Michael Fuhr <mike@xxxxxxxx> writes: > On Tue, Apr 19, 2005 at 05:39:42PM -0700, Dennis Sacks wrote: >> I am Seeing twelve of these messages every five to ten seconds in the >> Postgresql serverlog when my java application is running: >> >> 2005-04-19 16:43:03 LOG: 00000: duration: 0.246 ms >> LOCATION: exec_simple_query, postgres.c:960 >> 2005-04-19 16:43:03 LOG: 00000: statement: rollback; begin; >> LOCATION: pg_parse_query, postgres.c:464 > Looks like the application is aborting its transaction (rollback) > and starting a new one (begin). If you're not doing this explicitly > then the API is probably doing it under the hood. I think older versions of the JDBC driver will do that behind your back ... try the latest driver, and if you still see it then inquire on pgsql-jdbc. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match