Mysql query timeout

There can be a minor delay between the timer expiration and the actual query interruption. Change the MySQL Timeout on a Server. Add the timeout configuration and adjust it to fit your server. The interactive timeout does not affect any web application connections.

A high interactivetimeout but a low waittimeout is normal and is the best practice. You can accomplish similar in the PDO and regular mysql extension. How can I change the default Mysql connection.

MySQL Workbench: How to keep the connection. The exact same query completes fine (although it takes a long time) in the mysql shell running on the command line. I want to know if this set timeout from PHP just time out the initial connection to MySQL or valid for a particular query to database?

My case here is that, I have a page with connection to MySQL on top and then I am executing say 3-queries to MySQL one after the another. Connection timeout on query on large table. SELECT queries in Milliseconds. Ask Question Asked years ago. Active year, months ago.

I have a problem with a script timing out while fetching data form a query on large table. The table have 524rows. For more information on how to set the query timeout on Microsoft Windows when executing queries through an ODBC connection, read the Microsoft. If it’s that big of a data set it might be time to look into come cloud options that would let you buy a massive machine for a few hours to crunch your numbers. Also possible to write a script of some kind to run the query.

When executing a long running query , the client is always timing out after minutes. Occasionally I need to run some longer running queries. This certainly works, but you don't know who is running the query and why, which prevents you from applying more fine granular timeouts based on the context (web vs background process for example). Now, with Shared Hosting, we were not able to change our MySQL configurations such as wait_ timeout net_read_ timeout and net_write_ timeout.

However, the queries always t. My idea is to change these configurations to a near maximum number, and also enable the MySQL Slow Query Log to get log files. Client times out, while MySQL query remains running ? I am assuming this is the problem because the complexity of your failing query is much higher than your working query. Do you have the ability to create indexes on the database?

If not you may need to rethink your query or set the timeout higher. The MySQL connection part is coded by others and seems copy from phpBB. The following example creates a MySqlConnection and sets some of its properties in the connection string.

This will give you access to M code behind it. You need to specify timeout interval in there manually. See below image and then should work hopefully.