*************************** 1. row ***************************
           id: 1
  select_type: PRIMARY
        table: tl
         type: ref
possible_keys: trackdata_lead_site_id_d3b7ac3d_fk_customer_site_id
          key: trackdata_lead_site_id_d3b7ac3d_fk_customer_site_id
      key_len: 4
          ref: const
         rows: 4269
        Extra: Using where
*************************** 2. row ***************************
           id: 2
  select_type: DEPENDENT SUBQUERY
        table: tr
         type: ref
possible_keys: trackdata_trackrecord_d7e6d55b,trackdata_trackrecord_8f635513
          key: trackdata_trackrecord_8f635513
      key_len: 5
          ref: permaleads.tl.id
         rows: 64
        Extra: Using where
2 rows in set (0.00 sec)