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100 descendants and 100 ancestors of 123cbb3312917ad5
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2020-08-29
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| 15:36 | Improve performance of wal-mode locking on unix in cases where there are hundreds of connections to a single database within the same process. check-in: 30214727 user: dan tags: begin-concurrent-unixshmlock-opt | |
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2020-08-11
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| 14:06 | Update this branch with latest from begin-concurrent-pnu. check-in: 3ee73880 user: dan tags: begin-concurrent-report | |
| 14:01 | Do not run tests in concreport.test for non SQLITE_ENABLE_PREUPDATE_HOOK builds. check-in: e39e7a6f user: dan tags: begin-concurrent-report | |
| 13:22 | Merge all the latest changes into the begin-concurrent-pnu-wal2 branch. check-in: ebefcb86 user: drh tags: begin-concurrent-pnu-wal2 | |
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2020-08-10
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| 21:30 | Merge recent trunk fixes into the begin-concurrent-pnu branch. check-in: 2ae78c99 user: drh tags: begin-concurrent-pnu | |
| 21:16 | Merge recent trunk enhancements into begin-concurrent. check-in: ed4c742c user: drh tags: begin-concurrent | |
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2020-07-31
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| 20:56 | Improved non-locking PRNG. check-in: eb7a9c04 user: drh tags: begin-concurrent | |
| 17:08 | Merge latest wal2 changes into this branch. check-in: ebd39665 user: dan tags: begin-concurrent-pnu-wal2 | |
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2020-07-30
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| 19:56 | Merge begin-concurrent-pnu changes into this branch. check-in: fd01e788 user: dan tags: begin-concurrent-report | |
| 19:37 | Merge latest trunk change into this branch. check-in: 2b3241cf user: dan tags: begin-concurrent-pnu | |
| 19:19 | Merge latest trunk changes into this branch. check-in: e8a66515 user: dan tags: begin-concurrent | |
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2020-07-17
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| 11:07 | Bring this branch up to date with begin-concurrent-pnu. check-in: 12a909fb user: dan tags: begin-concurrent-report | |
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2020-07-16
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| 20:57 | Allow BEGIN CONCURRENT transactions to contain schema modifications. However, this causes them to conflict with all other transactions. check-in: 2160ede1 user: dan tags: begin-concurrent-pnu-wal2 | |
| 20:39 | Allow BEGIN CONCURRENT transactions to contain schema modifications. However, this causes them to conflict with all other transactions. check-in: e9393a18 user: dan tags: begin-concurrent-pnu | |
| 20:24 | Allow BEGIN CONCURRENT transactions to contain schema modifications. However, this causes them to conflict with all other transactions. check-in: 9a4a0230 user: dan tags: begin-concurrent | |
| 20:10 | Allow BEGIN CONCURRENT transactions to contain schema modifications. However, this causes them to conflict with all other transactions. Closed-Leaf check-in: 24eead92 user: dan tags: mistake | |
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2020-05-25
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| 18:18 | Merge version 3.32.1 into the begin-concurrent-pnu-wal2 branch. check-in: 0f9464c5 user: drh tags: begin-concurrent-pnu-wal2 | |
| 18:03 | Merge versoin 3.32.1 into the begin-concurrent-pnu branch. check-in: e8d79d2b user: drh tags: begin-concurrent-pnu | |
| 17:27 | Merge version 3.32.1 into the begin-concurrent branch. check-in: 5e08e360 user: drh tags: begin-concurrent | |
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2020-05-22
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| 18:35 | Merge version 3.32.0 into the begin-concurrent-pnu-wal2 branch. check-in: 3cb29606 user: drh tags: begin-concurrent-pnu-wal2 | |
| 18:17 | Merge the 3.32.0 release into the begin-concurrent-pnu branch. check-in: 79663e66 user: drh tags: begin-concurrent-pnu | |
| 18:09 | Merge the 3.32.0 release into the begin-concurrent branch. check-in: 79ad4ea2 user: drh tags: begin-concurrent | |
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2020-05-18
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| 19:55 | Merge latest trunk changes into this branch. check-in: 5dc355cc user: dan tags: begin-concurrent-pnu-wal2 | |
