auto transaction

A database is a shared resource that can be used by multiple users. These user programs can be executed serially, with only one user program running at a time, and access to the database is performed, and other user programs must wait until the end

The principle and application of Java transaction in-depth Java transactionFirst, what is a Java transactionThe general idea is that transactions are only relevant to the database.Transactions must be subject to the ACID principles established by

Spring transaction management and Spring transaction management Transaction introduction:Transaction Management is an essential technology in enterprise application development. It is used to ensure data integrity and consistency.Transactions are a

First, what is a Java transactionThe general idea is that transactions are only relevant to the database.transactions must be subject to the acid principles established by ISO/IEC. acid is an abbreviation for atomicity (atomicity), consistency

1. Introduction Transaction characteristicsA transaction is a unit of concurrency control and is a user-defined sequence of operations. These operations are either done or not, and are an inseparable unit of work. A transaction binds a logically

Theory related to transactionsMySQL thing isolation level: http://mj4d.iteye.com/blog/1744276Transactions (Transaction):is a unit of concurrency control and is a user-defined sequence of operations. These operations are either done or not, and are

Test Database Database Name: Test Database Table Name: Users Table Structure: Column nameData TypeAllowed to be emptyNote USERSIDIntFalsePrimary Key, auto-incrementing ID UsernameVarchar (50)FalseUser name, unique constraint PasswordVarchar (

There are three types of Java transactions: JDBC Transaction, JTA (Java Transaction API) transaction, container transaction.A transaction is a uniform commit or rollback operation for a series of database operations (such as inserting multiple data),

Spring,mybatis Transaction Management configuration and @transactional annotation usageOverviewTransaction management is critical for enterprise applications, and it guarantees data consistency even in the event of an exception.The Spring framework

Overview Transaction management is critical for enterprise applications, and it guarantees data consistency even in the event of an exception. The Spring framework provides a consistent abstraction of transaction management, with the following