日期:2014-05-18 浏览次数:20666 次
表jh03有下列数据: name score aa 99 bb 56 cc 56 dd 77 ee 78 ff 76 gg 78 ff 50 1. 名次生成方式1,Score重复时合并名次 SELECT * , Place=(SELECT COUNT(DISTINCT Score) FROM jh03 WHERE Score >= a.Score) FROM jh03 a ORDER BY Place 结果 Name Score Place ---------------- ----------------- ----------- aa 99.00 1 ee 78.00 2 gg 78.00 2 dd 77.00 3 ff 76.00 4 bb 56.00 5 cc 56.00 5 ff 50.00 6 2. 名次生成方式2 , Score重复时保留名次空缺 SELECT * , Place=(SELECT COUNT(Score) FROM jh03 WHERE Score > a.Score) + 1 FROM jh03 a ORDER BY Place 结果 Name Score Place --------------- ----------------- ----------- aa 99.00 1 ee 78.00 2 gg 78.00 2 dd 77.00 4 ff 76.00 5 bb 56.00 6 cc 56.00 6 ff 50.00 8