They don't apply server-wide. They apply to that user's session: http://www.postgresql.org/docs/8.4/interactive/sql-set.html
Geoff On Wed, Apr 30, 2014 at 6:19 AM, Hello World <worldani...@gmail.com> wrote: > > SET statement_timeout=0; >> SET work_mem=1024GB; >> > > I just realized about the SET command. > > Isn't it weird that any user can set parameters such as this that will > apply server wide? to all future sessions? > > I noticed that some of the parameters can only be set by superusers, and > some require re-start, but still. Anybody can re-configure the server..... > ?? >