From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Abhijit Menon-Sen <ams(at)oryx(dot)com> |
Cc: | pgsql-patches(at)postgresql(dot)org, plperlng-devel(at)pgfoundry(dot)org |
Subject: | Re: spi_query/spi_fetchrow for pl/perl |
Date: | 2005-07-10 15:19:47 |
Message-ID: | 200507101519.j6AFJlX27719@candle.pha.pa.us |
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Thread: | |
Lists: | pgsql-patches |
Patch applied. Thanks.
---------------------------------------------------------------------------
Abhijit Menon-Sen wrote:
> The attached patch implements spi_query() and spi_fetchrow() functions
> for PL/Perl, to avoid loading the entire result set into memory as the
> existing spi_exec_query() function does.
>
> Here's how one might use the new functions:
>
> $x = spi_query("select ...");
> while (defined ($y = spi_fetchrow($x))) {
> ...
> return_next(...);
> }
>
> The changes do not affect the spi_exec_query() interface in any way.
>
> Comments welcome.
>
> -- ams
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