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100 descendants and 100 ancestors of 72f39efa9b1b97a54fe35d005b48f7e8b57d6285ba42f36487f796e09c710958

2021-03-12
17:18
Merge the 3.35.0 release into the begin-concurrent-pnu-wal2 branch. (check-in: 939b9e75 user: drh tags: begin-concurrent-pnu-wal2)
16:50
Merge the 3.35.0 release into the begin-concurrent-report branch. (check-in: 27f8f56b user: drh tags: begin-concurrent-report)
16:24
Merge the 3.35.0 release into the begin-concurrent-pnu branch. (check-in: a0a9dd52 user: drh tags: begin-concurrent-pnu)
2021-03-11
20:07
Merge latest wal2 changes into this branch. (check-in: 88c3c173 user: dan tags: begin-concurrent-pnu-wal2)
19:26
Merge latest changes from begin-concurrent-pnu into this branch. (check-in: 6994a2d8 user: dan tags: begin-concurrent-report)
19:08
Merge latest trunk changes with this branch. (check-in: eb310136 user: dan tags: begin-concurrent-pnu)
2021-03-03
19:41
Merge in recent enhancements. (check-in: b0fc8ca1 user: drh tags: begin-concurrent-pnu-wal2)
19:25
Merge recent trunk enhancemenets into the begin-concurrent-pnu branch. (check-in: 59d3ec29 user: drh tags: begin-concurrent-pnu)
2020-12-14
16:50
Merge the latest trunk enhancements into the begin-concurrent-pnu branch. (check-in: daf04650 user: drh tags: begin-concurrent-pnu)
2020-11-26
18:41
Merge latest changes from wal2 branch. (check-in: b451bb72 user: dan tags: begin-concurrent-pnu-wal2)
17:54
Merge latest changes from begin-concurrent-pnu into this branch. (check-in: d2de81a2 user: dan tags: begin-concurrent-report)
17:36
Merge latest changes from trunk into this branch. (check-in: a42e6f34 user: dan tags: begin-concurrent-pnu)
2020-08-31
20:37
Update this branch with the "PRAGMA noop_update" fix from begin-concurrent-report. (Leaf check-in: 1d984722 user: dan tags: begin-concurrent-unixshmlock-opt)
20:29
Update this branch with the "PRAGMA noop_update" fix from begin-concurrent-pnu. (check-in: 3c0423f0 user: dan tags: begin-concurrent-report)
20:27
Restore the "PRAGMA noop_update" feature that was broken by [2b3241cf67c8eea7]. (check-in: 5fa4cbcb user: dan tags: begin-concurrent-pnu)
2020-08-29
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)
2020-08-11
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)
2020-08-10
21:30
Merge recent trunk fixes into the begin-concurrent-pnu branch. (check-in: 2ae78c99 user: drh tags: begin-concurrent-pnu)
2020-07-31
17:08
Merge latest wal2 changes into this branch. (check-in: ebd39665 user: dan tags: begin-concurrent-pnu-wal2)
2020-07-30
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)
2020-07-17
11:07
Bring this branch up to date with begin-concurrent-pnu. (check-in: 12a909fb user: dan tags: begin-concurrent-report)
2020-07-16
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)
2020-05-25
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)
2020-05-22
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)
2020-05-18
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)
2020-04-09
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)
2020-03-13
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)
2020-03-12
19:37
Add link from begin_concurrent_report.md back to branch timeline. (check-in: 61869f8b user: dan tags: begin-concurrent-report)
2020-03-11
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)
2020-03-10
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)
2020-03-09
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)
2020-03-07
16:51
Fix reporting cases related to UPDATE. And of WITHOUT ROWID tables. (check-in: d28d1739 user: dan tags: begin-concurrent-report)
2020-03-06
20:51
Enhancement to log logical writes as well as reads. (check-in: 1c1f180e user: dan tags: begin-concurrent-report)
2020-03-05
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)
2020-03-04
19:17
Fix cases to do with index scans. (check-in: 6ec5a899 user: dan tags: begin-concurrent-report)
2020-03-03
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)
2020-03-02
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)
2020-02-04
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)
2020-01-22
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)
2020-01-21
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)
2020-01-15
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)
2019-10-04
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)
2019-09-30
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)
