- sql = "SELECT %s FROM view_nodes WHERE deleted IS False" % \
- ", ".join(self.columns)
+ # the view that we're selecting upon: start with view_nodes
+ view = "view_nodes"
+ # as many left joins as requested tags
+ for tagname in self.tag_columns:
+ view= "%s left join %s using (%s)"%(view,Node.tagvalue_view_name(tagname),
+ Node.primary_key)
+
+ sql = "SELECT %s FROM %s WHERE deleted IS False" % \
+ (", ".join(self.columns.keys()+self.tag_columns.keys()),view)