if condition in sql server 2005

This article explores the built-in XML support in SQL Server 2005. Describes how this support integrates with client programming supported by the. NET framework V2.0 and native code, such as OLE DB and SQLXML. First, Introduction Extensible Markup

Install SQL Server 2005 for a long time, finally ... During the period of problems, want to take out and share with you.The first type of error appears: Unable to install and configure assembly errors in the COM + catalog:-2146233087Unable to

MS SQL Server Query optimization methodThere are many reasons for the slow speed of queries, which are common1, no indexes, or no indexes (this is the most common problem with query slowness, is the flaw in programming)2, I/o throughput is small,

SQL Server Deadlock Summary1. Deadlock PrincipleAccording to the definition in the operating system: A deadlock is a permanent wait state in which each process in a set of processes occupies a resource that is not freed, but is placed in a form that

1. Deadlock PrincipleAccording to the definition in the operating system: A deadlock is a permanent wait state in which each process in a set of processes occupies a resource that is not freed, but is placed in a form that is not freed by other

partition table in SQL Server 2005 (iii): Converting a normal table to a component area tableCategory: SQL Server2009-12-03 17:01 9709 People read Comments (6) favorite reports SQL Serverinserttablenullsql DatabaseIn the design of the database,

1. Deadlock PrincipleAccording to the definition in the operating system: A deadlock is a permanent wait state in which each process in a set of processes occupies a resource that is not freed, but is placed in a form that is not freed by other

Create the following stored procedure in the master database--Handle Deadlocks--View the current process, or deadlock process, and automatically kill the dead process--because it's dead, you can only view the deadlock process if there is a deadlock

Core tips: About the execution plan Select Show execution from the query menu of the SQL Server Query analyzer. Plan: run the SQL query statement. The results window contains grid and execution. Three tabs: plan and messages. The execution

Read Catalogue Begin How SQL Server looks for records SQL Server Join method More specific execution procedures Index statistics: The choice of the query plan is based on Optimizing View Queries Recommended