mycat Read-Write Separation+Base Subtable+Global Table

1. mycat Read-Write SeparationMycat's read-write separation is based on the master-slave replication of Mysq #Modify ProfileSchema.xml <?xml version="1.0"?> <!DOCTYPE mycat:schema SYSTEM "schema.dtd"> <mycat:schema xmlns:mycat="http://io.mycat/"> <schema name="TESTDB" checkSQLschema="false" sqlMaxLimit="100" data ...

Posted on Sun, 21 Jun 2020 18:01:58 -0400 by fellixombc

Newtonsoft has six super-simple and practical features that deserve a try.

One: Storytelling After reading the official documents and reading some Newtonsoft source code, I have a new understanding of it. First, I summarize six super-classical and practical features and share them with you. Say nothing more. Let's have a look at them. 2. Characteristic analysis 1. Code Formatting If you use it directly JsonConvert.Ser ...

Posted on Sat, 20 Jun 2020 21:28:17 -0400 by j.smith1981

Finish MySQL (all) 3A in half A day

Finish MySQL in half a day (all) Finish MySQL (all) 1 in half a dayFinish MySQL (all) 2 in half a dayFinish MySQL (all) 3 in half a day The blogger uses MySQL version 8.0, and the storage engine is InnoDB. We don't explain InnoDB in detail here. If necessary, we recommend you to know This article Blog ...

Posted on Sat, 20 Jun 2020 00:32:52 -0400 by Frapster

Install MySQL on Linux system and connect mysql on the host (detailed)

All filenames in this article are just identifiers, and the specific content is written according to the specific situation!! All filenames in this article are just identifiers, and the specific content is written according to the specific situation!! All filenames in this article are just identifiers, ...

Posted on Fri, 19 Jun 2020 01:50:28 -0400 by roflpwnt

Spring boot 2. X Series tutorial 70 -- implementing the function of registered user sending activation email in spring boot

In the previous chapter, I took you to learn how to send various types of emails in spring boot. Next, I took you to implement the email sending function in actual development. Demand analysis:When many websites register, they will send an activation email to our registered mailbox, which is a seri ...

Posted on Thu, 18 Jun 2020 06:13:27 -0400 by dgwade

Remove sqlite3, the module installed by php7 compilation

Remove the modules installed by php7 compilation. Take sqlite3 as an example SQLite3 extension has been enabled by default since PHP 5.3.0. Allow -- without SQLite3 disabled at compile time background When I develop a project, I need to use php to connect to the encrypted sqlite database, but the sqlite extension compiled by php by default do ...

Posted on Thu, 18 Jun 2020 05:05:33 -0400 by Pigmaster

Linux system deployment ThinkPHP5+Workerman project

I wrote an article a while ago PHP obtains the K-line data of fire currency through URL and WebSocket , the development and debugging of this project are completed under the Windows platform, and have not been run under the linux platform, so today we will start from scratch to deploy the corresponding ...

Posted on Wed, 17 Jun 2020 23:39:32 -0400 by jmarcv

Alibaba Nacos configuration center of Spring Cloud series

Introduction to Nacos       Nacos is an open source tool launched by Alibaba company, which is used to realize service discovery and Configuration management of distributed system. The English full name is Dynamic Naming and Configuration Service. Na is Naming/NameServer, i.e. registration center. co is Configuration, i.e. Configuration ce ...

Posted on Tue, 16 Jun 2020 03:16:20 -0400 by david_s0

What is data definition language (DDL) in MySQL series?

If you are just learning about MySQL, please read the following articles before you read this article. Some knowledge may be a little difficult for you to master, but please believe me, according to the learning process I provide, you can read it again and again, so that you won't know where to start wh ...

Posted on Tue, 16 Jun 2020 02:03:50 -0400 by rmelino

One introduction to Docker is enough!

Article catalog 1 Introduction to docker 1.1 advantages of docker 1.1.1 fast and consistent delivery of applications 1.1.2 responsive deployment and expansion 1.1.3 light and efficient 1.2 Docker architecture 1.2.1 Image image 1.2.2 Container 1.2.3 Repository 2 Docker installation 2.1 CentOS i ...

Posted on Mon, 15 Jun 2020 22:57:24 -0400 by ayampanggang