| 16:19 | Merge recent changes from trunk. check-in: c69f030b user: drh tags: begin-concurrent-pnu | |
| 15:41 | Merge latest trunk changes into this branch. check-in: 9e4a7b3e user: dan tags: begin-concurrent | |
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2020-04-09
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| 19:00 | Merge recent trunk changes into begin-concurrent-pnu-wal2. check-in: 6c11b67b user: drh tags: begin-concurrent-pnu-wal2 | |
| 18:44 | Merge recent trunk enhancements into the begin-concurrent-pnu branch. check-in: cedd138c user: drh tags: begin-concurrent-pnu | |
| 18:29 | Merge recent trunk enhancements into the begin-concurrent branch. check-in: 92f71a88 user: drh tags: begin-concurrent | |
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2020-03-13
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| 07:28 | Merge SQLITE_NOOP_UPDATE fix into this branch. check-in: e2cc655e user: dan tags: begin-concurrent-report | |
| 07:23 | Fix a typo causing SQLITE_NOOP_UPDATE builds to fail. check-in: 1e2109fd user: dan tags: begin-concurrent-pnu | |
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2020-03-12
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| 19:37 | Add link from begin_concurrent_report.md back to branch timeline. check-in: 61869f8b user: dan tags: begin-concurrent-report | |
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2020-03-11
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| 19:30 | Add documentation notes and fix outstanding issues on this branch. check-in: b288bbd1 user: dan tags: begin-concurrent-report | |
| 16:46 | Support reporting of blob fields. check-in: 724a4a84 user: dan tags: begin-concurrent-report | |
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2020-03-10
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| 21:14 | Fix test and other problems with reporting pages read and written. check-in: 9ae970fd user: dan tags: begin-concurrent-report | |
| 19:55 | Fix problem in test script concreport.test. check-in: 32d1b721 user: dan tags: begin-concurrent-report | |
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2020-03-09
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| 21:00 | Report on pages, as well as keys, read and written by BEGIN CONCURRENT transactions. check-in: b661ccc8 user: dan tags: begin-concurrent-report | |
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2020-03-07
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| 16:51 | Fix reporting cases related to UPDATE. And of WITHOUT ROWID tables. check-in: d28d1739 user: dan tags: begin-concurrent-report | |
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2020-03-06
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| 20:51 | Enhancement to log logical writes as well as reads. check-in: 1c1f180e user: dan tags: begin-concurrent-report | |
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2020-03-05
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| 20:59 | Fix reporting for indexed range scans that extend past the end of the data. check-in: ab458a31 user: dan tags: begin-concurrent-report | |
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2020-03-04
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| 19:17 | Fix cases to do with index scans. check-in: 6ec5a899 user: dan tags: begin-concurrent-report | |
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2020-03-03
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| 21:01 | Extend begin_concurrent_report() so that it reports on accesses to non-intkey tables as well. check-in: 427e2c9d user: dan tags: begin-concurrent-report | |
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2020-03-02
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| 21:00 | Fix reporting for some range scan cases. check-in: ad961aee user: dan tags: begin-concurrent-report | |
| 15:05 | Merge latest begin-concurrent-pnu changes with this branch. check-in: b1880b18 user: dan tags: begin-concurrent-report | |
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2020-02-10
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| 19:37 | Fix a typo in the in-tree begin-concurrent documentation check-in: b13dae1c user: drh tags: begin-concurrent | |
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2020-02-04
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| 20:22 | Merge latest trunk/wal2 changes, including the SQLITE_ENABLE_CORRUPT_PGNO patch, with this branch. check-in: 76668b55 user: dan tags: begin-concurrent-pnu-wal2 | |
| 20:09 | Merge latest trunk changes, including the SQLITE_ENABLE_CORRUPT_PGNO patch, into this branch. check-in: 23bc80cc user: dan tags: begin-concurrent-pnu | |
