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100 descendants of [04113557]
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2018-01-23
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| 01:56 | Enhance the PRAGMA noop_update statement so that the behavior persists across reprepare operations. Leaf check-in: c25da6de user: drh tags: noop-update-reprepare | |
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2018-01-04
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| 18:36 | Fix problem causing free-list corruption when merging free-lists for two concurrent transactions that have both used page X as an in-memory free-list trunk page, where X lies past the end of the initial database images. check-in: dc0fc2aa user: dan tags: begin-concurrent-pnu | |
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2018-01-02
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| 19:57 | Fix a spurious SQLITE_CORRUPT error that could occur within a COMMIT of a concurrent transaction. check-in: 50c8952c user: dan tags: begin-concurrent-pnu | |
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2017-12-12
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| 18:17 | Merge latest begin-concurrent changes into this branch. check-in: 3fde0b4d user: dan tags: begin-concurrent-pnu | |
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2017-12-11
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| 14:02 | Abort on an invalid paramater to sqlite3BitvecSet(). check-in: 163c8709 user: drh tags: begin-concurrent | |
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2017-11-14
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| 20:06 | Merge changes from trunk. This fixes the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. check-in: d90e5f34 user: dan tags: begin-concurrent | |
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2017-11-06
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| 20:02 | Merge latest trunk changes into this branch. check-in: 7f217eda user: dan tags: begin-concurrent | |
| 10:04 | Allow "BEGIN CONCURRENT" transactions to modify the temp schema. check-in: 0fb6d91c user: dan tags: begin-concurrent | |
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2017-11-01
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| 19:30 | Fix the SQLITE_NoopUpdate #define so that it occurs under the correct conditions. check-in: bdf791f9 user: drh tags: begin-concurrent-pnu | |
| 18:48 | The "PRAGMA noop_update" command now requires SQLITE_ENABLE_NOOP_UPDATE and no longer requires SQLITE_DEBUG. check-in: 81baf67c user: drh tags: begin-concurrent-pnu | |
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2017-09-22
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| 11:09 | Cherrypick [ec37ad6d08] into this branch. With this patch, if SQLITE_SHARED_MAPPING is defined at build-time SQLite will use a single memory mapping for multiple connections to the same database file within a single process. check-in: c7a5880d user: dan tags: begin-concurrent | |
| 10:49 | Merge latest trunk changes into this branch. check-in: 307b802e user: dan tags: begin-concurrent | |
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2017-09-12
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| 20:09 | Add the highly-experimental "PRAGMA noop_update=TRUE" command. check-in: afe45271 user: drh tags: begin-concurrent-pnu | |
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2017-08-28
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| 17:32 | Add the --enable-update-limit option to the ./configure script. Leaf check-in: f545db6c user: drh tags: begin-concurrent-branch-3.19 | |
| 17:30 | Avoid unnecessary mutexes in the pcache1 implementation in the common case where no auxiliary page cache memory is configured. check-in: 5cd9ff87 user: drh tags: begin-concurrent-branch-3.19 | |
| 17:26 | Remove the rarely-used scratch memory allocator. This makes the code smaller, faster, and easier to maintain. In place of the scratch allocator, add the SQLITE_CONFIG_SMALL_MALLOC configuration option that provides a hint to SQLite that large memory allocations should be avoided. check-in: cc440400 user: drh tags: begin-concurrent-branch-3.19 | |
| 17:19 | Merge recent enhancements from trunk. check-in: d53108e7 user: drh tags: begin-concurrent | |
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2017-08-24
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| 10:10 | Test BEGIN CONCURRENT transactions that consist entirely of read-only statements. check-in: c3fe1f4b user: dan tags: begin-concurrent | |
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2017-08-15
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| 01:07 | Fix a problem allowing a conflicting transaction to be committed in the case where more than one 32KB shared-memory page has been written to since the transaction was started. check-in: 346a710d user: drh tags: begin-concurrent-branch-3.19 | |
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2017-08-12
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| 14:06 | Add a more rigorous test case for the bug fixed by the previous commit on this branch. check-in: 42560723 user: dan tags: begin-concurrent | |
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2017-08-11
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| 21:16 | Fix a problem allowing a conflicting transaction to be committed in the case where more than one 32KB shared-memory page has been written to since the transaction was started. check-in: 38dd9b50 user: dan tags: begin-concurrent | |
| 20:22 | Add another PAGERTRACE() macro to show when pages are added to Pager.pAllRead. No impact on production builds. check-in: 11054cf5 user: drh tags: begin-concurrent | |
