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HINT- ALLOW_ALTER_RERUN
Updated on 2022-09-16 GMT+08:00
HINT- ALLOW_ALTER_RERUN
Command Format:
/*+ allow_alter_rerun=true*/ALTER TABLE aaa_tb ADD schoolroll varchar(128) not null comment 'Enrollment data'
Description:
Using this hint ensures that commands can be repeatedly executed, and no error is reported. This hint supports the following ALTER TABLE statements: ADD COLUMN, MODIFY COLUMN, DROP COLUMN, ADD INDEX, DROP INDEX, CHANGE COLUMN, ADD PARTITION, and DROP PARTITION.
Parent topic: Supported SQL Statements
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