commit in mysql

MySQL study--mysql off automatic commit (autocommit)For MySQL, in the transaction process, the default is the dynamic commit (AUTOCOMMIT), the following methods can automatically close the autocommit;Case Analysis:1. Modify in MySQL login

Case Description: 　　A normal transaction commit, in the application will prompt the commit timeout, failure. First, theoretical knowledge1, about the commit principle, the transaction submission process1, look for the modified data page:1,

Start transaction,COMMIT, AndROLLBACKSyntax From: http://dev.mysql.com/doc/refman/5.0/en/commit.html Of course, the article noted from MySQL, but MySQL, SQL Server, Oracle start tracmsaction, commit, and rollback syntax are no problem in DML. I hope

In the previous article we described the approximate flow of transaction submissions in the case of closing binlog. The reason for shutting down Binlog is because the transaction commit process turns into a two-phase commit after the Binlog is

Turn from:Http://www.cnblogs.com/hustcat/p/3577584.html5.3.1 Transaction Submission ProcessThe transaction commit logic for MySQL is mainly done in the function Ha_commit_trans. The commit of a transaction involves the transaction commit of the

1.MySQL Engine Overview 1.1 What is a storage engineWhen we record a video file, it can be converted to different formats such as mp4,avi,wmv, and on the computer's disk will also exist in different types of file system Windows common Ntfs,fat32,

Understanding of mysql transaction commit and rollback errors, mysql transaction I. Cause Begin or start transaction to START a TRANSACTION Rollback transaction rollbackCommit transaction validation The transaction is interpreted as follows: a

First, causesBegin or start transaction start a transactionROLLBACK TRANSACTION RollbackCommit TRANSACTION AcknowledgementThe interpretation of a transaction is as follows: A transaction consists of one or more SQL statements that act as a single

Start transaction, commit and rollback syntaxStart Transaction | Begin [Work]commit [Work] [and [No] chain] [[No] release]rollback [work] [and [No] chain] [[No] release]set autocommit = { 0 | The 1}start transaction or BEGIN statement can begin a

Start transaction, commit, and rollback syntaxStart transaction | begin [work] commit [work] [and [no] chain] [[no] release] rollback [work] [and [no] chain] [[no] release] set autocommit = {0 | 1} start transaction or begin statement can start a