This answer, posted by a troll, had previously been deleted by a moderator (I believe it was Bill the Lizard). Recently it got undeleted, at about the same time the user made a comment under it. This leads me to believe that the user himself undeleted it. Is this possible? If so, what's the value of moderators deleting answers?
In case it gets deleted again, the answer told someone who asked about making an sql query to use the DROP TABLE
command. All of this user's posts have been trolls, most of which have been deleted by now.