MariaDB与Sequelize的连接

时间:2018-08-02 12:25:15

标签: javascript mysql node.js mariadb sequelize.js

我一直在检查MariaDB与Sequelize的连通性。

const Sequelize = require('sequelize');

// Setting up database (MariaDB) connection
const sequelize = new Sequelize('dbName', 'usr', 'pass', {
  host: 'localhost',
  dialect: 'mariadb'
});

但是我遇到以下错误:

/home/lt-196/api/node_modules/sequelize/lib/sequelize.js:236
        throw new Error('The dialect ' + this.getDialect() + ' is not supported. Supported dialects: mssql, mysql, postgres, and sqlite.');
        ^

Error: The dialect mariadb is not supported. Supported dialects: mssql, mysql, postgres, and sqlite.
    at new Sequelize (/home/lt-196/api/node_modules/sequelize/lib/sequelize.js:236:15)
    at Object.<anonymous> (/home/lt-196/api/app.js:21:19)
    at Module._compile (module.js:652:30)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Function.Module.runMain (module.js:693:10)
    at startup (bootstrap_node.js:191:16)
    at bootstrap_node.js:612:3

2 个答案:

答案 0 :(得分:1)

MariaDB 为了与MariaDB兼容,您必须安装软件包mariasql@0.1.20或更高版本。 配置需要如下所示:

var sequelize = new Sequelize('database', 'username', 'password', {
  dialect: 'mariadb'
})

或尝试以下操作:

MariaSQL:https://www.npmjs.com/package/mariasql

绑定到MariaDB非阻塞(与MySQL兼容)客户端库的node.js。

var Client = require('mariasql');

var c = new Client({
  host: '127.0.0.1',
  user: 'foo',
  password: 'bar'
});

c.query('SHOW DATABASES', function(err, rows) {
  if (err)
    throw err;
  console.dir(rows);
});

c.end();

推荐使用MariaSQL。

答案 1 :(得分:0)

这就是您想要的,它于2018年12月发布。ProperSequelize版本和MariaDB连接。

npm install --save mariadb
npm install --save sequelize@next

--- or ---

yarn add mariadb
yarn add sequelize@next

设置您的Sequelize连接dialect: 'mariadb'

此NodeJS连接器直接从MariaDB发货。 https://github.com/MariaDB/mariadb-connector-nodejs

此连接器比mysql2快得多。 MariaDB提供了与此连接器进行比较的基准:promise-mysql,mysql,mysql2

promise-mysql  : 1,366 ops/sec ±1.42%
mysql2         : 1,469 ops/sec ±1.63%
mariadb        : 1,802 ops/sec ±1.19%