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50 descendants and 50 ancestors of 8c74065f0031274d
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2018-11-26
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| 15:00 | Minor comment enhancement in alter.c. No changes to code. (check-in: 12920bcb99 user: drh tags: trunk) | |
| 07:34 | Merge latest begin-concurrent changes into this branch. (check-in: 76608f750a user: dan tags: begin-concurrent-pnu) | |
| 07:21 | Merge latest trunk changes into this branch. (check-in: 28a615a2e0 user: dan tags: begin-concurrent) | |
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2018-11-24
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| 20:44 | Fix a bug in the geopoly_ccw() function. Test cases in TH3. (check-in: 773c5c1d9c user: drh tags: trunk) | |
| 17:46 | Make the winTruncate() method of the windows VFS be a no-op if there are outstanding references to the memory-mapped pages. Otherwise, memory might be deleted out from under those references when the file is remapped during the truncate operation. (check-in: ffce4aac18 user: drh tags: trunk) | |
| 16:07 | Remove the unused mmapSizeActual field from the Windows sqlite3_file implementation. (check-in: 0e7aa62227 user: drh tags: trunk) | |
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2018-11-22
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| 19:10 | Fix a problem reading from temp databases in SQLITE_DIRECT_OVERFLOW_READ builds. (check-in: 81629ba914 user: dan tags: trunk) | |
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2018-11-21
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| 14:27 | Improvements to the ossfuzz.c fuzz-testing module so that it works with -DSQLITE_OMIT_PROGRESS_CALLBACK and with -DSQLITE_OMIT_INIT. (check-in: d343f7d6b0 user: drh tags: trunk) | |
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2018-11-20
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| 18:09 | Fix problems in pragma.c causing some PRAGMA statements to test the wrong schema-cookie before proceeding, or to try to open cursors on the wrong database ("PRAGMA foreign_key_check" only). (check-in: 6982f52f57 user: dan tags: trunk) | |
| 16:02 | Consolidate the two sqlite3SchemaToIndex() routines. (Leaf check-in: dfab7170ed user: dan tags: reuse-schema1) | |
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2018-11-19
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| 20:41 | Fix a problem with virtual tables in shared schemas. (check-in: 84be9220db user: dan tags: reuse-schema1) | |
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2018-11-17
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| 19:15 | Fix another name resolution problem occurring when two or more attached databases use the same Schema object. (check-in: 5328f89951 user: dan tags: reuse-schema1) | |
| 18:45 | Merge latest trunk changes into this branch. (check-in: 9fdd186897 user: dan tags: reuse-schema1) | |
| 18:11 | Fix further problems with the feature on this branch. (check-in: 6d7a7e5faf user: dan tags: reuse-schema1) | |
| 14:59 | Fix the regexp used to recognize libdl errors on OS-X. (check-in: 1740025307 user: drh tags: trunk) | |
| 14:26 | Fix harmless compiler warnings that appear with SQLITE_OMIT_EXPLAIN. (check-in: 5fff00b0d5 user: drh tags: trunk) | |
| 14:19 | Remove a C++-style comment. (check-in: 645232f2b9 user: drh tags: trunk) | |
| 13:08 | Fix a problem in test script e_fkey.test. (check-in: acfd0a05a8 user: dan tags: trunk) | |
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2018-11-16
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| 20:50 | Fix a test case so that it works on windows. (check-in: 2d92d25fae user: drh tags: trunk) | |
| 20:18 | Add SQLITE_CONSTRAINT support to the xBestIndex methods on dbstat, sqlite_dbpage, and zipfile. (check-in: 5cd24e552b user: drh tags: trunk) | |
| 19:19 | Update the explain virtual table to make use of SQLITE_CONSTRAINT. (check-in: b2d41ff702 user: drh tags: trunk) | |
| 17:04 | Fix further REUSE_SCHEMA issues. (check-in: 9780829a77 user: dan tags: reuse-schema1) | |
| 16:04 | Fix the JSON table-valued functions to make use of SQLITE_CONSTRAINT. (check-in: 3f34f4f561 user: drh tags: trunk) | |