2019-09-16
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)
2019-07-10
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)
2019-07-08
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)
2019-05-14
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)
2019-04-15
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)
2019-03-26
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)
2019-03-08
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
15:26
Merge documentation changes from branch begin-concurrent-wal2 into this branch. (check-in: cf8a0c71 user: dan tags: begin-concurrent-pnu-wal2)
15:00
Merge latest begin-concurrent-wal2 changes (documentation only). (check-in: d0ab56a3 user: dan tags: begin-concurrent-pnu-wal2)
2019-01-04
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
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)
2018-12-18
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)
2018-12-10
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)
2018-12-06
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)
00:08
Merge ALTER TABLE and sqlite3_normalized_sql() bug fixes from trunk. (check-in: 3793e5d5 user: drh tags: begin-concurrent-pnu)
2018-12-05
13:49
Merge enhancements from trunk, especially the sqlite3_normalized_sql() enhancement. (check-in: 342c9538 user: drh tags: begin-concurrent-pnu)
2018-12-03
18:24
Merge in all changes for release 3.26.0. (check-in: 85fd92c7 user: drh tags: begin-concurrent-pnu)
2018-11-30
16:26
Merge the mutex-free PRNG change into this branch. (check-in: 81e626f4 user: dan tags: begin-concurrent-pnu)
2018-11-26
07:34
Merge latest begin-concurrent changes into this branch. (check-in: 76608f75 user: dan tags: begin-concurrent-pnu)
2018-09-28
21:11
Merge latest begin-concurrent changes into this branch. (check-in: 6f3dd980 user: dan tags: begin-concurrent-pnu)
2018-07-12
19:39
Merge latest begin-concurrent changes with this branch. (check-in: d33527d2 user: dan tags: begin-concurrent-pnu)
2018-07-10
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)
2018-06-06
17:12
Merge the 3.24.0 changes plus a few subsequent enhancements. (check-in: be7004a9 user: drh tags: begin-concurrent-pnu)
2018-05-15
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)
09:09
Fix a test case problem in wherelimit.test. (check-in: 3012df8b user: dan tags: trunk)
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)
2018-05-14
22:46
Make more aggressive use of automatic indexes when processing materalized views and subqueries. (check-in: 172f5bd2 user: drh tags: trunk)
15:26
Convert the schema creation logic in the rtree extension to use the new sqlite3_str interface. (check-in: fd8b8c41 user: drh tags: trunk)
12:23
Fix typo in the shell.c source file. (check-in: 389dc0a9 user: mistachkin tags: trunk)
00:41
Export the deduceDatabaseType() function the shell.c source file. (check-in: d0f35739 user: drh tags: trunk)
00:23
Add the --append option to the ".backup" command in the CLI. (check-in: 0dfdbdee user: drh tags: trunk)
2018-05-12
23:56
In the CLI, allow comment lines that begin with '#', but only in a context where a dot-command is allowed. In other words, '#' at the beginning of a line in the middle of an SQL statement is just part of the SQL. (check-in: 4ee136d6 user: drh tags: trunk)
2018-05-11
19:11
In the CLI, return non-zero if there are errors on the command-line. (check-in: 13e7300a user: drh tags: trunk)
15:10
Fix a typo in the help message from the ".sha3sum" command in the CLI. (check-in: dba87a20 user: drh tags: trunk)
15:10
Make sure the open_db() routine in the CLI does not invoke access() with a NULL filename. (check-in: 20a8c611 user: drh tags: trunk)
14:02
Fix a typo in the help message from the ".sha3sum" command in the CLI. (check-in: e76f676c user: drh tags: geojson)
14:00
Make sure the open_db() routine in the CLI does not invoke access() with a NULL filename. (check-in: 2b8fd3b4 user: drh tags: geojson)
2018-05-09
16:32
Add a test case to check that the fts5 unicode64 tokenizer is dealing with codepoints greater than 65535 correctly. (check-in: 9f7a6ae8 user: dan tags: trunk)
15:17
Add 14 new interfaces to the loadable extension mechanism. (check-in: 0e809cdc user: drh tags: trunk)
14:29
Fix minor problems with the sqlite3_str interface. (check-in: 43ea8a68 user: drh tags: trunk)
13:46
