Re: Behavior change of FK info query

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: khanzahid235(at)yahoo(dot)com
Cc: pgsql-bugs(at)postgresql(dot)org, pgsql-odbc(at)postgresql(dot)org
Subject: Re: Behavior change of FK info query
Date: 2008-11-04 13:22:15
Message-ID: 16205.1225804935@sss.pgh.pa.us
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Zahid Khan <khanzahid235(at)yahoo(dot)com> writes:
> In my application we are getting different results in 8.2 and 8.3 servers. if we execute the query no 3 below after creating table even on psql.As psqlODBC drives executes query no 3 below to get foreign key information.if we want to reproduce this , we can executes the following queries on psql in sequence we are getting different results in 8.2 and 8.3 .

8.3 does not store any foreign-key information in pg_trigger.tgargs
anymore. If psqlODBC is depending on this query then that's a psqlODBC
bug. It'd be better to look at pg_constraint.

regards, tom lane

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