

@dispatch(ScalarSelect)
def get_inner_columns(sel):
    inner_columns = list(sel.inner_columns)
    assert (len(sel) == 1), 'ScalarSelect should have only ONE column'
    return list(map(lower_column, inner_columns))

dataset/ETHPy150Open blaze/blaze/blaze/compute/sql.py get_inner_columns/VarMisuse@29/37 `inner_columns`->`sel`