diff options
Diffstat (limited to 'lib/sqlalchemy/ext')
| -rw-r--r-- | lib/sqlalchemy/ext/hybrid.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/sqlalchemy/ext/hybrid.py b/lib/sqlalchemy/ext/hybrid.py index 18516eae3..2f473fd31 100644 --- a/lib/sqlalchemy/ext/hybrid.py +++ b/lib/sqlalchemy/ext/hybrid.py @@ -771,7 +771,7 @@ class hybrid_property(interfaces.InspectionAttrInfo): producing method.""" def _expr(cls): - return ExprComparator(expr(cls)) + return ExprComparator(expr(cls), self) util.update_wrapper(_expr, expr) self.expr = _expr @@ -819,10 +819,21 @@ class Comparator(interfaces.PropComparator): class ExprComparator(Comparator): + def __init__(self, expression, hybrid): + self.expression = expression + self.hybrid = hybrid def __getattr__(self, key): return getattr(self.expression, key) + @property + def info(self): + return self.hybrid.info + + @property + def property(self): + return self.expression.property + def operate(self, op, *other, **kwargs): return op(self.expression, *other, **kwargs) |