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50 check-ins occurring around 90b2a684f775e146.
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2018-11-05
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| 20:37 | Version 3.25.3 (check-in: 89e099fbe5 user: drh tags: release, version-3.25.3, branch-3.25) | |
| 20:37 | Add preliminary version of "changesetfuzz" program. For fuzzing changeset data without creating corrupt changesets. (check-in: 81ac8745fa user: dan tags: changesetfuzz) | |
| 19:37 | Add the SQLITE_DBCONFIG_DEFENSIVE flag. (check-in: 11d98414ea user: drh tags: trunk) | |
| 16:38 | Eponymous virtual tables appear to exist in all schemas. This is an alternative and improved fix to the eponymous virtual table in trigger problem that was previously addressed by checkin [1fa74930ab56171e]. (check-in: b8d35c4a7c user: drh tags: trunk) | |
| 13:53 | Merge recent trunk enhancements. (check-in: 62acf7a09e user: drh tags: apple-osx) | |
| 13:48 | Disable the IS NOT NULL optimization when the IS NOT NULL operator is part of the ON clause of a LEFT JOIN. Fix for ticket [65eb38f6e46de8c75e188a17ec]. (check-in: 8d09ce5d73 user: drh tags: branch-3.25) | |
| 13:43 | Add extra defenses against strategically corrupt databases to fts3/4. (check-in: 940f2adc85 user: drh tags: branch-3.25) | |
| 13:37 | Increase the version number to 3.25.3. (check-in: 1250ab8f22 user: drh tags: branch-3.25) | |
| 13:35 | Fix a assert() in the query planner that can arise when doing row-value operations on a PRIMARY KEY that contains duplicate columns. Ticket [1a84668dcfdebaf12415d]. (check-in: 1309c84ad3 user: drh tags: branch-3.25) | |
| 07:53 | Disable the IS NOT NULL optimization when the IS NOT NULL operator is part of the ON clause of a LEFT JOIN. Fix for ticket [65eb38f6e46de8c75e188a17ec]. (check-in: af39661e60 user: drh tags: trunk) | |
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2018-11-03
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| 17:31 | Correct the internal logic for SQLITE_DBCONFIG_DEFENSIVE. (Closed-Leaf check-in: 7609434582 user: drh tags: dbconfig-defensive) | |
| 16:51 | Add extra defenses against strategically corrupt databases to fts3/4. (check-in: d44318f590 user: dan tags: trunk) | |
| 16:09 | Add the SQLITE_DBCONFIG_DEFENSIVE flag. (check-in: af3f29d493 user: drh tags: dbconfig-defensive) | |
| 13:11 | Fix a assert() in the query planner that can arise when doing row-value operations on a PRIMARY KEY that contains duplicate columns. Ticket [1a84668dcfdebaf12415d]. (check-in: dcb8c73594 user: drh tags: trunk) | |
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2018-11-02
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| 17:38 | Enhance triggers so that they can use table-valued-functions that exist in schemas outside of the schema in which the trigger is defined. (check-in: 1fa74930ab user: drh tags: trunk) | |
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2018-10-31
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| 20:52 | Deploy the sqlite3Strlen30NN() function (argument guaranteed to be non-NULL) for a small performance improvement. (check-in: 4a6ad5190b user: drh tags: trunk) | |
| 19:01 | Add support for the SQLITE_PREPARE_NORMALIZED flag and the sqlite3_normalized_sql() when compiling with SQLITE_ENABLE_NORMALIZE. Also remove unnecessary whitespace from Makefiles. (check-in: 790ea39a65 user: drh tags: trunk) | |
| 18:24 | Tweaks to the test_intarray documentation and tests. (check-in: 7107f0dacf user: drh tags: trunk) | |
| 01:26 | Merge fixes from trunk, especially rebustness against corrupt database files. (check-in: 4b370c74ae user: drh tags: apple-osx) | |
| 01:12 | Merge fuzz test cases computed by dbfuzz2. (check-in: e0d30c1862 user: drh tags: trunk) | |
| 01:04 | Improved corrupt database detection in the relocatePage() routine of the b-tree module. (check-in: d57873337a user: drh tags: trunk) | |
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2018-10-30
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| 23:45 | Add new fuzzer cases generated by dbfuzz2. (Closed-Leaf check-in: 79fdad8b42 user: drh tags: dbfuzz2-cases) | |
| 19:14 | Update comments in sqlite3session.c to describe the format of "rebase blobs", as well as changesets and patchsets. (check-in: bf93f7b56b user: dan tags: trunk) | |
| 16:25 | Split the SQLITE_WriteSchema flag in two flags, WriteSchema and SQLITE_NoSchemaError. Set only WriteSchema on a VACUUM to avoid problems when trying to vacuum a corrupt database. With this change, the size of the flags field on sqlite3 must grow from 32 to 64 bytes. (check-in: 4f9878107a user: drh tags: trunk) | |
| 15:31 | Modify the CLI so that the --deserialize option is only available if it is compiled with SQLITE_ENABLE_DESERIALIZE. DESERIALIZE is now off by default for the main.mk makefile, but on for Makefile.in and Makefile.msc. (check-in: 90b2a684f7 user: drh tags: trunk) | |
| 15:20 | Improvements to the -fsanitize=fuzzer based database file fuzzer. (Cherrypick from the rubust-against-damaged-db branch.) (check-in: 3cc01a0eaf user: drh tags: trunk) | |
