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MDEV-36812
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12 Commits

Author SHA1 Message Date
Vasilii Lakhin
1b95e46524 Fix typos in mysql-test/ 2025-04-29 13:53:16 +10:00
Monty
f8ba5ced55 MDEV-36099 Ensure that creation and usage of temporary tables in replication is predictable 
MDEV-36563 Assertion `!mysql_bin_log.is_open()' failed in
           THD::mark_tmp_table_as_free_for_reuse

The purpose of this commit is to ensure that creation and changes of
temporary tables are properly and predicable logged to the binary
log.  It also fixes some bugs where ROW logging was used in MIXED mode,
when STATEMENT would be a better (and expected) choice.

In this comment STATEMENT stands for logging to binary log in
STATEMENT format, MIXED stands for MIXED binlog format and ROW for ROW
binlog format.

New rules for logging of temporary tables
- CREATE of temporary tables are now by default binlogged only if
  STATEMENT binlog format is used. If it is binlogged, 1 is stored in
  TABLE_SHARE->table_creation_was_logged. The user can change this
  behavior by setting create_temporary_table_binlog_formats to
  MIXED,STATEMENT in which case the create is logged in statement
  format also in MIXED mode (as before).
- Changes to temporary tables are only binlogged if and only if
  the CREATE was logged. The logging happens under STATEMENT or MIXED.
  If binlog_format=ROW, temporary table changes are not binlogged. A
  temporary table that are changed under ROW are marked as 'not up to
  date in binlog' and no future row changes are logged.  Any usage of
  this temporary table will force row logging of other tables in any
  future statements using the temporary table to be row logged.
- DROP TEMPORARY is binlogged only of the CREATE was binlogged.

Changes done:
- Row logging is forced for any statement using temporary tables that
  are not up to date in the binary log.
  (Before the row logging was forced if the user has a temporary table)
- If there is any changes to the temporary table that is not binlogged,
  the table is marked as not up to date.
- TABLE_SHARE->table_creation_was_logged has a new definition for
  temporary tables:
  0  Table creating was not logged to binary log
  1  Table creating was logged to binary log and table is up to date.
  2  Table creating was logged to binary log but some changes where
     not logged to binary log.
  Table is not up to date in binary log is defined as value 0 or 2.
- If a multi-table-update or multi-table-delete fails then
  all updated temporary tables are marked as not up to date.
- Enforce row logging if the query is using temporary tables
  that are not up to date.
  Before row logging was enforced if the user had any
  temporary tables.
- When dropping temporary tables use IF EXISTS. This ensures
  that slave will not stop if it had crashed and lost the
  temporary tables.
- Remove comment and version from DROP /*!4000 TEMPORARY.. generated when
  a connection closes that has open temporary tables. Added 'generated by
  server' at the end of the DROP.

Bugs fixed:
- When using temporary tables with commands that forced row based,
  like INSERT INTO temporary_table VALUES (UUID()), this was never
  logged which causes the temporary table to be inconsistent on
  master and slave.
- Used binlog format is now clearly defined. It is now only depending
  on the current binlog_format and the tables used.
  Before it was depending on the user had ANY temporary tables and
  the state of 'current_stmt_binlog_format' set by previous queries.
  This also caused temporary tables to be logged to binary log in
  some cases.
- CREATE TABLE t1 LIKE not_logged_temporary_table caused replication
  to stop.
- Rename of not binlogged temporary tables where binlogged to binary log
  which caused replication to stop.

Changes in behavior:

- By default create_temporary_table_binlog_formats=STATEMENT, which
  means that CREATE TEMPORARY is not logged to binary log under MIXED
  binary logging. This can be changed by setting
  create_temporary_table_binlog_formats to MIXED,STATEMENT.
- Using temporary tables that was not logged to the binary log will
  cause any query using them for updating other tables to be logged in
  ROW format. Before all queries was logged in ROW format if the user had
  any temporary tables, even if they were not used by the query.
- Generated DROP TEMPORARY TABLE is now always using IF EXISTS and
  has a "generated by server" comment in the binary log.

The consequences of the above is that manipulations of a lot of rows
through temporary tables will by default be be slower in mixed mode.

