I'm migrating a pg server (v 8.1.4) this weekend, and I have 2 dbs left on it. One cannot be shut down until tomorrow. The last remaining one, I can migrate today. However, the software that talks to it is somewhat "hinky" and has several places that connect -- there is no overall consolidated connection information. To ensure this is working properly, I want to disable connections to that db on the old server while using the new one for testing, to ensure everything is properly working. Given the fact that the other db must remain live on this old server during that time, I just want to stop connections to this one particular database. Is there a simple, preferred method for doing so?
