On 11/17/16, Paul <de...@ukr.net> wrote: > >> On 11/17/16, Richard Hipp wrote: >> > On 11/17/16, Paul wrote: >> >> That's why there was a LEFT JOIN in the first place, but as it seems, >> >> it >> >> wasn't that good idea. >> > >> > Try using CROSS JOIN instead of just JOIN or LEFT JOIN. The query >> > planner in SQLite will not reorder a CROSS JOIN. >> >> But, as it turns out, if you use CROSS JOIN it goes back to sorting. >> Bummer. > > Yes... unfortunately. > >> >> Ok, a new optimization opportunity. > > So, in the upcoming releases, some of these queries may get optimised? > The ones with the LEFT or wit the CROSS JOIN? >
CROSS JOIN. I don't think the LEFT JOIN case works, but I will confirm that. -- D. Richard Hipp d...@sqlite.org _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
