files
NOTE: this is the backport to next-mr.
SHOW BINLOG EVENTS does not work with relay log files. If issuing
"SHOW BINLOG EVENTS IN 'relay-log.000001'" in a non-empty relay
log file (relay-log.000001), mysql reports empty set.
This patch addresses this issue by extending the SHOW command
with RELAYLOG. Events in relay log files can now be inspected by
issuing SHOW RELAYLOG EVENTS [IN 'log_name'] [FROM pos] [LIMIT
[offset,] row_count].
"load data" statements were written to the binlog as a mix of the original statement
and bits recreated from parse-info. This relied on implementation details and broke
with IGNORE_SPACES and versioned comments.
We now completely resynthesize the query for LOAD DATA for binlog (which among other
things normalizes them somewhat with regard to case, spaces, etc.).
We have already parsed the query properly, so we make use of that rather
than mix-and-match string literals and parsed items.
This should make us safe with regard to versioned comments, even those
spanning multiple tokens. Also no longer affected by IGNORE_SPACES.
mysql-test/r/mysqlbinlog.result:
LOAD DATA INFILE normalized
mysql-test/suite/binlog/r/binlog_killed_simulate.result:
LOAD DATA INFILE normalized
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
LOAD DATA INFILE normalized
mysql-test/suite/binlog/r/binlog_stm_blackhole.result:
LOAD DATA INFILE normalized
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
LOAD DATA INFILE normalized
mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result:
LOAD DATA INFILE normalized
mysql-test/suite/rpl/r/rpl_loaddata.result:
LOAD DATA INFILE normalized
mysql-test/suite/rpl/r/rpl_loaddata_fatal.result:
LOAD DATA INFILE normalized; offsets adjusted to reflect that
mysql-test/suite/rpl/r/rpl_loaddata_map.result:
LOAD DATA INFILE normalized
mysql-test/suite/rpl/r/rpl_loaddatalocal.result:
test for #43746 - trying to break LOAD DATA part of parser
mysql-test/suite/rpl/r/rpl_stm_log.result:
LOAD DATA INFILE normalized
mysql-test/suite/rpl/t/rpl_loaddatalocal.test:
try to break the LOAD DATA part of the parser (test for #43746)
mysql-test/t/mysqlbinlog.test:
LOAD DATA INFILE normalized; adjust offsets to reflect that
sql/log_event.cc:
clean up Load_log_event::print_query and friends so they don't print
excess spaces. add support for printing charset names to print_query.
sql/log_event.h:
We already have three places where we synthesize LOAD DATA queries.
Better use one of those!
sql/sql_lex.h:
When binlogging LOAD DATA statements, we make up the statement to
be logged (from the parse-info, rather than substrings of the
original query) now. Consequently, we no longer need (string-)
pointers into the original query.
sql/sql_load.cc:
Completely rewrote write_execute_load_query_log_event() to synthesize the
LOAD DATA statement wholesale, rather than piece it together from
synthesized bits and literal excerpts from the original query. This
will not only give us a nice, normalized statement (all uppercase,
no excess spaces, etc.), it will also handle comments, including
versioned comments right, which is certainly more than we can say
about the previous incarnation.
sql/sql_yacc.yy:
We're no longer assembling LOAD DATA statements from bodyparts of the
original query, so some bookkeeping in the parser can go.
"load data" statements were written to the binlog as a mix of the original statement
and bits recreated from parse-info. This relied on implementation details and broke
with IGNORE_SPACES and versioned comments.
We now completely resynthesize the query for LOAD DATA for binlog (which among other
things normalizes them somewhat with regard to case, spaces, etc.).
We have already parsed the query properly, so we make use of that rather
than mix-and-match string literals and parsed items.
This should make us safe with regard to versioned comments, even those
spanning multiple tokens. Also no longer affected by IGNORE_SPACES.
Removed hard-coded error messages. All messages are now in
errmsg.txt
Also renamed enumeration value BINLOG_STMT_UNSAFE_FUNCTION to
BINLOG_STMT_UNSAFE_SYSTEM_FUNCTION to make the naming consistent
with BINLOG_STMT_UNSAFE_SYSTEM_VARIABLE.
sql/item_create.cc:
Renamed BINLOG_STMT_UNSAFE_FUNCTION to
BINLOG_STMT_UNSAFE_SYSTEM_FUNCTION
sql/share/errmsg.txt:
Moved hard-coded strings from THD::issue_unsafe_warnings() to
errmsg.txt.
sql/sql_class.cc:
- Moved error messages to errmsg.txt.
- Updated comment above THD::issue_unsafe_warnings().
sql/sql_lex.h:
Renamed BINLOG_STMT_UNSAFE_FUNCTION to
BINLOG_STMT_UNSAFE_SYSTEM_FUNCTION
sql/sql_yacc.yy:
Renamed BINLOG_STMT_UNSAFE_FUNCTION to
BINLOG_STMT_UNSAFE_SYSTEM_FUNCTION
Removed hard-coded error messages. All messages are now in
errmsg.txt
Also renamed enumeration value BINLOG_STMT_UNSAFE_FUNCTION to
BINLOG_STMT_UNSAFE_SYSTEM_FUNCTION to make the naming consistent
with BINLOG_STMT_UNSAFE_SYSTEM_VARIABLE.
This is a post-push fix addressing review requests and
problems with extra warnings.
Problem 1: The sub-statement where an unsafe warning was detected was
printed as part of the warning. This was ok for statements that
were unsafe due to, e.g., calls to UUID(), but did not make
sense for statements that were unsafe because there was more than
one autoincrement column (unsafeness in this case comes from the
combination of several sub-statements).
Fix 1: Instead of printing the sub-statement, print an explanation
of why the statement is unsafe.
Problem 2:
When a recursive construct (i.e., stored proceure, stored
function, trigger, view, prepared statement) contained several
sub-statements, and at least one of them was unsafe, there would be
one unsafeness warning per sub-statement - even for safe
sub-statements.