| 19:31 | Add a PAGERTRACE() macro to log when frames are written into the WAL file. This is for analysis only and is a no-op for production builds. check-in: 39f39e3d user: drh tags: begin-concurrent | |
| 19:16 | Merge the latest enhancements from trunk. check-in: 47e71695 user: drh tags: begin-concurrent | |
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2017-08-01
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| 13:54 | Merge recent enhancements from trunk. check-in: aafe1fec user: drh tags: begin-concurrent | |
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2017-07-20
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| 19:28 | Minor fix to the concurrent.test module so that it works on windows. check-in: 58553d61 user: drh tags: begin-concurrent | |
| 19:08 | Fix compiler warnings. check-in: 44c760d1 user: drh tags: begin-concurrent | |
| 18:56 | Fix a faulty #ifdef on the previous check-in check-in: 7355e742 user: drh tags: begin-concurrent | |
| 18:28 | Get the build working with SQLITE_OMIT_CONCURRENT. check-in: a29401e9 user: drh tags: begin-concurrent | |
| 17:47 | Merge all the latest trunk enhancements. check-in: 213c61cb user: drh tags: begin-concurrent | |
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2017-06-10
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| 17:23 | Remove sqlite3_log() and abort() calls added to this branch to debug the pointer-map problem ([fda22108]). check-in: 79544fc2 user: dan tags: begin-concurrent | |
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2017-06-08
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| 16:23 | Update the recent auto-vacuum fix so that it works for the in-memory pointer-map structure used by this branch. check-in: 8e311a6d user: dan tags: begin-concurrent | |
| 16:10 | Merge 3.19.3 changes with this branch. check-in: e2d38d51 user: dan tags: begin-concurrent | |
| 15:54 | Merge changes for version 3.19.0 with this branch. check-in: 0f59bb94 user: dan tags: begin-concurrent | |
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2017-06-02
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| 09:31 | Extend even further the logging designed to find problems in the pointer-map structure. Call abort() to dump a core as soon as such a problem is seen. check-in: f131677d user: dan tags: begin-concurrent | |
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2017-05-31
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| 17:06 | Generate extra log messages in response to irregularites in the pointer-map used by "BEGIN CONCURRENT" transactions. check-in: f7e3e2bc user: dan tags: begin-concurrent | |
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2017-05-29
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| 19:23 | Instead of a root page number, log the object (table or index) name if a page level locking conflict is detected. check-in: 9ad846e5 user: dan tags: begin-concurrent | |
| 14:27 | Enhance the log messages emitted when a page conflict is detected. check-in: 92618492 user: dan tags: begin-concurrent | |
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2017-05-26
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| 18:18 | Adjust the bitvec related sqlite3_log messages added by [9527089b]. check-in: a7e0e7a4 user: dan tags: begin-concurrent | |
| 16:51 | Add extra test cases for deferred page allocation. check-in: 9df01957 user: dan tags: begin-concurrent | |
| 16:15 | Fix a problem with deferred page allocation in transactions that revert page allocations by savepoint rollbacks. check-in: a4a3bbe6 user: dan tags: begin-concurrent | |
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2017-05-25
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| 21:02 | Fix a problem with the deferred page allocation on this branch that could occur when the database file is just slightly smaller than the PENDING_BYTE page offset. check-in: 47a7dd92 user: dan tags: begin-concurrent | |
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2017-05-23
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| 19:23 | Add experimental new API sqlite3_wal_info(). check-in: 5b9d498f user: dan tags: begin-concurrent | |
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2017-05-19
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| 19:57 | Invoke sqlite3_log() in response to irregularities surrounding the Pager.pAllRead bit-vector. check-in: 9527089b user: dan tags: begin-concurrent | |
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2017-05-18
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| 20:47 | Fix a problem on this branch causing some page-level read-locks to be omitted. check-in: 0eed1521 user: dan tags: begin-concurrent | |
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2017-05-15
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| 17:34 | Merge the latest changes from trunk. check-in: 14ea8400 user: drh tags: begin-concurrent | |
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2017-03-30
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| 20:35 | Merge changes from the 3.18.0 release. check-in: 785c37d9 user: drh tags: begin-concurrent | |
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2017-03-24
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| 15:09 | Merge all recent enhancements from trunk. check-in: fd5676fe user: drh tags: begin-concurrent | |
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2017-01-09
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| 07:00 | Merge the "changebatch" functionality into this branch. check-in: 50fb1eb3 user: dan tags: begin-concurrent | |
