Firebird Documentation Index → Firebird 2.0 Language Ref. Update → DDL statements → CREATE OR ALTER EXCEPTION |
Find a more recent version at Firebird 5.0 Language Reference: EXCEPTION
Available in: DSQL
Added in: 2.0
Description: If the exception does not yet exist, it is created just as if CREATE EXCEPTION were used. If it already exists, it is altered. Existing dependencies are preserved.
Syntax: Exactly the same as for CREATE EXCEPTION.
Firebird Documentation Index → Firebird 2.0 Language Ref. Update → DDL statements → CREATE OR ALTER EXCEPTION |