It thinks
  SET TRANSACTION ISOLATION LEVEL SER<tab>
should be completed
  SET TRANSACTION ISOLATION LEVEL SERIALIZED
but the correct keyword is
  SET TRANSACTION ISOLATION LEVEL SERIALIZABLE

			regards, tom lane

Thu, 04 May 2000 18:32:26 -0400
Tom Lane <tgl@sss.pgh.pa.us>
small bug in psql's tab completion