Make the internal dynamic string interface available to extensions using the new sqlite3_str object and its associated methods. This is mostly just a renaming of internal objects and methods to use external names, through there are a few small wrapper functions. (check-in: 87f261f0 user: drh tags: trunk)
10:11
Fix a typo in a comment used for documentation. No code changes. (check-in: b866693e user: drh tags: trunk)
2018-05-08
23:17
Correctly format the STAT1 and STAT4 content in the output from the ".fullschema" command in the CLI. Fix for ticket [e63a34a0045832dc850367552]. (check-in: 0c3f128f user: drh tags: trunk)
13:03
Fix a harmless compiler warning in fuzzcheck. Add new OSSFuzz test cases to the test case library. (check-in: d2619746 user: drh tags: trunk)
12:49
Fuzz test cases for UPSERT. (check-in: fd11fbd2 user: drh tags: trunk)
2018-05-07
18:41
Activate the cell-overwrite optimization for index b-trees. (check-in: a68697d1 user: drh tags: trunk)
17:27
Improved comments on the cell-overwrite optimization code. (check-in: a4fe966d user: drh tags: trunk)
11:48
On an UPDATE, try to overwrite an existing btree cell with the modified content, if the old and new cell are the same size. Use memcmp() first to avoid dirtying pages that are unchanged. (check-in: 5887d8be user: drh tags: trunk)
11:37
Fix harmless compiler warnings associated with the new EXPLAIN QUERY PLAN logic. (check-in: 374d8e26 user: drh tags: trunk)
11:29
Fix harmless compiler warnings in the cell-overwrite logic. (Closed-Leaf check-in: 3e11dc31 user: drh tags: cell-overwrite-prototype)
02:50
Backout change [05fee1a21ea398f1e4d6f1cf3] because it does not take into account the LD_LIBRARY_PATH environment variable used by dl_open(). (check-in: b348d119 user: drh tags: trunk)
2018-05-05
16:50
In an ORDER BY LIMIT, make sure the ORDER BY expression evaluator does not try to reuse values from the result set if the result set has not yet be computed. This fixes a bug in the recent deferred-row loading optimization, check-in [c381f0ea57002a264fd958b28e]. OSSFuzz discovered the problem. (check-in: 5d61e75f user: drh tags: trunk)
01:23
Fix a slightly incorrect corruption detection branch in the btree logic. (check-in: 9191ff67 user: drh tags: trunk)
2018-05-04
19:18
Merge enhancements from trunk. (check-in: 9650f71b user: drh tags: cell-overwrite-prototype)
18:32
Fix requirements marks. No code changes. (check-in: 7fdad122 user: drh tags: trunk)
04:49
For the amalgamation-tarball, enable FTS5 and JSON1 by default and provide a new --enable-debug option that actives debugging facilities. (check-in: 03edecaf user: drh tags: trunk)
00:39
Make a separate limb in the EXPLAIN QUERY PLAN output for the various lines associated with the OR-optimization. (check-in: 75ac7b4e user: drh tags: trunk)
2018-05-03
23:20
In ORDER BY LIMIT queries, try to evaluate the ORDER BY terms first, and it it becomes clear that the row will not come in under the LIMIT, then skip evaluation of the other columns. (check-in: c381f0ea user: drh tags: trunk)
22:52
Fix a branch that has become unreachable due to recent enhancements. (check-in: 81ab5e0d user: drh tags: trunk)
21:51
Improved security for VACUUM. This check-in combines the fixes of [ab0d99d0b5ede] and [27754b74ddf646] in a way that is less likely to to be broken by future changes. (check-in: 260fc696 user: drh tags: trunk)
19:56
Overhaul of EXPLAIN QUERY PLAN. The output is now in the form of a tree. More details of the query plan are shown, and what is shown is truer to what actually happens. (check-in: ff01bbda user: drh tags: trunk)
19:47
Optimizations to the new EQP framework. (Closed-Leaf check-in: 956fef36 user: drh tags: rework-EQP)
16:56
Fix various error handling conditions on the cell overwrite optimization. Fix a test case so that it works with the new optimization. (check-in: f89b54f4 user: drh tags: cell-overwrite-prototype)
14:07
The BtCursor.info fields are only valid if info.nSize!=0. (check-in: 54c537ee user: drh tags: cell-overwrite-prototype)
13:56
Add more corruption checking to the cell overwrite logic. (check-in: 58d14afe user: drh tags: cell-overwrite-prototype)
12:57
Bug fixes in the overwrite optimization. (check-in: 0cb6cd2a user: drh tags: cell-overwrite-prototype)
03:59
The sqlite3BtreeInsert() routine tries to overwrite an existing cell with modified content if the new content is the same size. Pages are only dirtied if they change. This prototype works some, but still has issues. (check-in: 489451b3 user: drh tags: cell-overwrite-prototype)
01:37
