Help Center > > Developer Guide> SQL Reference> SQL Syntax> ALTER TRIGGER


Updated at:Mar 13, 2020 GMT+08:00


ALTER TRIGGER modifies the definition of a trigger.


Only the owner of a table where a trigger is created and system administrators can run the ALTER TRIGGER statement.


ALTER TRIGGER trigger_name ON table_name RENAME TO new_name;

Parameter Description

  • trigger_name

    Specifies the name of the trigger to be modified.

    Value range: an existing trigger

  • table_name

    Specifies the name of the table where the trigger to be modified is located.

    Value range: an existing table having a trigger

  • new_name

    Specifies the new name after modification.

    Value range: a string that complies with the identifier naming convention. A value contains a maximum of 63 characters and cannot be the same as other triggers on the same table.


For details, see CREATE TRIGGER.

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