SourceDataClient/db/index.js

var Sequelize = require('sequelize');
var sequelizes = {};

for (var i = 0; i <= config.dbs.length - 1; i ++){
    sequelizes[config.dbs[i].serverId] = (new Sequelize(config.dbs[i].database, config.dbs[i].username, config.dbs[i].password, config.dbs[i]));
}
exports.usersProvider = require('./usersProvider');
exports.usersProvider.setSequelize(sequelizes);
exports.branchsProvider = require('./branchsProvider');
exports.branchsProvider.setSequelize(sequelizes);
exports.addrGroupProvider = require('./addrGroupProvider');
exports.addrGroupProvider.setSequelize(sequelizes);
exports.addrGroupMemberProvider = require('./addrGroupMemberProvider');
exports.addrGroupMemberProvider.setSequelize(sequelizes);