Fix 2:
Ensure that each type of warning is printed at most once, by
remembering throughout the execution of the statement which types
of warnings have been printed.
mysql-test/extra/rpl_tests/create_recursive_construct.inc:
- Clarified comment per review request.
- Added checks for the number of warnings in each invocation.
mysql-test/extra/rpl_tests/rpl_insert_delayed.test:
Per review request, replaced @@session.binlog_format by
@@global.binlog_format, since INSERT DELAYED reads the global
variable. (In this test case, the two variables have the same
value, so the change is cosmetic.)
mysql-test/r/sp_trans.result:
updated result file
mysql-test/suite/binlog/r/binlog_statement_insert_delayed.result:
updated result file
mysql-test/suite/binlog/r/binlog_stm_ps.result:
updated result file
mysql-test/suite/binlog/r/binlog_stm_unsafe_warning.result:
updated result file
mysql-test/suite/binlog/r/binlog_unsafe.result:
Updated result file. Note that duplicate warnings are now gone.
mysql-test/suite/binlog/t/binlog_unsafe.test:
- Added tests for: (1) a statement that is unsafe in many ways;
(2) a statement that is unsafe in the same way several times.
- Use -- style to invoke mysqltest commands.
mysql-test/suite/rpl/r/rpl_stm_found_rows.result:
updated result file
mysql-test/suite/rpl/r/rpl_stm_loadfile.result:
updated result file
mysql-test/suite/rpl/t/rpl_mix_found_rows.test:
Per review request, added comment explaining what the test case
does (copied from rpl_stm_found_rows.test)
mysql-test/suite/rpl/t/rpl_stm_found_rows.test:
Clarified grammar in comment.
mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result:
Updated result file.
sql/item_create.cc:
Made set_stmt_unsafe take one parameter, describing the
type of unsafeness.
sql/sp_head.cc:
Added unsafe_flags field and made it hold all the unsafe flags.
sql/sp_head.h:
- Removed the BINLOG_ROW_BASED_IF_MIXED flag from m_flags.
Instead, we use the new unsafe_flags field to hold the
unsafeness state of the sp.
- Made propagate_attributes() copy all unsafe flags.
sql/sql_base.cc:
- Made LEX::set_stmt_unsafe() take an extra argument.
- Made binlog_unsafe_warning_flags store the type of unsafeness.
- Per review requests, clarified comments
- Added DBUG printouts
sql/sql_class.cc:
- Made warnings be generated in issue_warnings() and call that from
binlog_query(). Wrote issue_warnings(), which prints zero or more
warnings, avoiding to print warnings more than once per statement.
- Per review request, added @todo so that we remember to assert
correct behavior in binlog_query.
sql/sql_class.h:
- Removed BINLOG_WARNING_PRINTED
- Use [set|clear]_current_stmt_binlog_row_based() instead of
modifying the flag directly.
- added issue_unsafe_warnings() (only called from binlog_unsafe)
- Per review request, improved some documentation.
sql/sql_insert.cc:
Added extra argument to LEX::set_stmt_unsafe()
sql/sql_lex.h:
- Added enum_binlog_stmt_unsafe, listing all types of unsafe
statements.
- Per review requests, improved many comments for member
functions.
- Added [get|set]_stmt_unsafe_flags(), which return/set all the
unsafe flags for a statement.
sql/sql_parse.cc:
- Renamed binlog_warning_flags to binlog_unsafe_warning_flags.
- Per review requests, improved comment.
sql/sql_view.cc:
Made views propagate all the new unsafe flags.
sql/sql_yacc.yy:
Added parameter to set_stmt_unsafe().
storage/innobase/handler/ha_innodb.cc:
Per review requests, replaced DBUG_EXECUTE_IF() by DBUG_EVALUATE_IF().
This is a post-push fix addressing review requests and
problems with extra warnings.
Problem 1: The sub-statement where an unsafe warning was detected was
printed as part of the warning. This was ok for statements that
were unsafe due to, e.g., calls to UUID(), but did not make
sense for statements that were unsafe because there was more than
one autoincrement column (unsafeness in this case comes from the
combination of several sub-statements).
Fix 1: Instead of printing the sub-statement, print an explanation
of why the statement is unsafe.
Problem 2:
When a recursive construct (i.e., stored proceure, stored
function, trigger, view, prepared statement) contained several
sub-statements, and at least one of them was unsafe, there would be
one unsafeness warning per sub-statement - even for safe
sub-statements.
Fix 2:
Ensure that each type of warning is printed at most once, by
remembering throughout the execution of the statement which types
of warnings have been printed.
General overview:
The logic for switching to row format when binlog_format=MIXED had
numerous flaws. The underlying problem was the lack of a consistent
architecture.
General purpose of this changeset:
This changeset introduces an architecture for switching to row format
when binlog_format=MIXED. It enforces the architecture where it has
to. It leaves some bugs to be fixed later. It adds extensive tests to
verify that unsafe statements work as expected and that appropriate
errors are produced by problems with the selection of binlog format.
It was not practical to split this into smaller pieces of work.
Problem 1:
To determine the logging mode, the code has to take several parameters
into account (namely: (1) the value of binlog_format; (2) the
capabilities of the engines; (3) the type of the current statement:
normal, unsafe, or row injection). These parameters may conflict in
several ways, namely:
- binlog_format=STATEMENT for a row injection
- binlog_format=STATEMENT for an unsafe statement
- binlog_format=STATEMENT for an engine only supporting row logging
- binlog_format=ROW for an engine only supporting statement logging
- statement is unsafe and engine does not support row logging
- row injection in a table that does not support statement logging
- statement modifies one table that does not support row logging and
one that does not support statement logging
Several of these conflicts were not detected, or were detected with
an inappropriate error message. The problem of BUG#39934 was that no
appropriate error message was written for the case when an engine
only supporting row logging executed a row injection with
binlog_format=ROW. However, all above cases must be handled.
