我有一些SQL用於使用舊的MySQL版本,但升級到較新的MySQL 5版本後,出現錯誤。這裏的SQL:MySQL LEFT JOIN錯誤
SELECT portfolio.*, projects.*, types.*
FROM projects, types
LEFT JOIN portfolio
ON portfolio.pfProjectID = projects.projectID
WHERE projects.projectType = types.typeID AND types.typeID = #URL.a#
ORDER BY types.typeSort, projects.projectPriority ASC
和新的錯誤我收到:
Unknown column 'projects.projectID' in 'on clause'
我怎樣才能將它轉換爲兼容SQL爲新的MySQL版本?
非常感謝!
信息化:http://www.newtonslore.com/2008/10/08/mysql -unknown-column-in-on-clause-error/ – 2010-04-19 15:54:24