self.check_result_auto_acos("select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from sub1_bound ","select acos(abs(c1)), acos(abs(c2)) ,acos(abs(c3)), acos(abs(c4)), acos(abs(c5)) from sub1_bound")
self.check_result_auto_acos("select c1, c2, c3 , c3, c2 ,c1 from sub1_bound ","select acos(c1), acos(c2) ,acos(c3), acos(c3), acos(c2) ,acos(c1) from sub1_bound")
self.check_result_auto_acos("select abs(abs(abs(abs(abs(abs(abs(abs(abs(c1))))))))) nest_col_func from sub1_bound","select acos(abs(c1)) from sub1_bound")
self.check_result_auto_acos(" select t1,c5 from stb1 where c1 > 0 order by tbname ","select acos(t1) ,acos(c5) from stb1 where c1 > 0 order by tbname")
self.check_result_auto_acos(" select t1,c5 from stb1 where c1 > 0 order by tbname ","select acos(t1) , acos(c5) from stb1 where c1 > 0 order by tbname")