Re: spi_query/spi_fetchrow for pl/perl - Mailing list pgsql-patches

From Bruce Momjian
Subject Re: spi_query/spi_fetchrow for pl/perl
Date
Msg-id 200507101519.j6AFJlX27719@candle.pha.pa.us
Whole thread Raw
In response to spi_query/spi_fetchrow for pl/perl  (Abhijit Menon-Sen <ams@oryx.com>)
List 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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