SELECT * , GROUP_CONCAT(DISTINCT language.language SEPARATOR ', ') AS Sprachen FROM item_all_language LEFT JOIN item ON itemitem_identity = item.item_identity LEFT JOIN language ON languagelanguage_identity = language.language_identity GROUP BY item.titel;
SELECT * , GROUP_CONCAT(CONCAT( author.surname, " ",author.first_name) SEPARATOR ', ') AS Authors FROM item_all_author LEFT JOIN item ON itemitem_identity = item.item_identity LEFT JOIN author ON authorauthor_identity = author.author_identity WHERE item.titel LIKE '%Sommer%' GROUP BY item.titel; Hi, the two joins above work as expected, but i would like to combine them to one... this query: SELECT * FROM item LEFT JOIN item_all_author ON item.item_identity = item_all_author.itemitem_identity LEFT JOIN author ON item_all_author.authorauthor_identity = author.author_identity LEFT JOIN item_all_language ON item.item_identity = item_all_language.itemitem_identity LEFT JOIN language ON item_all_language.languagelanguage_identity = language.language_identity works but returns the same id, titel, description again if there are more then one author or language or both, but i don't know howto use GROUP_CONCAT for this query...any ideas? the db in question: home.pages.at/metalfan Julius -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
