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Overview
| Comment: | Make sure that the sorting-index pre-filter recognizes that a rowid reference might be sortable. This fixes a performance regression. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | Cplusplus-comment |
| Files: | files | file ages | folders |
| SHA1: |
72727b68cd07969165f1f0943cc7e1a2 |
| User & Date: | drh 2014-09-19 02:01:37 |
Context
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2014-09-19
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| 04:42 | Add the sqlite3VdbeMemClearAndResize() function. Fix a sorting-index prefilter problem. (check-in: 987a7a21 user: drh tags: trunk) | |
| 02:01 | Make sure that the sorting-index pre-filter recognizes that a rowid reference might be sortable. This fixes a performance regression. (Closed-Leaf check-in: 72727b68 user: drh tags: Cplusplus-comment) | |
| 00:43 | Add the sqlite3VdbeMemClearAndResize() interface to be used in place of sqlite3VdbeMemGrow(). A C++ style comment was left in this check-in by mistake, and so it has been moved into a branch to avoid problems in any future bisects on windows. (check-in: 5b9b8987 user: drh tags: Cplusplus-comment) | |
Changes
Changes to src/where.c.
Changes to test/orderby1.test.