postgres autocommit

With the growing scale of Instagram, Postgres continues to act as a solid foundation for Instagram and stores most of its user data. Less than a year ago, we said on our blog that Instagram "stores a lot of data", adding 90 more data per second, and

    Author: He WeipingSource:Http://www.pgsqldb.org/mwiki/index.php/Pgbouncer%E6%90%AD%E5%BB%BA%E6%95%B0%E6%8D% AE %E5%BA%93%E8%BF%9E%E6%8E%A5%E6%B1%A0        Recently, we have used PostgreSQL for backend databases in some projects. Due to the need

Author: Lao Wang Mysql5.x has been released for a long time, but many people think that MySQL does not support transaction processing, which has to blame them for being ignorant. In fact, as long as your MySQL version supports the bdb or InnoDB

Database access almost every little molding process to use the knowledge, how efficient access to the database is also a focus of our study, today's task is to summarize the Java access to the database method and about Api,java access to the

MySQL transaction processing2011-03-06 16:26 2984 people read Comments (0) favorite reports Mysqltransactionspostgresql Database Sybasenullmysql5.x have been released for a long time, but there are many people think that MySQL is not

SQLAlchemy Introduction SQLAlchemy is an open-source software in the Python programming language. Provides a SQL Toolkit and object-relational mapping (ORM) tool that uses the MIT license release. SQLAlchemy "Implements a complete enterprise-class

oop007 Review2014-9-4 9:42:28Summary:1, the role of PDO 2, PDO installation 3, PDO Connection property settings 4, PDO object and Pdostatement object 5, PDO preprocessing 6, PDO transaction mechanism1, the role of PDOBrief introduction:The PDO (php

First, the use of explain: PostgreSQL generates a query plan for each query because the performance impact of selecting the correct query path is critical. PostgreSQL itself already contains a planner for finding the optimal plan, and we can view