diff options
Diffstat (limited to 'lib/sqlalchemy/mapping/mapper.py')
| -rw-r--r-- | lib/sqlalchemy/mapping/mapper.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/sqlalchemy/mapping/mapper.py b/lib/sqlalchemy/mapping/mapper.py index 7e11f5ebe..4516ae7b3 100644 --- a/lib/sqlalchemy/mapping/mapper.py +++ b/lib/sqlalchemy/mapping/mapper.py @@ -578,6 +578,14 @@ class Mapper(object): if self._getattrbycolumn(obj, col) is None: self._setattrbycolumn(obj, col, primary_key[i]) i+=1 + if table.engine.lastrow_has_defaults(): + clause = sql.and_() + for p in self.pks_by_table[table]: + clause.clauses.append(p == self._getattrbycolumn(obj, p)) + row = table.select(clause).execute().fetchone() + for c in table.c: + if self._getattrbycolumn(obj, col) is None: + self._setattrbycolumn(obj, col, row[c]) self.extension.after_insert(self, obj) def delete_obj(self, objects, uow): |