fixed regression

dev
Bill 2 years ago
parent dda68bd9e1
commit f434afbee6

@ -628,11 +628,12 @@ class join(ast_node):
def strip_joint_cols(self, cols : Set[ColRef]):
stripped = type(cols)(cols)
for c in stripped:
jc = self.get_joint_cols([c])
for j in jc:
if j != c and j in stripped:
stripped.remove(j)
for c in cols:
if c in stripped:
jc = self.get_joint_cols([c])
for j in jc:
if j != c and j in stripped:
stripped.remove(j)
return stripped
def init(self, _):

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