Fix 1:
Introduce new error codes (sql/share/errmsg.txt). Ensure that all
conditions are detected and handled in decide_logging_format()
Problem 2:
The binlog format shall be determined once per statement, in
decide_logging_format(). It shall not be changed before or after that.
Before decide_logging_format() is called, all information necessary to
determine the logging format must be available. This principle ensures
that all unsafe statements are handled in a consistent way.
However, this principle is not followed:
thd->set_current_stmt_binlog_row_based_if_mixed() is called in several
places, including from code executing UPDATE..LIMIT,
INSERT..SELECT..LIMIT, DELETE..LIMIT, INSERT DELAYED, and
SET @@binlog_format. After Problem 1 was fixed, that caused
inconsistencies where these unsafe statements would not print the
appropriate warnings or errors for some of the conflicts.
Fix 2:
Remove calls to THD::set_current_stmt_binlog_row_based_if_mixed() from
code executed after decide_logging_format(). Compensate by calling the
set_current_stmt_unsafe() at parse time. This way, all unsafe statements
are detected by decide_logging_format().
Problem 3:
INSERT DELAYED is not unsafe: it is logged in statement format even if
binlog_format=MIXED, and no warning is printed even if
binlog_format=STATEMENT. This is BUG#45825.
Fix 3:
Made INSERT DELAYED set itself to unsafe at parse time. This allows
decide_logging_format() to detect that a warning should be printed or
the binlog_format changed.
Problem 4:
LIMIT clause were not marked as unsafe when executed inside stored
functions/triggers/views/prepared statements. This is
BUG#45785.
Fix 4:
Make statements containing the LIMIT clause marked as unsafe at
parse time, instead of at execution time. This allows propagating
unsafe-ness to the view.
mysql-test/extra/rpl_tests/create_recursive_construct.inc:
Added auxiliary file used by binlog_unsafe.test to create and
execute recursive constructs
(functions/procedures/triggers/views/prepared statements).
mysql-test/extra/rpl_tests/rpl_foreign_key.test:
removed unnecessary set @@session.binlog_format
mysql-test/extra/rpl_tests/rpl_insert_delayed.test:
Filter out table id from table map events in binlog listing.
Got rid of $binlog_format_statement.
mysql-test/extra/rpl_tests/rpl_ndb_apply_status.test:
disable warnings around call to unsafe procedure
mysql-test/include/rpl_udf.inc:
Disabled warnings for code that generates warnings
for some binlog formats. That would otherwise cause
inconsistencies in the result file.
mysql-test/r/mysqldump.result:
Views are now unsafe if they contain a LIMIT clause.
That fixed BUG#45831. Due to BUG#45832, a warning is
printed for the CREATE VIEW statement.
mysql-test/r/sp_trans.result:
Unsafe statements in stored procedures did not give a warning if
binlog_format=statement. This is BUG#45824. Now they do, so this
result file gets a new warning.
mysql-test/suite/binlog/r/binlog_multi_engine.result:
Error message changed.
mysql-test/suite/binlog/r/binlog_statement_insert_delayed.result:
INSERT DELAYED didn't generate a warning when binlog_format=STATEMENT.
That was BUG#45825. Now there is a warning, so result file needs to be
updated.
mysql-test/suite/binlog/r/binlog_stm_ps.result:
Changed error message.
mysql-test/suite/binlog/r/binlog_unsafe.result:
updated result file:
- error message changed
- added test for most combinations of unsafe constructs invoked
from recursive constructs
- INSERT DELAYED now gives a warning (because BUG#45826 is fixed)
- INSERT..SELECT..LIMIT now gives a warning from inside recursive
constructs (because BUG#45785 was fixed)
- When a recursive construct (e.g., stored proc or function)
contains more than one statement, at least one of which is
unsafe, then all statements in the recursive construct give
warnings. This is a new bug introduced by this changeset.
It will be addressed in a post-push fix.
mysql-test/suite/binlog/t/binlog_innodb.test:
Changed error code for innodb updates with READ COMMITTED or
READ UNCOMMITTED transaction isolation level and
binlog_format=statement.
mysql-test/suite/binlog/t/binlog_multi_engine.test:
The error code has changed for statements where more than one
engine is involved and one of them is self-logging.
mysql-test/suite/binlog/t/binlog_unsafe-master.opt:
Since binlog_unsafe now tests unsafe-ness of UDF's, we need an extra
flag in the .opt file.
mysql-test/suite/binlog/t/binlog_unsafe.test:
- Clarified comment.
- Rewrote first part of test. Now it tests not only unsafe variables
and functions, but also unsafe-ness due to INSERT..SELECT..LIMIT,
INSERT DELAYED, insert into two autoinc columns, use of UDF's, and
access to log tables in the mysql database.
Also, in addition to functions, procedures, triggers, and prepared
statements, it now also tests views; and it constructs recursive
calls in two levels by combining these recursive constructs.
Part of the logic is in extra/rpl_tests/create_recursive_construct.inc.
- added tests for all special system variables that should not be unsafe.
