sql: let convert-to-sql command create views (#5881)

wcs/ctl/convertsql.py

@@ -71,7 +71,7 @@ class CmdConvertToSql(Command):
 
         for formdef in FormDef.select():
             print 'converting', formdef.name
-            sql.do_formdef_tables(formdef)
+            sql.do_formdef_tables(formdef, rebuild_views=True)
             data_class = formdef.data_class(mode='files')
             delattr(sys.modules['formdef'], formdef.url_name.title())
             sql_data_class = formdef.data_class(mode='sql')