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Go Back  dBforums > Database Server Software > DB2 > Trigger problem, OS-390/DB2 v7

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  #1 (permalink)  
Old 08-06-03, 09:20
ulfnsc ulfnsc is offline
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Location: SWEDEN
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Trigger problem, OS-390/DB2 v7

Hej
Trigger problem.
OS-390/DB2 v7

(GiltigFom and GiltigTom IS NULL)
When the trigger below is executed it is only the first CASE that is SET.
-----------
DROP TRIGGER TR_INSTAANST

CREATE TRIGGER tr_insTAAnst NO CASCADE BEFORE INSERT ON TAAnst
REFERENCING NEW as NEW_VAR
FOR EACH ROW MODE DB2SQL
WHEN (NEW_VAR.A06_GiltigFom IS NULL OR NEW_VAR.A06_GiltigTom IS NULL)
BEGIN ATOMIC
SET NEW_VAR.A06_GiltigFom =
CASE
WHEN NEW_VAR.A06_GiltigFom IS NULL THEN CURRENT DATE
END,
NEW_VAR.A06_GiltigTom =
CASE
WHEN NEW_VAR.A06_GiltigTom IS NULL THEN '2999-12-31'
END;
END
--------------

Any help would be appreciated.
/uffe
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  #2 (permalink)  
Old 08-07-03, 15:50
dmmac dmmac is offline
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Re: Trigger problem, OS-390/DB2 v7

Try specifying ELSE NEW_VAR.A06_GiltigTom (Fom) after the THEN in each CASE statement.


CREATE TRIGGER tr_insTAAnst NO CASCADE BEFORE INSERT ON TAAnst
REFERENCING NEW as NEW_VAR
FOR EACH ROW MODE DB2SQL
WHEN (NEW_VAR.A06_GiltigFom IS NULL OR NEW_VAR.A06_GiltigTom IS NULL)
BEGIN ATOMIC
SET NEW_VAR.A06_GiltigFom =
CASE
WHEN NEW_VAR.A06_GiltigFom IS NULL THEN CURRENT DATE ELSE NEW_VAR.A06_GiltigFom END,
NEW_VAR.A06_GiltigTom =
CASE
WHEN NEW_VAR.A06_GiltigTom IS NULL THEN '2999-12-31' ELSE NEW_VAR.A06_GiltigTom
END;
END
--------------

Any help would be appreciated.
/uffe [/SIZE][/QUOTE]
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  #3 (permalink)  
Old 08-11-03, 10:04
ulfnsc ulfnsc is offline
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Join Date: May 2003
Location: SWEDEN
Posts: 10
Re: Trigger problem, OS-390/DB2 v7

Quote:
Originally posted by dmmac
Try specifying ELSE NEW_VAR.A06_GiltigTom (Fom) after the THEN in each CASE statement.


CREATE TRIGGER tr_insTAAnst NO CASCADE BEFORE INSERT ON TAAnst
REFERENCING NEW as NEW_VAR
FOR EACH ROW MODE DB2SQL
WHEN (NEW_VAR.A06_GiltigFom IS NULL OR NEW_VAR.A06_GiltigTom IS NULL)
BEGIN ATOMIC
SET NEW_VAR.A06_GiltigFom =
CASE
WHEN NEW_VAR.A06_GiltigFom IS NULL THEN CURRENT DATE ELSE NEW_VAR.A06_GiltigFom END,
NEW_VAR.A06_GiltigTom =
CASE
WHEN NEW_VAR.A06_GiltigTom IS NULL THEN '2999-12-31' ELSE NEW_VAR.A06_GiltigTom
END;
END
--------------

Any help would be appreciated.
/uffe
[/SIZE][/QUOTE]
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  #4 (permalink)  
Old 08-11-03, 10:05
ulfnsc ulfnsc is offline
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Join Date: May 2003
Location: SWEDEN
Posts: 10
Re: Trigger problem, OS-390/DB2 v7

Hej dmmac,
Thanks for that!!!
/uffe

Quote:
Originally posted by dmmac
Try specifying ELSE NEW_VAR.A06_GiltigTom (Fom) after the THEN in each CASE statement.


CREATE TRIGGER tr_insTAAnst NO CASCADE BEFORE INSERT ON TAAnst
REFERENCING NEW as NEW_VAR
FOR EACH ROW MODE DB2SQL
WHEN (NEW_VAR.A06_GiltigFom IS NULL OR NEW_VAR.A06_GiltigTom IS NULL)
BEGIN ATOMIC
SET NEW_VAR.A06_GiltigFom =
CASE
WHEN NEW_VAR.A06_GiltigFom IS NULL THEN CURRENT DATE ELSE NEW_VAR.A06_GiltigFom END,
NEW_VAR.A06_GiltigTom =
CASE
WHEN NEW_VAR.A06_GiltigTom IS NULL THEN '2999-12-31' ELSE NEW_VAR.A06_GiltigTom
END;
END
--------------

Any help would be appreciated.
/uffe
[/SIZE][/QUOTE]
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