Mysql当前支持两种API,分别为:

  • Connector API:支持使用SQL语句来执行操作,和shell中操作方式一样
  • X DevAPI:新的API,推荐使用。除了支持普通的SQL语句,还支持NoSQL方法来处理JSON数据和SQL Table

    1 安装C++ API

    1. git clone https://github.com/mysql/mysql-connector-cpp.git
    2. cmake ../mysql-connector-cpp
    3. sudo cmake --build . --target install --config Release
    4. # 复制头文件
    5. sudo cp -r /usr/local/mysql/connector-c++-/include/mysqlx/ /usr/include/
    6. # 将so文件复制到/usr/lib
    7. sudo cp /usr/local/mysql/connector-c++-/lib64/debug/* /usr/lib

编译时需要指定动态链接库的位置,格式如下:g++ -std=c++17 xx.cpp -lmysqlcppconn8

2 安装Python API

Python API推荐使用pip安装,使用如下命令:

  1. wget https://bootstrap.pypa.io/get-pip.py
  2. sudo python get-pip.py
  3. pip install mysql-connector-python

安装完成后可以使用如下代码验证一下:

  1. import mysql.connector
  2. print("MySQL Connector/Python version: {0}".format(mysql.connector.__version__))
  3. print("Version as tuple:")
  4. print(mysql.connector.__version_info__)
  5. print("")
  6. print("API level: {0}".format(mysql.connector.apilevel))
  7. print("Parameter style: {0}".format(mysql.connector.paramstyle))
  8. print("Thread safe: {0}".format(mysql.connector.threadsafety))

3 开启Mysql X Plugin

MySQL Shell下载地址:https://dev.mysql.com/downloads/shell/,下载deb包安装
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安装完后,输入mysqlsh -u barret -p进入终端则表示安装成功。

  1. 修改文件/etc/mysql/mysql.conf.d/mysqld.cnf ``` [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock

[mysql.server] user=mysql

basedir=/usr/local/mysql

[client] socket=/var/lib/mysql/mysql.sock

  1. 2. 使用如下命令为用户开启X plugin
  2. ```bash
  3. $ sudo mysqlsh -u barret -h localhost -p --mysql --dba enableXProtocol
  4. Please provide the password for 'barret@localhost': *************
  5. Save password for 'barret@localhost'? [Y]es/[N]o/Ne[v]er (default No): Y
  6. enableXProtocol: X Protocol plugin is already enabled and listening for connections on port 33060

4 示例数据库安装

https://dev.mysql.com/doc/index-other.html中下载world_x数据库文件,安装:

  1. wget https://downloads.mysql.com/docs/world_x-db.tar.gz
  2. gzip -d world_x-db.tar.gz
  3. tar xf world_x-db.tar
  4. cd world_x-db
  5. # 进入mysqlsh \sql下,输入:
  6. SOURCE /home/barret/world_x-db/world_x.sql