config.sequelize = {
datasources: [
{
delegate: 'model', // load all models to app.model and ctx.model
baseDir: 'model', // load models from `app/model/*.js`
dialect: 'mysql',
database: process.env.EGG_MYSQL_DATABASE || 'seq_test_staging',
host: process.env.EGG_MYSQL_HOST || '127.0.0.1',
port: process.env.EGG_MYSQL_PORT || '3306',
username: process.env.EGG_MYSQL_USERNAME,
password: process.env.EGG_MYSQL_PASSWORD,
operatorsAliases: Op,
pool: {
max: 20,
min: 0,
idle: 10000,
},
},
{
delegate: 'testModel', // load all models to app.adminModel and ctx.adminModel
baseDir: 'test_model', // load models from `app/admin_model/*.js`
dialect: 'mysql',
database: process.env.EGG_MYSQL_DATABASE || 'test',
host: process.env.EGG_MYSQL_HOST || '127.0.0.1',
port: process.env.EGG_MYSQL_PORT || '3306',
username: process.env.EGG_MYSQL_USERNAME,
password: process.env.EGG_MYSQL_PASSWORD,
operatorsAliases: Op,
pool: {
max: 20,
min: 0,
idle: 10000,
},
},
],
};
在配置文件里面增加即可
配置Sequelize多数据源

本文介绍如何在应用中配置Sequelize以连接多个MySQL数据库。通过设置datasources属性,可以为不同的业务模块指定独立的数据源,实现数据隔离和性能优化。配置包括数据库名、主机、端口、用户名、密码等关键信息。
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