| 15:41 | Add an assert() to the generate_series virtual table to verify assumptions about the design. (check-in: cd13b499a2 user: drh tags: trunk) | |
| 15:08 | Update the generate_series() table-valued function to make use of the new SQLITE_CONSTRAINT return from xBestIndex. (check-in: 4372ad644d user: drh tags: trunk) | |
| 14:36 | In order to avoid exporting a symbol, use a macro instead of a function to replace sqlite3_complete() in the shell code when SQLITE_OMIT_COMPLETE is defined. (check-in: d584a0cb51 user: dan tags: trunk) | |
| 13:56 | Enhance the xBestIndex interface of virtual table so that if the xBestIndex method returns SQLITE_CONSTRAINT then that particular combination of constraints is considered unusable and does not participate further in query planning. (check-in: 684013cef6 user: drh tags: trunk) | |
| 13:06 | Fix comments and make magic numbers into #defines in the fsdir implementation. (check-in: c537c9c363 user: drh tags: trunk) | |
| 08:36 | Fix a problem with virtual table "fsdir" and some join queries. (check-in: 7fffcee0fc user: dan tags: trunk) | |
| 01:42 | Improvements to the CSV virtual table. (check-in: 0406ecbbe7 user: drh tags: trunk) | |
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2018-11-15
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| 21:20 | Fix some problems with the feature on this branch. Many problems remain. (check-in: 31b6aee755 user: dan tags: reuse-schema1) | |
| 19:12 | Fix typos in the previous check-in. (check-in: 9b37bbf5f3 user: mistachkin tags: trunk) | |
| 16:56 | Include geopoly in the compiler-warning script. (check-in: 3d947e1ec0 user: drh tags: trunk) | |
| 13:51 | New fuzztest cases. (check-in: e8316ba47f user: drh tags: trunk) | |
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2018-11-13
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| 20:21 | Fix a potential buffer overread in the dbstat virtual table when processing a corrupt database file. (check-in: a62e6b593b user: drh tags: trunk) | |
| 19:51 | Turn on ASAN for the dbfuzz2 utility. Fix a buffer overread associated with sqlite3_deserialize(). (check-in: 4e38f27b55 user: drh tags: trunk) | |
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2018-11-12
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| 15:20 | New hyperlinks in comments used to generate documentation. No changes to code. (check-in: f9755f81b1 user: drh tags: trunk) | |
| 13:20 | Fix a use-after-free problem in the fts5vocab virtual table. (check-in: ac69d169c6 user: dan tags: trunk) | |
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2018-11-10
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| 20:07 | Merge the read-only shadow table and defensive mode enhancments from trunk. (check-in: 977fc44e65 user: drh tags: apple-osx) | |
| 18:23 | Add support for read-only shadow tables on virtual tables. Added the SQLITE_DEFAULT_DEFENSIVE compile-time option that can put SQLite in defensive mode by default. (check-in: 9c685171c4 user: drh tags: trunk) | |
| 17:37 | Add the "changesetfuzz" program. For fuzzing changeset blobs. (check-in: 2bae0e7c1c user: dan tags: trunk) | |
| 17:36 | Merge latest trunk changes. (Closed-Leaf check-in: b6d549c988 user: dan tags: changesetfuzz) | |
| 04:14 | Remove a NEVER() that is reachable after all. Reverts checkin [9292d3351c40339]. (Closed-Leaf check-in: c5dc7fb873 user: drh tags: read-only-shadow) | |
| 03:47 | Merge fixes from trunk. (check-in: bf88efcec4 user: drh tags: read-only-shadow) | |
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2018-11-09
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| 23:45 | Merge fixes from trunk. (check-in: e3e9b85ead user: drh tags: apple-osx) | |
| 23:41 | Fix invalid use of unprotected sqlite3_value objects in the sqldiff utility, when using the --changeset option. (check-in: a8d65214a5 user: drh tags: trunk) | |
| 20:04 | When a table is renamed using "ALTER TABLE RENAME TO", update any REFERENCES clauses that refer to the table, unless "PRAGMA legacy_alter_table" is true and "PRAGMA foreign_keys" is set to false (i.e. so that when "PRAGMA legacy_alter_table" is set behaviour is still compatible with versions 3.24 and earlier). (check-in: ae9638e9c0 user: dan tags: trunk) | |
