auto generated id in sql server 2008

Source Address: http://www.cnblogs.com/lsjwzh/archive/2008/08/03/1259370.html SQL Server 2000 has three similar functions: scope_identity, ident_current, and @ identity. Both return values inserted into the identity column. Ident_current returns the

This article is the 11th of the SQL Server Security series, please refer to the original text for more information. SQL Server AuditingSQL Server auditing means that you can monitor events in a database or server instance. The audit log

Recently, this problem occurs in the development project. After a record is inserted, it immediately obtains its auto-increment ID in the database to process the associated data. How can this problem be solved? You can do this in SQL Server 2000 in

Debug SQL Server (i) How to generate a dump fileDebug SQL Server (ii) Debugging environment settings for SQL Server using WinDbgDebug SQL Server (iii) Some commands for debugging SQL Server using WinDbgWe know that there are two main ways of

First, the basic concept of the Lock: Lock(locking)is aRelationship TypeDatabaseSystem's Generaland necessaryPart of, which prevents the same data from being  concurrent update   ,  data integrity It can also prevent user reads are being

First, table variablesTable variables were first introduced in SQL Server 2000. The specific definitions of table variables include column definitions, column names, data types, and constraints. Constraints that can be used in table variables

I have always liked using window functions of SQL server2005/2008, especially the ranking function row_number. This evening, I checked the relevant documents of SQL Server development, sorted out my favorites and found two articles that have been

First, table variablesTable variables were first introduced in SQL Server 2000. The specific definitions of table variables include column definitions, column names, data types, and constraints. Constraints that can be used in table variables

In SQL Server 2000, insert data returns an AutoNumber ID, and there are three ways to implement Scope_identity, Ident_current, and @ @IDENTITY, all of which return values inserted into the IDENTITY column.Ident_current: Returns the identity value

This note sorts out the video lecture "SQL from getting started to improving" trained by Yang zhongke in Chuanzhi podcast. net. Video related links: http://www.rupeng.com/forum/tj-16325-2477.html Database concepts   1. What is an index? What are the