摘要: WITH data AS ( SELECT '语文' subject_name , 90 score , '张三' student_name , '一班' class_name UNION ALL SELECT '数学' subject_name , 92 score , '张三' student_ 阅读全文
posted @ 2021-08-17 17:57 杨jian 阅读(424) 评论(0) 推荐(0) 编辑