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Message Posted: Mon, 03 Apr 2006 @ 17:35:37 GMT


     
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Subj:   Re: SAME TABLE UPDATE
 
From:   Anomy Anom

<-- Anonymously Posted: Monday, April 03, 2006 12:04 -->

Hello!

Can use :

     UPDATE PRODDSS_DEV.POITOUSE
     SET ORD_QTY = DLV_QTY;

An example using UPDATE FROM:

     CREATE SET TABLE PRODDSS_DEV.Ax, NO FALLBACK ,
     NO BEFORE JOURNAL,
     NO AFTER JOURNAL,
     CHECKSUM = DEFAULT
     (
     PO_NBR INTEGER,
     ITM_NBR INTEGER,
     ENTR_DT INTEGER,
     ORD_QTY INTEGER,
     DLV_QTY INTEGER)
     UNIQUE PRIMARY INDEX XPKAx ( PO_NBR, ITM_NBR, ENTR_DT );

     INSERT INTO PRODDSS_DEV.Ax VALUES( 1,1,1,10,100);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 1,1,2,11,110);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 1,1,3,12,120);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 1,2,1,13,130);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 1,2,2,14,140);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 1,2,3,15,150);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 2,1,1,16,160);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 2,1,2,17,170);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 2,1,3,18,180);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 2,2,1,19,190);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 2,2,2,20,200);
     INSERT INTO PRODDSS_DEV.Ax VALUES( 2,2,3,41,410);

     ----

     CREATE SET TABLE PRODDSS_DEV.Ay, NO FALLBACK ,
     NO BEFORE JOURNAL,
     NO AFTER JOURNAL,
     CHECKSUM = DEFAULT
     (
     PO_NBR INTEGER,
     ITM_NBR INTEGER,
     ENTR_DT INTEGER,
     ORD_QTY INTEGER,
     DLV_QTY INTEGER)
     UNIQUE PRIMARY INDEX XPKAy ( PO_NBR, ITM_NBR, ENTR_DT );

     INSERT INTO PRODDSS_DEV.Ay VALUES( 1,1,1,310,3100);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 1,1,2,311,3110);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 1,1,3,312,3120);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 1,2,1,313,3130);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 1,2,2,314,3140);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 1,2,3,315,3150);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 2,1,1,316,3160);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 2,1,2,317,3170);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 2,1,3,318,3180);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 2,2,1,319,3190);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 2,2,2,320,3200);
     INSERT INTO PRODDSS_DEV.Ay VALUES( 2,2,3,341,3410);

     ---

     UPDATE PRODDSS_DEV.Ax
     FROM PRODDSS_DEV.Ay b
     SET ORD_QTY = b.DLV_QTY
     WHERE PRODDSS_DEV.Ax.PO_NBR = b.PO_NBR
     AND PRODDSS_DEV.Ax.ITM_NBR = b.ITM_NBR
     AND PRODDSS_DEV.Ax.ENTR_DT = b.ENTR_DT;

Bye.



     
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