Infinidat/infi.clickhouse_orm
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Bugfix: allow Q to be subclassed

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This commit is contained in:
olliemath 2021-07-28 09:24:24 +01:00
parent 4484517616
commit c5d16a3ca9
1 changed files with 4 additions and 4 deletions
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8
clickhouse_orm/query.py
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@ -221,7 +221,7 @@ class Q(object):
q._children.append(deepcopy(l_child)) q._children.append(deepcopy(l_child))
else: else:
# Different modes # Different modes
q = Q() q = cls()
q._children = [l_child, r_child] q._children = [l_child, r_child]
q._mode = mode # AND/OR q._mode = mode # AND/OR
@ -259,10 +259,10 @@ class Q(object):
return sql return sql
def __or__(self, other): def __or__(self, other):
return Q._construct_from(self, other, self.OR_MODE) return self.__class__._construct_from(self, other, self.OR_MODE)
def __and__(self, other): def __and__(self, other):
return Q._construct_from(self, other, self.AND_MODE) return self.__class__._construct_from(self, other, self.AND_MODE)
def __invert__(self): def __invert__(self):
q = copy(self) q = copy(self)
@ -273,7 +273,7 @@ class Q(object):
return not self.is_empty return not self.is_empty
def __deepcopy__(self, memo): def __deepcopy__(self, memo):
q = Q() q = self.__class__()
q._conds = [deepcopy(cond) for cond in self._conds] q._conds = [deepcopy(cond) for cond in self._conds]
q._negate = self._negate q._negate = self._negate
q._mode = self._mode q._mode = self._mode