제목 그대로 입니다.
DELETE qmerrdata err
WHERE NOT EXISTS (
SELECT mergekey
FROM pqmerrdata
WHERE err.disttable = disttable
AND err.distcolumn = distcolumn
AND err.seq = seq
AND err.errdata = errdata
AND err.credt != credt
AND credt = '20081112110324')
AND credt != '20081112110324'
이런식으로는 사용못하나요?
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