Actually, it's such a bad idea...
... that I wasn't even going to respond. But thanks. ;-)
I could, of course, restrict things to the WHERE clause, but even that is dicey given that things like forum ID and so forth require joins to obtain. Additionally, SQL isn't the whole picture: the fulltext index columns are separate from the actual content columns, and have their own query "language" specific to PostgreSQL's tsearch functionality.
If I were to add such a thing, I'd probably name it the "EasyBake SQL Injection Box[tm]".
Regards,
-scott anderson
"Welcome to Rivendell, Mr. Anderson..."