For example:
  BEGIN;
  CREATE TEMPORARY TABLE tmp AS SELECT a, b, c FROM
  large_table1 JOIN large_table2 ON ...;
  INSERT INTO other_table SELECT b, c FROM tmp WHERE a <100;
  DROP TEMPORARY TABLE tmp;
  COMMIT;

By default this will create a huge entry in the binary log, compared
to just a few hundred bytes in statement mode. However the change in
this commit will make usage of temporary tables more reliable and
predicable and is thus worth it. Using statement mode or
create_temporary_table_binlog_formats can be used to avoid this issue.
 2025-04-28 12:59:38 +03:00
Sven Sandberg
cf5ebc5821 BUG#50670: Slave stops with error code 1644 
Clarified error messages related to unsafe statements:
 - avoid the internal technical term "row injection"
 - use 'binary log' instead of 'binlog'
 - avoid the word 'unsafeness'


mysql-test/extra/binlog_tests/blackhole.test:
  updated suppression pattern
mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test:
  updated suppression pattern
mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test:
  updated suppression pattern
mysql-test/extra/rpl_tests/rpl_insert_id.test:
  updated suppression pattern
mysql-test/extra/rpl_tests/rpl_loaddata.test:
  updated suppression pattern
mysql-test/extra/rpl_tests/rpl_mixing_engines.test:
  updated suppression pattern
mysql-test/extra/rpl_tests/rpl_start_stop_slave.test:
  updated suppression pattern
mysql-test/extra/rpl_tests/rpl_stm_000001.test:
  updated suppression pattern
mysql-test/extra/rpl_tests/rpl_stop_middle_group.test:
  updated suppression pattern
mysql-test/r/archive.result:
  updated result file
mysql-test/r/commit_1innodb.result:
  updated result file
mysql-test/r/ctype_cp932_binlog_stm.result:
  updated result file
mysql-test/r/partition_innodb_stmt.result:
  updated result file
mysql-test/suite/binlog/r/binlog_innodb.result:
  updated result file
mysql-test/suite/binlog/r/binlog_killed.result:
  updated result file
mysql-test/suite/binlog/r/binlog_multi_engine.result:
  updated result file
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
  updated result file
mysql-test/suite/binlog/r/binlog_statement_insert_delayed.result:
  updated result file
mysql-test/suite/binlog/r/binlog_stm_blackhole.result:
  updated result file
mysql-test/suite/binlog/r/binlog_stm_do_db.result:
  updated result file
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
  updated result file
mysql-test/suite/binlog/r/binlog_stm_ps.result:
  updated result file
mysql-test/suite/binlog/r/binlog_stm_row.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
mysql-test/suite/binlog/t/binlog_killed.test:
  updated suppression pattern
mysql-test/suite/binlog/t/binlog_multi_engine.test:
  updated suppression pattern
mysql-test/suite/binlog/t/binlog_statement_insert_delayed.test:
  updated suppression pattern
mysql-test/suite/binlog/t/binlog_stm_ps.test:
  updated suppression pattern
mysql-test/suite/binlog/t/binlog_stm_row.test:
  updated suppression pattern
mysql-test/suite/binlog/t/binlog_stm_unsafe_warning.test:
  updated suppression pattern
mysql-test/suite/binlog/t/binlog_tmp_table.test:
  updated suppression pattern
mysql-test/suite/binlog/t/binlog_unsafe.test:
  updated suppression pattern
mysql-test/suite/ndb/r/ndb_binlog_format.result:
  updated result file
mysql-test/suite/ndb/t/ndb_binlog_format.test:
  updated suppression pattern
mysql-test/suite/perfschema/r/binlog_stmt.result:
  updated result file
mysql-test/suite/perfschema/t/binlog_stmt.test:
  updated suppression pattern
mysql-test/suite/rpl/r/rpl_begin_commit_rollback.result:
  updated result file
mysql-test/suite/rpl/r/rpl_blackhole.result:
  updated result file
mysql-test/suite/rpl/r/rpl_concurrency_error.result:
  updated result file
mysql-test/suite/rpl/r/rpl_get_lock.result:
  updated result file
mysql-test/suite/rpl/r/rpl_insert_id.result:
  updated result file
mysql-test/suite/rpl/r/rpl_insert_ignore.result:
  updated result file
mysql-test/suite/rpl/r/rpl_misc_functions.result:
  updated result file
mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result:
  updated result file
mysql-test/suite/rpl/r/rpl_mixed_mixing_engines.result:
  updated result file
mysql-test/suite/rpl/r/rpl_mysql_upgrade.result:
  updated result file
mysql-test/suite/rpl/r/rpl_non_direct_mixed_mixing_engines.result:
  updated result file
mysql-test/suite/rpl/r/rpl_non_direct_row_mixing_engines.result:
  updated result file
mysql-test/suite/rpl/r/rpl_non_direct_stm_mixing_engines.result:
  updated result file
mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result:
  updated result file
mysql-test/suite/rpl/r/rpl_read_only.result:
  updated result file
mysql-test/suite/rpl/r/rpl_row_binlog_max_cache_size.result:
  updated result file
mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result:
  updated result file
