customizing search - does anyone know where the "where" clause is located?

Hello, I want to add the ability to search discussion by the "InsertUserID" instead of just "Name" and "Body" can anyone point me in the right direction to update the "Where" clause? Thanks.

x00

InsertUserID is just a number. Presumably you want some sort of MultiComplete to find the user like there is in Conversations?

It is doable but if you are not into programming then forget it.

The hook you can use is SearchModel_AfterBuildSearchQuery_Handler