| 06:53 | Disable the optimization from [8cb8516d] (omit TableLock instructions for non-sharable databases) on this branch. This branch uses the TableLock instructions to ensure that the db schema is not written from within a BEGIN CONCURRENT transaction. check-in: c8ca3e0a user: dan tags: begin-concurrent | |
| 06:33 | Upgrade this branch to 3.16 plus the various fixes that appeared after its release. check-in: d0e212d0 user: dan tags: begin-concurrent | |
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2016-08-11
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| 19:12 | Merge version 3.14 plus some subsequent patches (including the page-cache performance patch) from trunk. check-in: d9f8918c user: drh tags: begin-concurrent | |
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2016-07-06
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| 08:32 | Fix a typo in test program bc_test1.c. check-in: 2c61b7ab user: dan tags: begin-concurrent | |
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2016-05-30
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| 05:45 | Minor tweaks to the bc_test1 test program. check-in: d0d0bab4 user: dan tags: begin-concurrent | |
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2016-05-26
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| 20:52 | Add further instrumentation to the bc_test1.c test app. check-in: 5528de4a user: dan tags: begin-concurrent | |
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2016-05-21
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| 18:50 | Use pthreads mutexes and conditions to synchronize threads in bc_test1. check-in: f33aa76f user: dan tags: begin-concurrent | |
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2016-05-07
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| 18:02 | Add options to bc_test1.c to make it more flexible. check-in: ec6ef5f2 user: dan tags: begin-concurrent | |
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2016-05-06
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| 21:04 | Add test/bc_test1.c, for testing the degree of concurrency provided by this branch under various conditions. check-in: 128c7eae user: dan tags: begin-concurrent | |
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2016-04-29
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| 16:01 | Merge the latest enhancements from trunk. check-in: 91e5c07e user: drh tags: begin-concurrent | |
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2016-04-20
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| 12:16 | Merge all recent enhancements from trunk. check-in: 1f709fbf user: drh tags: begin-concurrent | |
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2016-03-29
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| 10:36 | Merge 3.12.0 changes. check-in: d7381eff user: drh tags: begin-concurrent | |
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2016-03-21
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| 15:54 | Merge all recent changes from trunk. check-in: 8ee7d346 user: drh tags: begin-concurrent | |
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2016-03-16
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| 19:34 | Merge the latest enhancements from trunk. check-in: a7978ab6 user: drh tags: begin-concurrent | |
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2016-02-15
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| 17:44 | Merge version 3.11.0 check-in: c393ddc7 user: drh tags: begin-concurrent | |
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2016-02-05
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| 14:34 | Merge PRAGMA synchronous=EXTRA and OOM performance enhancements from trunk. check-in: 332c8036 user: drh tags: begin-concurrent | |
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2016-02-02
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| 02:53 | Merge recent enhancements from trunk. check-in: 347f6a80 user: drh tags: begin-concurrent | |
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2016-01-20
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| 12:18 | Merge recent enhancements from trunk. check-in: 5520f600 user: drh tags: begin-concurrent | |
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2016-01-14
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| 15:46 | Merge the latest enhancements and fixes from trunk. check-in: fccc5f20 user: dan tags: begin-concurrent | |
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2016-01-06
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| 15:49 | Merge changes for version 3.10.0. check-in: e1d2ffc0 user: drh tags: begin-concurrent | |
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2016-01-01
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| 14:14 | Merge recent trunk enhancements. check-in: 6bea792c user: drh tags: begin-concurrent | |
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2015-12-16
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| 19:55 | Merge recent enhancements from trunk. check-in: cb22efaf user: drh tags: begin-concurrent | |
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2015-12-02
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| 20:53 | Merge recent enhancements from trunk. check-in: 9130661a user: drh tags: begin-concurrent | |
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2015-11-20
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| 13:49 | Merge all the latest enhancements and fixes from trunk. check-in: 41c8b8e3 user: drh tags: begin-concurrent | |
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2015-10-30
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| 17:17 | Merge the sqlite3_db_cacheflush() enhancements and other changes from trunk. check-in: f2cde4cf user: drh tags: begin-concurrent | |
