add selector functionality to generate script

api/methods.py.tmpl

@@ -10,6 +10,14 @@ SELECT
   ,$column.name
 #end for
   FROM ${table.name}_t
+#if $table.selectors
+  ORDER BY
+#set $sep = ""  
+#for $selector in $table.selectors
+    $sep$selector
+#set $sep = ","    
+#end for
+#end if  
                          """, 
             "params": ()
         }