Version: Release 7.4 (production)
Error message: psql: FATAL: unrecognized configuration parameter
"show_statement_stats"
This is reproducible if start the engine with option "-o -s". (defined in
src/backend/tcop/postgres.c)
My command to start engine is:
nohup /app/pgsql/7.4/bin/postmaster -B 1024 -D /app/pgsql/data >pg74.log
2>&1 &
