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Message Posted: Wed, 18 Sep 2002 @ 23:28:01 GMT


     
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Subj:   Case Statement in Macro
 
From:   Anomy Anom

<-- Anonymously Posted: Wednesday, September 18, 2002 17:01 -->

Can a CASE statement be in a macro?

Since upgrading to V2R4.1.3 this past weekend, the macro does not delete the row if CKT_SUBD_NO is NULL, so I'm trying to figure out the least painful way to do the delete, without having to change application code.

Did NCR tighten up some code around nulls, because this macro deletes the row on our V2R3 system.

REPLACE MACRO a_tb0003a
( ni_cktid    (INT),     ckt_subd_no (INT),
  ckt_date    (CHAR(8)), ckt_time    (INT)
)
AS
(
 (CASE
    WHEN CKT_SUBD_NO IS NULL
      THEN
        DELETE TGOPWKLSTV1
          WHERE NI_CKTID     = :ni_cktid
           AND  CKT_SUBD_NO  IS NULL
           AND  CKT_DATE     = :ckt_date
           AND  CKT_TIME     = :ckt_time
    ELSE
        DELETE TGOPWKLSTV1
          WHERE NI_CKTID     = :ni_cktid
           AND  CKT_SUBD_NO  = :ckt_subd_no
           AND  CKT_DATE     = :ckt_date
           AND  CKT_TIME     = :ckt_time
    END)
;
);

    WHEN CKT_SUBD_NO IS NULL
$
 *** Failure 3706 Syntax error: expected something between '(' and the 'CASE' keyword.


     
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