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158 lines
3.6 KiB
Text
158 lines
3.6 KiB
Text
#
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# ALTER ONLINE TABLE
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#
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--source have_engine.inc
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--disable_warnings
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DROP TABLE IF EXISTS t1,t2,t3;
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--enable_warnings
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#
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# Test of things that can be done online
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# We are repeating notification here, because for some engines
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# only a part of these ALTER ONLINE statements might be supported.
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#
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let $create_definition = a $int_col, b $int_col, c $char_col;
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--source create_table.inc
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INSERT INTO t1 (a,b,c) VALUES (1,100,'a'),(2,200,'b'),(3,300,'c');
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--let $online = 1
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--let $alter_definition = MODIFY b $int_col DEFAULT 5
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--source alter_table.inc
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if ($mysql_errname)
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{
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--source unexpected_result.inc
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}
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--let $online = 1
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--let $alter_definition = CHANGE b new_name $int_col
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--source alter_table.inc
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if ($mysql_errname)
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{
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--source unexpected_result.inc
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}
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--let $online = 1
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--let $alter_definition = COMMENT 'new comment'
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--source alter_table.inc
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if ($mysql_errname)
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{
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--source unexpected_result.inc
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}
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# It is here because it used to be supported as ALTER ONLINE,
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# but not anymore after the semantics changed in 10.0
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# to be the same as ALTER .. LOCK=NONE
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--let $error_codes = ER_ALTER_OPERATION_NOT_SUPPORTED
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--let $online = 1
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--let $rename_to = t2
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--source alter_table.inc
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if ($mysql_errname!=ER_ALTER_OPERATION_NOT_SUPPORTED)
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{
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--source unexpected_result.inc
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DROP TABLE t1;
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}
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DROP TABLE IF EXISTS t2;
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#
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# temporary table does not require locking
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#
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--let $temporary = 1
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--source create_table.inc
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INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c');
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--let $online = 1
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--let $alter_definition = MODIFY b $int_col DEFAULT 5
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--source alter_table.inc
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if ($mysql_errname)
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{
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--source unexpected_result.inc
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}
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--let $online = 1
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--let $alter_definition = CHANGE b new_name $int_col
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--source alter_table.inc
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--let $online = 1
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--let $alter_definition = COMMENT 'new comment'
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--source alter_table.inc
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--let $online = 1
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--let $rename_to = t2
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--source alter_table.inc
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DROP TABLE IF EXISTS t1, t2;
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#
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# Test of things that is not possible to do online
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#
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--let $create_definition = a $int_col, b $int_col, c $char_col
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--source create_table.inc
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INSERT INTO t1 (a,b,c) VALUES (1,100,'a'),(2,200,'b'),(3,300,'c');
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# It is here because it used to unsupported as ALTER ONLINE,
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# but is supported now after the semantics changed in 10.0
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# to be the same as ALTER .. LOCK=NONE
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--let $online = 1
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--let $alter_definition = DROP COLUMN b, ADD b $int_col
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--source alter_table.inc
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if ($mysql_errname)
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{
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--source unexpected_result.inc
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}
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--let $error_codes = ER_ALTER_OPERATION_NOT_SUPPORTED_REASON
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--let $online = 1
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--let $alter_definition = MODIFY b BIGINT $default_col_opts
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--source alter_table.inc
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--let $alternative_engine = `SELECT engine FROM information_schema.engines WHERE engine IN ('MEMORY','MyISAM') AND engine != '$storage_engine' ORDER BY engine LIMIT 1`
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--let $error_codes = ER_ALTER_OPERATION_NOT_SUPPORTED_REASON
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--let $online = 1
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--let $alter_definition = ENGINE=$alternative_engine
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--source alter_table.inc
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DROP TABLE t1;
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--let $create_definition = a $int_col, b $int_indexed_col, c $char_col
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--source create_table.inc
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if ($mysql_errname)
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{
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--let $functionality = Column options
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--source unexpected_result.inc
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}
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if (!$mysql_errname)
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{
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# It is here because it used to unsupported as ALTER ONLINE,
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# but is supported now after the semantics changed in 10.0
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# to be the same as ALTER .. LOCK=NONE
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--let $online = 1
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--let $alter_definition = ADD INDEX (b)
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--source alter_table.inc
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if ($mysql_errname)
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{
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--let $functionality = Adding an index or ALTER ONLINE
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--source unexpected_result.inc
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}
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if (!$mysql_errname)
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{
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--let $online = 1
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--let $alter_definition = DROP INDEX b
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--source alter_table.inc
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}
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DROP TABLE t1;
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}
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--source cleanup_engine.inc
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