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paradox query problem

SSSIAN
SSSIAN asked
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Last Modified: 2013-11-23
Hi
I am using Paradox tables.
Can somebody advise me on how to create a query in delphi using 2 tables
I have a header table and detail table ( 1 to N relationship)
The key field is Job_no which is unique in the header
I want to create a query which shows me all the records that have no header records in the details table
I what to avoid using a do while loop
Regards



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