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2019年3月22日

MERGE INTO

摘要： USE tempdb; GO IF OBJECT_ID('SourceTable') IS NOT NULL DROP TABLE SourceTable; IF OBJECT_ID('TargetTable') IS NOT NULL DROP TABLE TargetTable; --源 CREATE TABLE SourceTable ( id INT, ... 阅读全文

posted @ 2019-03-22 10:19 yiyishuitian 阅读(186) 评论(0) 推荐(0)