- added specific tests for BUG#45785 and BUG#45825
mysql-test/suite/rpl/r/rpl_events.result:
updated result file
mysql-test/suite/rpl/r/rpl_extraColmaster_innodb.result:
updated result file
mysql-test/suite/rpl/r/rpl_extraColmaster_myisam.result:
updated result file
mysql-test/suite/rpl/r/rpl_foreign_key_innodb.result:
updated result file
mysql-test/suite/rpl/r/rpl_idempotency.result:
updated result file
mysql-test/suite/rpl/r/rpl_mix_found_rows.result:
Split rpl_found_rows.test into rpl_mix_found_rows.test (a new file) and
rpl_stm_found_rows.test (renamed rpl_found_rows.test). This file equals
the second half of the old rpl_found_rows.result, with the following
modifications:
- minor formatting changes
- additional initialization
mysql-test/suite/rpl/r/rpl_mix_insert_delayed.result:
Moved out code operating in mixed mode from rpl_stm_insert_delayed
(into rpl_mix_insert_delayed) and got rid of explicit setting of
binlog format.
mysql-test/suite/rpl/r/rpl_rbr_to_sbr.result:
updated result file
mysql-test/suite/rpl/r/rpl_row_idempotency.result:
Moved the second half of rpl_idempotency.test, which only
executed in row mode, to rpl_row_idempotency.test. This is
the new result file.
mysql-test/suite/rpl/r/rpl_row_insert_delayed.result:
Got rid of unnecessary explicit setting of binlog format.
mysql-test/suite/rpl/r/rpl_stm_found_rows.result:
Split rpl_found_rows.test into rpl_mix_found_rows.test (a new file) and
rpl_stm_found_rows.test (renamed rpl_found_rows.test). Changes in
this file:
- minor formatting changes
- warning is now issued for unsafe statements inside procedures
(since BUG#45824 is fixed)
- second half of file is moved to rpl_mix_found_rows.result
mysql-test/suite/rpl/r/rpl_stm_insert_delayed.result:
Moved out code operating in mixed mode from rpl_stm_insert_delayed
(into rpl_mix_insert_delayed) and got rid of explicit setting of
binlog format.
mysql-test/suite/rpl/r/rpl_stm_loadfile.result:
error message changed
mysql-test/suite/rpl/r/rpl_temporary_errors.result:
updated result file
mysql-test/suite/rpl/r/rpl_udf.result:
Remove explicit set of binlog format (and triplicate test execution)
and rely on test system executing the test in all binlog formats.
mysql-test/suite/rpl/t/rpl_bug31076.test:
Test is only valid in mixed or row mode since it generates row events.
mysql-test/suite/rpl/t/rpl_events.test:
Removed explicit set of binlog_format and removed duplicate testing.
Instead, we rely on the test system to try all binlog formats.
mysql-test/suite/rpl/t/rpl_extraColmaster_innodb.test:
Removed triplicate testing and instead relying on test system.
Test is only relevant for row format since statement-based replication
cannot handle extra columns on master.
mysql-test/suite/rpl/t/rpl_extraColmaster_myisam.test:
Removed triplicate testing and instead relying on test system.
Test is only relevant for row format since statement-based replication
cannot handle extra columns on master.
mysql-test/suite/rpl/t/rpl_idempotency-slave.opt:
Removed .opt file to avoid server restarts.
mysql-test/suite/rpl/t/rpl_idempotency.test:
- Moved out row-only tests to a new test file, rpl_row_idempotency.test.
rpl_idempotency now only contains tests that execute in all
binlog_formats.
- While I was here, also removed .opt file to avoid server restarts.
The slave_exec_mode is now set inside the test instead.
mysql-test/suite/rpl/t/rpl_mix_found_rows.test:
Split rpl_found_rows.test into rpl_mix_found_rows.test (a new file) and
rpl_stm_found_rows.test (renamed rpl_found_rows.test). This file
contains the second half of the original rpl_found_rows.test with the
follwing changes:
- initialization
- removed SET_BINLOG_FORMAT and added have_binlog_format_mixed.inc
- minor formatting changes
mysql-test/suite/rpl/t/rpl_mix_insert_delayed.test:
Moved out code operating in mixed mode from rpl_stm_insert_delayed
(into rpl_mix_insert_delayed) and got rid of explicit setting of
binlog format.
mysql-test/suite/rpl/t/rpl_rbr_to_sbr.test:
Test cannot execute in statement mode, since we no longer
switch to row format when binlog_format=statement.
Enforced mixed mode throughout the test.
mysql-test/suite/rpl/t/rpl_row_idempotency.test:
Moved the second half of rpl_idempotency.test, which only
executed in row mode, to this new file. We now rely on the
test system to set binlog format.
mysql-test/suite/rpl/t/rpl_row_insert_delayed.test:
- Got rid of unnecessary explicit setting of binlog format.
- extra/rpl_tests/rpl_insert_delayed.test does not need the
$binlog_format_statement variable any more, so that was
removed.
mysql-test/suite/rpl/t/rpl_slave_skip.test:
The test switches binlog_format internally and master generates both
row and statement events. Hence, the slave must be able to log in both
statement and row format. Hence test was changed to only execute in
mixed mode.
mysql-test/suite/rpl/t/rpl_stm_found_rows.test:
Split rpl_found_rows.test into rpl_mix_found_rows.test (a new file) and
rpl_stm_found_rows.test (renamed rpl_found_rows.test). Changes in
this file:
- minor formatting changes
- added have_binlog_format_statement and removed SET BINLOG_FORMAT.
- second half of file is moved to rpl_mix_found_rows.test
- added cleanup code
mysql-test/suite/rpl/t/rpl_stm_insert_delayed.test:
Moved out code operating in mixed mode from rpl_stm_insert_delayed
(into rpl_mix_insert_delayed) and got rid of explicit setting of
binlog format.
mysql-test/suite/rpl/t/rpl_switch_stm_row_mixed.test:
The test switches binlog_format internally and master generates both
row and statement events. Hence, the slave must be able to log in both
statement and row format. Hence test was changed to only execute in
mixed mode on slave.
mysql-test/suite/rpl/t/rpl_temporary_errors.test:
Removed explicit set of binlog format. Instead, the test now only
executes in row mode.
mysql-test/suite/rpl/t/rpl_udf.test:
Remove explicit set of binlog format (and triplicate test execution)
and rely on test system executing the test in all binlog formats.
mysql-test/suite/rpl_ndb/combinations:
Added combinations file for rpl_ndb.
mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result:
new result file
mysql-test/suite/rpl_ndb/r/rpl_ndb_circular_simplex.result:
updated result file
mysql-test/suite/rpl_ndb/t/rpl_ndb_2innodb.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_2myisam.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_basic.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors-master.opt:
new option file
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors-slave.opt:
new option file
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors.test:
New test case to verify all errors and warnings generated by
decide_logging_format.
mysql-test/suite/rpl_ndb/t/rpl_ndb_blob.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_blob2.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_simplex.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
While I was here, also made the test clean up after itself.
mysql-test/suite/rpl_ndb/t/rpl_ndb_commit_afterflush.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_ctype_ucs2_def.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_delete_nowhere.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_do_db.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_do_table.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_func003.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_innodb_trans.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_insert_ignore.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_multi_update3.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_rep_ignore.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_row_001.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_sp003.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_sp006.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/suite/rpl_ndb/t/rpl_ndb_trig004.test:
The test needs slave to be able to switch to row mode, so the
test was changed to only execute in mixed and row mode.
mysql-test/t/partition_innodb_stmt.test:
Changed error code for innodb updates with READ COMMITTED or
READ UNCOMMITTED transaction isolation level and
binlog_format=statement.
sql/event_db_repository.cc:
Use member function to read current_stmt_binlog_row_based.
sql/events.cc:
Use member function to read current_stmt_binlog_row_based.
sql/ha_ndbcluster_binlog.cc:
reset_current_stmt_binlog_row_based() is not a no-op for the ndb_binlog
thread any more. Instead, the ndb_binlog thread now forces row mode both
initially and just after calling mysql_parse. (mysql_parse() is the only
place where reset_current_stmt_binlog_row_based() may be called from
the ndb_binlog thread, so these are the only two places that need to
change.)
sql/ha_partition.cc:
Use member function to read current_stmt_binlog_row_based.
sql/handler.cc:
Use member function to read current_stmt_binlog_row_based.
sql/item_create.cc:
Added DBUG_ENTER to some functions, to be able to trace when
set_stmt_unsafe is called.
sql/log.cc:
Use member function to read current_stmt_binlog_row_based.
sql/log_event.cc:
- Moved logic for changing to row format out of do_apply_event (and into
decide_logging_format).
- Added @todo comment for post-push cleanup.
sql/log_event_old.cc:
Move logic for changing to row format out of do_apply_event (and into
decide_logging_format).
sql/mysql_priv.h:
Make decide_logging_format() a member of the THD class, for two reasons:
- It is natural from an object-oriented perspective.
- decide_logging_format() needs to access private members of THD
(specifically, the new binlog_warning_flags field).
sql/rpl_injector.cc:
Removed call to set_current_stmt_binlog_row_based().
From now on, only decide_logging_fromat is allowed to modify
current_stmt_binlog_row_based. This call is from the ndb_binlog
thread, mostly executing code in ha_ndbcluster_binlog.cc.
This call can be safely removed, because:
- current_stmt_binlog_row_based is initialized for the ndb_binlog
thread's THD object when the THD object is created. So we're
not going to read uninitialized memory.
- The behavior of ndb_binlog thread does not use the state of the
current_stmt_binlog_row_based. It is conceivable that the
ndb_binlog thread would rely on the current_stmt_binlog_format
in two situations:
(1) when it calls mysql_parse;
(2) when it calls THD::binlog_query.
In case (1), it always clears THD::options&OPTION_BIN_LOG (because
run_query() in ha_ndbcluster_binlog.cc is only called with
disable_binlogging = TRUE).
In case (2), it always uses qtype=STMT_QUERY_TYPE.
sql/set_var.cc:
Added @todo comment for post-push cleanup.
sql/share/errmsg.txt:
Added new error messages and clarified ER_BINLOG_UNSAFE_STATEMENT.
sql/sp.cc:
Added DBUG_ENTER, to be able to trace when set_stmt_unsafe is called.
Got rid of MYSQL_QUERY_TYPE: it was equivalent to STMT_QUERY_TYPE.
sql/sp_head.cc:
Use member function to read current_stmt_binlog_row_based.
sql/sp_head.h:
Added DBUG_ENTER, to be able to trace when set_stmt_unsafe is called.
sql/sql_acl.cc:
Got rid of MYSQL_QUERY_TYPE: it was equivalent to STMT_QUERY_TYPE.
sql/sql_base.cc:
- Made decide_logging_format take care of all logic for deciding the
logging format, and for determining the related warnings and errors.
See comment above decide_logging_format for details.
- Made decide_logging_format a member function of THD, since it needs
to access private members of THD and since its purpose is to update
the state of a THD object.
- Added DBUG_ENTER, to be able to trace when set_stmt_unsafe is called.
sql/sql_class.cc:
- Moved logic for determining unsafe warnings away from THD::binlog_query
(and into decide_logging_format()). Now, it works like this:
1. decide_logging_format detects that the current statement shall
produce a warning, if it ever makes it to the binlog
2. decide_logging_format sets a flag of THD::binlog_warning_flags.
3. THD::binlog_query reads the flag. If the flag is set, it generates
a warning.
- Use member function to read current_stmt_binlog_row_based.
sql/sql_class.h:
- Added THD::binlog_warning_flags (see sql_class.cc for explanation).
- Made decide_logging_format() and reset_for_next_command() member
functions of THD (instead of standalone functions). This was needed
for two reasons: (1) the functions need to access the private member
THD::binlog_warning_flags; (2) the purpose of these functions is to
update the staet of a THD object, so from an object-oriented point
of view they should be member functions.
- Encapsulated current_stmt_binlog_row_based, so it is now private and
can only be accessed from a member function. Also changed the
data type to an enumeration instead of a bool.
- Removed MYSQL_QUERY_TYPE, because it was equivalent to
STMT_QUERY_TYPE anyways.
