Στις Τετάρτη 18 Οκτώβριος 2006 11:06, ο/η Thusitha Kodikara έγραψε: > Hi, > > I would like to find the current (and very recent) SQL statements. I went > through 'pg_stat_activity'. But it showed only the current statement I was > issuing. Going through the defintion of 'pg_stat_activity' I came across > pg_stat_get_backend_activity(), and I thought if I could get the source of > this function I would be able to further. But I can't see the definition of > this function. > pg_stat_get_backend_activity() is an internal function, so in order to see how it works you must look .../src/backend/utils/adt/pgstatfuncs.c > Am I on the right direction, or is there an easier way? I would appreciate > if someone can give some suggestions. > However, the system can give only active queries, if you need recent queries then you should enable log_statement = true in postgresql.conf and kill -HUP <postmaster_pid> where postmaster_pid is tail -1 ~postgres/data/postmaster.pid > Thanks in advance. > > -Thusitha -- Achilleas Mantzios
