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Changes In Branch experimental Excluding Merge-Ins
This is equivalent to a diff from c301245200 to 2a9573962b
2014-10-11
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02:12 | Make sure that a GROUP BY that also implements an ORDER BY scans the table in the correct order. Fix for ticket [ba7cbfaedc7e6]. (check-in: 7a32fdfd4b user: drh tags: trunk) | |
01:22 | Remove an unnecessary conditional from the EXPLAIN QUERY PLAN logic. (check-in: c5dc83ebde user: drh tags: trunk) | |
2014-10-10
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20:52 | Account for the ASC/DESC properties of ORDER BY expressions when using the same index for GROUP BY and ORDER BY. Candidate fix for [ba7cbfaedc]. (Closed-Leaf check-in: 2a9573962b user: dan tags: experimental) | |
19:15 | Restrict the scope of the explainIndexRange() function in where.c. (check-in: c301245200 user: drh tags: trunk) | |
19:10 | Fix a failing test case in index5.test. Also tweak the way cache memory is divided between read-only and dirty pages when using SQLITE_CONFIG_PAGECACHE to reduce IO in some cases. (check-in: 8541dfb3bb user: dan tags: trunk) | |
Changes to src/where.c.
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5823 5824 5825 5826 5827 5828 5829 | 5823 5824 5825 5826 5827 5828 5829 5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 | - - - + + + + + + + - - + + + + + | pWInfo->nOBSat = pFrom->isOrdered; if( pWInfo->nOBSat<0 ) pWInfo->nOBSat = 0; pWInfo->revMask = pFrom->revLoop; } if( (pWInfo->wctrlFlags & WHERE_SORTBYGROUP) && pWInfo->nOBSat==pWInfo->pOrderBy->nExpr ){ |
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Added test/tkt-ba7cbfaedc.test.
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