def evalLeftJoin(ctx, join):
a = set(evalPart(ctx, join.p1))
b = set(evalPart(ctx, join.p2))
res = set()
res.update(_filter(_join(a, b), join.expr))
res.update(_diff(a, b, join.expr))
return res
def evalLeftJoin(ctx, join):
a = set(evalPart(ctx, join.p1))
b = set(evalPart(ctx, join.p2))
res = set()
res.update(_filter(_join(a, b), join.expr))
res.update(_diff(a, b, join.expr))
return res
def evalFilter(ctx, part):
# import pdb; pdb.set_trace()
# TODO: Deal with dict returned from evalPart!
return _filter(evalPart(ctx, part.p), part.expr)
def evalFilter(ctx, part):
# import pdb; pdb.set_trace()
# TODO: Deal with dict returned from evalPart!
return _filter(evalPart(ctx, part.p), part.expr)