mysql-test/suite/rpl/r/rpl_row_mixing_engines.result:
  updated result file
mysql-test/suite/rpl/r/rpl_slow_query_log.result:
  updated result file
mysql-test/suite/rpl/r/rpl_sp.result:
  updated result file
mysql-test/suite/rpl/r/rpl_stm_000001.result:
  updated result file
mysql-test/suite/rpl/r/rpl_stm_auto_increment_bug33029.result:
  updated result file
mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result:
  updated result file
mysql-test/suite/rpl/r/rpl_stm_loadfile.result:
  updated result file
mysql-test/suite/rpl/r/rpl_stm_mixing_engines.result:
  updated result file
mysql-test/suite/rpl/r/rpl_stm_start_stop_slave.result:
  updated result file
mysql-test/suite/rpl/r/rpl_stm_stop_middle_group.result:
  updated result file
mysql-test/suite/rpl/r/rpl_temp_temporary.result:
  updated result file
mysql-test/suite/rpl/r/rpl_variables_stm.result:
  updated result file
mysql-test/suite/rpl/t/rpl000013.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_begin_commit_rollback.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_blackhole.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_concurrency_error.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_err_ignoredtable.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_get_lock.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_insert.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_insert_id.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_insert_ignore.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_invoked_features.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_misc_functions.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_mixed_bit_pk.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_mysql_upgrade.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_optimize.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_read_only.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_semi_sync.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_semi_sync_event.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_session_var.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_slow_query_log.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_sp.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_stm_auto_increment_bug33029.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_stm_found_rows.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_stm_insert_delayed.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_stm_loadfile.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_temp_table.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_temp_temporary.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_temporary.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_timezone.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_trigger.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_udf.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_user_variables.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_variables_stm.test:
  updated suppression pattern
mysql-test/suite/rpl/t/rpl_view_multi.test:
  updated suppression pattern
mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result:
  updated result file
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors.test:
  updated suppression pattern
mysql-test/suite/rpl_ndb/t/rpl_ndb_stm_innodb.test:
  updated suppression pattern
mysql-test/suite/sys_vars/t/rpl_init_slave_func.test:
  updated suppression pattern
mysql-test/t/archive.test:
  updated suppression pattern
mysql-test/t/commit_1innodb.test:
  updated suppression pattern
mysql-test/t/create_select_tmp.test:
  updated suppression pattern
mysql-test/t/ctype_cp932_binlog_stm.test:
  updated suppression pattern
mysql-test/t/lock_sync.test:
  updated suppression pattern
mysql-test/t/mysqlbinlog.test:
  updated suppression pattern
mysql-test/t/mysqldump.test:
  updated suppression pattern
mysql-test/t/sp_trans.test:
  updated suppression pattern
sql/log_event.cc:
  Clarified error message.
sql/share/errmsg-utf8.txt:
  Clarified error messages.
 2010-04-28 14:47:49 +02:00
Luis Soares
cdb37d69af BUG#53101: binlog.binlog_tmp_table fails on sol10 sparc64 max in 
parallel mode
      
The failure has nothing to do with parallel, but rather on the
order the tests are executed. In this case, the test
binlog_tmp_table (lets call it test2) was not ensuring that the
binary logs would be reset when it started. Later the test issues
a mysqlbinlog .../master-bin.000002 | mysql ... If the test that
was executed before this one (lets call it test1) had issued a
flush logs, then the file in use in test1 (master-bin.000002)
would not actually match the one that was expected. Eventually,
this would cause the statements logged in test1 to be replayed,
instead of the ones logged in the beginning of test2.
    
