diff options
Diffstat (limited to 'lib/sqlalchemy/ext/declarative/base.py')
| -rw-r--r-- | lib/sqlalchemy/ext/declarative/base.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sqlalchemy/ext/declarative/base.py b/lib/sqlalchemy/ext/declarative/base.py index 4fda9c734..eb66f12b6 100644 --- a/lib/sqlalchemy/ext/declarative/base.py +++ b/lib/sqlalchemy/ext/declarative/base.py @@ -52,6 +52,10 @@ def _as_declarative(cls, classname, dict_): @event.listens_for(mapper, "after_configured") def go(): cls.__declare_last__() + if '__declare_first__' in base.__dict__: + @event.listens_for(mapper, "before_configured") + def go(): + cls.__declare_first__() if '__abstract__' in base.__dict__: if (base is cls or (base in cls.__bases__ and not _is_declarative_inherits) |