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100 descendants and 100 ancestors of 307b802e8627c93a51e4c54851a4fab33db5061bb80e3d327ce53b127d6d511b
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
16:34 | Increase coverage provided by permutation "coverage-wal" on this branch. (check-in: f664f940 user: dan tags: begin-concurrent-wal2) | |
2018-12-27
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17:11 | Merge latest wal2 changes with this branch. (check-in: ea96001e user: dan tags: begin-concurrent-wal2) | |
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) | |
17:32 | Merge latest trunk changes into this branch. (check-in: b3a163b4 user: dan tags: begin-concurrent-wal2) | |
17:20 | Merge latest trunk changes into this branch. (check-in: 123cbb33 user: dan tags: begin-concurrent) | |
16:24 | Add the ".integrity_check" command to tserver. (check-in: fa46fa3b user: dan tags: begin-concurrent-wal2) | |
2018-12-17
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18:26 | Add wal2 related tests to this branch. (check-in: 56458220 user: dan tags: begin-concurrent-wal2) | |
15:22 | Merge changes from wal2 branch. (check-in: 85f49f0d user: dan tags: begin-concurrent-wal2) | |
2018-12-15
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20:59 | Merge latest wal2 changes into this branch. (check-in: 06bb80ee user: dan tags: begin-concurrent-wal2) | |
2018-12-10
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16:53 | Merge latest mutexfree-shmlock changes into this branch. (Leaf check-in: 186b376e user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
15:58 | Merge the latest version of mutexfree-shmlock with this branch. (check-in: 6007abfe user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
09:36 | Avoid a mutex in-and-out in unixShmBarrier() on this branch. Use __sync_synchronize() instead. (check-in: 280d1a72 user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
2018-12-07
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20:25 | Add multi-threaded performance test program "tserver" to this branch. Fix bugs in the begin-concurrent/wal2 integration revealed by the same. (check-in: 7bd3b356 user: dan tags: begin-concurrent-wal2) | |
2018-12-06
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20:26 | Add the mutexfree-shmlock experiment to the begin-concurrent-pnu branch. (check-in: 3aead209 user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
03:13 | Merge fixes from trunk. (check-in: f2083ee4 user: drh tags: begin-concurrent-pnu) | |
02:08 | Merge bug fixes from trunk. (check-in: 1e13aaa2 user: drh tags: begin-concurrent) | |
00:08 | Merge ALTER TABLE and sqlite3_normalized_sql() bug fixes from trunk. (check-in: 3793e5d5 user: drh tags: begin-concurrent-pnu) | |
00:05 | Merge ALTER TABLE and sqlite3_normalized_sql() fixes from trunk. (check-in: acf10b3f user: drh tags: begin-concurrent) | |
2018-12-05
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18:25 | Add test cases to wal2concurrent.test. (check-in: ef9e7a87 user: dan tags: begin-concurrent-wal2) | |
17:36 | Fix a test script problem on this branch. (check-in: 692ddc28 user: dan tags: begin-concurrent-wal2) | |
17:20 | Fix a problem causing "PRAGMA journal_mode" to report the wrong journal mode (wal instead of wal2) under some circumstances. (check-in: bf309107 user: dan tags: begin-concurrent-wal2) | |
16:45 | Fixes for snapshots API on this branch. Also ensure that the snapshots API cannot be used with wal2 mode databases (for now anyhow). (check-in: d8c2d55f user: dan tags: begin-concurrent-wal2) | |
13:49 | Merge enhancements from trunk, especially the sqlite3_normalized_sql() enhancement. (check-in: 342c9538 user: drh tags: begin-concurrent-pnu) | |
13:44 | Merge enhancements from trunk, especially the enhanced sqlite3_normalized_sql() interface. (check-in: 47b73f6b user: drh tags: begin-concurrent) | |
2018-12-04