We fix this by:
  1. adding RESET MASTER to the beginning of binlog_tmp_table
  2. setting dynamically the file to use in binlog_tmp_table
     
Only #1 was needed, but the two make the tests cases more robust.
 2010-04-27 12:25:55 +01:00
Alfranio Correia
20f5c421e7 BUG#51894 Replication failure with SBR on DROP TEMPORARY TABLE inside a 
transaction
BUG#52616 Temp table prevents switch binlog format from STATEMENT to ROW

Before the WL#2687 and BUG#46364, every non-transactional change that happened
after a transactional change was written to trx-cache and flushed upon
committing the transaction. WL#2687 and BUG#46364 changed this behavior and
non-transactional changes are now written to the binary log upon committing
the statement.

A binary log event is identified as transactional or non-transactional through
a flag in the Log_event which is set taking into account the underlie storage
engine on what it is stems from. In the current bug, this flag was not being
set properly when the DROP TEMPORARY TABLE was executed.

However, while fixing this bug we figured out that changes to temporary tables
should be always written to the trx-cache if there is an on-going transaction.
Otherwise, binlog events in the reversed order would be produced.

Regarding concurrency, keeping changes to temporary tables in the trx-cache is
also safe as temporary tables are only visible to the owner connection.

In this patch, we classify the following statements as unsafe:
   1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp

   2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam

   3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam

On the other hand, the following statements are classified as safe:

   1 - INSERT INTO t_innodb SELECT * FROM t_myisam_temp

   2 - INSERT INTO t_myisam_temp SELECT * FROM t_innodb

The patch also guarantees that transactions that have a DROP TEMPORARY are
always written to the binary log regardless of the mode and the outcome:
commit or rollback. In particular, the DROP TEMPORARY is extended with the
IF EXISTS clause when the current statement logging format is set to row.

Finally, the patch allows to switch from STATEMENT to MIXED/ROW when there
are temporary tables but the contrary is not possible.

mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test:
  Updated the test case because 
     CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/extra/rpl_tests/rpl_implicit_commit_binlog.test:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/extra/rpl_tests/rpl_innodb.test:
  Removed comments from the test case that became false after the patch.
mysql-test/extra/rpl_tests/rpl_loaddata.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/include/ctype_utf8_table.inc:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/r/ctype_cp932_binlog_stm.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_database.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_innodb_row.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_multi_engine.result:
  Updated the unsafe message.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_row_drop_tmp_tbl.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/binlog/t/binlog_tmp_table.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/ndb/r/ndb_binlog_format.result:
  Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_concurrency_error.result:
  Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result:
  Updated the result file because 
     CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/suite/rpl/r/rpl_mixed_implicit_commit_binlog.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_mixed_mixing_engines.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_mixed_row_innodb.result:
  Added some comments to ease the understanding of the result file.
mysql-test/suite/rpl/r/rpl_non_direct_mixed_mixing_engines.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_non_direct_row_mixing_engines.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_non_direct_stm_mixing_engines.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_drop.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_implicit_commit_binlog.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_mixing_engines.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result:
  Updated the result file because 
     CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/suite/rpl/r/rpl_stm_implicit_commit_binlog.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_innodb.result:
  Added some comments to ease the understanding of the result file.
mysql-test/suite/rpl/r/rpl_stm_mixing_engines.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_stop_middle_group.result:
  Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_temp_temporary.result:
  Added a test case.
mysql-test/suite/rpl/t/rpl000013.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
  
     3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl/t/rpl_misc_functions.test:
  Suppressed warning messages.
mysql-test/suite/rpl/t/rpl_temp_table.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
  
     3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl/t/rpl_temp_temporary.test:
  Added a test case.
mysql-test/suite/rpl/t/rpl_temporary.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
  
     3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl_ndb/r/rpl_ndb_row_implicit_commit_binlog.result:
  Updated the test case due to the new rules: changes to
  temporary tables are written to the binary log in the
  boundaries of a transaction if there is any.
mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb.result:
  Updated the test case to remove references to positions
  in the binary log.
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb.test:
  Updated the test case to remove references to positions
  in the binary log.
mysql-test/t/create_select_tmp.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
  
