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Parents and children of check-in [65d2544a]

2014-04-25
12:35
When VDBE_PROFILE is enabled, ignore negative opcode times, which sometimes occur, perhaps due to context swaps. check-in: 4e88042f user: drh tags: trunk
2014-04-24
20:04
Changes to the way the planner calculates the costs of various table and index scans. Some test cases still failing. check-in: c5a6ec0a user: dan tags: experimental-costs
15:06
Reopen the orderby-planning branch and merge in the latest trunk enhancements and fixes. check-in: 6077ddcd user: drh tags: orderby-planning
2014-04-23
12:57
Merge all recent trunk changes into the threads branch. check-in: e2c9f71a user: drh tags: threads
12:00
Enhancements to the date and time functions so that they optionally support a 5-digit year. Not sure we want to include this in trunk. Saved in a branch for future reference. Closed-Leaf check-in: 2029a396 user: drh tags: five-digit-year
2014-04-22
19:30
Add the win32-none VFS which omits rollback-journal locking. check-in: 03e3c5a8 user: drh tags: win32-none
2014-04-21
13:36
Comment tweaks on the test case for the [b75a9ca6b0] bug fix. check-in: 65d2544a user: drh tags: trunk
13:21
Avoid discarding an ORDER BY clause in the case where an identical GROUP BY clauses uses an index to group, but not sort, the rows. Fix for [b75a9ca6b0]. check-in: de9a490f user: dan tags: trunk