Firebird Documentation IndexFirebird 2.0 Language Ref. UpdateDDL statements → CREATE OR ALTER TRIGGER
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CREATE OR ALTER TRIGGER

Available in: DSQL

Added in: 1.5

Description: If the trigger does not yet exist, it is created just as if CREATE TRIGGER were used. If it already exists, it is altered and recompiled. Existing permissions and dependencies are preserved.

Syntax: Exactly the same as for CREATE TRIGGER.

Prev: CREATE OR ALTER PROCEDUREFirebird Documentation IndexUp: DDL statementsNext: DECLARE EXTERNAL FUNCTION
Firebird Documentation IndexFirebird 2.0 Language Ref. UpdateDDL statements → CREATE OR ALTER TRIGGER