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19:41 | First attempt at making features work together. Only the most minimal testing so far. (check-in: fd707001 user: dan tags: begin-concurrent-wal2) | |
13:51 | Fix a problem with SQLITE_ENABLE_EXPENSIVE_ASSERT builds on this branch. (check-in: ddb4a6fb user: dan tags: begin-concurrent) | |
2018-12-03
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20:49 | Merge the wal2 and begin-concurrent code. Both features work, but not at the same time. (check-in: b7281a1c user: dan tags: begin-concurrent-wal2) | |
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) | |
18:24 | Merge in all changes for release 3.26.0. (check-in: 85fd92c7 user: drh tags: begin-concurrent-pnu) | |
18:15 | Bring up to date with version 3.26.0. (check-in: f0ddb358 user: drh tags: begin-concurrent) | |
2018-11-30
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16:26 | Merge the mutex-free PRNG change into this branch. (check-in: 81e626f4 user: dan tags: begin-concurrent-pnu) | |
2018-11-26
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07:34 | Merge latest begin-concurrent changes into this branch. (check-in: 76608f75 user: dan tags: begin-concurrent-pnu) | |
07:21 | Merge latest trunk changes into this branch. (check-in: 28a615a2 user: dan tags: begin-concurrent) | |
2018-09-28
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21:11 | Merge latest begin-concurrent changes into this branch. (check-in: 6f3dd980 user: dan tags: begin-concurrent-pnu) | |
20:58 | Merge latest trunk into this branch. (check-in: 86750c92 user: dan tags: begin-concurrent) | |
2018-07-12
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19:39 | Merge latest begin-concurrent changes with this branch. (check-in: d33527d2 user: dan tags: begin-concurrent-pnu) | |
19:28 | Merge latest trunk changes into this branch. (check-in: 6a00a34e user: dan tags: begin-concurrent) | |
2018-07-10
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15:55 | Experimental planner change to avoid a skip-scan if a regular index scan on the same index columns can be done instead. (Leaf check-in: 350f29ea user: dan tags: exp-begin-concurrent-pnu) | |
15:48 | Merge begin-concurrent changes into this branch. (check-in: af17432e user: dan tags: begin-concurrent-pnu) | |
15:45 | Merge latest trunk changes into this branch. (check-in: e9a3e864 user: dan tags: begin-concurrent) | |
2018-06-06
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17:12 | Merge the 3.24.0 changes plus a few subsequent enhancements. (check-in: be7004a9 user: drh tags: begin-concurrent-pnu) | |
17:03 | Merge changes from trunk, including all the 3.24.0 changes plus some later enhancements. (check-in: d7299bfe user: drh tags: begin-concurrent) | |
2018-05-15
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11:55 | Merge latest trunk changes into this branch. (check-in: 72f39efa user: dan tags: begin-concurrent-pnu) | |
11:45 | Merge latest trunk changes with this branch. (check-in: ae86cf60 user: dan tags: begin-concurrent) | |
11:33 | Instead of just the flags byte, include the first 8 bytes of the relevant page in an on-commit conflict log message. (check-in: 52e443eb user: dan tags: begin-concurrent-pnu) | |
11:28 | Instead of just the flags byte, include the first 8 bytes of the relevant page in an on-commit conflict log message. (check-in: e7dc03e7 user: dan tags: begin-concurrent) | |
09:03 | Include the value of the "flags" byte of the relevant page in the log message emitted when a BEGIN CONCURRENT commit conflict is detected. (check-in: de19abb9 user: dan tags: begin-concurrent-pnu) | |
08:51 | Include the value of the "flags" byte of the relevant page in the log message emitted when a BEGIN CONCURRENT commit conflict is detected. (check-in: fbfa5471 user: dan tags: begin-concurrent) | |
2018-04-26
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18:01 | Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: 83a4c9f0 user: dan tags: begin-concurrent-pnu) | |
17:54 | Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: d8ae7ba0 user: dan tags: begin-concurrent) | |
