hi i am using sqlalchemy with turbogears and postgresql,
for some reasons in db at my tables i am using capital column names, so in my column definitions i am using key parameter. like, users_table = Table('TG_USER', metadata, Column('USER_ID', Integer, primary_key=True, key='user_id'), Column('USER_NAME', Unicode(16), unique=True, key='user_name'), Column('EMAIL_ADDRESS', Unicode(255), unique=True, key='email_address'), .................. groups_table = Table('TG_GROUP', metadata, Column('GROUP_ID', Integer, primary_key=True, key='group_id'), Column('GROUP_NAME', Unicode(16), unique=True, key='group_name'), ................. user_group_table = Table('USER_GROUP', metadata, Column('USER_ID', Integer, ForeignKey ('BEYAZ_MASA.TG_USER.USER_ID', onupdate='CASCADE', ondelete='CASCADE'), primary_key=True, key='user_id'), Column('GROUP_ID', Integer, ForeignKey ('BEYAZ_MASA.TG_GROUP.GROUP_ID', onupdate='CASCADE', ondelete='CASCADE'), primary_key=True, key='group_id'), schema='BEYAZ_MASA' ) everything seems fine, but when i run turbogears aplication i got error in schema.py file at ForeignKey class, column funtion at line 859, when i check whats going on i see that _column = table.c[colname] - table.c is a dictionary and keys are the keys which i use in my column definition but the line checking the keys via colname so i make some changes on function like, try: if colname is None: # colname is None in the case that ForeignKey argument # was specified as table name only, in which case we # match the column name to the same column on the # parent. key = self.parent _column = table.c[self.parent.key] else: if self.parent.key: #new line _column = table.c[self.parent.key] #new line else: #new line _column = table.c[colname] #new line except KeyError, e: raise exc.NoReferencedColumnError( "Could not create ForeignKey '%s' on table '%s': " "table '%s' has no column named '%s'" % ( self._colspec, parenttable.name, table.name, str (e))) now everything working fine thanks.. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---