Mysql workbench query timeout 30 seconds. For example "SELECT SQL_TIMEOUT=30 * FROM foo. However, it is very common to set this number larger than 30 seconds. Error Code: 2013. Sep 24, 2013 · I query a table with 5000+ rows from WorkBench and I am fine. Jul 4, 2023 · In the Workbench Preferences > SQL Editor > MySQL Session section, there are two settings that play a role in keeping the DB connection alive for very long running queries. These are two very important system variables that define the idle connection duration between the client and the server - Jun 25, 2025 · The 30-second timeout issue arises from the MySQL Workbench settings rather than the server configurations. Set the value to 0 to not send keep-alive messages. 0 getting an error after 300 seconds of execution. May 30, 2022 · When ever I run the query from MySql Workbench 8. I encountered the same problem while performing lengthy data migrations. DBMS connection keep-alive interval (in seconds): 600 (default). bar" will mean that query execution should be aborted with proper error-message if it takes more than 30 seconds. The notes for this read: The maximum amount of time the query can take to return data from the DBMS. To resolve it, navigate to Edit → Preferences → SQL Editor and look for the “DBMS connection read time out (in seconds)” option, which is likely set to 30 seconds by default. Increase it to 120 or even 300 Nov 13, 2019 · The value title is: DBMS connection read timeout interval (in seconds) The default value is 30 seconds. I am trying to do a query with a NOT IN subselect and I am getting a query timeout after 30 seconds. SELECT SLEEP(150000);). Set 0 to skip the read timeout. I wouldn’t advise setting zero. Nov 4, 2017 · In this post I talk about how to change the settings on MySQL Workbench to extend timeout window of connection with the database server. But I would like to know to what session or server variables these settings relate to. Description Using SQL_TIMEOUT option user will be able to specify maximum execution time for query (by inserting proper option specification into the text of the query). Lost connection to MySQL server during query we I would like to execute a query that takes more than 99,999 seconds to execute (e. g. Jun 21, 2025 · mysql workbench > Edit > Preferences > SQL Editor > MySQL Session DBMS connection read timeout interval (in seconds): default value is 30 sec. Common causes include incorrectly configured system settings or irregular entries in the system elements, to name a few. Jan 16, 2026 · By combining server-side timeout adjustments, MySQL Workbench client tweaks, and optimized batch insert workflows, you can ensure overnight jobs complete reliably. Jul 23, 2025 · MySQL provides us with mainly two of these timeout settings - "wait_timeout" & "interactive_timeout". Remember: The goal isn’t just to "increase timeouts indefinitely" but to balance resource usage with job requirements. DBMS connection read timeout interval (in seconds): [30] The maximum amount of time the query can take to return data from the DBMS. To change the timeout in MySQL Workbench, we have to go to Edit → Preferences → SQL Editor → DBMS connection read time out (in seconds). Set the value to 0 to skip the read timeout. Such issues may be resolved with special software that repairs system elements and tunes system settings to restore stability. DBMS connection timeout interval (in seconds): [60] Maximum time to wait before a connection attempt is aborted. PLS modify to 100 sec, then reconnect your mysql server A malfunction reported by issue code "mysql-workbench-query-timeout-30-seconds" may happen due to a number of different factors. gyaxw oghtw znp sepuo ijal