2018-04-24
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19:22 | Update this branch with latest changes from trunk. (check-in: 2d8d13e4 user: dan tags: begin-concurrent-pnu) | |
19:21 | Merge latest trunk changes into this branch. (check-in: b27bd799 user: dan tags: begin-concurrent) | |
2018-04-23
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19:30 | Disable the OR optimization based on expressions in the ON clause of a LEFT JOIN. This is a temporary measure until we can devise a better fix. (Closed-Leaf check-in: 4df5ea93 user: drh tags: begin-concurrent-pnu-tempfix) | |
2018-03-20
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14:00 | Merge all recent trunk enchancements, and especially the autoincrement write reduction fix. (check-in: 25790049 user: drh tags: begin-concurrent-pnu) | |
13:54 | Remove debugging puts from concurrrent3.test. (check-in: 13b49756 user: drh tags: begin-concurrent) | |
13:52 | Merge all recent enhancements from trunk. (check-in: b0c2f760 user: drh tags: begin-concurrent) | |
2018-03-02
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18:26 | Merge latest changes from begin-concurrent into this branch. (check-in: 8ade94ba user: dan tags: begin-concurrent-pnu) | |
17:59 | Update this branch with recent checkpoint related changes from trunk. (check-in: fb6b7938 user: dan tags: begin-concurrent) | |
17:40 | Merge latest trunk changes into this branch. (check-in: 36801eff user: dan tags: begin-concurrent) | |
2018-02-20
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21:00 | Add extra code to log details when corruption is detected in the pointer-map structure maintained by the b-tree layer in begin-concurrent transactions. (check-in: 57023371 user: dan tags: begin-concurrent-pnu) | |
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) | |
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) | |
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) | |
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) | |
2017-12-11
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14:02 | Abort on an invalid paramater to sqlite3BitvecSet(). (check-in: 163c8709 user: drh tags: begin-concurrent) | |
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) | |
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) | |
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) | |
00:24 | Update the configure script so that it looks for tclsh8.7 ahead of tclsh8.6. (check-in: 0a12915b user: drh tags: trunk) | |
2017-09-21
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20:43 | In the Windows VFS, when trying to open a database file read/write, if it fails check to see if the file exists and is read-only and immediately fall back to a read-only open attempt, rather than running the AV retry loop. (check-in: 5d03c738 user: drh tags: trunk) | |
20:03 | In the Windows VFS, do not emit an SQLITE_CANTOPEN error log message when falling back from SQLITE_OPEN_READWRITE to SQLITE_OPEN_READONLY. Wait until the open fails completely. (check-in: fa3f5bcc user: drh tags: trunk) | |
19:08 | Fix harmless UB in the ICU extension. (check-in: 68e9a840 user: drh tags: trunk) | |
13:11 | Fix a potential use of an uninitialized pointer in RTree following an OOM error. (check-in: fd4ec0cd user: drh tags: trunk) | |
10:24 | Fix a bug in tool/mksourceid.c: The mksourceid.c program was incorrectly including the "# Remove this line" line of the Fossil-generated "manifest" file in the SHA3 hash. That means that all SQLITE_SOURCE_IDs for trunk versions going back to check-in [30966d56] (2017-08-22) are incorrect. (check-in: 65765222 user: drh tags: trunk) | |
01:04 | Revert one performance improvement changes from check-in [3b3e32d4cd07] as it was causing a reference to an uninitialized value. (check-in: f8b1c64d user: drh tags: trunk) | |
00:49 | Fix the rendering of the P4_INTARRAY argument to the OP_IntegrityCk opcode in the output of EXPLAIN. (check-in: adc12c83 user: drh tags: trunk) | |
