表test
id name record 1 a 88 2 b 76 3 c 66
4 c 90 5 b 77 6 a 56
7 b 77 8 c 67 9 a 44 获取a b c...的最大记录数的id号 select hh.id,hh.name,hh.record from test as hh where hh.record = (select max(record) from test where name=hh.name)