Need PL SQL Procedure

Question

Hello All,
I like to write a PL SQL Procedure for the below sql statements. I like to pass all values from first sql stmnt to update columns in second sql stmnt based on dund_cc that is selecting from first sql stmnt. Please help me out how can I put together in pl sql procedure.
SELECT Y.DUND_CC, Y.DPPROP, Y.APPNMENT, Y.ALLOTMENT, Y.ALLOCATION, Y.BDGCT FROM ABCDX_TBL Y;
UPDATE POSDGET b SET B.DPPROP = Y.DPPROP, b.APPNMENT = Y.APPNMENT, b.ALLOTMENT = Y.ALLOTMENT,
b.Y.ALLOCATION = Y.ALLOCATION WHERE b.DUND_CC = Y.DUND_CC;
Thanks in Advance!!!

Answer 1

Hi,
You don't need a stored procedure or PL/SQL to do that. You can use a single UPDATE or MERGE statement, like this:
MERGE INTO       posdget     dst
USING   (
           SELECT  dund_cc
        ,        dpprop
        ,        appnment
        ,        allotment
        ,        allocation
        ,        bdgct
        FROM        abcdx_tbl
        )               src
ON     (src.dund_cc     - dst.dund_cc)
WHEN MATCHED THEN UPDATE
SET     dst.dpprop     = src.dpprop
,     dst.appnment     = src.appnment
,     dst.allotment     = src.allotment
,     dst.allocation     = src.allocation
;The statement above will also work in PL/SQL, if you have a reason for doing it that way.