| 20:08 | Merge latest trunk changes, including the SQLITE_ENABLE_CORRUPT_PGNO patch, into this branch. check-in: f253618a user: dan tags: begin-concurrent | |
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2020-01-22
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| 21:18 | Merge version 3.31.0 check-in: 9c3f4638 user: drh tags: begin-concurrent-pnu-wal2 | |
| 21:06 | Merge version 3.31.0 check-in: e65e6c01 user: drh tags: begin-concurrent-pnu | |
| 20:56 | Merge version 3.31.0 check-in: bbbc2881 user: drh tags: begin-concurrent | |
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2020-01-21
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| 21:01 | Begin adding instrumentation to record and report on the set of key-ranges a concurrent transaction reads from the database. check-in: c39e3c14 user: dan tags: begin-concurrent-report | |
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2020-01-15
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| 14:21 | Merge in the latest trunk changes via the begin-concurrent-pnu branch. check-in: 350627f3 user: drh tags: begin-concurrent-pnu-wal2 | |
| 13:48 | Merge all recent enhancements and fixes from trunk. check-in: 110a081f user: drh tags: begin-concurrent-pnu | |
| 13:34 | Merge fixes and enhancements from trunk into begin-concurrent. check-in: 95ba2f50 user: drh tags: begin-concurrent | |
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2019-10-04
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| 16:24 | Bring the begin-concurrent-pnu-wal2 branch up-to-date with 3.30.0. check-in: dd09f7ce user: drh tags: begin-concurrent-pnu-wal2 | |
| 16:08 | Bring the begin-concurrent-pnu branch up-to-date with version 3.30.0. check-in: a4d26bcf user: drh tags: begin-concurrent-pnu | |
| 15:52 | Bring the begin-concurrent branch up-to-date with the 3.30.0 release. check-in: abd1b4df user: drh tags: begin-concurrent | |
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2019-09-30
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| 16:49 | Merge in the 3.30.0 beta 1 enhancements. check-in: ebf88726 user: drh tags: begin-concurrent-pnu-wal2 | |
| 16:43 | Merge version 3.30.0 beta 1 changes from trunk. check-in: ac4b6442 user: drh tags: begin-concurrent-pnu | |
| 16:14 | Merge the 3.30.0 beta 1 changes from trunk. check-in: a003818f user: drh tags: begin-concurrent | |
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2019-09-16
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| 12:29 | Bring the begin-concurrent-pnu-wal2 branch up to date with all the latest enhancements on trunk. check-in: 15593bf3 user: drh tags: begin-concurrent-pnu-wal2 | |
| 12:17 | Merge recent trunk enhancements into the begin-concurrent-pnu branch. check-in: 54930b7e user: drh tags: begin-concurrent-pnu | |
| 12:08 | Merge recent trunk enhancements into the begin-concurrent branch. check-in: 93b9ef3f user: drh tags: begin-concurrent | |
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2019-07-10
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| 18:40 | Merge the 3.29.0 updates into the begin-concurrent-pnu-wal2 branch. check-in: 627b428f user: drh tags: begin-concurrent-pnu-wal2 | |
| 18:21 | Merge the 3.29.0 changes into the begin-concurrent-pnu branch. check-in: c89949cc user: drh tags: begin-concurrent-pnu | |
| 18:11 | Merge the 3.29.0 release into the begin-concurrent branch. check-in: 983733ae user: drh tags: begin-concurrent | |
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2019-07-08
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| 21:25 | Merge enhancments from wal2, which also merges trunk enhancements. check-in: 08dcb459 user: drh tags: begin-concurrent-pnu-wal2 | |
| 21:12 | Merge enhancements from trunk into the begin-concurrent-pnu branch. check-in: 05aa93af user: drh tags: begin-concurrent-pnu | |
| 21:06 | Merge recent trunk enhancements into the begin-concurrent branch. check-in: 7fff0803 user: drh tags: begin-concurrent | |
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2019-05-14
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| 22:07 | Merge the latest trunk and wal2 enhancements. check-in: 3deaa6e2 user: drh tags: begin-concurrent-pnu-wal2 | |
| 21:51 | Merge the latest trunk enhancements into begin-concurrent-pnu. check-in: e70878b3 user: drh tags: begin-concurrent-pnu | |
| 21:51 | Merge the latest trunk enhancements into begin-concurrent. check-in: 5d3a6e18 user: drh tags: begin-concurrent | |
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2019-04-15
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| 15:28 | Merge all recent enhancements. check-in: 1cd536ec user: drh tags: begin-concurrent-pnu-wal2 | |
