diff --git a/Changes b/Changes index dc9b5dc..07dd4c3 100644 --- a/Changes +++ b/Changes @@ -1,6 +1,21 @@ Changes for Perl extension DBD-SQLite ${NEXT} + *** NOTICE ON NEXT GENERATION QUERY PLANNER *** + - As of SQLite 3.8.0, SQLite's query planner has been rewritten. + According to the author, the new query planner should give + exactly the same result (though perhaps with a little less CPU + time spent planning) for simple queries, and for complex + queries, it can in many cases provide a much faster answer. + See http://www.sqlite.org/queryplanner-ng.html for details. + + *** NOTICE ON PARTIAL INDICES *** + - Database files created by SQLite 3.8.0 are still readable and + writable by prior versions, but if you use partial indices + introduced in SQLite 3.8.0, those files become unreadable and + unwritable by older versions of (DBD::)SQLite. They'll be + readable/writable again by dropping partial indices. + - Resolved #87435: PATCH: statistics_info perldoc (DDICK) 1.40 Sun 28 Jul 2013