Date: Wed, 14 Mar 2001 10:02:47 -0600
From: Tim Perdue <tim@perdue.net>
To: Bruce Momjian <pgman@candle.pha.pa.us>
Cc: pgsql-sql@postgresql.org
Subject: Re: PL/pgSQL "compilation error"
Message-ID: <20010314100247.P670@mail.perdue.net>
References: <20010314085635.O670@mail.perdue.net>
	<200103141533.KAA26366@candle.pha.pa.us>
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In-Reply-To: <200103141533.KAA26366@candle.pha.pa.us>;
	from pgman@candle.pha.pa.us on Wed, Mar 14, 2001 at 10:33:49AM
	-0500

On Wed, Mar 14, 2001 at 10:33:49AM -0500, Bruce Momjian wrote:
> It is hard to test this without the table schema, but I think you are
> missing some END IF's in the code above.  Those are not elif's, but
> actual new IF's that need their own END IF, I think.

Oh wow - this is almost like going back to my COBOL days.

    IF NEW.status_id <> OLD.status_id THEN
      IF new.status_id = 1 THEN
        UPDATE artifact_counts_agg SET open_count=open_count+1 \
          WHERE group_artifact_id=new.group_artifact_id;
      ELSE 
        IF new.status_id = 2 THEN 
          UPDATE artifact_counts_agg SET open_count=open_count-1 \
            WHERE group_artifact_id=new.group_artifact_id;
        ELSE 
          IF new.status_id = 3 THEN
            UPDATE artifact_counts_agg SET open_count=open_count-1,count=count-1 \
              WHERE group_artifact_id=new.group_artifact_id;
          END IF;
        END IF;
      END IF;
    END IF; 

Yes - nesting those IFs did the trick. Are there more examples of PL/pgSQL 
anywhere beyond those on your website?

Thanks, Bruce!

Tim

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