表结构
要求:请用一条sql语句统计出下面结果(优秀条件不低于80分)
SQL语句:
SELECT `type`,sum(score >= 80) as 优秀,sum(score < 80) as 不优秀 from ab_user GROUP by type
表结构
要求:请用一条sql语句统计出下面结果(优秀条件不低于80分)
SQL语句:
SELECT `type`,sum(score >= 80) as 优秀,sum(score < 80) as 不优秀 from ab_user GROUP by type