| 15:07 | Merge the latest enhancements from trunk. check-in: 6caaaf21 user: drh tags: begin-concurrent-pnu | |
| 14:59 | Merge the latest enhancements from trunk. check-in: 7c328e88 user: drh tags: begin-concurrent | |
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2019-03-26
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| 14:04 | Use the mutex-free PRNG in this branch, since anybody using this branch is probably interested in high concurrency. check-in: e88fc6d0 user: drh tags: begin-concurrent | |
| 13:28 | Bring this branch into closer alignment with begin-concurrent. check-in: 6433d366 user: drh tags: begin-concurrent-pnu | |
| 12:29 | Bring this branch up to date with all the latest enhancements. check-in: 2e964aaf user: drh tags: begin-concurrent-pnu-wal2 | |
| 12:16 | Merge the latest trunk changes. check-in: 51e3e835 user: drh tags: begin-concurrent-pnu | |
| 12:07 | Merge recent enhancements from trunk. check-in: 774d0d52 user: drh tags: begin-concurrent | |
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2019-03-08
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| 16:06 | Merge the latest enhancements and fixes from trunk. check-in: 543ecb30 user: drh tags: begin-concurrent-pnu-wal2 | |
| 15:30 | Merge all the latest enhancements from trunk. check-in: 667cce3d user: drh tags: begin-concurrent-pnu | |
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2019-01-11
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| 15:26 | Merge documentation changes from branch begin-concurrent-wal2 into this branch. check-in: cf8a0c71 user: dan tags: begin-concurrent-pnu-wal2 | |
| 15:22 | Merge documentation changes from branch "begin-concurrent" into this branch. Closed-Leaf check-in: 41e742bd user: dan tags: begin-concurrent-wal2 | |
| 15:06 | Add new documentation file begin_concurrent.md. check-in: fdbf97e6 user: dan tags: begin-concurrent | |
| 15:00 | Merge latest begin-concurrent-wal2 changes (documentation only). check-in: d0ab56a3 user: dan tags: begin-concurrent-pnu-wal2 | |
| 14:59 | Merge latest wal2 changes (documentation only) into this branch. check-in: 820ba1cc user: dan tags: begin-concurrent-wal2 | |
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2019-01-04
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| 19:39 | Fix the experimental sqlite3_wal_info() API so that it works with wal2 mode. check-in: 079daedb user: dan tags: begin-concurrent-pnu-wal2 | |
| 19:25 | Add the "-external" option to the tserver_test.tcl program.. check-in: ae7c5ed1 user: dan tags: begin-concurrent-pnu-wal2 | |
| 17:12 | Update the "tserver" program to report the amount of time spent in COMMIT commands. check-in: cf494b41 user: dan tags: begin-concurrent-pnu-wal2 | |
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2019-01-02
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| 19:46 | Merge changes from begin-concurrent-wal2. Also modify the unix-excl shm-locks on this branch so that it is not an error to attempt to release an EXCLUSIVE lock that is not held. check-in: 86685679 user: dan tags: begin-concurrent-pnu-wal2 | |
| 17:08 | Reinstate assert() statements in os_unix.c that were removed to allow wal-mode SHARED locks to be taken over more than one locking slot (this branch no longer does that, so the assert() statements can go back in). check-in: fcb7348b user: dan tags: begin-concurrent-wal2 | |
| 16:30 | Merge latest wal2 changes into this branch. check-in: c31eeb3c user: dan tags: begin-concurrent-wal2 | |
| 16:08 | Merge latest trunk changes into this branch. check-in: 5bf212f1 user: dan tags: begin-concurrent | |
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2018-12-29
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| 20:47 | Merge latest begin-concurrent changes with this branch. check-in: 1625887c user: dan tags: begin-concurrent-wal2 | |
| 20:42 | Fix a problem causing a corrupt pager-cache if an OOM or IO error was encountered while committing a concurrent transacation. check-in: 48ca30f9 user: dan tags: begin-concurrent | |
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2018-12-18
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| 19:46 | Add the "mutexfree-shmlock" patch to this branch. check-in: c3191fc8 user: dan tags: begin-concurrent-pnu-wal2 | |
| 18:16 | Fix a test script problem in wal2savepoint.test. check-in: e388d029 user: dan tags: begin-concurrent-pnu-wal2 | |
| 18:01 | Merge the wal2 feature into this branch. check-in: a2c618c0 user: dan tags: begin-concurrent-pnu-wal2 | |
