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Re: pl/pgsql and controling loops
- From: aklaver(at)comcast(dot)net (Adrian Klaver)
- To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- Cc: "Alain Roger" <raf(dot)news(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
- Subject: Re: pl/pgsql and controling loops
- Date: Thu, 27 Mar 2008 20:19:24 +0000
-------------- Original message ---------------------- From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> > aklaver(at)comcast(dot)net (Adrian Klaver) writes: > > From: "Alain Roger" <raf(dot)news(at)gmail(dot)com> > >> once to do a comparison they use : > > IF (ret == 1) THEN ... > >> once, > > IF (ret = 1) THEN... > > > Both are correct. > > No they're not, as a simple test would convince you ... > there is no '==' operator in SQL. > > regards, tom lane I stand corrected. -- Adrian Klaver aklaver(at)comcast(dot)net
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