Do not print pointer to the 5.1 documentation from within MySQL 5.5.
Instead of hardcoding the MySQL version, use the MAJOR_VERSION and
MINOR_VERSION CMake variables defined at top-level.
Previously HAVE_IB_PAUSE_INSTRUCTION was never defined and thus InnoDB
never used the PAUSE instruction on non-windows even if it was available.
Probably the check was never migrated from autotools'
storage/innobase/plug.in to storage/innobase/CMakeLists.txt.
Since the check for PAUSE is done at top-level configure.cmake we can
use the result from there (HAVE_PAUSE_INSTRUCTION) instead of rolling
InnoDB's own HAVE_IB_PAUSE_INSTRUCTION (the check is identical anyway).
OPTIMIZE TABLE recreates the whole table. That is why the counter gets reset.
Making the next autoinc column persistent is a separate issue from resetting
the value after an OPTIMIZE TABLE. We already have a check for ALTER TABLE
and CREATE INDEX to preserve the value on table recreate. We should be able to
add an additional check for OPTIMIZE TABLE to preserve the next value.
rb://519 Approved by Jimmy Yang.
Silence a warning about old table name when InnoDB tests whether the
format has changed using a nonexistent table name.
Reviewed by: bar@mysql.com, marko.makela@oracle.com
The autotools-based build system has been superseded and
is being removed in order to ease the maintenance burden on
developers tweaking and maintaining the build system.
In order to support tools that need to extract the server
version, a new file that (only) contains the server version,
called VERSION, is introduced. The file contents are human
and machine-readable. The format is:
MYSQL_VERSION_MAJOR=5
MYSQL_VERSION_MINOR=5
MYSQL_VERSION_PATCH=8
MYSQL_VERSION_EXTRA=-rc
The CMake based version extraction in cmake/mysql_version.cmake
is changed to extract the version from this file. The configure
to CMake wrapper is retained for backwards compatibility and to
support the BUILD/ scripts. Also, a new a makefile target
show-dist-name that prints the server version is introduced.
VERSION:
Add top-level version file.
cmake/mysql_version.cmake:
Get version information from the top-level VERSION file.
Do not cache the version components (MAJOR_VERSION, etc).
Add MYSQL_RPM_VERSION as a replacement for MYSQL_U_SCORE_VERSION.
Problem: Extended characters outside of ASCII range where not displayed
properly in SHOW PROCESSLIST, because thd_info->query was always sent as
system_character_set (utf8). This was wrong, because query buffer
is never converted to utf8 - it is always have client character set.
Fix: sending query buffer using query character set
@ sql/sql_class.cc
@ sql/sql_class.h
Introducing a new class CSET_STRING, a LEX_STRING with character set.
Adding set_query(&CSET_STRING)
Adding reset_query(), to use instead of set_query(0, NULL).
@ sql/event_data_objects.cc
Using reset_query()
@ sql/log_event.cc
Using reset_query()
Adding charset argument to set_query_and_id().
@ sql/slave.cc
Using reset_query().
@ sql/sp_head.cc
Changing backing up and restore code to use CSET_STRING.
@ sql/sql_audit.h
Using CSET_STRING.
In the "else" branch it's OK not to use
global_system_variables.character_set_client.
&my_charset_latin1, which is set in constructor, is fine
(verified with Sergey Vojtovich).
@ sql/sql_insert.cc
Using set_query() with proper character set: table_name is utf8.
@ sql/sql_parse.cc
Adding character set argument to set_query_and_id().
(This is the main point where thd->charset() is stored
into thd->query_string.cs, for use in "SHOW PROCESSLIST".)
Using reset_query().
@ sql/sql_prepare.cc
Storing client character set into thd->query_string.cs.
@ sql/sql_show.cc
Using CSET_STRING to fetch and send charset-aware query information
from threads.
@ storage/myisam/ha_myisam.cc
Using set_query() with proper character set: table_name is utf8.
@ mysql-test/r/show_check.result
@ mysql-test/t/show_check.test
Adding tests
Before this fix, an assert could fail in PFS_lock::allocated_to_free(), during shutdown.
The assert itself is valid, and detects an anomaly caused by bug 56666.