2017-09-20
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18:47 | Size and performance optimization on sqlite3VdbeMemGrow(). (check-in: 4b3f7eac user: drh tags: trunk) | |
18:07 | The BLOB returned by sqlite3VdbeMemFromBtree() does not need to be zero-terminated. (check-in: e0af9a90 user: drh tags: trunk) | |
17:49 | Small size and performance optimization in the bytecode engine. (check-in: 3b3e32d4 user: drh tags: trunk) | |
10:47 | Improved resolution of large integer values in "CAST(x AS NUMERIC)". (check-in: 7f2bd4ff user: drh tags: trunk) | |
09:09 | Updates to the "lemon.html" document received from Andy Goth. (check-in: 5b2002f3 user: drh tags: trunk) | |
2017-09-18
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18:17 | Add the sqlite3_mmap_warm() function as an extension in the ext/misc/mmapwarm.c source file. (check-in: 1b2de414 user: drh tags: trunk) | |
18:08 | Fix a typo in the MSVC makefile. (Closed-Leaf check-in: 3235835b user: drh tags: mmap-warm) | |
16:28 | Add extension "mmapwarm.c". Provides function sqlite3_mmap_warm(), used to "warm up" the memory mapping used by SQLite in mmap mode to access db file content. (check-in: d4a30b91 user: dan tags: mmap-warm) | |
13:16 | Minor simplification of error message generation during compound query code generation. (check-in: a9447193 user: drh tags: trunk) | |
09:40 | The out-of-bounds read on recovery fix of check-in [378afa16381a222a] caused problems for some corner-case error conditions. This alternative fix appears to work better. (check-in: 74f399d8 user: drh tags: trunk) | |
00:18 | Fix the CSV virtual table extension so that it works when the default character is unsigned. (check-in: 42f07775 user: drh tags: trunk) | |
2017-09-17
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19:45 | Do not make the assumption (as check-in [4da49a95c0f07] incorrectly did) that the ExprList returned by sqlite3ExprListDup() would never be passed into sqlite3ExprListAppend(). Include a new test case that shows this sometimes does happen. (check-in: 29227d00 user: drh tags: trunk) | |
2017-09-16
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20:58 | Simplify the sqlite3VdbeGet() routine. Smaller, faster, and easier to maintain. (check-in: 5dbb255a user: drh tags: trunk) | |
2017-09-15
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17:40 | Remove an unnecessary parameter from selectInnerLoop(). (check-in: dd95887f user: drh tags: trunk) | |
15:38 | Improved the header-comment documentation on sqlite3ExprCodeExprList(). No changes to code. (check-in: 5dc3ecb5 user: drh tags: trunk) | |
15:17 | Optimization to the ExprList object to make it slightly smaller and faster. (check-in: 4da49a95 user: drh tags: trunk) | |
14:36 | Fix a harmless comment typo. No changes to code. (check-in: f7f0bf1d user: drh tags: trunk) | |
2017-09-14
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21:12 | Add another test case for the problem fixed by the previous commit. (check-in: 1a7e0b61 user: dan tags: trunk) | |
20:41 | Avoid an out-of-bounds read that can be caused by a specially constructed journal file. (check-in: cf5bf42c user: dan tags: trunk) | |
02:36 | Avoid an out-of-bounds read on a recovery attempt using a carefully crafted database and rollback journal with mismatched page sizes. The test case for this is in TH3. (check-in: 378afa16 user: drh tags: trunk) | |
2017-09-13
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20:20 | Test case update due to PRAGMA integrity_check enhancements in [8525c30c]. No changes to code. (check-in: 43c6023b user: drh tags: trunk) | |
12:55 | Disable FTS3 matchinfo() tests that assume a littleEndian platform when running on bigEndian. (check-in: 87ccdf9c user: drh tags: trunk) | |
00:33 | Improvements to PRAGMA integrity_check for better detection of malformed records. Integrity_check now avoids returning SQLITE_CORRUPT on a corrupt record. Also includes microoptimizations that I stumbled over while working on integrity_check. (check-in: 8525c30c user: drh tags: trunk) | |
