Re: Variable assignment from dynamic SQL in PL/PgSQL

On Tue, 2004-09-21 at 23:28, David Fetter wrote:
> Kind people,
> 
> I've figured out something that many others probably have, but I
> thought I'd put it out there anyhow.
> 
> As PL/PgSQL doesn't allow assignment of singleton SELECTs and dynamic
> queries to variables, as mentioned in the docs.
> 
> Here's a working hack that gets around this.
> 
> DECLARE foo_rec RECORD;
> BEGIN
>     FOR foo_rec IN EXECUTE -- put together a singleton sql function here.
>     LOOP
>     END LOOP;
>     -- do stuff with foo_rec.bar, foo_rec.baz, &c.
> END;
> 
> Should this hack turn into a TODO item?  If so, what problems should
> get addressed?  Features added?  Is PL/PgSQL in such shape as it needs
> a big overhaul?
> 

I believe this to be addressed already in 8.0, though I haven't had time
to confirm this... maybe you want to try it out on the beta release.

Robert Treat
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