SELECT  rc_id,rc_timestamp,rc_user,rc_user_text,rc_namespace,rc_title,rc_comment,rc_minor,rc_bot,rc_new,rc_cur_id,rc_this_oldid,rc_last_oldid,rc_type,rc_source,rc_patrolled,rc_ip,rc_old_len,rc_new_len,rc_deleted,rc_logid,rc_log_type,rc_log_action,rc_params,(SELECT  GROUP_CONCAT(ct_tag SEPARATOR ',')  FROM `change_tag`    WHERE ct_rc_id=rc_id  ) AS `ts_tags`,fp_stable,fp_pending_since,ores_damaging_cls.oresc_probability AS `ores_damaging_score`,ores_goodfaith_cls.oresc_probability AS `ores_goodfaith_score`  FROM `recentchanges` LEFT JOIN `flaggedpages` ON ((fp_page_id = rc_cur_id)) LEFT JOIN `ores_model` `ores_damaging_mdl` ON (ores_damaging_mdl.oresm_is_current = '1' AND ores_damaging_mdl.oresm_name = 'damaging') LEFT JOIN `ores_classification` `ores_damaging_cls` ON ((ores_damaging_cls.oresc_model = ores_damaging_mdl.oresm_id) AND (rc_this_oldid = ores_damaging_cls.oresc_rev) AND ores_damaging_cls.oresc_class = '1') LEFT JOIN `ores_model` `ores_goodfaith_mdl` ON (ores_goodfaith_mdl.oresm_is_current = '1' AND ores_goodfaith_mdl.oresm_name = 'goodfaith') LEFT JOIN `ores_classification` `ores_goodfaith_cls` ON ((ores_goodfaith_cls.oresc_model = ores_goodfaith_mdl.oresm_id) AND (rc_this_oldid = ores_goodfaith_cls.oresc_rev) AND ores_goodfaith_cls.oresc_class = '1')   WHERE (rc_type != '0') AND (rc_type != '1') AND (rc_type != '6') AND (rc_source != 'wb') AND (wl_user IS NOT NULL) AND (rc_timestamp >= '20170425000000') AND (rc_type != 142) AND rc_new IN ('0','1')   ORDER BY rc_timestamp DESC LIMIT 50  
Function: SpecialRecentChanges::doMainQuery
Error: 1054 Unknown column 'wl_user' in 'where clause' (10.68.18.35)