00:13 | PRAGMA integrity_check returns SQLITE_OK even if it encounters corruption while scanning indexes. (Closed-Leaf check-in: 81f62e99 user: drh tags: improved-integrity-check) | |
00:01 | Fix test script comment. No changes to code. (check-in: a5a19492 user: mistachkin tags: trunk) | |
2017-09-12
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23:58 | Remove use of the rand_s() function (added by [139081bef9f63c3e]) as it appears to cause issues with some third-party DLLs. (check-in: 3a2793aa user: mistachkin tags: trunk) | |
15:05 | Fix an error in [b22cdd67] that can cause a negative infinity to be (rarely) reported as a positive infinity. (check-in: 9780b23c user: drh tags: trunk) | |
13:27 | Changes to (hopefully) get the build working with recent Intel compilers. (check-in: b22cdd67 user: drh tags: trunk) | |
00:24 | Make sure all connections are closed in the pragma.test script. Test change only - no changes to code. (check-in: d7b7f038 user: drh tags: trunk) | |
2017-09-11
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23:46 | New test case for ticket [b899b6042f97f52d]. (check-in: 9d91ee5e user: drh tags: trunk) | |
20:54 | Add support for new operators in virtual tables: !=, IS, IS NOT, IS NULL, and NOTNULL. (check-in: 3b7dbe9d user: drh tags: trunk) | |
19:47 | Refactor names of constants and functions associated with the auxiliary operators for xBestIndex. (Closed-Leaf check-in: 0fb992af user: drh tags: vtab-extra-ops) | |
18:37 | Minor adjustments to indentation and spacing for clarity. No changes to code. (check-in: d3153abd user: drh tags: vtab-extra-ops) | |
08:53 | Add tests to check that affinities work with != operators on virtual table column values. No changes to code. (check-in: 8d24e080 user: dan tags: vtab-extra-ops) | |
2017-09-10
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01:06 | Simplifications to the PRAGMA integrity_check code generator. (check-in: 99b9140c user: drh tags: improved-integrity-check) | |
2017-09-09
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22:46 | Simplification and performance improvement to sqlite3_reset(). (check-in: b6425d01 user: drh tags: improved-integrity-check) | |
20:38 | Improved detection of malformed records by PRAGMA integrity_check. (check-in: 8fa923ca user: drh tags: improved-integrity-check) | |
19:41 | Enhance the vtab interface to handle IS, !=, IS NOT, IS NULL and IS NOT NULL constraints. (check-in: 34c8e952 user: dan tags: vtab-extra-ops) | |
00:51 | Fix harmless compiler warnings seen with MSVC. (check-in: faa22e29 user: mistachkin tags: trunk) | |
2017-09-08
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17:48 | Have the header comment for sqlite3Checkpoint() mention TRUNCATE along with the other three checkpoint types. No changes to code. (check-in: e1e3ca7e user: dan tags: trunk) | |
2017-09-07
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09:56 | Prevent a possible crash when trying to recover using a carefully corrupted \ and truncated rollback journal. (Test case in TH3) (check-in: 02828d71 user: drh tags: trunk) | |
2017-09-05
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20:16 | Update "PRAGMA integrity_check" to detect inconsistencies between a single record's header and body. (check-in: 9e393a0e user: dan tags: trunk) | |
17:23 | Fix a comment describing the xRowid method of the "series" virtual table. No code changes. (check-in: 868cd196 user: dan tags: trunk) | |
16:24 | Add experimental API sqlite3rbu_temp_size_limit(). For limiting the amount of temporary disk space RBU uses. (check-in: 7fdd6298 user: dan tags: trunk) | |
2017-09-04
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19:31 | Use the SQLITE_CORRUPT_BKPT return code in a couple more places. (check-in: 72d22c22 user: mistachkin tags: trunk) | |
18:44 | Add the 'mksourceid' executable to the clean target for MSVC. (check-in: 77854694 user: mistachkin tags: trunk) | |
