sqlserver begin transaction

Document directory 2.1 How does the nested transaction roll back the outermost transaction affect the internal transaction? 2.2 How about nested transactions roll back internal nested transactions? Save transaction rollback point-you can select

Metadata locks in SQLSERVER the metadata locks on the Internet are really very small, metadata locks will usually appear in the DDL statement below list the database engine can lock the Resource Description RID used to lock heap) A row of KEY is

This is the fifth article in the series and a supplement to the previous log series. If you do not have a systematic understanding of the basic concepts of logs, refer to the articles in this series: about transaction logs in SQLServer (1) ----

Sqlserver2000 transaction processing in server|sqlserver| transaction processing   I.        Definition and its nature: transaction: A series of actions performed as a single logical unit of work. Attribute: A logical unit of work must have four

Fan Yi peak 1 minute ago Enter a questionnaire to win a good book, and publish the results of the reader survey. This is my hibernate. cfg. xml file. "-// Hibernate/hibernate configuration DTD 3.0 //

The Study of the lock mechanism requires two conditions: 1. Large Data Volume 2. If multiple concurrent users lack these two conditions, the database is not prone to deadlock. It may take half the effort for research. If both conditions are met, but

There are many reasons for slow query speed. The following are common causes:　　1. No index or no index is used (this is the most common problem of slow query and is a defect in programming)　　2. Low I/O throughput, resulting in a bottleneck effect.　　3

Welcome to the Oracle community forum and interact with 2 million technical staff. Go to GG to configure Oracle to synchronize to the SQLServer source end and prepare a test table. Oracle Source: droptableggmgr. t1; createtableggmgr. t1

This article was reproduced from the blog http://www.cnblogs.com/lyhabc/archive/2013/06/10/3130856.html of the BirchQueries on SQL Server database transaction logsI can't touch SQL Server.Experimental environment: SQLSERVER2005 SP4,WINDOWS7I was not

When updating multiple tables, an execution fails. Transaction rollback is required to maintain data integrity.Display set transactions The code is as follows:Copy code Begin tryBegin transactionInsert into shiwu (asd) values ('aasdasda