDB tests do not prepare or clean up correctly
Fixed test result.
mysql-test/t/innodb-semi-consistent.test:
Bug#32754 - InnoDB tests do not prepare or clean up correctly
Added preparation (drop table if exists).
mysql-test/t/innodb-ucs2.test:
Bug#32754 - InnoDB tests do not prepare or clean up correctly
Added preparation (drop table if exists).
- Additional patch to fix compiler warnings
client/mysql.cc:
Initialize warnings to 0 to avid compiler warning
Call 'print_warnings' also when error occured
mysql-test/r/mysql.result:
Change test to make is possible to see that second set of warnings
are from second invocation of mysql
mysql-test/t/mysql.test:
Change test to make is possible to see that second set of warnings
are from second invocation of mysql
into adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime
mysql-test/r/grant.result:
Auto merged
mysql-test/t/grant.test:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_parse.cc:
manual merge
into mysql.com:/Users/davi/mysql/bugs/29592-5.1
include/mysql.h:
Auto merged
libmysql/libmysql.c:
Auto merged
libmysql/libmysql.def:
Auto merged
libmysqld/libmysqld.def:
Auto merged
include/mysql_h.ic:
Update ABI check file.
Loading 4.1 into 5.0 or 5.1 failed silently because procs_priv table missing.
This caused the server to crash on any attempt to store new grants because
of uninitialized structures.
This patch breaks up the grant loading function into two phases to allow
for procs_priv table to fail with an warning instead of crashing the server.
mysql-test/r/grant.result:
Test case
mysql-test/t/grant.test:
Test case making sure that FLUSH PRIVILEGES doesn't crash the server if
procs_priv is removed.
sql/sql_acl.cc:
- Refactored grant_reload into two phases: 1. open and lock tables_priv and
columns_priv tables, read the data, close tables. 2. open and lock
procs_priv, read data, close table. Since the tables are independant of
each other there will be no race conditions and it will be possible to
handle situations where the procs_priv table isn't present.
- Refactored the helper function grant_load into new grant_load (without
procs_priv table) and grant_load_procs_priv.
sql/sql_parse.cc:
- Changed comment style to doxygen style.
Remove the mysql_odbc_escape_string() function. The function
has multi-byte character escaping issues, doesn't honor the
NO_BACKSLASH_ESCAPES mode and is not used anymore by the
Connector/ODBC as of 3.51.17.
include/mysql.h:
Remove mysql_odbc_escape_string() prototype.
include/mysql_h.ic:
Update abi check file, mostly line changes and mysql_odbc_escape_string
removal.
libmysql/libmysql.c:
Remove mysql_odbc_escape_string() body.
libmysql/libmysql.def:
Remove mysql_odbc_escape_string()
libmysqld/libmysqld.def:
Remove mysql_odbc_escape_string()
