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Merge recent trunk micro-optimizations and the DESC index GROUP BY ORDER BY

bug fix into the sessions branch.

FossilOrigin-Name: 83d4114f2aa404e670ced33511183baacd813a01
This commit is contained in:
drh
2014-10-14 13:41:32 +00:00
18 changed files with 291 additions and 182 deletions

View File

@ -202,6 +202,8 @@ do_test hook-4.1.2w {
set ::update_hook {}
execsql {
INSERT INTO t1w VALUES(4, 'four');
PRAGMA vdbe_debug=on;
PRAGMA vdbe_addoptrace=on;
DELETE FROM t1w WHERE b = 'two';
UPDATE t1w SET b = '' WHERE a = 1 OR a = 3;
DELETE FROM t1w WHERE 1; -- Avoid the truncate optimization (for now)