convert mysql to postgresql

Recently, the company asked a website to be revised and download the website programs and databases to programmers. The program file is very simple. Just download it by creating a compressed package. When I looked at the configuration file to view the database, I was dumpfounded. The database type was postgresql, and I had never heard of the Data Type before, let alone the operation. No way, you have to stick your head down. Baidu times to see how to

PostgreSQL Advantage2016-10-20 21:36 686 People read comments (0) favorite reports Classification:MySQL Database (5)PostgreSQL is a free object-relational database server (database management system), which is very powerful. Includes support for the world's richest data types, such as IP types and geometry types, among others.Many readers have asked the question: If you plan to choose a free, open-source

Convert the PostgreSQL data table to excel and postgresqlexcel COPYExchange data between PostgreSQL tables and standard file system files.COPYTOCopy all contents of a tableToOne file, whileCOPYFROMSlaveCopy data from a file to a table (attach the data to the existing content in the table ). COPY table name TO 'file name .csv 'csv header; Note: CSV Open the co

MySQL vs. PostgreSQL MysqlRelatively young, appearing for the first 1994 years. It claims to be the most popular open source database. MySQL is the M in the lamp (for web development packages, including Linux, Apache, and Perl/php/python). Most applications built on the lamp stack use MySQL, including those that ar

Comparison of Oracle, mysql, sqlserver, and postgresql statements, postgresql and oracle 1. Paging Oracle:SELECT * FROM (select a. *, rownum rn from (select T. * from sj_receiptinfo t WHERE t. taxno like concat ('%', CONCAT (?, '%') Order by t. id desc) a where rownum Mysql:Select * from tableName where ConditionLimit (Current page number * Page capacity-1),Pag

I. preface some time ago, I have translated an article about changing your website from MySQL to PostgreSQL, in fact, I was more interested in the specific operation of converting the background database of an application from MySQL to PostgreSQL, and did not care about the advantages and disadvantages of

Comparison between mysql and postgresql (for reference) bitsCN.com To understand the difference between PostgreSQL and MySQL, I searched for the keyword MySQL vs PostgreSQL and read several articles on the first page. The followi

Label:MySQL is so widely used that I have to migrate some applications from MySQL to PostgreSQL, many open source software is mysql as a database standard, and MySQL as the basis of the abstract, but the use of the process, found that MySQL has a lot of problems, So all migr

1. Some time ago, I translated an article titled changing your website from MySQL to PostgreSQL. in fact, I was more interested in the specific operation of converting the background database of an application from MySQL to PostgreSQL, and did not care about the advantages and disadvantages of

In this article, we use MySQL4.0.2-alpha and PostgreSQL7.2 for comparison, because MySQL4.0.2-alpha starts to support the transaction concept, so this comparison should be more advantageous for MySQL. We do not want to be just a performance test report, because at least from my perspective, the stability and speed of a database do not represent PostgreSQL. In this article, we use

Postgresql to mysql tool bitsCN.com I collected some articles on postgresql to mysql on the internet. most of them said that I first exported the SQL script from postgresql, and then manually changed some of the statements in the SQL script to the

supported) PostgreSQL is similar to the Oracle database architecture and a multi-process architecture. Unlike MySQL, It is a multi-thread architecture, so it supports MPP. 18. Data Integrity check is very weak, and even basic integrity constraints are often not executable. PostgreSQL provides a complete data integrity check mechanism that supports foreign ke

Comparison between PostgreSQL and MySQL Features MySQL PostgreSQL Instance Run the MySQL Command (mysqld) to start the instance. One instance can manage one or more databases. One server can run multiple mysqld instances. An instance manager can mo

In North America, people are enthusiastic about PostgreSQL. With the development of PostgreSQL, PostgreSQL 8.x has already surpassed MySQL 5.x technically, and market transcendence is only a matter of time. In the end, users may have the opportunity to enjoy open-source databases comparable to Oracle.The Internet compa

In this article, we use MySQL 4.0.2-alpha to compare with PostgreSQL 7.2, because MySQL 4.0.2-alpha starts to support the concept of transactions, therefore, this comparison is more advantageous for MySQL. We do not want to be just a performance test report, because at least from my perspective, stability and speed for

Tags: postgresq Characteristics Mysql PostgreSQL Instance Launch the instance by executing the MySQL command (MYSQLD). One instance can manage one or more databases. A single server can run multiple mysqld instances. An instance manager can monitor individual instances of mysqld. Launch the instance by executing the

Http://bbs.chinaunix.net/thread-1688208-1-1.html Characteristics Mysql PostgreSQL Instance Launch the instance by executing the MySQL command (MYSQLD). One instance can manage one or more databases. A single server can run multiple mysqld instances. An instance manager can monitor individual instances of mysqld. Lau

If you're going to choose a free, open source database for your project, you may be hesitant between MySQL and PostgreSQL. MySQL and PostgreSQL are free, open source, powerful, and feature-rich databases. Your main question may be: which is the best open source database, MySQL