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https://github.com/MariaDB/server.git
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f4820ea62e
Fixed crashing bug when doing ALTER TABLE RENAME with transactional tables. client/mysqltest.cc: Added errno to error message for system calls (delete, rename etc) Write error message for failures of system calls mysql-test/include/cleanup_fake_relay_log.inc: Disable warnings for remove_file mysql-test/include/diff_tables.inc: Disable warnings for remove_file mysql-test/include/maria_empty_logs.inc: Disable warnings for remove_file mysql-test/include/maria_make_snapshot.inc: Disable warnings for remove_file mysql-test/include/maria_make_snapshot_for_feeding_recovery.inc: Disable warnings for remove_file mysql-test/include/mysqlhotcopy.inc: Disable warnings for remove_file mysql-test/include/ndb_backup.inc: Disable warnings for remove_file mysql-test/include/ndb_backup_print.inc: Disable warnings for remove_file mysql-test/r/alter_table_trans.result: Test of crashing ALTER TABLE RENAME bug mysql-test/t/alter_table_trans.test: Test of crashing ALTER TABLE RENAME bug mysql-test/t/mysqltest.test: Disable warnings for remove_file and move_file mysys/my_copy.c: Fixed wrong error message sql/sql_table.cc: Fixed crashing bug when doing ALTER TABLE RENAME with transactional tables.
53 lines
2.5 KiB
PHP
53 lines
2.5 KiB
PHP
# Maria helper script
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# Copies table' data and index file to other directory, or back, or compares.
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# The other directory looks like a database directory, so that we can
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# read copies from inside mysqld, that's also why we copy the frm.
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# "mms" is a namespace for Maria_Make_Snapshot
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# API:
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# 1) set one of
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# $mms_copy : to copy table from database to spare directory
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# $mms_reverse : to copy it back
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# $mms_compare_physically : to compare both byte-for-byte
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# 2) set $mms_tname to a string and set $mms_table_to_use to a number: tables
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# will be mysqltest.$mms_tname$mms_table_to_use.
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# 3) set $mms_purpose to say what this copy is for (influences the naming
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# of the spare directory).
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if ($mms_copy)
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{
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--echo * copied $mms_tname$mms_table_to_use for $mms_purpose
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copy_file $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAD $MYSQLD_DATADIR/mysqltest_for_$mms_purpose/$mms_tname$mms_table_to_use.MAD;
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copy_file $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAI $MYSQLD_DATADIR/mysqltest_for_$mms_purpose/$mms_tname$mms_table_to_use.MAI;
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copy_file $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.frm $MYSQLD_DATADIR/mysqltest_for_$mms_purpose/$mms_tname$mms_table_to_use.frm;
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}
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if ($mms_reverse_copy)
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{
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# do not call this without flushing target table first!
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--disable_warnings
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--echo * copied $mms_tname$mms_table_to_use back for $mms_purpose
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-- error 0,1
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remove_file $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAD;
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--enable_warnings
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copy_file $MYSQLD_DATADIR/mysqltest_for_$mms_purpose/$mms_tname$mms_table_to_use.MAD $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAD;
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--disable_warnings
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-- error 0,1
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remove_file $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAI;
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--enable_warnings
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copy_file $MYSQLD_DATADIR/mysqltest_for_$mms_purpose/$mms_tname$mms_table_to_use.MAI $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAI;
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}
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if ($mms_compare_physically)
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{
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# After the UNDO phase this is normally impossible
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# (UNDO execution has created new log records => pages have new LSNs).
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# So, do this only when testing REDO phase.
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# If UNDO phase, we nevertheless compare checksums
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# (see maria_verify_recovery.inc).
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--echo * compared $mms_tname$mms_table_to_use to old version
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diff_files $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAD $MYSQLD_DATADIR/mysqltest_for_$mms_purpose/$mms_tname$mms_table_to_use.MAD;
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# index file not yet recovered
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# diff_files $MYSQLD_DATADIR/mysqltest/$mms_tname$mms_table_to_use.MAI $MYSQLD_DATADIR/mysqltest_for_$mms_purpose/$mms_tname$mms_table_to_use.MAI;
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}
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