Altering non existing trigger with OLD. variable cause "Column unknown" instead
"Trigger not found"
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Key: CORE-5941
URL: http://tracker.firebirdsql.org/browse/CORE-5941
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 3.0.4, 3.0.5
Reporter: Karol Bieniaszewski
try altering not existing trigger
SET TERM ^ ;
ALTER TRIGGER XYZXX
ACTIVE AFTER DELETE POSITION 1000
AS
DECLARE VARIABLE VAR_OLD_UMOWA_ID CHAR(7);
begin
END^
SET TERM ; ^
as expected:
Engine Code : 335544351
Engine Message :
unsuccessful metadata update
ALTER TRIGGER XYZXX failed
Trigger XYZXX not found
--------------------------------------------------------------------------------
add reference to OLD variable in the not existing trigger
SET TERM ^ ;
ALTER TRIGGER XYZXX
ACTIVE AFTER DELETE POSITION 1000
AS
DECLARE VARIABLE VAR_OLD_UMOWA_ID CHAR(7);
begin
VAR_OLD_UMOWA_ID = OLD.UMOWA_ID;
END^
SET TERM ; ^
Engine Code : 335544351
Engine Message :
unsuccessful metadata update
ALTER TRIGGER XYZXX failed
Dynamic SQL Error
SQL error code = -206
Column unknown
OLD.UMOWA_ID
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but the main reason is that this trigger does not exists at all
the body does not matter here
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