| 17:47 | Merge latest begin-concurrent changes into this branch. check-in: a93ca38b user: dan tags: begin-concurrent-pnu | |
| 17:20 | Merge latest trunk changes into this branch. check-in: 123cbb33 user: dan tags: begin-concurrent | |
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2018-12-17
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| 22:19 | Move variable declaration to address compilation issue (C89). check-in: d64f248d user: mistachkin tags: trunk | |
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2018-12-15
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| 07:12 | Fix errors in comments in fts5.h. check-in: 4002790d user: dan tags: trunk | |
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2018-12-14
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| 18:11 | Fix harmless compiler warnings. check-in: 27221c69 user: drh tags: trunk | |
| 17:57 | Fix possible integer overflow while running PRAGMA integrity_check on a database file with a badly corrupted freelist. check-in: 39559911 user: drh tags: trunk | |
| 16:20 | Back out the expansion of the temporary buffer size from [32754ca6f86da816] and replace it with an explicit test for buffer overreads. check-in: 8ba3d9f3 user: drh tags: trunk | |
| 16:00 | Avoid a buffer overread in ptrmapPutOvflPtr() that can occurs in a corrupt database file that has large entries and uses autovacuum. check-in: f8b781cf user: drh tags: trunk | |
| 13:47 | Fix a harmless compiler warning in Sessions. check-in: fc9791ea user: drh tags: trunk | |
| 13:35 | Expand the size of the temporary page used during btree rebalancing by a few bytes, to avoid problems with small buffer overreads that can occur on corrupted database files. check-in: 32754ca6 user: drh tags: trunk | |
| 13:18 | When saving the position of a cursor at the b-tree layer, allocate a few extra bytes at the end of the buffer used to save the key. Otherwise, if the key is corrupt, the code that restores the cursor position may overread the buffer by a little. check-in: 160b1e31 user: dan tags: trunk | |
| 11:16 | Fix a problem with bytecode generation when a query involves two or more indexes on expressions connected by OR. Ticket [d96eba87698a428c1ddd0790ea04] check-in: 7e4ed8b5 user: drh tags: trunk | |
| 08:40 | Possible fix for [d96eba87]. Closed-Leaf check-in: 89a25abf user: dan tags: tkt-d96eba87 | |
| 03:16 | Report corruption when an attempt is made to write a pointer-map page that is also being used as a btree page. Also, fix a bug in fuzzcheck that cause it to overlook a pointer-map bug that was trigger by the fuzzcheck test data, and also fix the pointer-map bug. check-in: cc42dd15 user: drh tags: trunk | |
| 03:14 | Detect when an attempt is made to write to a pointer map page that is also being used as a btree page and report corruption. Closed-Leaf check-in: 3036fd71 user: drh tags: fuzzcheck-fix | |
| 02:29 | Fix a bug in the custom in-memory VFS used by fuzzcheck. This bug masks other bugs that should have caused some existing fuzzdata7.db entries to fail, and so this fix is initially on a branch until those other bugs can be repaired. check-in: e0994e99 user: drh tags: fuzzcheck-fix | |
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2018-12-13
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| 22:58 | Fix the dbtotxt decoder in the CLI so that it ignores excess bytes. check-in: 18740bd4 user: drh tags: trunk | |
| 21:52 | dbfuzz2 found a NEVER() that is sometimes true. check-in: 1201615c user: drh tags: trunk | |
| 21:11 | Add extra tests for database corruption inside the defragmentPage() routine, as dbfuzz2 has found ways for corruption to leak into that point. Add test cases in fuzzdata7.db. check-in: 997b6511 user: drh tags: trunk | |
| 21:05 | Fix a problem in sqlite3BtreeDelete() in which deleting an entry from a corrupt database can leave a btree page with zero cells. check-in: 682053d1 user: drh tags: trunk | |
| 20:49 | Add the "decode_hexdb" TCL command to testfixture. Add the dbfuzz001.test module to demonstration how to use decode_hexdb to deserialize a dbtotxt database description for use in a corruption test. check-in: 1f583c53 user: drh tags: trunk | |
| 18:59 | Fix the CLI to keep proper track of input line numbers for use in error messages, even after processing in-line hex database inputs using ".open --hexdb". check-in: 7ffa9858 user: drh tags: trunk | |
| 18:30 | Fix the CLI so that the ".open --hexdb" command works even if it is contained in a subscript that is read using ".read". check-in: 67a87399 user: drh tags: trunk | |
| 15:52 | Merge the dbtotxt enhancement from trunk. Closed-Leaf check-in: b386fce9 user: drh tags: dbfuzz2-cases | |
