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4e2ca42225
Fixed by adding a MDL_BACKUP_COMMIT lock before altering temporary tables whose creation was logged to binary log (in which case the ALTER TABLE must also be logged)
50 lines
1.0 KiB
Plaintext
50 lines
1.0 KiB
Plaintext
--source include/have_binlog_format_mixed_or_statement.inc
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#
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# Tests involving locks and binlog
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#
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--echo #
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--echo # MDEV-25334 FTWRL/Backup blocks DDL on temporary tables with binlog
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--echo # enabled assertion fails in Diagnostics_area::set_error_status
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--echo #
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select @@binlog_format;
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--connect (con1,localhost,root,,)
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connection default;
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--echo #
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--echo # Test 1
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--echo #
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CREATE TEMPORARY TABLE tmp (a INT);
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--connection con1
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FLUSH TABLES WITH READ LOCK;
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--connection default
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SET lock_wait_timeout= 1;
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--error ER_LOCK_WAIT_TIMEOUT
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ALTER TABLE tmp;
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--connection con1
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unlock tables;
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--connection default
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drop table tmp;
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--echo #
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--echo # Test 2 (In statement format to ensure temporary table gets logged)
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--echo #
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set @@binlog_format=statement;
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CREATE TEMPORARY TABLE tmp (a INT);
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--connection con1
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BACKUP STAGE START;
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BACKUP STAGE BLOCK_COMMIT;
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--connection default
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SET lock_wait_timeout= 1;
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--error ER_LOCK_WAIT_TIMEOUT
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ALTER TABLE tmp;
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--connection con1
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BACKUP STAGE end;
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--connection default
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drop table tmp;
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--disconnect con1
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