xa database

Xa interface detailedThe X/open XA interface is a two-way system interface that forms a communication bridge between the transaction manager (Transaction Manager) and one or more resource managers (Resource Manager). The transaction manager controls

Introduction to XA transactionsThe basis of an XA transaction is a two-phase commit protocol. There is a need for a coordinator of the transaction to ensure that all the transaction participants have completed the preparatory work (phase I). If the

Mysql database startup Error:InnoDB: The log sequence number in ibdata files does not matchInnoDB: the log sequence number in the ib_logfiles!100224 12:24:20 InnoDB: Database was not shut down normally!InnoDB: Starting crash recovery.InnoDB: Reading

Mysql database startup error: InnoDB: ThelogsequencenumberinibdatafilesdoesnotmatchInnoDB: thelogsequencenumberintheib_logfiles! 10022412: 24: 20 InnoDB: Databasewasnotshutdownnormally! InnoDB: Startingcrashrecovery. InnoDB: Mysql database boot

Sometimes a system's data is placed in a different library. If a branch library commits successfully with a common thing, another branch library submission fails,This is not a successful or failed synchronization of two libraries. Can result in

A period of time in the work encountered cross-Library transaction issues, and later on the online query, and now do a collation and summary.1'%xa% '= OnPHP$dbtest 1=NewMysqli ("172.20.101.17", "public", "public", "Dbtest1") or die("Dbtest1

XA transaction support is limited to INNODB storage engines. MySQL XA implementations are for external XA, where the MySQL server acts as a resource manager, and the client program acts as the transaction manager. "Internal XA" is not implemented.

XA transaction support is limited to INNODB storage engines. MySQL XA implementations are for external XA, where the MySQL server acts as a resource manager, and the client program acts as the transaction manager. "Internal XA" is not implemented.

I spoke about Java transactions yesterday, because transaction is divided into two types: Local transaction and global transactionA connection-related commit is called a local transaction.The commit involving multiple connections is called global

Xa distributed transactionsXaThe XA protocol is first proposed by Tuxedo and presented to the X/open organization as the interface standard for the Resource Manager (database) and transaction manager. Currently, major database manufacturers such as