[wp-hackers] meta_query with same key twice

[Otto]

On Mon, Jan 16, 2012 at 10:28 AM, Robert Lusby <nanogwp at gmail.com> wrote:
> Hello,
>
> Found another "feature" of WP - meta_query doesn't work if you set the same
> keyname twice and a relation of "OR"?
>
> Is this correct? Or is my query off?
>
> 'meta_query' => array(
>                'relation' => 'OR',
>                array(
>                    'key' => 'keyname',
>                    'value' => 'test',
>                    'compare' => '='
>                ),
>                array(
>                    'key' => 'keyname',
>                    'value' => 'somethingelse',
>                    'compare' => '='
>                ),
>            )

Use an IN compare instead.

'meta_query' => array(
               array(
                   'key' => 'keyname',
                   'value' => array('test','somethingelse')
                   'compare' => 'IN'
               )
           )


-Otto