So why are these queries so slow in PG? --- Dave Cramer <pg@xxxxxxxxxxxxx> wrote: > All of the tuning parameters would affect all queries > > shared buffers, wal buffers, effective cache, to name a few > > --dc-- > On 13-Sep-06, at 8:24 AM, yoav x wrote: > > > Hi > > > > I am trying to run sql-bench against PostgreSQL 8.1.4 on Linux. > > Some of the insert tests seems to be ver slow > > > > For example: select_join_in > > > > Are there any tuning parameters that can be changed to speed these > > queries? Or are these queries > > especially tuned to show MySQL's stgrenths? > > > > > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > ---------------------------(end of > > broadcast)--------------------------- > > TIP 9: In versions below 8.0, the planner will ignore your desire to > > choose an index scan if your joining column's datatypes do not > > match > > > > > ---------------------------(end of broadcast)--------------------------- > TIP 1: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your > message can get through to the mailing list cleanly > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
