1221         return res

  1221         return res

  1222 

  1222 

  1223     def rqliter(self, rql, kwargs=None, ask_confirm=True):

  1223     def rqliter(self, rql, kwargs=None, ask_confirm=True):

  1224         return ForRqlIterator(self, rql, None, ask_confirm)

  1224         return ForRqlIterator(self, rql, None, ask_confirm)

  1225 

  1225 

  1232     # broken db commands ######################################################

  1226     # broken db commands ######################################################

  1233 

  1227 

  1234     def cmd_change_attribute_type(self, etype, attr, newtype, commit=True):

  1228     def cmd_change_attribute_type(self, etype, attr, newtype, commit=True):

  1235         """low level method to change the type of an entity attribute. This is

  1229         """low level method to change the type of an entity attribute. This is

  1236         a quick hack which has some drawback:

  1230         a quick hack which has some drawback:

  1276         for sql in tablesql.split(';'):

  1270         for sql in tablesql.split(';'):

  1277             if sql.strip():

  1271             if sql.strip():

  1278                 self.sqlexec(sql)

  1272                 self.sqlexec(sql)

  1279         if commit:

  1273         if commit:

  1280             self.commit()

  1274             self.commit()

  1281 

  1283 

  1282 

  1284 

  1283 class ForRqlIterator:

  1285 class ForRqlIterator:

  1284     """specific rql iterator to make the loop skipable"""

  1286     """specific rql iterator to make the loop skipable"""

  1285     def __init__(self, helper, rql, kwargs, ask_confirm):

  1287     def __init__(self, helper, rql, kwargs, ask_confirm):