两个表Table1,Table2结构相同,都含有Identity列ID,要把Table2的内容复制到Table1
SET IDENTITY_INSERT Table1 ON
Insert into Table1(ID, username, email)select ID, username, email from Table2
SET IDENTITY_INSERT Table1 OFF
两个表Table1,Table2结构相同,都含有Identity列ID,要把Table2的内容复制到Table1
SET IDENTITY_INSERT Table1 ON
Insert into Table1(ID, username, email)select ID, username, email from Table2
SET IDENTITY_INSERT Table1 OFF
转载于:https://www.cnblogs.com/rose2007/archive/2007/11/07/951953.html