mqbirthday
$meta_query_birthday = array( 'relation' => 'AND', array( 'key' => 'next_ad_int_user_disabled', 'value' => '1', 'type' => 'NUMERIC', ), array( 'key' => 'next_ad_int_adusr_birthday', 'compare' => 'EXISTS', 'type' => 'CHAR', ), );
$meta_query_birthday = array( 'relation' => 'AND', array( 'key' => 'next_ad_int_user_disabled', 'value' => '1', 'type' => 'NUMERIC', ), array( 'key' => 'next_ad_int_adusr_birthday', 'compare' => 'EXISTS', 'type' => 'CHAR', ), );