摘要： 获取最后插入数据的ID SELECT LAST_INSERT_ID();IN 传字符串SELECT * FROM us_user WHERE FIND_IN_SET(userId,'6380,6381,6382,6383,6384,')返回受影响行数 FOUND_ROWS() : sel... 阅读全文

摘要： //将字符串转反序列化为json格式的数组JSON.parse([{"name":"zhangsan","sex":"nan"},{"name":"lisi","sex":"nan"}]);//定义一组对象数组var json=[{"name":"zhangsan","sex":"nan"},{"n... 阅读全文