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From:Cere Davis Date:March 4 2004 6:41pm
Subject:constraints within a table
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Hi everyone,

I have a table where I would like members of a uid field to be limited 
by the range of values that are in another field.  What I am looking for 
would be taken care of with the enum() operator except I need the range 
of values to be dynamic - because uid will change.  I've been told that 
foreign key constraints is what I want for this problem but I wonder do 
they have to be foreign?  All I want is a dynamic enum constraint for on 
column depending on the values in another, within the same table.

Thanks for your help,

constraints within a tableCere Davis4 Mar
  • Re: constraints within a tableMartijn Tonies4 Mar