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ALTER TRIGGER

Function

ALTER TRIGGER modifies the definition of a trigger.

Precautions

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

Syntax

1
 
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.

Examples

For details, see CREATE TRIGGER.

Helpful Links

CREATE TRIGGER, DROP TRIGGER, ALTER TABLE

Parent topic: DDL Syntax