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2015-10-16
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| 20:55 | Merge the 3.9.1 updates from trunk. check-in: bf866e6c user: drh tags: begin-concurrent | |
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2015-10-15
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| 07:44 | Merge in the 3.9.0 changes from trunk. check-in: 5c3a2a6e user: drh tags: begin-concurrent | |
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2015-09-24
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| 15:17 | Merge all recent trunk enhancements and fixes into the begin-concurrent branch. check-in: c63c1e15 user: drh tags: begin-concurrent | |
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2015-09-15
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| 19:16 | Merge enhancements from trunk. check-in: fc4d1de8 user: drh tags: begin-concurrent | |
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2015-09-07
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| 20:22 | Merge parser enhancements and other improvements and bug fixes from trunk. check-in: 9cf3e51b user: drh tags: begin-concurrent | |
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2015-09-04
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| 17:22 | Merge the latest trunk changes, and especially the fix for allowing strings as identifiers in CREATE INDEX statements. check-in: a9b84885 user: drh tags: begin-concurrent | |
| 16:39 | Remove the EXCLUSIVE and CONCURRENT tokens from the tokenizer. Let the BEGIN statement be followed by an ID, but throw a syntax error if the ID is anything other than EXCLUSIVE or CONCURRENT. check-in: c0bf92ec user: drh tags: begin-concurrent | |
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2015-09-03
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| 20:52 | Merge performance enhancements from trunk. This branch now runs (slightly) faster than the 3.8.11.1 release, though still slightly slower than trunk. check-in: c490bfb1 user: drh tags: begin-concurrent | |
| 15:17 | Changes from ENABLE_CONCURRENT (default off) to OMIT_CONCURRENT (default on). This is not a clear-cut decision and might be changed back. check-in: f8ae9bfd user: drh tags: begin-concurrent | |
| 14:04 | Merge trunk optimizations. check-in: 71e7299e user: drh tags: begin-concurrent | |
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2015-09-01
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| 18:01 | Merge the latest trunk enhancements. check-in: 3dea0474 user: drh tags: begin-concurrent | |
| 17:48 | Fixes so that it builds without warnings both with and without SQLITE_ENABLE_CONCURRENT. check-in: 5ed2a445 user: drh tags: begin-concurrent | |
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2015-08-28
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| 09:27 | Merge latest trunk changes with this branch. check-in: 57bc0194 user: dan tags: begin-concurrent | |
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2015-08-27
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| 19:57 | Add header comments for new methods in pager.c. check-in: 437c7e21 user: dan tags: begin-concurrent | |
| 19:22 | Add test cases for concurrent transactions and long-lived SELECT statements. check-in: fd4798cb user: dan tags: begin-concurrent | |
| 17:42 | Fix a problem whereby concurrent transactions would not consider pages read by the transaction before the first write statement. check-in: fc17f731 user: dan tags: begin-concurrent | |
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2015-08-26
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| 18:54 | Fix an assert() in pager.c that could fail in a concurrent transaction. check-in: 69394dda user: dan tags: begin-concurrent | |
| 18:02 | Fix a problem allowing some conflicting transactions to be committed. check-in: a0566382 user: dan tags: begin-concurrent | |
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2015-08-25
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| 19:10 | Add miscellaneous test cases for concurrent transactions. check-in: 779b1d0e user: dan tags: begin-concurrent | |
| 17:16 | If "PRAGMA integrity_check" is run while the database is being written by a CONCURRENT transaction, do not consider unreferenced pages to be an error. They may be part of the free-page list, which is not visible at the b-tree layer when running a CONCURRENT transaction. check-in: f32b57b4 user: dan tags: begin-concurrent | |
| 16:01 | Test that if a corrupt wal-index header is encountered when attempting to commit a concurrent transaction, SQLITE_BUSY_SNAPSHOT is returned to the caller. check-in: c746e0bd user: dan tags: begin-concurrent | |
| 14:37 | Fix a segfault that could occur following an OOM condition in the concurrent transaction code. check-in: 231b5880 user: dan tags: begin-concurrent | |
| 11:16 | Merge latest trunk changes with this branch. check-in: 3e7d6dd6 user: dan tags: begin-concurrent | |
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2015-08-24
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| 22:06 | Remove duplicated line of code. check-in: 47280f2a user: mistachkin tags: begin-concurrent | |
| 19:56 | Change "BEGIN UNLOCKED" to "BEGIN CONCURRENT". check-in: ba1ab858 user: dan tags: begin-concurrent | |
| 19:08 | Fix handling of attempts to modify the database schema, application_id or user_version within an UNLOCKED transaction. check-in: 5b9f2721 user: dan tags: begin-concurrent | |
| 16:00 | Fix compilation without SQLITE_ENABLE_UNLOCKED. Also other code organization issues. check-in: 04113557 user: dan tags: begin-concurrent | |