摘要: 查询包含某值: SELECT * from demo where FIND_IN_SET('3',type); 查询type包含 5或7或9 SELECT * FROM demo where CONCAT (',' ,type, ',') REGEXP ',(5|7|9),' ; 阅读全文
posted @ 2023-01-29 17:57 study_php_java_C++ 阅读(169) 评论(0) 推荐(0) 编辑