- When reset_current_stmt_binlog_row_based was called from the
ndb_binlog thread, it would behave as a no-op. This special
case has been removed, and the behavior of
reset_current_stmt_binlog_row_based does not depend on which thread
calls it any more. The special case did not serve any purpose,
since the ndb binlog thread did not take the
current_stmt_binlog_row_based flag into account anyways.
sql/sql_delete.cc:
- Moved logic for setting row format for DELETE..LIMIT away from
mysql_prepare_delete.
(Instead, we mark the statement as unsafe at parse time (sql_yacc.yy)
and rely on decide_logging_format() (sql_class.cc) to set row format.)
This is part of the fix for BUG#45831.
- Use member function to read current_stmt_binlog_row_based.
sql/sql_insert.cc:
- Removed unnecessary calls to thd->lex->set_stmt_unsafe() and
thd->set_current_stmt_binlog_row_based_if_mixed() from
handle_delayed_insert(). The calls are unnecessary because they
have already been made; they were made in the constructor of
the `di' object.
- Since decide_logging_format() is now a member function of THD, code
that calls decide_logging_format() had to be updated.
- Added DBUG_ENTER call, to be able to trace when set_stmt_unsafe is
called.
- Moved call to set_stmt_unsafe() for INSERT..SELECT..LIMIT away from
mysql_insert_select_prepare() (and into decide_logging_format).
This is part of the fix for BUG#45831.
- Use member function to read current_stmt_binlog_row_based.
sql/sql_lex.h:
- Added the flag BINLOG_STMT_FLAG_ROW_INJECTION to enum_binlog_stmt_flag.
This was necessary so that a statement can identify itself as a row
injection.
- Added appropriate setter and getter functions for the new flag.
- Added or clarified some comments.
- Added DBUG_ENTER()
sql/sql_load.cc:
Use member function to read current_stmt_binlog_row_based.
sql/sql_parse.cc:
- Made mysql_reset_thd_for_next_command() clear thd->binlog_warning_flags.
- Since thd->binlog_warning_flags is private, it must be set in a
member function of THD. Hence, moved the body of
mysql_reset_thd_for_next_command() to the new member function
THD::reset_thd_for_next_command(), and made
mysql_reset_thd_for_next_command() call
THD::reset_thd_for_next_command().
- Removed confusing comment.
- Use member function to read current_stmt_binlog_row_based.
sql/sql_repl.cc:
Use member function to read current_stmt_binlog_row_based.
sql/sql_table.cc:
Use member function to read current_stmt_binlog_row_based.
sql/sql_udf.cc:
Use member function to read current_stmt_binlog_row_based.
sql/sql_update.cc:
Moved logic for setting row format for UPDATE..LIMIT away from
mysql_prepare_update.
(Instead, we mark the statement as unsafe at parse time (sql_yacc.yy)
and rely on decide_logging_format() (sql_class.cc) to set row format.)
This is part of the fix for BUG#45831.
sql/sql_yacc.yy:
Made INSERT DELAYED, INSERT..SELECT..LIMIT, UPDATE..LIMIT, and
DELETE..LIMIT mark themselves as unsafe at parse time (instead
of at execution time).
This is part of the fixes BUG#45831 and BUG#45825.
storage/example/ha_example.cc:
Made exampledb accept inserts. This was needed by the new test case
rpl_ndb_binlog_format_errors, because it needs an engine that
is statement-only (and accepts inserts).
storage/example/ha_example.h:
Made exampledb a statement-only engine instead of a row-only engine.
No existing test relied exampledb's row-only capabilities. The new
test case rpl_ndb_binlog_format_errors needs an engine that is
statement-only.
storage/innobase/handler/ha_innodb.cc:
- Changed error error code and message given by innodb when
binlog_format=STATEMENT and transaction isolation level is
READ COMMITTED or READ UNCOMMITTED.
- While I was here, also simplified the condition for
checking when to give the error.
General overview:
The logic for switching to row format when binlog_format=MIXED had
numerous flaws. The underlying problem was the lack of a consistent
architecture.
General purpose of this changeset:
This changeset introduces an architecture for switching to row format
when binlog_format=MIXED. It enforces the architecture where it has
to. It leaves some bugs to be fixed later. It adds extensive tests to
verify that unsafe statements work as expected and that appropriate
errors are produced by problems with the selection of binlog format.
It was not practical to split this into smaller pieces of work.
Problem 1:
To determine the logging mode, the code has to take several parameters
into account (namely: (1) the value of binlog_format; (2) the
capabilities of the engines; (3) the type of the current statement:
normal, unsafe, or row injection). These parameters may conflict in
several ways, namely:
- binlog_format=STATEMENT for a row injection
- binlog_format=STATEMENT for an unsafe statement
- binlog_format=STATEMENT for an engine only supporting row logging
- binlog_format=ROW for an engine only supporting statement logging
- statement is unsafe and engine does not support row logging
- row injection in a table that does not support statement logging
- statement modifies one table that does not support row logging and
one that does not support statement logging
Several of these conflicts were not detected, or were detected with
an inappropriate error message. The problem of BUG#39934 was that no
appropriate error message was written for the case when an engine
only supporting row logging executed a row injection with
binlog_format=ROW. However, all above cases must be handled.
Fix 1:
Introduce new error codes (sql/share/errmsg.txt). Ensure that all
conditions are detected and handled in decide_logging_format()
Problem 2:
The binlog format shall be determined once per statement, in
decide_logging_format(). It shall not be changed before or after that.
Before decide_logging_format() is called, all information necessary to
determine the logging format must be available. This principle ensures
that all unsafe statements are handled in a consistent way.
However, this principle is not followed:
thd->set_current_stmt_binlog_row_based_if_mixed() is called in several
places, including from code executing UPDATE..LIMIT,
INSERT..SELECT..LIMIT, DELETE..LIMIT, INSERT DELAYED, and
SET @@binlog_format. After Problem 1 was fixed, that caused
inconsistencies where these unsafe statements would not print the
appropriate warnings or errors for some of the conflicts.
