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100 descendants and 100 ancestors of [0406ecbb]

2018-12-06
16:11
Issue a warning whenever a double-quoted string literal is used. check-in: ac9ad504 user: drh tags: trunk
14:24
Bump the version number to 3.26.1. check-in: e97e053b user: drh tags: branch-3.26
14:11
Fix a potential NULL pointer dereference that can occur in ALTER TABLE following an OOM. Test case in TH3. check-in: 99a0951f user: drh tags: branch-3.26
13:57
Ensure that ALTER TABLE modifies table and column names embedded in WITH clauses that are part of views and triggers. check-in: e066b4e1 user: drh tags: branch-3.26
03:59
Invoking the sqlite3_trace() or sqlite3_trace_v2() interfaces cancels any sqlite3_profile() that is running. check-in: ec63d350 user: drh tags: trunk
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
02:01
Remove the unused pColHash field from the Table object. check-in: 3a2c0479 user: drh tags: trunk
01:53
Fix a potential NULL pointer dereference that can occur in ALTER TABLE following an OOM. Test case in TH3. check-in: ea50815b user: drh tags: trunk
01:08
Fix a missing mutex in the sqlite3_normalized_sql() interface when it is called on a prepared statement that did not previously have a computed normalization of the input SQL. check-in: 1a1a59c6 user: drh tags: trunk
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
23:56
Get rid of the hash table used to track IN operators in the sqlite3_normalized_sql() implementation. Use simple integer variables instead. check-in: 272dc74f user: drh tags: trunk
23:45
The sqlite3_normalized_sql() interface should not be transforming quoted identifier names into wildcards. Fix this, and at the same time simplify the code substantially. check-in: e8540377 user: drh tags: trunk
23:25
Bungled checkin. Ignore. Closed-Leaf check-in: 9b6e9a6e user: drh tags: mistake
21:55
Fix an imbalanced lock problem in sqlite3Normalize() introduced by the simplification in [94ea6379178e3ff6a]. check-in: f6962437 user: drh tags: trunk
19:42
Increase the version number to 3.27.0 for the next development cycle. check-in: 8f8d6828 user: drh tags: trunk
18:28
Merge enhancements and the ALTER TABLE bug fix from trunk. check-in: edfc2acf user: drh tags: apple-osx
18:25
Add test cases to wal2concurrent.test. check-in: ef9e7a87 user: dan tags: begin-concurrent-wal2
17:48
Simplifications to the sqlite3_normalized_sql() implementation. check-in: 94ea6379 user: drh tags: trunk
17:36
Fix a test script problem on this branch. check-in: 692ddc28 user: dan tags: begin-concurrent-wal2
17:31
Fix a test script problem on this branch. check-in: 285d1c59 user: dan tags: 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
17:14
Fix a problem causing "PRAGMA journal_mode" to report the wrong journal mode (wal instead of wal2) under some circumstances. check-in: 1d8d4f68 user: dan tags: 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
16:31
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: 19c61ab7 user: dan tags: wal2
13:49
Merge enhancements from trunk, especially the sqlite3_normalized_sql() enhancement. check-in: 342c9538 user: drh tags: begin-concurrent-pnu
13:49
Ensure that ALTER TABLE modifies table and column names embedded in WITH clauses that are part of views and triggers. check-in: f44bc7a8 user: dan tags: trunk
13:44
Merge enhancements from trunk, especially the enhanced sqlite3_normalized_sql() interface. check-in: 47b73f6b user: drh tags: begin-concurrent
13:39
