The columns_updated function gives you the ability to easily test to see if specific columns were modified with less code than you might otherwise need to use. In this article Andy Warren demonstrates how to create a trigger that uses this function and points out some reasons why you may NOT want to use it!
Don't like the blackbox approach of maintenance plans? Like the maintenance plans but need a tweak to suit your needs? New author Robin Back has put together a monster script to allow you to build your own quickly and easily.
Where should SQL Server go in the future? Steve Jones continues to explore his wish list for future versions of SQL Server. This article looks at some of the performance related enahncements he'd like to see.
Brian writes regularly for us on sql security issues, this week he discusses the pros and cons of various authentication methods.
SQL Scripter is a tool for SQL Server 7.0/2000 database administrators and developers to script data in a valid T-SQL format which can be executed in Query Analyzer. All types are supported (INSERT, UPDATE, DELETE). It's free in the moment. (Not Reviewed)
Chris discusses questions raised by his first article on clustered indexes. Few subjects more important to master than clustered indexes, this is good reading!
Red Earth Technologies announces the release of Superior SQL Builder, a new SQL tool that visually builds complete SQL scripts, not just single queries. It employs a completely different method of developing SQL scripts. By taking advantage of new scripting technology, Superior SQL Builder can visually build complete SQL scripts within a single, integrated environment. This means that SQL scripts can be developed faster, while reducing syntax and logic errors. (Not Reviewed)
Where should SQL Server go in the future? What enhancements are needed? Steve Jones continues to explore his wish list for future versions of SQL Server.
The final beta of Log Navigator has been released. This sql server auditing tool reads the MS SQL Server transaction log to track all data changes with no performance overhead or use of triggers. You can read database auditing trails from activity that took place even before the tool was installed. Powerful filters allow you to sort audit data by date, user, table and more. New features include LIVE LOG support and XML export. (Not Reviewed)
Changing a replicated table in SQL 7 was a lot of work. SQL 2000 offers some help, but in many cases it's not enough. This article by Andy Warren shows you which changes SQL 2000 will help you with and which ones it won't.
Data isn't just about numbers and spreadsheets. It holds stories, patterns, and the answers...
By Brian Kelley
When I look at a system and think about its security model, the first...
On Wednesday May 15th 2024 I will give a free webinar on MSSQLTips.com about...
Comments posted to this topic are about the item The "ORDER BY" clause behavior
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I have table TicketNumbers i TicketNumber UID 2 10 09901a22c7c3acc6786847c775f1d113 6 5 00dad28bef21f916240d6e8c1c1bd67d 12 ...
Let’s consider the following script that can be executed without any error on both SQL Sever and PostgreSQL. We define the table t1 in which we insert three records:
create table t1 (id int primary key, city varchar(50)); insert into t1 values (1, 'Rome'), (2, 'New York'), (3, NULL);If we execute the following query, how will the records be sorted in both environments?
select city from t1 order by city;See possible answers