Index: doc/src/sgml/func.sgml =================================================================== RCS file: /cvsroot/pgsql-server/doc/src/sgml/func.sgml,v retrieving revision 1.126 diff -c -c -r1.126 func.sgml *** doc/src/sgml/func.sgml 24 Sep 2002 20:14:58 -0000 1.126 --- doc/src/sgml/func.sgml 5 Oct 2002 19:00:15 -0000 *************** *** 4293,4304 **** ! It is quite important to realize that ! CURRENT_TIMESTAMP and related functions all return ! the time as of the start of the current transaction; their values do not ! increment while a transaction is running. But ! timeofday() returns the actual current time. All the date/time data types also accept the special literal value --- 4293,4309 ---- ! It is important to realize that ! CURRENT_TIMESTAMP and related functions return ! the start time of the current transaction; their values do not ! change during the transaction. timeofday() ! returns the wall clock time and does advance during transactions. + + + Many other database systems advance these values more + frequently. + All the date/time data types also accept the special literal value