> On Apr 28, 2017, at 2:00 PM, Simon Slavin <slav...@bigfraud.org> wrote: > > What indexes do you have on these two tables ? I can’t recommend one without > knowing which columns belong to which tables.
I showed them at the end of my first message. > First query rewritten for clarity: > […] Should be more like > > SELECT revs.doc_id, sequence, docid, revid, json, deleted FROM revs > JOIN docs ON docs.doc_id = revs.doc_id > WHERE sequence>? AND current!=0 AND deleted=0 > ORDER BY revs.doc_id, deleted, revid DESC The only difference is the explicit JOIN statement. I was under the impression that using this, vs. the way I wrote it, is a matter of taste that doesn’t affect the execution of the query. (I just tried changing some queries to use JOIN syntax and it didn’t affect their query plans.) —Jens _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
