[wp-hackers] Using WP_Query to get posts ids

[Steve Taylor]

You could use $wpdb->get_col, but I'm guessing you need the nice
querying API of WP_Query?

If it's for caching anyway, why not do the query (returning all data),
parse the IDs out into another var with a loop, and cache that var?


On 13 September 2011 09:25, Lox <lox.dev at knc.nc> wrote:
> Hello,
>
> I would like to use the power of the WP_Query class to select only posts ids
> from the database. I do not want to query for all fields and to have all
> queried posts cached, for performance reasons.
>
> Is that possible?
>
> Regards.
>
> --
> Lox
> lox.dev at knc.nc
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