806
806
1 SIMPLE B eq_ref PRIMARY PRIMARY 4 test.A.b 1
807
807
show status like '%cost%';
810
810
select '^^: The above should be ~= 20 + cost(select * from t1). Value less than 20 is an error' Z;
812
812
^^: The above should be ~= 20 + cost(select * from t1). Value less than 20 is an error