![]() ![]() Once you start writing (needing) more sophisticated queries - there is no escaping this requirement of needing a key field. Access lets you get away with this requirement because Access tries to accommodate professionalÄevelopers, non-professional developers, and everything in between. Quick lesson on RDBMS usage - in an enterprise level RDBMS (sql server) all tables require a key field for use with front ends (.Net or Access. ![]() If you already have a unique key field in the table - you can use that. It doesn't have to be an autonum field - just a unique key field. I cannot enter the autofield number so please let me know if you have any other way.
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