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Parents and children of check-in [301bbee4]
|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|
|19:41||Bug fixes in the ORDER BY optimizer. check-in: 301bbee4 user: drh tags: qp-enhancements|
|18:23||Continued refactoring of the ORDER BY optimization logic. This check-in is close to working, but it still has issues. A few test cases fail. check-in: adbdc663 user: drh tags: qp-enhancements|