function InitList() { $.getJSON("GetNewsList.ashx", {}, function (data) { for (var i = 0; i < data.length; i++) { $("#tbData").append("<tr><td>" + data[i].ID + "</td><td>" + data[i].title…
day04数据库 昨日知识点回顾 1.单表操作 1.单表的操作 条件查询的优先级别: where > group by >having > order by > limit; 分组:group by select gender count(id) from xxx group by gender; 过滤筛选:having select gender count(id) from xxx group by gender having count(id)>13; 排序:order…