摘要: 表结构如下: 查询两支队伍的比赛情况,sql语句如下: SELECT t1.team_name,g.team1_score,g.team2_score,t2.team_name,g.gametime FROM game as g,team as t1 ,team as t2 WHERE g.team 阅读全文
posted @ 2016-04-21 10:41 浩月白雪 阅读(353) 评论(0) 推荐(0) 编辑