Enhance the sqlite3_normalize_sql() interface so that it works even if the prepared statement was not initially compiled using SQLITE_PREPARE_NORMALIZED. Enhance the ".trace" command in the CLI so that it is able to access the full scope of functionality provided by sqlite3_trace_v2() and in particular so that it is able to show normalized SQL output using the newly enhanced sqlite3_normalize_sql() interface. check-in: 7da617e9 user: drh tags: trunk
2018-12-04
21:16
When compiled with SQLITE_ENABLE_NORMALIZE, always have sqlite3_exec() enable the SQLITE_PREPARE_NORMALIZE flag. Leaf check-in: 28643d83 user: mistachkin tags: execWithNormalize
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
16:51
Add the "index_usage" utility program. check-in: df954552 user: drh tags: trunk
14:33
Performance improvement in sqlite3_step() by creating a new mTrace flag for the legacy xProfile pointer that is set by sqlite3_profile(). check-in: e28584e8 user: drh tags: trunk
13:51
Fix a problem with SQLITE_ENABLE_EXPENSIVE_ASSERT builds on this branch. check-in: ddb4a6fb user: dan tags: begin-concurrent
13:51
Small performance increase in sqlite3_step() for the common case where it returns SQLITE_ROW. check-in: 89344826 user: drh tags: trunk
01:18
Attempt to make the parser a little faster by storing the ON and USING clause in a single OnUsing object. Leaf check-in: 6770ed08 user: drh tags: on-using-opt
2018-12-03
23:57
Reduce the size of the parser tables generated by Lemon by splitting the yyRuleInfo structure into separate yyRuleInfoLhs and yyRuleInfoNRhs arrays. check-in: 70fe8ec2 user: drh tags: trunk
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
18:13
Increase a timeout in test file walprotocol2.test. To account for unix builds without HAVE_USLEEP. check-in: 480be916 user: dan tags: wal2
17:40
Remove the unused sqlite3Fts5UnicodeNCat() function. check-in: 7149dacf user: drh tags: trunk
16:14
Add the "remove_diacritics=2" option to the unicode61 tokenizer in both FTS5 and FTS3/4. check-in: 06177f3f user: dan tags: trunk
14:58
Update the autoconf makefile for MSVC. check-in: 675aba1f user: mistachkin tags: trunk
01:58
Remove two lines of unnecessary code, for a very small performance increase and size decrease. check-in: 15824ccd user: drh tags: trunk
01:47
Fix a parser bug in the use of parentheses around table-valued functions. check-in: 58a51123 user: drh tags: trunk
2018-12-02
01:15
Omit a line of code that has no affect on the outcome. check-in: 5d933aa6 user: drh tags: trunk
2018-12-01
21:13
Very slightly smaller and faster. check-in: 27798f17 user: drh tags: trunk
20:14
Sync this branch with the latest trunk. check-in: 7a44fa5a user: dan tags: wal2
12:34
Version 3.26.0 check-in: bf8c1b2b user: drh tags: trunk, release, version-3.26.0
2018-11-30
20:59
Fix a typo in a comment. No changes to code. check-in: 23684cb8 user: drh tags: trunk
18:22
Merge the pre-3.26.0 fixes from trunk. check-in: 2c76ce4f user: drh tags: apple-osx
16:26
Merge the mutex-free PRNG change into this branch. check-in: 81e626f4 user: dan tags: begin-concurrent-pnu
2018-11-29
12:00
Fix the name of the trig function approximation in geopoly. No functional changes to the code. check-in: 33576b12 user: drh tags: trunk
2018-11-28
19:23
Fix a typo in a comment used to generate documentation. No changes to code. check-in: 62360cea user: drh tags: trunk
19:12
Update incrvacuum.test so that it works with builds that do not support mmap(). check-in: 8eb62fd5 user: dan tags: trunk
11:49
Update some test cases to account for SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: b53a9a3d user: dan tags: trunk
11:09
Follow-up to [0bf0fd242b93c3bd30]: only reset the pager when adding a new codec, not when overwriting an existing codec. Also, improve a comment in the pcache1 subsystem. check-in: 5c040fdb user: drh tags: trunk
