Alternative of CURSOR in SQL to improve performance ? alternative query for in clause Alternative to Full Outer Join Alternative to Row_Number Query Alternative way STUFF for XML PATH ('') ? Am getting an error when i run this code Ambiguous Column Name An aggregate may not appear in the ...
The article said TRANSLATE() was introduced in SQL Server 2017. For a listing of other T-SQL enhancements, please check out this article byKoen Verbeeck. In this article,Aubrey Lovecompares three additional string functions: STUFF(), REPLACE(), and WRITE(). I had never heard of WRITE() b...
EasySQL thisSQL = new EasySQL(SQLConnectionString); thisSQL.Execute(Query); That's it. Nothing else. You don't have to worry about opening or closing database connections or worry about other small stuff so that you can devote more in developing your solution effectiv...
Published 2007-09-04 in SQL — Comments (86) I love learning new, cool stuff about SQL. It doesn't happen all that often (most of my SQL is fairly simple), but every now and then someone shows me something that just rocks my world, whether it be the power of Indexing or just...
using(var db = new PteDotNetContext()) var blog = new Blog() { BlogType我知道使用using语句基本上是调用对象上的析构函数。我只是想知道。 a)using语句是否打开然后关闭DbContext上的Sql连接?b)如果是这样,那么第二个语句会发生什么,因为我从来没有真正打开过它,它仍然 ...
// Your Stuff goes here…. </CodeGroup> </CodeGroup> </PolicyLevel> </policy> </security> </mscorlib> </configuration> Comments Anonymous December 22, 2005 Hi, thanks for the tip. I am still getting the #Error# in the reports - is there any way to debug what the ...
I am having a real issue, I can't figure out why I can't properly use IF statements, DECLARES or a bunch of other stuff in a straight sql script. I don't want to fire it off in a function or stored procedure I just want to make a script that does a bunch of stuff. ...
Before going any further, let's discuss the new features of the Business Intelligence Development Studio in SQL Server 2005. Anyone who has used Visual Studio® .NET will find this development environment fairly comfortable. Inside the Business Intelligence Development Studio, you create data transfo...
// ICommandDownload.cpp#pragmaonce#defineWIN32_LEAN_AND_MEAN// Exclude rarely-used stuff from Windows headers#include<windows.h>#include<stdio.h>// printf(...)#include<stddef.h>// offsetof(...)#include<conio.h>// _getch()#include<ol...
Let us now see how to aggregate some statistics into a single row for each database. XML and STUFF are used to generate the comma separated values in a single row. We also explore the same functionality using theSTRING_AGGfunction in SQL Server 2017, to derive the same results with just...