批量更新sql
UPDATE TABLE_1
SET COL_1=TT2.RESULT_COL_1,COL_2=TT2.RESULT_COL_2
FROM TABLE1 AS TT1
INNER JOIN (SELECT RESULT_COL_1,RESULT_COL_2 FROM TABLE_2) AS TT2
ON TT2.RELATION_COL=TT1.RELATION_COL
posted on 2018-07-17 14:46 huangfenggu 阅读(108) 评论(0) 收藏 举报
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