| 14:36 | In the CLI, when opening a file that begins with the normal SQLite prefix, open the file as a normal database even if it has a ZIP for AppendVFS record at the end. (check-in: 7989bbda70 user: drh tags: trunk) | |
| 13:19 | Enable sqlite3_deserialize() in the CLI. The --deserialize option associated with opening a new database cause the database file to be read into memory and accessed using the sqlite3_deserialize() API. This simplifies running tests on a database without risk of modifying the file on disk. (check-in: 5e0129ee9a user: drh tags: trunk) | |
| 00:06 | Improvements to the -fsanitize=fuzzer based database file fuzzer. (Closed-Leaf check-in: 585c94db09 user: drh tags: robust-against-damaged-db) | |
| 00:06 | In the VACUUM command, defer setting writable_schema until after it has been determined that the schema is not corrupt. (check-in: 3afec26014 user: drh tags: robust-against-damaged-db) | |
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2018-10-29
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| 21:01 | Fix a potential assertion fault that can occur while trying to DROP a table from a corrupted database file. (check-in: 147a9429a5 user: drh tags: trunk) | |
| 18:33 | Fix minor memory leak in the dbstat extension that can occur following an attempt to analyze a corrupt database file. (check-in: cb874fd873 user: drh tags: trunk) | |
| 17:53 | Add the sqlite3_normalized_sql() API. (Closed-Leaf check-in: 592b66e805 user: mistachkin tags: normalized_sql) | |
| 17:08 | In the sessions module, avoid collecting rebase data if the user has not requested it. (check-in: de72a773dd user: dan tags: trunk) | |
| 16:07 | Harden the dbstat extension against corrupt database files. (check-in: a0d47f25ae user: drh tags: trunk) | |
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2018-10-27
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| 21:06 | Improvements to the dbfuzz2.c test module. (check-in: d60eff493b user: drh tags: trunk) | |
| 16:02 | Add an entry in Makefile.in to build dbfuzz2 using clang-6.0 with -fsanitize=fuzzer,undefined. (check-in: a4a083ed8c user: drh tags: trunk) | |
| 00:47 | Initial code for a fuzzing tool on database file that works with the -fsanitize=fuzzer option of clang. (check-in: 90d12094d3 user: drh tags: trunk) | |
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2018-10-26
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| 17:05 | Add the sqlite3session_config() interface. For configuring global parameters belonging to the sessions module. (check-in: 1e69f3ff05 user: dan tags: trunk) | |
| 15:36 | Prevent an == constraint specified using the table-valued-function argument syntax from being used to optimize any scan not related to the virtual table for which it was specified as an argument. (check-in: 4d46685f28 user: dan tags: trunk) | |
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2018-10-25
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| 16:58 | Merge bug fixes from trunk. (check-in: 1e973f65e8 user: drh tags: apple-osx) | |
| 15:25 | In the WHERE-constraint propagation optimization, if there are duplicate constraint, make sure only one of them propagates. Proposed fix for ticket [cf5ed20fc8621b165]. (check-in: caebf87925 user: drh tags: branch-3.25) | |
| 14:15 | In the WHERE-constraint propagation optimization, if there are duplicate constraint, make sure only one of them propagates. Proposed fix for ticket [cf5ed20fc8621b165]. (check-in: 5d5b596f15 user: drh tags: trunk) | |
| 11:55 | Speed up xAccess() calls made on an RBU VFS when there are lots of open connections. Cherrypick of [310b4b65]. (check-in: fda8fdb0cb user: dan tags: branch-3.22) | |
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2018-10-24
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| 23:55 | Add the ENABLE_GEOPOLY case to the compile_options pragma. (check-in: de940296d2 user: drh tags: trunk) | |
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2018-10-23
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| 13:48 | Fix a problem with using window functions in compound (UNION, INTERSECT etc.) queries. (check-in: 059ff53a46 user: dan tags: trunk) | |
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2018-10-20
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| 13:48 | Add the sqlite3changeset_start_v2() - a new version of _start() that accepts a flags parameter - and a streaming equivalent to the sessions module. Also add the SQLITE_CHANGESETSTART_INVERT flag, used with start_v2() to invert a changeset while iterating through it. (check-in: cbedcb9aae user: dan tags: trunk) | |
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2018-10-18
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| 15:17 | Take steps to avoid a potential integer overflow in sessionBufferGrow(). (check-in: f7affa2e70 user: dan tags: trunk) | |
| 14:59 | Add the SQLITE_CHANGESETAPPLY_INVERT flag to sessions. For inverting and applying a changeset in a single step. (check-in: d4b6406e7f user: dan tags: trunk) | |
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2018-10-12
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| 22:02 | Fix the SQLITE_ENABLE_APPLE_SPI compile-time option. (check-in: 6cb537bdce user: drh tags: apple-osx) | |