SQL Interruption
Informix®
With Informix, it is possible to interrupt a long running query if the SQL INTERRUPT ON option.
Oracle® MySQL and MariaDB
MySQL and MariaDB provides the KILL QUERY command to interrupt a running query
on the server.
Note:
The database client program must open a second connection to execute the KILL QUERY statement.
Solution
SQL interruption is supported with MySQL.
The database driver opens a second connection to the server and sends a
KILL
QUERY command, with the MySQL process id of the current connection.
Important:
Opening a second connection does not work when using Unix sockets, connect to MySQL with a host name and TCP port.