| 15:06 | Add the "dbtotxt" utility program and the ability to read "dbtotxt" output as a deserialized input database in the CLI, using the --hexdb option to the ".open" command. check-in: e3bf1d3e user: drh tags: trunk | |
| 12:37 | Include OPTS in the build of dbfuzz2. check-in: eac9c0c4 user: drh tags: trunk | |
| 12:28 | Fix the Makefile so that it honors CFLAGS when building sessionfuzz. check-in: 54231ac4 user: drh tags: trunk | |
| 03:36 | New database corruption test cases discovered by dbfuzz2. The new cases have been added to test/fuzzdata7.db, but have not yet all been fixed, so tests will not currently pass. check-in: b4210d32 user: drh tags: dbfuzz2-cases | |
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2018-12-12
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| 21:34 | Fix another problem found by Matthew Denton's new fuzzer. check-in: 2b690dbd user: drh tags: trunk | |
| 20:11 | Remove an ALWAYS() from a branch that is not always taken. The test case found by OSSFuzz has been added to TH3. check-in: 5c7dab85 user: drh tags: trunk | |
| 11:23 | OSSFuzz found a case where an assert() inside sqlite3ExprCompare() can be true. Test case added to TH3. check-in: 23b62fb1 user: drh tags: trunk | |
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2018-12-11
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| 12:51 | Small performance improvement in sqlite3_step(). check-in: d1db8d58 user: drh tags: trunk | |
| 12:20 | Small performance improvement in the sqlite3_bind() family of interfaces. check-in: 1dc0c3df user: drh tags: trunk | |
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2018-12-10
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| 20:01 | Further refinements to the sqlite3_normalized_sql() interface. TH3 now gives 100% MC/DC on that interface. check-in: c96bf6cc user: drh tags: trunk | |
| 18:15 | Refactor the sqlite3_normalized_sql() implementation. check-in: 06e955e5 user: drh tags: trunk | |
| 16:49 | Fix issues with the new normalizer. Leaf check-in: 057d7d40 user: drh tags: normalize-refactor | |
| 16:00 | Refactor the sqlite3_normalized_sql() implementation. This is a work-in-progress. There are still issues. check-in: a4c890b0 user: drh tags: normalize-refactor | |
| 08:41 | Fix a problem with using "<db>-vacuum" (the default) as the state database when resuming an RBU vacuum. check-in: c878d741 user: dan tags: trunk | |
| 01:48 | Add support for the VACUUM INTO command. check-in: 77f150b8 user: drh tags: trunk | |
| 00:41 | Fix the shell1.test test for the new format of the .backup command. Closed-Leaf check-in: 9748d799 user: drh tags: vacuum-into | |
| 00:40 | Merge fixes from trunk. check-in: ab1e58fa user: drh tags: vacuum-into | |
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2018-12-09
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| 18:55 | New test case for ticket [1d958d90596593a77420e59]. check-in: b7bf3c98 user: drh tags: trunk | |
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2018-12-08
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| 20:30 | Do not use a partial index as a table scan in an IN operator. Fix for ticket [1d958d90596593a77420e59]. check-in: 15bc915d user: drh tags: trunk | |
| 01:09 | Add the --async option to the ".backup" command in the CLI. check-in: 7b6a605b user: drh tags: vacuum-into | |
| 00:43 | Allow the INTO clause of VACUUM to be a text-valued expression. check-in: af172b53 user: drh tags: vacuum-into | |
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2018-12-07
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| 23:48 | Do not allow VACUUM INTO into a file that already exists. check-in: 92f70e0f user: drh tags: vacuum-into | |
| 20:40 | Merge the VACUUM simplification from trunk. check-in: 93d92a0a user: drh tags: vacuum-into | |
| 20:26 | Remove a line of code from VACUUM that is no longer needed, due to the change that allows ATTACH to run within a transaction. check-in: a92c398f user: drh tags: trunk | |
| 17:28 | Prototype implementation for the VACUUM INTO command. check-in: 036e3320 user: drh tags: vacuum-into | |
| 16:32 | Fix the sqlite3_normalized_sql() interface so that it renders double-quoted string literals as "?". check-in: 0d8e1504 user: drh tags: trunk | |
| 03:01 | Fix dbfuzz2.c so that it works with -DSQLITE_OMIT_INIT check-in: 9ad796a8 user: drh tags: trunk | |
| 01:56 | Fix the sqlite3ExprDup() function so that it correctly duplicates the Window object list on a Select that contains window functions. Fix for ticket [f09fcd17810f65f717]. check-in: db5ed226 user: drh tags: trunk | |
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2018-12-06
