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Changes In Branch qp-enhancements Excluding Merge-Ins
This is equivalent to a diff from ba2f492f to 8314fd60
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2012-10-08
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| 21:51 | Merge ORDER BY optimization refactoring and repair into trunk. (check-in: c027a9af user: drh tags: trunk) | |
| 21:01 | All test cases (veryquick.tcl and min.rc) pass. A few branch operations in ORDER BY optimization logic are untested by min.rc. (Closed-Leaf check-in: 8314fd60 user: drh tags: qp-enhancements) | |
| 20:27 | Further tweaks to the ORDER BY optimizer, to fix a bug and to get the optimizer to recognize some additional cases. (check-in: bcb4f262 user: drh tags: qp-enhancements) | |
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2012-10-05
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| 07:36 | Rename a tool batch file subroutine to avoid confusion about its purpose. (check-in: 43155b15 user: mistachkin tags: trunk) | |
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2012-10-04
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| 19:33 | Shared-cache mode fixes for views and virtual tables. (check-in: 2b370dea user: dan tags: shared-cache-fix) | |
| 12:10 | Yet another refactoring of ORDER BY logic in the query planner. This particular check-in works mostly, but still has a few minor issues. (check-in: 8f448745 user: drh tags: qp-enhancements) | |
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2012-10-03
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| 20:25 | Merge updates from trunk. (check-in: 1138815c user: mistachkin tags: configReadOnly) | |
| 18:09 | Fix an out-of-order memset() that occurs before all variable declarations are finished. Also fix a line that exceeds the 80-character line length limit. (check-in: ba2f492f user: drh tags: trunk) | |
| 12:56 | Update the query planner to recognize more cases where ORDER BY clauses can be optimized out. Add test cases to verify correct behavior of the ORDER BY optimization when the covering-index-scan optimization is disabled. Fix a harmless compiler warning in the TCL interface. (check-in: 956e4d7f user: drh tags: trunk) | |
Changes to src/where.c.
Changes to test/orderby1.test.