Questions: Ambiguous Column when using *_match with left join and allowSearch CMSB 3.75

Hi Jeff, 

If you can tell me the two table names, the column you want to join on, and what fields you want to search on, I can write some ZenDB code for you.

I was using getRecords.

list($biosRecords, $biosMetaData) = getRecords(
    array(
        'tableName'   => "bios",
        'loadUploads' => true,
        'where'       => $where,
        'orderBy'     => $orderby,
        'allowSearch' => true,
        'perPage'     => 10,
        'leftJoin'    => array(
            'locations' => 'company'
        ),
        'limit'       => '1',
        'requireSearchMatch' => false,
        'debugSql'  => false,
    )
);

I was using a query string of ?category_match=13. This seemed to work until CMSB 3.75. Both tables have a category column, which is where I got the ambiguous column name.

I found I could use bios_category_match, and it worked. However, I see the value gets set in the $_REQUEST to 'bios.category_match'. If this is submitted, it is changed. PHP replaces the dot with an underscore by default.

I am a bit confused on the proper way to use _match.