08:24
Changes to Makefile.in to allow testfixture to be built with SQLITE_USER_AUTHENTICATION. check-in: 7b510f59 user: dan tags: trunk
08:09
Remove -DSQLITE_USER_AUTHENTICATION from the "Unlock-Notify" configuration. Create a dedicated "User-Auth" configuration for testing this feature. check-in: 8c41024f user: dan tags: trunk
08:02
Fixes for SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: 9bcdec85 user: dan tags: trunk
01:45
Always enable SQLITE_ENABLE_DESERIALIZE for the MSVC makefile as this is necessary to get releasetest.tcl to work. check-in: d362dedb user: drh tags: trunk
2018-11-27
19:47
Fix a failing assert() in sqlite3ResetAllSchemasOfConnection(). check-in: 0ea049f3 user: dan tags: trunk
17:02
Improvements to two cases in pragma4.test. check-in: 3c893d9b user: drh tags: trunk
14:41
Remove the sqlite3PagerUseWal() routine which was made obsolete by the [81629ba91475938b6ad] change. check-in: 4331b499 user: drh tags: trunk
14:34
Add a simple test case for Lemon. Always include assert.h in the Lemon-generated parser. check-in: 9c9c46dc user: drh tags: trunk
14:03
Fix to the error handling logic in the Lemon parser template. This does not affect SQLite since SQLite does not use that part of the Lemon parser template. check-in: c6dfc59e user: drh tags: trunk
09:57
Add an "#ifndef SQLITE_DISABLE_FTS4_DEFERRED" block around function fts3EvalDeferredPhrase() in fts3 in order to silence a compiler warning. check-in: 6f4b0d04 user: dan tags: trunk
2018-11-26
23:35
Merge recent enhancements from trunk. check-in: e8c20a88 user: drh tags: apple-osx
18:09
Do not allow direct access to internal-use SQL functions such as sqlite_rename_column() and sqlite3_rename_table() except when the new SQLITE_TESTCTRL_INTERNAL_FUNCTIONS flag is set. check-in: 6e133054 user: drh tags: trunk
15:00
Minor comment enhancement in alter.c. No changes to code. check-in: 12920bcb user: drh tags: trunk
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
2018-11-24
20:44
Fix a bug in the geopoly_ccw() function. Test cases in TH3. check-in: 773c5c1d 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: ffce4aac user: drh tags: trunk
16:07
Remove the unused mmapSizeActual field from the Windows sqlite3_file implementation. check-in: 0e7aa622 user: drh tags: trunk
2018-11-22
19:10
Fix a problem reading from temp databases in SQLITE_DIRECT_OVERFLOW_READ builds. check-in: 81629ba9 user: dan tags: trunk
2018-11-21
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: d343f7d6 user: drh tags: trunk
2018-11-20
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: 6982f52f user: dan tags: trunk
16:02
Consolidate the two sqlite3SchemaToIndex() routines. Leaf check-in: dfab7170 user: dan tags: reuse-schema1
2018-11-19
20:41
Fix a problem with virtual tables in shared schemas. check-in: 84be9220 user: dan tags: reuse-schema1
2018-11-17
19:15
Fix another name resolution problem occurring when two or more attached databases use the same Schema object. check-in: 5328f899 user: dan tags: reuse-schema1
18:45
Merge latest trunk changes into this branch. check-in: 9fdd1868 user: dan tags: reuse-schema1
14:59
Fix the regexp used to recognize libdl errors on OS-X. check-in: 17400253 user: drh tags: trunk
14:26
Fix harmless compiler warnings that appear with SQLITE_OMIT_EXPLAIN. check-in: 5fff00b0 user: drh tags: trunk
14:19
Remove a C++-style comment. check-in: 645232f2 user: drh tags: trunk
13:08
Fix a problem in test script e_fkey.test. check-in: acfd0a05 user: dan tags: trunk
2018-11-16
20:50
Fix a test case so that it works on windows. check-in: 2d92d25f user: drh tags: trunk
