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Echo editor, welcome to reprint, reprint please state the source of the article. Welcome to add echo wechat (wechat: t2421499075) for communication and learning Never lose in a hundred battles, never claim to win, never lose in a hundred defeats, and strive to move forward. ——This is really powerful!!! This file is a system config ...

Echo editor, welcome to reprint, reprint please state the source of the article. Welcome to add echo wechat (wechat: t2421499075) for communication and learning Never lose in a hundred battles, never claim to win, never lose in a hundred defeats, and strive to move forward. ——This is really powerful!!! This file is a system config ...

Echo editor, welcome to reprint, reprint please state the source of the article. Welcome to add echo wechat (wechat: t2421499075) for communication and learning Never lose in a hundred battles, never claim to win, never lose in a hundred defeats, and strive to move forward. ——This is really powerful!!! preparation: Please install ...

Recently, I mainly invested in the project of Ping An cloud MySQL DRDS. I was mainly responsible for the configuration of zookeeper module and the writing of background script. In order to deepen the understanding of the overall architecture of DRDS, I think it is necessary to manually build Mysql di ...

7. MySQL Subdatabase Subtable (1) Introduction to the concept of sub-database and sub-table MySQL has two ways of splitting database tables: vertically and horizontally.Vertical splitting: Vertical splitting refers to splitting tables into different database tables by module (in principle, or without breaking the third paradigm), which is comm ...

Preface When the volume of business is getting bigger and bigger, when the single form data exceeds tens of millions, or even hundreds of millions, it will be really time-consuming to query in a table. In the distributed system, table-based database is also a common method to solve this kind of bottleneck. Today I will choose springboot+mycat f ...

The catlet-based library JOIN provides good support for database tables to be Repositoried by type, while global tables with DDL implementations at each node can also implement direct JOIN operations.When a table is set to a global table, it can be JOIN manipulated with any table. Mysql repository Here we create m and n database instance names ...

Catalog Preface Environmental Science Installation instructions install 1,mycat 2,mycat-eye Preface Introduce yourself. mycat: http://www.mycat.io/ Environmental Science System: SUSE12SP3 Software Edition Explain java jdk1.7.0_79 Other versions are also available, see Official Website. Previous articles included installation tutoria ...

Copyright Statement: This article is the original article of the blogger. It can not be reproduced without the permission of the blogger. Catalog (?)[+] mycat is one data base Middleware, based on Ali's open source cobar products, is developed by several aspiring people who work together to complete and open source. Provid ...

Clear purpose Testing the read-write separation function of myCat; (This article only records the practice process of myCat read-write separation, other related issues are not described) The necessary environment MySQL Cluster (mine is 1 master 2 slave) myCat environment Configure myCat MYCAT_HOME/conf/schema.x ...