00:33 | Proposed fix for ticket [b899b6042f97f5] (check-in: c7f9f47b user: drh tags: trunk) | |
00:19 | Fix recent test cases in test/indexepxr2.test so that they work even without SQLITE_ENABLE_STAT4 and SQLITE_ENABLE_JSON1. (check-in: 03f3cc03 user: drh tags: trunk) | |
2017-09-01
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14:50 | Add the new sqlite3PagerUnrefPageOne() pager method to deal with the special case of unreferencing page1. (check-in: b2e2100c user: drh tags: trunk) | |
12:57 | Remove an obsolete optimization in pcache that due to more recent changes was recently making the code a little slower. (check-in: c4e7e175 user: drh tags: trunk) | |
12:18 | Small size and performance improvement in pcacheManageDirtyList() by not zeroing the PgHdr.pDirtyNext and PgHdr.pDirtyPrev pointers for PgHdr objects that are not on the dirty list. (check-in: 919863b1 user: drh tags: trunk) | |
2017-08-31
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21:11 | Clarify the documentation about "protected" versus "unprotected" sqlite3_value objects. No changes to code. (check-in: 4094a341 user: drh tags: trunk) | |
2017-08-30
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13:21 | Remove unnecessary "__declspec(dllexport)" qualifiers from generated file shell.c. (check-in: bcc20be5 user: dan tags: trunk) | |
04:44 | Small performance optimization in pcache1. (check-in: ffd437da user: drh tags: trunk) | |
2017-08-29
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20:21 | Faster memory allocation from lookaside by not trying to keep track of the number of outstanding allocations, and rather computing that value only when requested. (check-in: a06263f1 user: drh tags: trunk) | |
2017-08-28
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17:19 | Merge recent enhancements from trunk. (check-in: d53108e7 user: drh tags: begin-concurrent) | |
17:00 | Add the --enable-update-limit option to the ./configure script. (check-in: 64a8ae68 user: drh tags: trunk) | |
16:11 | Avoid unnecessary mutexes in the pcache1 implementation in the common case where no auxiliary page cache memory is configured. (check-in: 1ba051e3 user: drh tags: trunk) | |
15:51 | 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: 54b00024 user: drh tags: trunk) | |
14:33 | Backport changes to shell.c into shell.c.in. (check-in: 2348045f user: drh tags: trunk) | |
11:12 | Fix the ".dump", ".schema", and ".fullschema" commands of the command-line shell so that they work even if PRAGMA empty_result_callbacks is enabled. Fix for ticket [02f0f4c54f281]. (check-in: cf0d3715 user: drh tags: trunk) | |
2017-08-25
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19:51 | Fix a few over-length source code lines. No functional changes. (check-in: 1783c54c user: drh tags: trunk) | |
15:43 | Size and performance optimization for sqlite3Init(). (check-in: 776d9128 user: drh tags: trunk) | |
13:34 | Small performance optimization in sqlite3WhereBegin(). (check-in: 39f708d1 user: drh tags: trunk) | |
13:02 | Convert a branch made unreachable by [59560d07] into an assert(). (check-in: 2738b8db user: drh tags: trunk) | |
11:44 | Improve the internal mechanism used to keep track of what kind of syncing to do for WAL transaction commits and checkpoint operations. Use the checkpoint-style of syncing to sync the header of a new or restarted WAL file. (check-in: e8d23afe user: drh tags: trunk) | |
09:17 | Avoid returning duplicate rows in experimental pragmas "pragma_list", "module_list" and "function_list". (check-in: b79cc8dc user: dan tags: trunk) | |
01:14 | Update the mechanism used to keep track of what kind of syncing to do for WAL transaction commits and checkpoint operations. Use the checkpoint-style of syncing to sync the header of a new or restarted WAL file. (Closed-Leaf check-in: bf65dae8 user: drh tags: wal-sync-refactor) | |
2017-08-24
