ALTER TRIGGER

Function

ALTER TRIGGER modifies the definition of a trigger.

Precautions

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

Syntax

AlterTrigger ::= 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, which 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.

Examples

See examples in CREATE TRIGGER.

Helpful Links

CREATE TRIGGER，DROP TRIGGER，ALTER TABLE