Limitation of SQL Execution

[TESTRETIS]

Right now, I'm designing an interface on Classic to make a bridge way for the database and Staff. Although this makes a simplicity for others to use it, the vulnerabilities for requestsql() and requestsql2() exist.

If possible, I think it would be a wise idea to allow some sort of Server option to allow these commands to be executed only by certain allowed DB NPCs, Maybe classes, etc. The interface I'm designing though is compatible with anything that wants to request access to the databases, complete w/ permissions. But still, its security is still compromised due to the fact anyone with NC or Level access can cause unwanted hassles with our databases.