     3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/t/ctype_cp932_binlog_stm.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
  
     3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/t/mysqlbinlog.test:
  Suppressed warning messages due to the following cases:
  
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
  
     3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
sql/log.cc:
  Improved the code by creating several functions to hide decision
  on type of engine changed, commit/abort, etc:  
  
  . stmt_has_updated_non_trans_table
  
  . trans_has_updated_non_trans_table
  
  . ending_trans
  
  Updated the binlog_rollback function and the use of the 
  OPTION_KEEP_LOG which indincates when a temporary table was
  either created or dropped and as such the command must be 
  logged if not in MIXED mode and even while rolling back the
  transaction.
sql/log.h:
  Improved the code by creating several functions to hide decision
  on type of engine changed, commit/abort, etc.
sql/log_event.cc:
  Removed the setting of the OPTION_KEEP_LOG as it is related to CREATE
  TEMPORARY and DROP TEMPORARY and not to the type of engine (i.e.
  transactional or non-transactional).
sql/log_event_old.cc:
  Removed the setting of the OPTION_KEEP_LOG as it is related to CREATE
  TEMPORARY and DROP TEMPORARY and not to the type of engine (i.e.
  transactional or non-transactional).
sql/share/errmsg-utf8.txt:
  Updated the unsafe message.
sql/sql_class.cc:
  Classifies the following statements as unsafe:
     1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
  
  On the other hand, the following statements are classified as safe:
  
     1 - INSERT INTO t_innodb SELECT * FROM t_myisam_temp
  
     2 - INSERT INTO t_myisam_temp SELECT * FROM t_innodb
sql/sql_class.h:
  It allows to switch from STATEMENT to MIXED/ROW when there are temporary
  tables but the contrary is not possible.
sql/sql_table.cc:
  Fixed the case that a DROP/DROP TEMPORARY that affects a temporary table in MIXED
  mode is written as a DROP TEMPORARY TABLE IF EXISTS because the table may not exist in the slave and due to the IF EXISTS token an error will never happen
  while processing the statement in the slave.
  
  Removed a function that was not being used.
 2010-04-20 10:10:43 +01:00
Alexey Kopytov
d95c1e3b47 Manual merge of mysql-trunk into mysql-trunk-merge. 
Conflicts:

Text conflict in client/mysqlbinlog.cc
Text conflict in mysql-test/Makefile.am
Text conflict in mysql-test/collections/default.daily
Text conflict in mysql-test/r/mysqlbinlog_row_innodb.result
Text conflict in mysql-test/suite/rpl/r/rpl_typeconv_innodb.result
Text conflict in mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test
Text conflict in mysql-test/suite/rpl/t/rpl_row_create_table.test
Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test
Text conflict in mysql-test/suite/rpl/t/rpl_typeconv_innodb.test
Text conflict in mysys/charset.c
Text conflict in sql/field.cc
Text conflict in sql/field.h
Text conflict in sql/item.h
Text conflict in sql/item_func.cc
Text conflict in sql/log.cc
Text conflict in sql/log_event.cc
Text conflict in sql/log_event_old.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/rpl_utility.cc
Text conflict in sql/rpl_utility.h
Text conflict in sql/set_var.cc
Text conflict in sql/share/Makefile.am
Text conflict in sql/sql_delete.cc
Text conflict in sql/sql_plugin.cc
Text conflict in sql/sql_select.cc
Text conflict in sql/sql_table.cc
Text conflict in storage/example/ha_example.h
Text conflict in storage/federated/ha_federated.cc
Text conflict in storage/myisammrg/ha_myisammrg.cc
Text conflict in storage/myisammrg/myrg_open.c
 2010-03-24 18:03:44 +03:00
Luis Soares
d13db314dd BUG#51226: mysqlbinlog replay: ERROR 1146 when using temp tables 
+ failing statements

Implicit DROP event for temporary table is not getting
LOG_EVENT_THREAD_SPECIFIC_F flag, because, in the previous
executed statement in the same thread, which might even be a
failed statement, the thread_specific_used flag is set to
FALSE (in mysql_reset_thd_for_next_command) and not set to TRUE
before connection is shutdown. This means that implicit DROP
event will take the FALSE value from thread_specific_used and
will not set LOG_EVENT_THREAD_SPECIFIC_F in the event header. As
a consequence, mysqlbinlog will not print the pseudo_thread_id
from the DROP event, because one of the requirements for the
printout is that this flag is set to TRUE.

