Unlike a standard KILL , which terminates the entire user session, KILL QUERY only stops the current statement, leaving the connection open for the user to run other commands. 3. KILL QUERY vs. KILL CONNECTION
The output will look something like this: mysql kill query
The KILL QUERY command in MySQL is used to terminate a specific running query within a connection . It is a safer, more targeted alternative to the generic KILL [CONNECTION] command. Unlike a standard KILL , which terminates the
Once you've identified the thread ID of the query you want to kill, you can use the KILL command to terminate it. Here's the syntax: KILL CONNECTION The output will look something like
In some cases, you may not be able to kill a query using the KILL command. Here are some alternative methods:
To minimize the risks:
The application that initiated the query will receive an error code (typically 1317 - "Query execution was interrupted"). Ensure your application logic handles this gracefully rather than immediately retrying the same heavy query.