Enhance EXPLAIN QUERY PLAN to report the generation of constant rows using VALUES or just a SELECT without FROM. (check-in: c75eee69 user: drh tags: rework-EQP)
2018-05-02
19:42
More test case updates. Tests are all running now. (check-in: dab5e529 user: drh tags: rework-EQP)
18:00
Fix test cases so that they work with the new EXPLAIN QUERY PLAN output format. Only some of the cases have been fixed. This is an incremental check-in. (check-in: 5f0e803e user: drh tags: rework-EQP)
16:13
Improved EQP output for recursive CTEs and multi-value VALUES clauses. (check-in: f2f52554 user: drh tags: rework-EQP)
15:00
Prevent VACUUM from running any commands in sqlite_master.sql other than CREATE statements. That is all that should be there anyhow. This fixes a problem discovered by OSSFuzz. Test cases in TH3. (check-in: ab0d99d0 user: drh tags: trunk)
14:24
Fix a dangling-else problem that was causing recursive CTEs to malfunction. Begin fixing test cases to work with the new EQP output. (check-in: 82ca44b8 user: drh tags: rework-EQP)
08:12
Fix a problem in the xBestIndex method of the closure extension causing it to allocate non-contiguous argvIndex values in some cases (an "xBestIndex malfunction" error). (check-in: 0c671507 user: dan tags: trunk)
03:01
Add sqlite3_win32_set_directory8() and sqlite3_win32_set_directory16() functions. (check-in: 22089ea2 user: mistachkin tags: trunk)
02:22
Improvements to the EQP display for compound select statements. (check-in: 699a77e4 user: drh tags: rework-EQP)
00:33
Begin reengineering the EXPLAIN QUERY PLAN function to provide more intuitive output. (check-in: 70b48a79 user: drh tags: rework-EQP)
2018-05-01
18:39
The SQLITE_ALLOW_SQLITE_MASTER_INDEX compile-time option allows a CREATE INDEX statement against the sqlite_master table. Once created, the index works, and is usable by legacy instances of SQLite. (check-in: 853f3163 user: drh tags: trunk)
2018-04-30
19:32
Defer loading result column values into registers on an ORDER BY LIMIT until we know that the LIMIT does not exclude the current row. (Closed-Leaf check-in: ce4ef460 user: drh tags: faster-order-by-limit)
2018-04-28
19:08
Test cases added for SQLITE_DBCONFIG_RESET_DATABASE. (check-in: 08665a9e user: drh tags: trunk)
18:20
Fix an RBU problem causing spurious SQLITE_CONSTRAINT errors when restarting an RBU update in which more than one source table writes to a single target database table. (check-in: 564ae829 user: dan tags: trunk)
13:21
Add the SQLITE_DBCONFIG_RESET_DATABASE control for resetting a corrupt database file without closing any database connections. Added the ".dbconfig" command to the CLI. (check-in: a200a49e user: drh tags: trunk)
12:43
Add the SQLITE_DBCONFIG_RESET_DATABASE control as a replacement for the reset_database pragma. Resetting the database should be hard enough to do that it cannot be done by accident. (Leaf check-in: ff836cb8 user: drh tags: reset-database)
11:22
Merge updates from trunk. (check-in: 94877e49 user: drh tags: reset-database)
04:16
Prevent deep recursions on nested COLLATE operators. (check-in: 6e098ee4 user: drh tags: trunk)
04:10
Fix compiler warnings in FTS3. (check-in: de508e83 user: drh tags: trunk)
01:46
Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: 7626b593 user: mistachkin tags: trunk)
01:44
Add comments about the intended use of the sqlite3_data_directory variable as it pertains to the sqlite3_win32_set_directory function. (Closed-Leaf check-in: d11c4197 user: mistachkin tags: win32dir)
01:27
Add the "PRAGMA reset_database=ON|OFF" command. When on, it causes the database to appear to be empty, causing the next transaction to reset it to an empty database. (check-in: 02e1a13c user: drh tags: reset-database)
2018-04-27
22:42
Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: cbce7180 user: mistachkin tags: win32dir)
18:05
Update test script fts3expr4.test so that it always creates fts3 tokenizers in the "en_US" locality. (check-in: 576a8f69 user: dan tags: trunk)
16:35
Fix a test script error causing tests to fail in soak.test. (check-in: 462b52b1 user: dan tags: trunk)
15:17
Enhance the comments in the templatevtab.c implementation. (check-in: 05f6278a user: drh tags: trunk)
2018-04-26
18:34
The previous fix for ticket [d85fffd6ffe856092ed8da] in check-in [0a514e62ad1ebe5c12da8dae] did not completely address the probably in that it only worked for cases where the OP_SCopy that loaded the register was the last instruction in the sequence for the expression, which is not necessarily the case for expressions like CASE...END. This revision prevents the registered that will be recomputed from being cached in the first place. (check-in: 9fd0faf5 user: drh tags: trunk)