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20:54 | Fix an incorrect hyperlink in a comment. (check-in: 25292b9a user: drh tags: trunk) | |
15:43 | Fixes to documentation about SQLITE_OPEN_URI. (check-in: 7ec72314 user: drh tags: trunk) | |
13:55 | Make sure the sqlite3_result_pointer() interface does not leave a VM register in an inconsistent state. Fix for ticket [7486aa54b968e9b5]. Test cases are in TH3. (check-in: d2f9230c user: drh tags: trunk) | |
10:10 | Test BEGIN CONCURRENT transactions that consist entirely of read-only statements. (check-in: c3fe1f4b user: dan tags: begin-concurrent) | |
2017-08-23
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23:09 | Performance optimization to pageFindSlot() in the b-tree layer. (check-in: 59560d07 user: drh tags: trunk) | |
20:36 | Size and performance optimization to dropCell() and freeSpace(). (check-in: bc1ec123 user: drh tags: trunk) | |
14:45 | Smaller and faster implementation of the fillInCell() routine. (check-in: 77074990 user: drh tags: trunk) | |
2017-08-22
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21:23 | Update documentation to make it clear that SQLITE_SOURCE_ID and sqlite3_sourceid() might changes if the source code is edited. (check-in: e69c0c87 user: drh tags: trunk) | |
21:07 | Less dramatic changes to the source-id following an edit. Modify the way that the amalgamation is constructed to give it the opportunity to detect changes and modify the source-id. (check-in: 564c7340 user: drh tags: trunk) | |
19:54 | Modify the SQLITE_SOURCE_ID if the source code has changed in any way since the previous check-in. (check-in: 515d6a83 user: drh tags: trunk) | |
19:49 | Trying again to get out-of-tree builds to work correctly. (Closed-Leaf check-in: a1b3337e user: drh tags: mksourceid) | |
19:43 | Attempting to fix the source-id generator so that it works for out-of-tree builds. (check-in: 5a037ac2 user: drh tags: mksourceid) | |
19:19 | Add the "mksourceid" program to the build process. That program changes the SQLITE_SOURCE_ID if the source tree has been modified in any way. (check-in: d4c05e04 user: drh tags: mksourceid) | |
15:21 | Fix error tests in seldom-used compile-time branches of the unix backend. (check-in: 885c2b44 user: drh tags: trunk) | |
2017-08-21
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02:20 | Remove an unnecessary conditional. (check-in: 56d19f9f user: drh tags: trunk) | |
02:05 | Minor optimization to sqlite3VdbeMemSetStr(). (check-in: 6538ef7b user: drh tags: trunk) | |
2017-08-19
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20:38 | Space and size optimization to the printf implementation. (check-in: d01d2cff user: drh tags: trunk) | |
2017-08-18
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22:30 | Another size and performance optimization to readDbPage(). This time we eliminate some unnecessary local variables. (check-in: 745bc8de user: drh tags: trunk) | |
21:14 | Size and performance optimization the readDbPage() routine in the pager. (check-in: ca9e1875 user: drh tags: trunk) | |
16:09 | For the unix VFS, avoid an unnecessary stat() system call prior to opening any file in the common case where there are no unused file descriptors. (check-in: 3075cfa0 user: drh tags: trunk) | |
14:34 | Combine the OP_CreateTable and OP_CreateIndex opcodes of the bytecode engine into a single OP_CreateBtree opcode. This simplifies the implementation and makes the bytecode programs clearer. (check-in: eb1202b5 user: drh tags: trunk) | |
08:29 | Only use indexes on expressions to optimize ORDER BY and GROUP BY if the collation sequence matches. Possible fix for [e20dd54a]. (check-in: 37e19008 user: dan tags: trunk) | |
2017-08-17
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20:53 | Use the __builtin_clzll() function of gcc to improve the performance and reduce the size of the sqlite3LogEst() routine. (check-in: a42a438c user: drh tags: trunk) | |
19:23 | Small optimization in the Expr tree walker. (check-in: 264a5e1b user: drh tags: trunk) | |