15.07.2016, 07:51
Download the MySQL plugin. You will find an include folder there in which you would find "a_mysql".
Go to your pawn folder, and you would find a include folder there. Paste "a_mysql" in there and then re-compile your script.
Go to your pawn folder, and you would find a include folder there. Paste "a_mysql" in there and then re-compile your script.