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SQL server 实现触发器备份表数据
2022-08-03 18:52:00 【51CTO】
在项目里一个表(A)被增加, 需要同步插入的数据写别一个表(B)中:
条件:需要一个备份表(B) 和一个触发器(Insert_back)
创建备份(B)表
SELECT * INTO B FROM PATIENT
触发器
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