mysql> select*from score; +-------------+--------+-------+-------+ | S_no | C_no | daily | final | +-------------+--------+-------+-------+ | 18122221320 | a01564 | 88 | 93 | | 18122221320 | c06108 | 92 | 90 | | 18122221320 | c08123 | 85 | 95 | | 18122221321 | c06108 | 70 | 82 | | 18122221321 | c08123 | 85 | 94 | | 18122221322 | a01327 | 53 | 50 | | 18122221322 | a01564 | 64 | 50 | | 18122221322 | c08123 | 60 | 64 | | 18122221323 | a01564 | 88 | 84 | | 18122221323 | c05103 | 85 | 86 | | 18122221324 | c05103 | 95 | 86 | | 18122221324 | c08123 | 77 | 81 | | 18122221325 | c05103 | 88 | 90 | +-------------+--------+-------+-------+ 13 rows in set (0.00 sec)(13)显示 score表数据。数据符合结业成绩 final高于90分的成绩,按照平时成绩 daily进行升序排列,从編号1开始,显示2条记录的条件
发布时间:2023-10-19