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Sun Foster
Aged Yak Warrior
515 Posts |
 Posted - 2009-07-09 : 12:03:52
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| How to inser unique record into a table?Table A has a primary key in MemberID. I used code below but got error said Violation of PRIMARY KEY constraint 'PK_ID'. Cannot insert duplicate key in object 'A'INSERT INTO A(MemberID)SELECT MEMBID FROM B where B.MEMBID not in (select MemberID from A) |
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rohitkumar
Constraint Violating Yak Guru
472 Posts |
Posted - 2009-07-09 : 12:11:07
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| may be duplicate MEMBID in table B? |
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webfred
Master Smack Fu Yak Hacker
8781 Posts |
Posted - 2009-07-09 : 12:11:47
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That can only be if table B has more than one record with same ID.In your example DISTINCT would work but I am sure, there are many additional columns in the real world?So your example data isn't clear enough.
No, you're never too old to Yak'n'Roll if you're too young to die. |
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Insert unique record