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Overview
Comment:First attempt at getting block-sort to work. This is an incremental check-in. There are many problems still to be worked out.
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Timelines: family | ancestors | descendants | both | orderby-planning
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SHA1: 59742dd4c5259883850044d0938248b009ebd045
User & Date: drh 2014-03-19 14:10:55
Context
2014-03-19
14:30
Make sure the where.c query planner never reports that the number of ORDER BY terms that are satisfied by indices is negative. check-in: b186d8d1 user: drh tags: orderby-planning
14:10
First attempt at getting block-sort to work. This is an incremental check-in. There are many problems still to be worked out. check-in: 59742dd4 user: drh tags: orderby-planning
2014-03-18
20:33
Make the partial-ORDER-BY information in the query planner available to the SELECT code generator. Still doesn't make a difference in the generated code. check-in: e258df23 user: drh tags: orderby-planning
Changes
Unified Diffs Side-by-Side Diffs Patch

Changes to src/btree.c.

Changes to src/btree.h.

Changes to src/expr.c.

Changes to src/pragma.c.

Changes to src/select.c.

Changes to src/sqliteInt.h.

Changes to src/vdbe.c.

Changes to src/vdbeInt.h.

Changes to src/vdbeaux.c.

Changes to src/where.c.