Sql行列转换参考
行列转换:
SELECT
max(case type when 0 then jine else 0 end) a,
max(case type when 1 then jine else 0 end) b,
max(case type when 2 then jine else 0 end) c
FROM Table WHERE tuanid='402881e44365c0dc014366a4b47e0114'
group by tuanid
行列转换:
SELECT
max(case type when 0 then jine else 0 end) a,
max(case type when 1 then jine else 0 end) b,
max(case type when 2 then jine else 0 end) c
FROM Table WHERE tuanid='402881e44365c0dc014366a4b47e0114'
group by tuanid
create function getReportResName(@nameA nvarchar(200),@nameB nvarchar(200))returns nvarchar(200)as begin declare @lastNameVal nvarchar(200)--如果@nameA 不为空则直接返回@nameA IF @nameA <>'' BEGIN set @lastNameVal = @nameA END ELSE --否则如果@nameA是空则返回nameB,经测试兼容null和'' begin set @lastNameVal = @nameB end return @lastNameVal end
关闭当前iframefunctioncloseDialog(){
frameElement.api.close();//本方法也行 //或者下面的方式 var win =frameElement.api.opener;
win.dialog.close();
}
hibernate,createCriteria in条件 是一个集合。list 或 数组等
cq.in("states", new String[]{"2","4","5"});
cq.addOrder("shenheshijian", SortDirection.desc);
<%
SimpleDateFormat df = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");//设置日期格式
SimpleDateFormat weekFM = new SimpleDateFormat("EEEE");//星期几
//new Date()为获取当前系统时间
out.print("现在是"+df.format(new Date()) +" "+weekFM.format(new Date()));
%>