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Syntax for CONVERT TABLE
ALTER TABLE tbl_name CONVERT TABLE tbl_name TO PARTITION partition_name partition_spec
Examples:
ALTER TABLE t1 CONVERT TABLE tp2 TO PARTITION p2 VALUES LESS THAN MAX_VALUE();
New ALTER_PARTITION_CONVERT_IN command for
fast_alter_partition_table() is done in alter_partition_convert_in()
function which basically does ha_rename_table().
Table structure and data check is basically the same as in EXCHANGE
PARTITION command. And these are done by
compare_table_with_partition() and check_table_data().
Atomic DDL is done by the scheme from MDEV-22166 (see the
corresponding commit message). The only differnce is that it also has
to drop source table frm and that is done by WFRM_DROP_CONVERTED_FROM.
Initial patch was done by Dmitry Shulga <dmitry.shulga@mariadb.com>
41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
# Include file to test failure with error injection.
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# To be used with WL#4445: EXCHANGE PARTITION WITH TABLE.
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--eval $create_statement2
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--eval $insert_statement2
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--eval $create_statement
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--eval $insert_statement
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--let $dbug_flag= `select @@session.debug_dbug`
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--echo # $dbug_flag: BEFORE failure
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--replace_result #p# #P#
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if (!$DATADIR)
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{
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--let $DATADIR= `SELECT @@datadir;`
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}
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--list_files $DATADIR/test
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SHOW CREATE TABLE t1;
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--sorted_result
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SELECT * FROM t1;
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SHOW CREATE TABLE t2;
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--sorted_result
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SELECT * FROM t2;
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# accept all errors
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--disable_abort_on_error
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--replace_regex /#sql-exchange-[0-9a-f_\-]*/#sql-exchange/i
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--eval $fail_statement
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--enable_abort_on_error
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--echo # $dbug_flag: AFTER failure
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--replace_result #p# #P#
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--list_files $DATADIR/test
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SHOW CREATE TABLE t1;
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--sorted_result
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SELECT * FROM t1;
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DROP TABLE t1;
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--error 0, ER_NO_SUCH_TABLE
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SHOW CREATE TABLE t2;
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--sorted_result
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--error 0, ER_NO_SUCH_TABLE
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SELECT * FROM t2;
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# TODO: everything fails with ER_NO_SUCH_TABLE
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# but DROP TABLE fails with ER_BAD_TABLE_ERROR! Why?
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--error 0, ER_BAD_TABLE_ERROR
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DROP TABLE t2;
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