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| 22:12 | Performance improvement: Avoid using sqlite3WalkerSelectExpr() and sqlite3WalkerSelectFrom() twice, so that the compiler will in-line their implementation. Closed-Leaf check-in: 2b9258b8 user: drh tags: ticket-f09fcd17810f | |
| 22:04 | Fix the sqlite3ExprDup() routine so that it makes complete duplications of subqueries containing window functions. check-in: 94017454 user: drh tags: ticket-f09fcd17810f | |
| 19:56 | New test case that still hits an assertion fault, just to prove that the previous checkin merely made the problem more obscure and did not completely fix it. check-in: a9a3b532 user: drh tags: ticket-f09fcd17810f | |
| 19:15 | Simplify the query flattener so that it does not duplicate the WHERE clause of subquery that is being incorporated into the outer query - copies it directly. This is more efficient. And it also fixes the specific test case show for ticket [f09fcd17810f65f71789525] but it does not resolve the more general problem that sqlite3ExprDup() does not correctly duplicate expressions that contain subqueries with window functions. check-in: f1b18d44 user: drh tags: ticket-f09fcd17810f | |
| 17:06 | When masking bits off of sqlite3.flags, make sure the mask is 64 bits in size so as not to accidentally mask of high-order bits. check-in: 53d3b169 user: drh tags: trunk | |
| 16:50 | When saving off the value of sqlite3.flags, take care to preserve all 64 bits. check-in: 9c6dbcfa user: drh tags: trunk | |
| 16:11 | Issue a warning whenever a double-quoted string literal is used. check-in: ac9ad504 user: drh tags: trunk | |
| 03:59 | Invoking the sqlite3_trace() or sqlite3_trace_v2() interfaces cancels any sqlite3_profile() that is running. check-in: ec63d350 user: drh tags: trunk | |
| 02:08 | Merge bug fixes from trunk. check-in: 1e13aaa2 user: drh tags: begin-concurrent | |
| 02:01 | Remove the unused pColHash field from the Table object. check-in: 3a2c0479 user: drh tags: trunk | |
| 01:53 | Fix a potential NULL pointer dereference that can occur in ALTER TABLE following an OOM. Test case in TH3. check-in: ea50815b user: drh tags: trunk | |
| 01:08 | Fix a missing mutex in the sqlite3_normalized_sql() interface when it is called on a prepared statement that did not previously have a computed normalization of the input SQL. check-in: 1a1a59c6 user: drh tags: trunk | |
| 00:05 | Merge ALTER TABLE and sqlite3_normalized_sql() fixes from trunk. check-in: acf10b3f user: drh tags: begin-concurrent | |
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2018-12-05
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| 23:56 | Get rid of the hash table used to track IN operators in the sqlite3_normalized_sql() implementation. Use simple integer variables instead. check-in: 272dc74f user: drh tags: trunk | |
| 23:45 | The sqlite3_normalized_sql() interface should not be transforming quoted identifier names into wildcards. Fix this, and at the same time simplify the code substantially. check-in: e8540377 user: drh tags: trunk | |
| 21:55 | Fix an imbalanced lock problem in sqlite3Normalize() introduced by the simplification in [94ea6379178e3ff6a]. check-in: f6962437 user: drh tags: trunk | |
| 19:42 | Increase the version number to 3.27.0 for the next development cycle. check-in: 8f8d6828 user: drh tags: trunk | |
| 17:48 | Simplifications to the sqlite3_normalized_sql() implementation. check-in: 94ea6379 user: drh tags: trunk | |
| 13:49 | Ensure that ALTER TABLE modifies table and column names embedded in WITH clauses that are part of views and triggers. check-in: f44bc7a8 user: dan tags: trunk | |
| 13:44 | Merge enhancements from trunk, especially the enhanced sqlite3_normalized_sql() interface. check-in: 47b73f6b user: drh tags: begin-concurrent | |
| 13:39 | Enhance the sqlite3_normalize_sql() interface so that it works even if the prepared statement was not initially compiled using SQLITE_PREPARE_NORMALIZED. Enhance the ".trace" command in the CLI so that it is able to access the full scope of functionality provided by sqlite3_trace_v2() and in particular so that it is able to show normalized SQL output using the newly enhanced sqlite3_normalize_sql() interface. check-in: 7da617e9 user: drh tags: trunk | |
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2018-12-04
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| 16:51 | Add the "index_usage" utility program. check-in: df954552 user: drh tags: trunk | |
| 14:33 | Performance improvement in sqlite3_step() by creating a new mTrace flag for the legacy xProfile pointer that is set by sqlite3_profile(). check-in: e28584e8 user: drh tags: trunk | |