Fix 2:
Remove calls to THD::set_current_stmt_binlog_row_based_if_mixed() from
code executed after decide_logging_format(). Compensate by calling the
set_current_stmt_unsafe() at parse time. This way, all unsafe statements
are detected by decide_logging_format().
Problem 3:
INSERT DELAYED is not unsafe: it is logged in statement format even if
binlog_format=MIXED, and no warning is printed even if
binlog_format=STATEMENT. This is BUG#45825.
Fix 3:
Made INSERT DELAYED set itself to unsafe at parse time. This allows
decide_logging_format() to detect that a warning should be printed or
the binlog_format changed.
Problem 4:
LIMIT clause were not marked as unsafe when executed inside stored
functions/triggers/views/prepared statements. This is
BUG#45785.
Fix 4:
Make statements containing the LIMIT clause marked as unsafe at
parse time, instead of at execution time. This allows propagating
unsafe-ness to the view.
- Make elimination check to be able detect cases like t.primary_key_col1=othertbl.col AND t.primary_key_col2=func(t.primary_key_col1).
These are needed to handle e.g. the case of func() being a correlated subquery that selects the latest value.
- If we've removed a condition with subquery predicate, EXPLAIN [EXTENDED] won't show the subquery anymore
sql/item.cc:
MWL#17: Table elimination
- Add tem_field::check_column_usage_processor(). it allows to check which key parts a condition depends on.
sql/item.h:
MWL#17: Table elimination
- Add tem_field::check_column_usage_processor(). it allows to check which key parts a condition depends on.
sql/item_subselect.cc:
MWL#17: Table elimination
- Item_subselect got 'eliminated' attribute. It is used only to determine if the subselect should be printed by EXPLAIN.
- Item_subselect got List<Item> refers_to - a list of item in the current select that are referred to from within the subselect.
- Added Item_*::check_column_usage_processor(). it allows to check which key parts a condition depends on.
- Added a comment about possible problem in Item_subselect::walk
sql/item_subselect.h:
MWL#17: Table elimination
- Item_subselect got 'eliminated' attribute. It is used only to determine if the subselect should be printed by EXPLAIN.
- Item_subselect got List<Item> refers_to - a list of item in the current select that are referred to from within the subselect.
- Added Item_*::check_column_usage_processor(). it allows to check which key parts a condition depends on.
sql/item_sum.cc:
MWL#17: Table elimination
sql/sql_lex.cc:
MWL#17: Table elimination
sql/sql_lex.h:
MWL#17: Table elimination
sql/sql_select.h:
MWL#17: Table elimination
Added a more detailed error message on calling an ambiguous missing function.
mysql-test/r/ps.result:
Bug #38159: fixed existing tests
mysql-test/r/sp-error.result:
Bug #38159: test case
mysql-test/t/ps.test:
Bug #38159: fixed existing tests
mysql-test/t/sp-error.test:
Bug #38159: test case
sql/item_func.cc:
Bug #38159: generate more detailed error message
sql/share/errmsg.txt:
Bug #38159: add a more detailed error message
sql/sql_derived.cc:
Bug #38159: treat the detailed error message the same way as the
generic one
sql/sql_lex.cc:
Bug #38159:
- detect if the token is ambiguous and print the appropriate error.
- backport is_lex_native_function() from 5.1
sql/sql_lex.h:
Bug #38159: detect if the token is ambiguous and print the appropriate error.
sql/sql_yacc.yy:
Bug #38159: generate more detailed error message
sql/table.cc:
Bug #38159: treat the detailed error message the same way as the
generic one
comment can't be read back
A change to the lexer in 5.1 caused slash-asterisk-bang-version
sections to be terminated early if there exists a slash-asterisk-
style comment inside it. Nesting comments is usually illegal,
but we rely on versioned comment blocks in mysqldump, and the
contents of those sections must be allowed to have comments.
The problem was that when encountering open-comment tokens and
consuming -or- passing through the contents, the "in_comment"
state at the end was clobbered with the not-in-a-comment value,
regardless of whether we were in a comment before this or not.
So, """/*!VER one /* two */ three */""" would lose its in-comment
state between "two" and "three". Save the echo and in-comment
state, and restore it at the end of the comment if we consume a
comment.
comment can't be read back
A change to the lexer in 5.1 caused slash-asterisk-bang-version
sections to be terminated early if there exists a slash-asterisk-
style comment inside it. Nesting comments is usually illegal,
but we rely on versioned comment blocks in mysqldump, and the
contents of those sections must be allowed to have comments.
The problem was that when encountering open-comment tokens and
consuming -or- passing through the contents, the "in_comment"
state at the end was clobbered with the not-in-a-comment value,
regardless of whether we were in a comment before this or not.
So, """/*!VER one /* two */ three */""" would lose its in-comment
state between "two" and "three". Save the echo and in-comment
state, and restore it at the end of the comment if we consume a
comment.
The problem is that a SELECT .. FOR UPDATE statement might open
a table and later wait for a impeding global read lock without
noticing whether it is holding a table that is being waited upon
the the flush phase of the process that took the global read
lock.
The same problem also affected the following statements:
LOCK TABLES .. WRITE
UPDATE .. SET (update and multi-table update)
TRUNCATE TABLE ..
LOAD DATA ..
The solution is to make the above statements wait for a impending
global read lock before opening the tables. If there is no
impending global read lock, the statement raises a temporary
protection against global read locks and progresses smoothly
towards completion.
Important notice: the patch does not try to address all possible
cases, only those which are common and can be fixed unintrusively
enough for 5.0.
mysql-test/r/lock_multi.result:
Add test case result for Bug#43230
mysql-test/t/lock_multi.test:
Add test case for Bug#43230
sql/sql_lex.cc:
Initialize flag.
sql/sql_lex.h:
Add a flag to the lexer.
sql/sql_parse.cc:
Wait for the global read lock is a write lock is going to be
taken. The wait is done before opening tables.
sql/sql_yacc.yy:
Protect against the GRL if its a SELECT .. FOR UPDATE or LOCK TABLES
.. WRITE statement.