| 18:44 | Merge latest trunk changes with this branch. (check-in: ae88f8e1ff user: dan tags: reuse-schema) | |
| 14:17 | Fix for ticket [787fa716be3a7f650cac] (check-in: 531eca6104 user: drh tags: trunk) | |
| 00:02 | Disable the use of coroutines for subqueries within a query that is the RHS of an IN operator, as the IN operator might be evaluated more than once. Possible fix for [787fa716be3a7f65], unless we can come up with something better. Later: Counter-example found. (Closed-Leaf check-in: 8d663bfaaa user: drh tags: tkt787fa716-deadend) | |
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2018-11-08
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| 22:53 | In the treeview.c module, break out the display of SrcList into a separate subroutine, so that it can be invoked while debugging. (check-in: 8c74065f00 user: drh tags: trunk) | |
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2018-11-07
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| 14:39 | Fix a problem with the handling of SQLITE_FCNTL_PRAGMA in the test_onefile.c demo. (check-in: 13e21b7da8 user: dan tags: trunk) | |
| 11:56 | Partially revert [3e1a2f661], as some test scripts require separate $presql and $dbconfig variables. (check-in: cbf85284be user: dan tags: trunk) | |
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2018-11-05
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| 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) | |
| 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) | |
| 01:12 | 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) | |
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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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| 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) | |
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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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| 15:01 | Test case modifications to support SEE. (check-in: 02b6f8f277 user: drh tags: trunk) | |
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2018-10-11
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| 18:41 | Add the textkey and textrekey pragmas. (check-in: f03164d454 user: drh tags: trunk) | |
| 18:28 | Add the textkey and textrekey pragmas. (check-in: f829099d25 user: drh tags: apple-osx) | |
| 16:53 | Fix harmless compiler warnings in the CLI. (check-in: 1916d2912a user: drh tags: trunk) | |
| 16:38 | Always reset the pager before changing the codec. (check-in: 0bf0fd242b user: drh tags: trunk) | |
| 13:51 | On the first connection to a WAL-mode database that was not cleanly shut down and contains a left-over -shm file, truncate the -shm file to 3 bytes instead of to 0 bytes. Avoiding a truncation to 0 means that system monitoring tools can better detect if a process illegitimately tries to truncate a -shm file. Such a rogue process might think it is being helpful by cleaning up old files, but there is a race condition that can cause damage to the database. (check-in: 90cf32cde0 user: drh tags: trunk) | |
| 10:37 | In the CLI, fix a file descriptor leak following OOM and a missing va_end() call. (check-in: ec36d15a9e user: drh tags: trunk) | |
| 02:39 | In the unix VFS, fix the heap shm allocator (used for unix-excl) so that it works even on systems where the page size is larger than 32KB. (check-in: 7fbb083c5c user: drh tags: trunk) | |
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2018-10-10
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| 18:56 | In the CLI, allow the SQLITE_HISTORY environment variable, if it exists, to specify an alternative file in which to store the shell edit history. (check-in: 696e82f7c8 user: drh tags: trunk) | |
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2018-10-08
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| 20:04 | Fix an issue with the new memstat.c extension. (check-in: ce6e80b130 user: drh tags: trunk) | |
| 18:55 | Replace the new geopoly_reverse() function with geopoly_ccw(). The geopoly_ccw() function only reverses the vertex order if doing so is necessary to get the correct right-hand winding rule on the polygon. (check-in: 075066944b user: drh tags: trunk) | |