摘要: 数据准备: CREATE TABLE test ( num varchar(100), score varchar(100) ); INSERT INTO test(num, score) VALUES('1', '2,5,4');INSERT INTO test(num, score) VALUE 阅读全文
posted @ 2021-06-22 17:49 jiujiujiujiujiujiu 阅读(180) 评论(0) 推荐(0)