Accounting - limits

[Evgeny Yurchenko]

Sun, 24 Jul 2011 23:42:19 -0700, Ryan Williams wrote:
 >Hello anonymous!
 >You can write a custom SQL query and include it when authenticating the user
 >to determine if the user has or has not downloaded in excess of 1GB.
 >Assuming of course that you're storing the accounting data in an SQL
 >database.
 >
 >Regards,
 >Ryan Williams

Hi Ryan,
thanks for you reply. Where would I put this custom SQL query please?
Evgeny.