/* 删除临时表中重复记录 */
DELETE FROM #temp WHERE EXISTS (
SELECT 1 FROM #temp a WHERE a.SMCONTENT = #temp.SMCONTENT
AND a.SENDERPHONE = #temp.SENDERPHONE
AND a.RECEIVETIME > #temp.RECEIVETIME
)
删除临时表中重复记录
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转载自lizhuohuang.iteye.com/blog/1630965
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