Here's how you can do it: Step 1: Install the mysql package for Node.js using the following command: Step 2: Create a connection to your MySQL database using the createConnection method and set the connectTimeout option to a higher value (in milliseconds) than the default value of 10 seconds. and our Thank you very much!! We are using mysql2 proxy example and see a fatal PROTOCOL_CONNECTION_LOST exception after several sql queries have successfully executed. Is anyone else having this issue? sequenceId is index of a packet from the beginning of command, most commands are of length 2 ( 0 - request from client, 1 - response from server ) but some have longer request/response sequence. This work is licensed under a Creative Commons Attribution 4.0 International License. With Pool, disconnected connections will be removed from the pool freeing up space for a new connection to be created on the next getConnection call. Q&A for work. I recommend to use a reasonable number that your website is handling at any given moment, but keep it way below the max_connections server variable in your MySQL server settings. If total energies differ across different software, how do I decide which software to use? In fact, pool.query() is a shortcut for pool.getConnection() + connection.query() + connection.release(). Patrik, you won't be able to keep a job at FB if you code things that scale or can be easily be refactored by the new team of job skippers that come in every 18 months. I see that encoding is utf8 for the node example and latin1 for the PHP example. Please note the arguments expect a string of the certificate, not a file name to the certificate. A subreddit for all questions related to programming in any language. What is the role of Nodejs and Express in a MERN stack web application when GraphQL is also used? Connect and share knowledge within a single location that is structured and easy to search. Understanding the probability of measurement w.r.t. (unless `err` is set) connection.end (); }); Share Improve this answer Follow Also sequenceId will be managed automatically, this is possible now because server api focuses on "commands" rather than packets.
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