竖表变横表麻烦大师改下
SELECT * FROM(SELECT cjzk as 学籍辅号, SUM(CASE WHEN subject = '语文' THEN score END) AS 语文,SUM(CASE WHEN subject = '数学' THEN score END) AS 数学,SUM(CASE WHEN subject = '英语' THEN score END) AS 英语 FROM user GROUP BY 学籍辅号) temp
SELECT 学校名称,学年,年级,学生姓名,学籍辅号,SUM(语文) 语文,SUM(数学) 数学,SUM(英语) 英语 FROM cjzk GROUP BY 学籍辅号