While bug 56666 has no real consequences in production,
the failure caused by this new assert in the code is negatively
impacting the test suite with automated tests.
This fix is a work around only, that relaxes the integrity checks
during the server shutdown.
This fix is a follow up on the fix for similar issue 56761.
When sanitizing data read from the events_waits_history_long table,
the code needs also to sanitize the schema_name / object_name / file_name pointers,
because such pointers could also hold invalid values.
Checking the string length alone was required but not sufficient.
This fix verifies that:
- the table schema and table name used in table io events
- the file name used in file io events
are valid pointers before dereferencing these pointers.
Also delete dict_update_statistics() and rename dict_update_statistics_low()
to dict_update_statistics() because the only thing that distinguished those
two functions was the removed parameter.
Bug#57995: Compiler flag change build error on OSX 10.4: my_getncpus.c
Bug#57996: Compiler flag change build error on OSX 10.5 : bind.c
Bug#57994: Compiler flag change build error : my_redel.c
Bug#57993: Compiler flag change build error on FreeBsd 7.0 : regexec.c
Bug#57992: Compiler flag change build error on FreeBsd : mf_keycache.c
Bug#57997: Compiler flag change build error on OSX 10.6: debug_sync.cc
Fix assorted compiler generated warnings.
cmd-line-utils/readline/bind.c:
Bug#57996: Compiler flag change build error on OSX 10.5 : bind.c
Initialize variable to work around a false positive warning.
include/m_string.h:
Bug#57994: Compiler flag change build error : my_redel.c
The expansion of stpcpy (in glibc) causes warnings if the
return value of strmov is not being used. Since stpcpy is
a GNU extension and the expansion ends up using a built-in
provided by GCC, use the compiler provided built-in directly
when possible.
include/my_compiler.h:
Define a dummy MY_GNUC_PREREQ when not compiling with GCC.
libmysql/libmysql.c:
Bug#58057: 5.1 libmysql/libmysql.c unused variable/compile failure
Variable might not be used in some cases. So, tag it as unused.
mysys/mf_keycache.c:
Bug#57992: Compiler flag change build error on FreeBsd : mf_keycache.c
Use UNINIT_VAR to work around a false positive warning.
mysys/my_getncpus.c:
Bug#57995: Compiler flag change build error on OSX 10.4: my_getncpus.c
Declare variable in the same block where it is used.
regex/regexec.c:
Bug#57993: Compiler flag change build error on FreeBsd 7.0 : regexec.c
Work around a compiler bug which causes the cast to not be enforced.
sql/debug_sync.cc:
Bug#57997: Compiler flag change build error on OSX 10.6: debug_sync.cc
Use UNINIT_VAR to work around a false positive warning.
sql/handler.cc:
Use UNINIT_VAR to work around a false positive warning.
sql/slave.cc:
Use UNINIT_VAR to work around a false positive warning.
sql/sql_partition.cc:
Use UNINIT_VAR to work around a false positive warning.
storage/myisam/ft_nlq_search.c:
Use UNINIT_VAR to work around a false positive warning.
storage/myisam/mi_create.c:
Use UNINIT_VAR to work around a false positive warning.
storage/myisammrg/myrg_open.c:
Use UNINIT_VAR to work around a false positive warning.
tests/mysql_client_test.c:
Change function to take a pointer to const, no need for a cast.
Before this fix, the performance schema tables were defined in UPPERCASE.
This was incompatible with the lowercase_table_names option, and caused
issues with the install / upgrade process, when changing the lower case
table names setting *after* the install or upgrade.
With this fix, all performance schema tables are exposed with lowercase names.
As a result, the name of the performance schema table is always lowercase,
no matter how / if / when the lowercase_table_names setting if changed.
Improve the diagnostics of buffer pool accesses for B-trees,
so that the file names and line numbers of the real calls are shown
instead of the line of the buf_page_get() call in btr_block_get().
btr_page_get(): Replaced with a macro.
btr_block_get_func(): Renamed from btr_block_get(). Add file, line.
btr_block_get(): A macro that passes the __FILE__, __LINE__ to
btr_block_get_func().
dict_truncate_index_tree(): Replace a btr_page_get() call
with btr_block_get(), since we are only latching the page, not accessing it.