We fix this by setting thread_specific_used whenever we are
binlogging a DROP in close_temporary_tables, and resetting it to
its previous value afterward.
 2010-03-03 12:16:18 +00:00
Andrei Elkin
0eda48463c Manual resolving for the following files 
Text conflict in mysql-test/collections/default.experimental
Text conflict in mysql-test/r/show_check.result
Text conflict in mysql-test/r/sp-code.result
Text conflict in mysql-test/suite/binlog/r/binlog_tmp_table.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/t/show_check.test
Text conflict in mysys/my_delete.c
Text conflict in sql/item.h
Text conflict in sql/item_cmpfunc.h
Text conflict in sql/log.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/repl_failsafe.cc
Text conflict in sql/slave.cc
Text conflict in sql/sql_parse.cc
Text conflict in sql/sql_table.cc
Text conflict in sql/sql_yacc.yy
Text conflict in storage/myisam/ha_myisam.cc

Corrected results for
 stm_auto_increment_bug33029.reject      2009-12-01
		20:01:49.000000000 +0300
       <andrei> @@ -42,9 +42,6 @@
       <andrei>  RETURN i;
       <andrei>  END//
       <andrei>  CALL p1();
       <andrei> -Warnings:
       <andrei> -Note   1592    Statement may not be safe to log in statement
		format.
       <andrei> -Note   1592    Statement may not be safe to log in statement
		format.

There should be indeed no Note present because there is in fact autoincrement 
top-level query in sp() that triggers inserting in yet another auto-inc table.
(todo: alert DaoGang to improve the test).
 2009-12-01 21:07:18 +02:00
He Zhenxing
54120363ef Backport fixes for the follow tests 
binlog_tmp_table
rpl_row_sp006_InnoDB
rpl_slave_status
 2009-10-02 17:24:21 +08:00
unknown
12a38fc65e Bug#46010 main.ctype_gbk_binlog fails sporadically : Table 't2' already exists 
This test case uses mysqlbinlog to dump the content of master-bin.000001,
but the content of master-bin.000001 is not that this test needs.

MTR runs a lot of test cases on one server, so when this test starts, the current binlog file
might not be master-bin.000001, or there are other events are written by tests before.
'RESET MASTER' command must be called at the begin, it ensures that binlog of this test
is wrote to master-bin.000001 correctly.  

Three other tests have the same problem, They were fixed together.
mysqlbinlog-cp932
binlog_incident
binlog_tmp_table
 2009-09-07 13:42:54 +08:00
Luis Soares
eb749275f8 BUG#35583: mysqlbinlog replay fails with ERROR 1146 when temp tables are used 
The test case proposed by the bugfix fails in bugteam trees after merging new 
mtr from main. The failure is due to the fact that the binlog file location has
changed and is no more under $MYSQLTEST_VARDIR/log.
      
This patch fixes the test failure by setting the correct path to the binlog 
file.
 2009-01-31 22:47:50 +01:00
Alfranio Correia
23d032c34e BUG#35583 mysqlbinlog replay fails with ERROR 1146 when temp tables are used 
When using CREATE TEMPORARY TABLE LIKE to create a temporary table, 
or using TRUNCATE to delete all rows of a temporary table, they 
did not set the tmp_table_used flag, and cause the omission of
"SET @@session.pseudo_thread_id" when dumping binlog with mysqlbinlog,
and cause error when replay the statements.
      
This patch fixed the problem by setting tmp_table_used in these two
cases. (Done by He Zhenxing 2009-01-12)


mysql-test/suite/binlog/r/binlog_tmp_table.result:
  Add test case for BUG#35583
mysql-test/suite/binlog/t/binlog_tmp_table.test:
  Add test case for BUG#35583
sql/sql_delete.cc:
  set thd->tmp_table_used when truncate temporary table
sql/sql_table.cc:
  set thd->tmp_table_used when using create like to create temporary tables
 2009-01-28 14:35:12 +00:00