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Overview
Comment: | Fully constraint the ORDER BY on the top-10 line of the --summary output from the wordcount test program. Add the run-wordcount.bash script for running wordcount in various configurations. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
7edf39eb93a8f9059a788f5fccf41c2b |
User & Date: | drh 2013-11-16 15:35:18.956 |
Context
2013-11-18
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03:11 | Enable the ONEPASS optimization for DELETE, for both rowid and WITHOUT ROWID tables. (check-in: 44a07afdd9 user: drh tags: trunk) | |
2013-11-16
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20:13 | Enhance the DELETE logic so that it can make use of WHERE_ONEPASS_DESIRED for rowid tables. (check-in: 8f479a7275 user: drh tags: optimize-delete) | |
15:35 | Fully constraint the ORDER BY on the top-10 line of the --summary output from the wordcount test program. Add the run-wordcount.bash script for running wordcount in various configurations. (check-in: 7edf39eb93 user: drh tags: trunk) | |
14:03 | Avoid unnecessary OP_IfNull checks when doing a range query where there is a constraint on the lower bound of the range. (check-in: de08a7e7ab user: drh tags: trunk) | |
Changes
Added test/run-wordcount.bash.
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Changes to test/wordcount.c.
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455 456 457 458 459 460 461 | 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 | - + | sqlite3_exec(db, "SELECT 'count(*): ', count(*) FROM wordcount;\n" "SELECT 'sum(cnt): ', sum(cnt) FROM wordcount;\n" "SELECT 'max(cnt): ', max(cnt) FROM wordcount;\n" "SELECT 'avg(cnt): ', avg(cnt) FROM wordcount;\n" "SELECT 'sum(cnt=1):', sum(cnt=1) FROM wordcount;\n" "SELECT 'top 10: ', group_concat(word, ', ') FROM " |
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