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Thread: Select..... NOT IN

  1. #1
    Join Date
    Sep 2002

    Select..... NOT IN


    I have a combination of 3 columns are primary key on a table., Say Table A, column a,b and c as PK

    I need to select the data from Table A, by excluding the PK records which are already present in B.

    Since i have composite PK, i have problem in selecting.

    select * from A where PK not in (select PK from B)

    can somebody help me ?
    Last edited by bang_dba; 03-12-2004 at 03:06 AM.

  2. #2
    Join Date
    Jun 2000
    Madrid, Spain
    how about read some BASCI sql doco

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