[wp-hackers] to_ping query optimization
skeltoac at gmail.com
Fri Jan 11 23:33:18 GMT 2008
On Jan 11, 2008 5:00 PM, Casey Bisson <casey.bisson at gmail.com> wrote:
> It works beautifully when written as below, but what am I losing? How
> important is the "CHAR_LENGTH(TRIM(to_ping)) > 7" piece?
> $trackbacks = $wpdb->get_results("SELECT ID FROM $wpdb->posts WHERE
> to_ping <> '' AND post_status = 'publish'");
Hey Casey! Your query looks great to my eyes. I would guess that the
existing code was written to avoid selecting rows full of spaces or
shorter than 'http://' (7 chars). It would be more efficient to a) use
your query, and b) make sure the field is empty when all valid pings
have been sent.
Could you create a trac ticket and upload a patch with your changes?
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