Invalid Query :
SELECT o.name, o.description, o.keywords, o.webfolder, t.content, t.type, FIND_IN_SET(o.name,'pole_cinema,header,menu,filariane,right,footer') iIndex FROM webobjects o JOIN webtexts t LEFT JOIN webtexts tt ON tt.webobject=o.webobject AND tt.published > t.published AND tt.published < now() AND tt.etat!='arc' WHERE o.name IN ('pole_cinema','header','menu','filariane','right','footer') AND t.webobject=o.webobject AND t.etat!='arc' AND t.published IS NOT NULL AND t.published < now() AND tt.published IS NULL ORDER BY iIndex, t.published desc