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Overview
Comment: | Allow SQLite to omit redundant ORDER BY sorts in the case where a SELECT statement has GROUP BY and ORDER BY clauses that use the same expressions, even when the ORDER BY expressions are marked "DESC". |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
20f7951bb238ddc0b8932a55145df426 |
User & Date: | dan 2019-09-21 15:44:12.308 |
Context
2019-09-21
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17:31 | Fix harmless compiler warnings. (check-in: 8ea1dc727d user: drh tags: trunk) | |
15:44 | Allow SQLite to omit redundant ORDER BY sorts in the case where a SELECT statement has GROUP BY and ORDER BY clauses that use the same expressions, even when the ORDER BY expressions are marked "DESC". (check-in: 20f7951bb2 user: dan tags: trunk) | |
13:34 | Add --multithread, --serialized, and --singlethread options to the speed-check.sh test script. (check-in: c17078af60 user: drh tags: trunk) | |
Changes
Changes to src/select.c.
Added test/orderbyA.test.
Changes to test/tkt-b75a9ca6b0.test.