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Thread: Prob in Queries

  1. #1
    Join Date
    Mar 2004
    Posts
    8

    Question Unanswered: Prob in Queries

    The are 2 tables Load and Trload.
    Load is the parent table and Trload is the child table.
    The common field is load_no.
    Everyday Records are inserted from the Load to Trload.Ofcourse TRLOAD has date field .Means for LOAD table unique key is load_no while for TRLOAD date + load_no.

    I needed a MySQL query which will insert data from LOAD and in the query there will b a condition for TRLOAD that same load_no for same date is not inserted.

    Thx in advance....

  2. #2
    Join Date
    Feb 2004
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    Posts
    15,579
    Provided Answers: 54
    See the MySQL documentation for how to handle a PRIMARY KEY.

    -PatP

  3. #3
    Join Date
    Mar 2004
    Posts
    8
    Im new to My-SQL .Plz elaborate how this will help me...

    Originally posted by Pat Phelan
    See the MySQL documentation for how to handle a PRIMARY KEY.

    -PatP

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