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)
17:43
When processing an "ORDER BY ... LIMIT" that does not use an index, check whether or not a record may appear in the final result set before adding it to the temp b-tree used for sorting. (check-in: 0fcfc36c user: dan tags: trunk)
16:13
When processing an "ORDER BY ... LIMIT" that does not use an index, check whether or not a record may appear in the final result set before adding it to the sorter. (Closed-Leaf check-in: 71bf91c2 user: dan tags: sorter-limit-opt)
15:50
Ensure that new.* values of an UPDATE do not get clobbered after the BEFORE triggers run when unmodified columns of the row being updated are reloaded. Fix for ticket [d85fffd6ffe856092ed8da] (check-in: 0a514e62 user: drh tags: trunk)
15:04
Clarification of the behavior of a BEFORE UPDATE trigger when the trigger changes the values of some of the columns used to compute new columns in the UPDATE. (check-in: 7bb23c2a user: drh tags: trunk)
12:27
Improved VDBE comment on the OP_Param opcode. No substantial changes. (check-in: 368c14da user: drh tags: trunk)
08:56
Update the "fuzz_malloc.test" script to print SQL statements in which OOM handling problems are found to stdout. (check-in: a956363c user: dan tags: trunk)
2018-04-25
19:02
Add new interfaces for accessing the list of SQL keywords: sqlite3_keyword_count(), sqlite3_keyword_name(), sqlite3_keyword_check(). (check-in: 7dd34e37 user: drh tags: trunk)
17:10
Add the new DO and NOTHING keywords to the keyword lists maintained by various extensions and auxiliary programs. (check-in: 77a98a07 user: drh tags: trunk)
13:27
Add the new SQLITE_SHELL_INIT_PROC compile-time entry point to the CLI. This is needed to work around the tighter sqlite3_config() constraints now in the CLI. (check-in: 3bcdbccf user: drh tags: trunk)
12:01
Avoid many unnecessary calls to sqlite3ReadSchema() and sqlite3Init() when the schema is known to be valid already. (check-in: 58cf812f user: drh tags: trunk)
10:30
Add an assert() to ensure that schema mutexes are held prior to accessing the DB_SchemaLoaded flag inside of sqlite3Init(). (check-in: d8b46290 user: drh tags: trunk)
2018-04-24
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)
18:59
Remove a recently added NEVER() macro from a branch that can be taken in obscure circumstances. (check-in: 2aa21003 user: dan tags: trunk)
18:53
Fix a problem with processing "LEFT JOIN tbl ON tbl.a = ? AND (tbl.b=? OR tbl.c=?)" in cases where there are indexes on both tbl(a, b) and tbl(a, c). (check-in: ce35e39c user: dan tags: trunk)
17:34
Do not attempt to use terms from the WHERE clause to drive indexes on the right table of a LEFT JOIN. Fix for ticket [4ba5abf65c5b0f9a96a7a40cd18b] (check-in: aeb694e3 user: drh tags: trunk)
16:51
Update the expert extension test cases to account for the fact that EXPLAIN QUERY PLAN now shows the start of each trigger in its output. (check-in: 8acb42f4 user: drh tags: trunk)
16:41
All the OR optimization to proceed even if the OR is also converted into an IN operator. (check-in: e252c654 user: drh tags: trunk)
14:18
Add a hyperlink to the ticket on the code comment for the fix to ticket [7fa8049685b50b5aeb0c2]. (check-in: 45247c7f user: drh tags: trunk)
14:05
Do not attempt to read values from indexes-on-expressions if the index is on the RHS of a LEFT JOIN. This won't work if the index cursor points at a null-row. Fix for [7fa80496]. (check-in: b8ef967a user: dan tags: trunk)
13:07
Enhance the CLI to render EXPLAIN QUERY PLAN using an ASCII-art graph. This works with ".eqp" modes and when the query begins with exactly "EXPLAIN QUERY PLAN". To see the original output format, add extra space characters in between words of the initial "EXPLAIN QUERY PLAN". (check-in: f53716ee user: drh tags: trunk)
10:57
Fix a memory leak following failure to open an external CSV file in the csv.c extension. (check-in: 526ee07d user: drh tags: trunk)
01:10
In EXPLAIN QUERY PLAN output, do not show an EXECUTE LIST SUBQUERY line for IN operators where the RHS is a list and not a subquery, since in that case there is no SUBQUERY to execute. (check-in: 8bc0207a user: drh tags: trunk)
00:08
Fix to check-in [ca34c2dd20ee071e] - avoid a NULL pointer dereference following an OOM. (check-in: c7e6e848 user: drh tags: trunk)