empty query - Quarry

SQL

/*
SELECT wbc_entity_usage.*, page_namespace, page_title, page_touched FROM wbc_entity_usage
LEFT JOIN page ON page_id = eu_page_id
WHERE eu_aspect = 'X';
/*
SELECT ctd_name, afa_filter, afa_parameters
FROM change_tag_def, abuse_filter_action
WHERE ctd_user_defined = 1
AND afa_consequence = 'tag' AND (
  afa_parameters = ctd_name
  OR afa_parameters LIKE CONCAT('%\n', ctd_name)
  OR afa_parameters LIKE CONCAT(ctd_name, '\n%')
  OR afa_parameters LIKE CONCAT('%\n', ctd_name, '\n%')
);
#*/
SELECT rc_timestamp, rc_title, rc_log_type, rc_log_action
FROM recentchanges
WHERE rc_source = 'mw.log'
AND rc_log_type IN ('block', 'newusers', 'rights', 'thanks')
AND rc_namespace = 2
AND rc_title IN (SELECT log_title FROM logging WHERE log_type = 'renameuser' AND log_namespace = 2 AND log_timestamp > rc_timestamp)
ORDER BY rc_timestamp DESC;
SQL

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