Hi All, What would you recommend I set this option to if I am sending all the SELECTed rows to a named pipe? Peter
-----Original Message----- From: Ronald J Kimball [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 2:23 PM To: Loo, Peter # PHX; DBI-Users Subject: RE: $dbh->{RowCacheSize} = 1000 Loo, Peter # PHX [mailto:[EMAIL PROTECTED] wrote: > Sent: Thursday, August 31, 2006 5:17 PM > To: DBI-Users > Subject: $dbh->{RowCacheSize} = 1000 > > Hi, > > Can someone please tell me what the size is when I set it to 1000? Is > it one meg? > perldoc DBI: "RowCacheSize" (integer) A hint to the driver indicating the size of the local row cache that the application would like the driver to use for future "SELECT" statements. If a row cache is not implemented, then setting "RowCacheSize" is ignored and getting the value returns "undef". Some "RowCacheSize" values have special meaning, as follows: 0 - Automatically determine a reasonable cache size for each SELECT 1 - Disable the local row cache >1 - Cache this many rows <0 - Cache as many rows that will fit into this much memory for each SELECT. Note that large cache sizes may require a very large amount of memory (cached rows * maximum size of row). Also, a large cache will cause a longer delay not only for the first fetch, but also whenever the cache needs refilling. See also the "RowsInCache" statement handle attribute. This E-mail message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply E-mail, and destroy all copies of the original message.
