I am resending this message below from 3 days ago because it never made it to the list.
RP PS: Messages seem to take a long time to go through the gmane system, at least half a day and sometimes more in my experience so far. -------------------------------------------- On Tue, 11/11/14, RP McMurphy <rpm0...@yahoo.com> wrote: Subject: Re: Discrepancy with indexing and WHERE clause with AND/OR To: sqlite-users@sqlite.org Date: Tuesday, November 11, 2014, 6:31 PM > If you can provide any examples where ANALYZE makes a query slower, I suspect the developer team would like > to see them. > After we run analyze and then let the process run for a while the DB contents change - and it can change quite considerably depending upon what is happening. I suspect that the analyze data gets stale, but I don't know how to track such things in sqlite. Anyhow we can't keep running analyze every few minutes because it takes a long time to run with our DB and it appears to block all other actions until it is done. A this point we are considering writing VDBE code directly and bypassing the parser. Has anyone else done this? Is it going to be a huge ugly can-of-worms if we do that? RP _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users