The problem is that a SELECT .. FOR UPDATE statement might open
a table and later wait for a impeding global read lock without
noticing whether it is holding a table that is being waited upon
the the flush phase of the process that took the global read
lock.
The same problem also affected the following statements:
LOCK TABLES .. WRITE
UPDATE .. SET (update and multi-table update)
TRUNCATE TABLE ..
LOAD DATA ..
The solution is to make the above statements wait for a impending
global read lock before opening the tables. If there is no
impending global read lock, the statement raises a temporary
protection against global read locks and progresses smoothly
towards completion.
Important notice: the patch does not try to address all possible
cases, only those which are common and can be fixed unintrusively
enough for 5.0.
An unnecessarily restrictive lock were taken on sub-SELECTs during DELETE.
During parsing, a global structure is reused for sub-SELECTs and the attribute
keeping track of lock options were not reset properly.
This patch introduces a new attribute to keep track on the syntactical lock
option elements found in a sub-SELECT and then sets the lock options accordingly.
Now the sub-SELECTs will try to acquire a READ lock if possible
instead of a WRITE lock as inherited from the outer DELETE statement.
mysql-test/r/lock.result:
Added test case for bug39843
mysql-test/t/lock.test:
Added test case for bug39843
sql/sql_lex.cc:
* Reset member variable lock_option on each new query.
sql/sql_lex.h:
* Introduced new member variable 'lock_option' which is keeping track
of the syntactical lock option of a (sub-)select query.
sql/sql_parse.cc:
* Wrote comments to functions.
sql/sql_yacc.yy:
* Introduced an attribute to keep track of syntactical lock options
in sub-selects.
* Made sure that the default value TL_READ_DEFAULT is at the begining
of each subselect-rule.
An unnecessarily restrictive lock were taken on sub-SELECTs during DELETE.
During parsing, a global structure is reused for sub-SELECTs and the attribute
keeping track of lock options were not reset properly.
This patch introduces a new attribute to keep track on the syntactical lock
option elements found in a sub-SELECT and then sets the lock options accordingly.
Now the sub-SELECTs will try to acquire a READ lock if possible
instead of a WRITE lock as inherited from the outer DELETE statement.
- Remove bothersome warning messages. This change focuses on the warnings
that are covered by the ignore file: support-files/compiler_warnings.supp.
- Strings are guaranteed to be max uint in length
- Remove bothersome warning messages. This change focuses on the warnings
that are covered by the ignore file: support-files/compiler_warnings.supp.
- Strings are guaranteed to be max uint in length
Adding comments to some of the high-level functions in replication.
sql/log_event.h:
Fixed some mistakes in comments.
sql/repl_failsafe.cc:
Added comment for show_slave_hosts()
sql/slave.cc:
Added comment for show_master_info(), handle_slave_[sql|io](), and next_event()
sql/sql_binlog.cc:
Added @param comment.
sql/sql_lex.h:
Added comment for st_lex_master_info.
sql/sql_repl.cc:
Added comments for functions executing a statement:
PURGE BINARY LOGS
START SLAVE
STOP SLAVE
RESET SLAVE
CHANGE MASTER
RESET MASTER
SHOW BINLOG EVENTS
SHOW MASTER STATUS
SHOW BINARY LOGS
on non-partitioned table
Problem was that partitioning specific commands was accepted
for non partitioned tables and treated like
ANALYZE/CHECK/OPTIMIZE/REPAIR TABLE, after bug-20129 was fixed,
which changed the code path from mysql_alter_table to
mysql_admin_table.
Solution was to check if the table was partitioned before
trying to execute the admin command
mysql-test/r/partition_mgm_err.result:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Updated test result
mysql-test/t/partition_mgm_err.test:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Updated test case
sql/ha_partition.cc:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Simplified the code by using ALTER_ADMIN_PARTITION for all
commands that go through mysql_admin_tables and is set
for partitioning specific commands that.
sql/ha_partition.h:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Simplified the code by using ALTER_ADMIN_PARTITION for all
commands that go through mysql_admin_tables and is set
for partitioning specific commands that.
sql/sql_lex.h:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Simplified the code by using ALTER_ADMIN_PARTITION for all
commands that go through mysql_admin_tables and is set
for partitioning specific commands that.
Removed ALTER_ANALYZE/CHECK/OPTIMIZE/REPAIR_PARTITION and
added ALTER_ADMIN_PARTITION instead.
sql/sql_partition.cc:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Simplified the code by using ALTER_ADMIN_PARTITION for all
commands that go through mysql_admin_tables and is set
for partitioning specific commands that.
Removed ALTER_ANALYZE/CHECK/OPTIMIZE/REPAIR_PARTITION and
added ALTER_ADMIN_PARTITION instead.
sql/sql_table.cc:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Give error and return if trying partitioning admin command
on non partitioned table.
Simplified the code by using ALTER_ADMIN_PARTITION for all
commands that go through mysql_admin_tables and is set
for partitioning specific commands that.
Removed ALTER_ANALYZE/CHECK/OPTIMIZE/REPAIR_PARTITION and
added ALTER_ADMIN_PARTITION instead.
sql/sql_yacc.yy:
Bug#39434: ALTER TABLE CHECK/OPTIMIZE/ANALYZE PARTITION work
on non-partitioned table
Simplified the code by using ALTER_ADMIN_PARTITION for all
commands that go through mysql_admin_tables and is set
for partitioning specific commands that.
Removed ALTER_ANALYZE/CHECK/OPTIMIZE/REPAIR_PARTITION and
added ALTER_ADMIN_PARTITION instead.
