Declare @Path AS Varchar(100)
Declare @ParentPath AS Varchar(200)SELECT @Path = ParentPath FROM Class WHERE ClassID = @ClassID
Set @ParentPath = @Path + ',' + Cast(@ClassID AS Varchar(10))exec('UPDATE Class SET Child = Child + 1 WHERE ClassID IN ('+@ParentPath+')')
Declare @ParentPath AS Varchar(200)SELECT @Path = ParentPath FROM Class WHERE ClassID = @ClassID
Set @ParentPath = @Path + ',' + Cast(@ClassID AS Varchar(10))exec('UPDATE Class SET Child = Child + 1 WHERE ClassID IN ('+@ParentPath+')')
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货