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SQL高級應用之同服務器上復制表到另一數(shù)據(jù)庫中并實現(xiàn)去重復

 更新時間:2014年06月05日 09:49:36   作者:  
項目需求:將數(shù)據(jù)庫Whir_ezMall_Full中的表Whir_Member的數(shù)據(jù)遷移到數(shù)據(jù)庫Whir_ezMall_Full_c中的Whir_Member表,已存在的ID記錄則不插入

SQL語句:

復制代碼 代碼如下:

INSERT INTO Whir_ezMall_Full_c..Whir_Member(MemberID, LevelID, Account, MemberPWD, Email, Integral, MemberName, MemberStatus, Sex, Birthday, Area, Adress, ZipCode, Tel, Mobile, SaveQuestion, SaveAnswer, CreateData, LastLoginData, ImgUrl, LimitIntegral, IntegralBeginTime, IntegralEndTime, memberType, BankType, BankRegion, BankAddress, BankAccount, BankName, IsQQ)
SELECT MemberID, LevelID, Account, MemberPWD, Email, Integral, MemberName, MemberStatus, Sex, Birthday, Area, Adress, ZipCode, Tel, Mobile, SaveQuestion, SaveAnswer, CreateData, LastLoginData, ImgUrl, LimitIntegral, IntegralBeginTime, IntegralEndTime, memberType, BankType, BankRegion, BankAddress, BankAccount, BankName, IsQQ FROM Whir_ezMall_Full..Whir_Member
WHERE Whir_ezMall_Full..Whir_Member.MemberID NOT IN (SELECT MemberID FROM Whir_Member)

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