def _update(self, new_dbptr):
self.dbptr = new_dbptr
self.database = self.dbptr[0]
self.table = self.dbptr[1]
self.field = self.dbptr[2]
self.record = self.dbptr[3]
if self.table != _ds.dbALL:
if not _ds._dbquery(self.dbptr, _ds.dbTABLE_IS_VIEW):
table = _ds._dbquery(self.dbptr, _ds.dbTABLE_NAME)
self.field_tables[table] = _ds._dbquery(self.dbptr,
_ds.dbTABLE_FIELDS)
else:
view_tables = _ds._dbquery(self.dbptr, _ds.dbVIEW_TABLES)
used_fields = []
for table in view_tables:
tmp_dbptr = _ds._dblookup(self.dbptr, '', table, '', '')
fields = _ds._dbquery(tmp_dbptr, _ds.dbTABLE_FIELDS)
self.field_tables[table] = [field if field not in\
used_fields else '%s.%s' % (table, field)\
for field in fields]
used_fields += list(fields)
return self
def lookup_clean(self, *args, **kwargs):
#return self._update_cleanly(self.dbptr.lookup(*args, **kwargs))
return self._update_cleanly(_ds._dblookup(self.dbptr,
*_parse_lookup_args(*args, **kwargs)))
def lookup(self, *args, **kwargs):
return self._update(_ds._dblookup(self.dbptr,
*_parse_lookup_args(*args, **kwargs)))