Column 'start_date' in where clause is ambiguous/* fetch generic dc list */ SELECT DISTINCT s.series_id, i.issue_id, s.series_name as sname, i.issue_number as inum, s.series_start_year as syear FROM `catalog`.`series` s JOIN `catalog`.`issues` i ON s.series_id = i.series_id LEFT JOIN `catalog`.`collections` col ON i.Issue_id = col.Issue_id LEFT JOIN `catalog`.`story` st ON col.story_id = st.story_id LEFT JOIN `marvel_content`.`character_relations` cr ON (cr.content_id = st.story_id AND cr.content_type = 'comic_story' AND cr.appearance_type IS NOT NULL ) LEFT JOIN `marvel_content`.`characters` c ON c.character_id = cr.character_id LEFT JOIN `catalog`.`creator_relations` cre_r ON st.story_id = cre_r.story_id LEFT JOIN `catalog`.`creators` cre ON cre.creator_id = cre_r.creator_id LEFT JOIN `marvel_content`.`graphic_usage` gu ON gu.content_id = st.story_id AND gu.content_type = 'comic_story' LEFT JOIN `marvel_content`.`graphic` g ON g.graphic_id = gu.graphic_id JOIN `marvel`.`dotcomics_issues` dc ON dc.catalog_id = i.issue_id JOIN marvel_content.content_publication_zones cpz0 ON cpz0.content_id = dc.dotcomics_issue_id AND cpz0.content_type = 'digitalcomic' JOIN marvel_content.publication_zones pz0 ON pz0.id = cpz0.publication_zone_id AND pz0.name = 'marvel_site_zone' JOIN marvel_content.content_publication_zones cpz1 ON cpz1.content_id = i.issue_id AND cpz1.content_type = 'comic_issue' JOIN marvel_content.publication_zones pz1 ON pz1.id = cpz1.publication_zone_id AND pz1.name = 'marvel_site_zone' JOIN marvel_content.content_publication_zones cpz2 ON cpz2.content_id = s.series_id AND cpz2.content_type = 'comic_series' JOIN marvel_content.publication_zones pz2 ON pz2.id = cpz2.publication_zone_id AND pz2.name = 'marvel_site_zone' WHERE start_date BETWEEN DATE_SUB(CURDATE(),INTERVAL 2 WEEK) AND CURDATE() AND dc.qa_by <> 0 AND cpz0.active = 1 AND '2010-03-12 09:21:37' BETWEEN cpz0.start_date AND cpz0.end_date AND cpz1.active = 1 AND '2010-03-12 09:21:37' BETWEEN cpz1.start_date AND cpz1.end_date AND cpz2.active = 1 AND '2010-03-12 09:21:37' BETWEEN cpz2.start_date AND cpz2.end_date ORDER BY i.Series_name, syear, i.Issue_number