Postgresql, Autocommit, Procedure.
question: Why does psql initiate a transaction before CALL? While my psql client is still hanging (because of the breakpoint stop on the backend), on another terminal I attach gdb to it: gdb -p $(pgrep -nl psql) define hook-stop shell echo -e "\t\t\t\t\t\t>>>`date +%H:%M:%S`<<<" end print getpid()