Re: Checking number of entries - Mailing list pgsql-general

From Tom Lane
Subject Re: Checking number of entries
Date
Msg-id 15887.970201346@sss.pgh.pa.us
Whole thread Raw
In response to Re: Checking number of entries  (Philip Warner <pjw@rhyme.com.au>)
Responses Re: Checking number of entries  (Philip Warner <pjw@rhyme.com.au>)
List pgsql-general
Philip Warner <pjw@rhyme.com.au> writes:
>> I've added the appropriate checks to AddRelationRawConstraints():

> I thought you'd just add the feature. My mistake ;-).

Unfortunately, that's not a four-line change :-(.

Quite aside from implementation shortcomings, there are some big
definitional issues with subselects in constraints --- just exactly
what are they constraining?  See past discussions in the archives.

            regards, tom lane

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