node.js - What is correct initialization for sequalize? -

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i want use transactions , requests pooling. i've seen sequalize has pooling support, have question - have manually re-create sequalize object each request? mean:

// main app context var sequelize = require('sequelize');  // request handler context function handle(req, res) {     var sequelize = new sequelize('helpdesk', 'root'); }

or can initialize sequelize object once , use everywhere?


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