| 13:51 | Fix a problem with SQLITE_ENABLE_EXPENSIVE_ASSERT builds on this branch. check-in: ddb4a6fb user: dan tags: begin-concurrent | |
| 13:51 | Small performance increase in sqlite3_step() for the common case where it returns SQLITE_ROW. check-in: 89344826 user: drh tags: trunk | |
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2018-12-03
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| 23:57 | Reduce the size of the parser tables generated by Lemon by splitting the yyRuleInfo structure into separate yyRuleInfoLhs and yyRuleInfoNRhs arrays. check-in: 70fe8ec2 user: drh tags: trunk | |
| 20:38 | Minor change to wal.c on this branch to make it more similar to trunk. check-in: 6a7af3ea user: dan tags: begin-concurrent | |
| 19:29 | Cherrypick a couple of fixes from begin-concurrent-pnu into this branch. The differences between the two branches are now that this one does not have "PRAGMA noop_update" or the mutex-free PRNG. check-in: a56506b9 user: dan tags: begin-concurrent | |
| 18:15 | Bring up to date with version 3.26.0. check-in: f0ddb358 user: drh tags: begin-concurrent | |
| 17:40 | Remove the unused sqlite3Fts5UnicodeNCat() function. check-in: 7149dacf user: drh tags: trunk | |
| 16:14 | Add the "remove_diacritics=2" option to the unicode61 tokenizer in both FTS5 and FTS3/4. check-in: 06177f3f user: dan tags: trunk | |
| 14:58 | Update the autoconf makefile for MSVC. check-in: 675aba1f user: mistachkin tags: trunk | |
| 01:58 | Remove two lines of unnecessary code, for a very small performance increase and size decrease. check-in: 15824ccd user: drh tags: trunk | |
| 01:47 | Fix a parser bug in the use of parentheses around table-valued functions. check-in: 58a51123 user: drh tags: trunk | |
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2018-12-02
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| 01:15 | Omit a line of code that has no affect on the outcome. check-in: 5d933aa6 user: drh tags: trunk | |
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2018-12-01
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| 21:13 | Very slightly smaller and faster. check-in: 27798f17 user: drh tags: trunk | |
| 12:34 | Version 3.26.0 check-in: bf8c1b2b user: drh tags: trunk, release, version-3.26.0 | |
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2018-11-30
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| 20:59 | Fix a typo in a comment. No changes to code. check-in: 23684cb8 user: drh tags: trunk | |
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2018-11-29
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| 12:00 | Fix the name of the trig function approximation in geopoly. No functional changes to the code. check-in: 33576b12 user: drh tags: trunk | |
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2018-11-28
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| 19:23 | Fix a typo in a comment used to generate documentation. No changes to code. check-in: 62360cea user: drh tags: trunk | |
| 19:12 | Update incrvacuum.test so that it works with builds that do not support mmap(). check-in: 8eb62fd5 user: dan tags: trunk | |
| 11:49 | Update some test cases to account for SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: b53a9a3d user: dan tags: trunk | |
| 11:09 | Follow-up to [0bf0fd242b93c3bd30]: only reset the pager when adding a new codec, not when overwriting an existing codec. Also, improve a comment in the pcache1 subsystem. check-in: 5c040fdb user: drh tags: trunk | |
| 08:24 | Changes to Makefile.in to allow testfixture to be built with SQLITE_USER_AUTHENTICATION. check-in: 7b510f59 user: dan tags: trunk | |
| 08:09 | Remove -DSQLITE_USER_AUTHENTICATION from the "Unlock-Notify" configuration. Create a dedicated "User-Auth" configuration for testing this feature. check-in: 8c41024f user: dan tags: trunk | |
| 08:02 | Fixes for SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: 9bcdec85 user: dan tags: trunk | |
| 01:45 | Always enable SQLITE_ENABLE_DESERIALIZE for the MSVC makefile as this is necessary to get releasetest.tcl to work. check-in: d362dedb user: drh tags: trunk | |
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2018-11-27
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| 19:47 | Fix a failing assert() in sqlite3ResetAllSchemasOfConnection(). check-in: 0ea049f3 user: dan tags: trunk | |
| 17:02 | Improvements to two cases in pragma4.test. check-in: 3c893d9b user: drh tags: trunk | |
| 14:41 | Remove the sqlite3PagerUseWal() routine which was made obsolete by the [81629ba91475938b6ad] change. check-in: 4331b499 user: drh tags: trunk | |