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History of test/orderby5.test
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2018-07-28
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| 21:01 | Add a small cost penalty to sorting to bias the query planner in favor of plans that do not require a final sorting pass. file: [5f4d6cb9] check-in: [85b9beb4] user: drh branch: trunk, size: 3594 | |
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2014-04-26
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| 20:21 | Fix an sqlite3_stmt_status() problem caused by recent changs on this branch. file: [8f08a548] check-in: [dee20409] user: dan branch: experimental-costs, size: 3594 | |
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2014-03-19
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| 23:24 | Fix query planner weights associated with choosing block-sorting. Fix block sorting of tables with collating functions. Fix various test cases. All "veryquick" tests are now passing, though more tests need to be added. file: [2490183f] check-in: [01afbf97] user: drh branch: orderby-planning, size: 3576 | |
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2013-11-06
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| 12:56 | Improved ORDER BY optimization for WITHOUT ROWID tables. file: [0eb82d58] check-in: [8f1709ff] user: drh branch: omit-rowid, size: 3089 | |
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2013-06-14
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| 02:51 | Add a new ORDER BY optimization that bypasses ORDER BY terms that are constrained by == and IS NULL terms of the WHERE clause. file: [02eca502] check-in: [b920bb70] user: drh branch: nextgen-query-plan-exp, size: 2594 Added | |