20:18
Add SQLITE_CONSTRAINT support to the xBestIndex methods on dbstat, sqlite_dbpage, and zipfile. check-in: 5cd24e55 user: drh tags: trunk
19:19
Update the explain virtual table to make use of SQLITE_CONSTRAINT. check-in: b2d41ff7 user: drh tags: trunk
16:04
Fix the JSON table-valued functions to make use of SQLITE_CONSTRAINT. check-in: 3f34f4f5 user: drh tags: trunk
15:41
Add an assert() to the generate_series virtual table to verify assumptions about the design. check-in: cd13b499 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: 4372ad64 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: d584a0cb 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: 684013ce user: drh tags: trunk
13:06
Fix comments and make magic numbers into #defines in the fsdir implementation. check-in: c537c9c3 user: drh tags: trunk
08:36
Fix a problem with virtual table "fsdir" and some join queries. check-in: 7fffcee0 user: dan tags: trunk
01:42
Improvements to the CSV virtual table. check-in: 0406ecbb user: drh tags: trunk
2018-11-15
19:12
Fix typos in the previous check-in. check-in: 9b37bbf5 user: mistachkin tags: trunk
16:56
Include geopoly in the compiler-warning script. check-in: 3d947e1e user: drh tags: trunk
13:51
New fuzztest cases. check-in: e8316ba4 user: drh tags: trunk
2018-11-13
20:21
Fix a potential buffer overread in the dbstat virtual table when processing a corrupt database file. check-in: a62e6b59 user: drh tags: trunk
19:51
Turn on ASAN for the dbfuzz2 utility. Fix a buffer overread associated with sqlite3_deserialize(). check-in: 4e38f27b user: drh tags: trunk
2018-11-12
15:20
New hyperlinks in comments used to generate documentation. No changes to code. check-in: f9755f81 user: drh tags: trunk
13:20
Fix a use-after-free problem in the fts5vocab virtual table. check-in: ac69d169 user: dan tags: trunk
2018-11-10
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: 9c685171 user: drh tags: trunk
17:37
Add the "changesetfuzz" program. For fuzzing changeset blobs. check-in: 2bae0e7c user: dan tags: trunk
17:36
Merge latest trunk changes. Closed-Leaf check-in: b6d549c9 user: dan tags: changesetfuzz
04:14
Remove a NEVER() that is reachable after all. Reverts checkin [9292d3351c40339]. Closed-Leaf check-in: c5dc7fb8 user: drh tags: read-only-shadow
03:47
Merge fixes from trunk. check-in: bf88efce user: drh tags: read-only-shadow
2018-11-09
23:41
Fix invalid use of unprotected sqlite3_value objects in the sqldiff utility, when using the --changeset option. check-in: a8d65214 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: ae9638e9 user: dan tags: trunk
14:17
Fix for ticket [787fa716be3a7f650cac] check-in: 531eca61 user: drh tags: trunk
2018-11-08
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: 8c74065f user: drh tags: trunk
17:32
Improved documentation for SQLITE_DBCONFIG_DEFENSIVE. Add a NEVER() macro on an unreachable branch. check-in: 9292d335 user: drh tags: read-only-shadow
14:59
Add tests and a fix for program "changesetfuzz". check-in: 09b90db5 user: dan tags: changesetfuzz
2018-11-07
20:13
Merge latest trunk changes into this branch. check-in: 53cd91d0 user: dan tags: changesetfuzz
20:07
Fix minor issues in the changesetfuzz program. check-in: 5c7f0240 user: dan tags: changesetfuzz
17:52
Update the "changesetfuzz" program to work with patchsets as well as changesets. check-in: 75b00fbe user: dan tags: changesetfuzz
16:46
Performance improvement in subroutine that decides whether or not a table is read-only. check-in: 6e4968b0 user: drh tags: read-only-shadow
16:12
Merge the onefile permutation fix from trunk. check-in: e543bff8 user: drh tags: read-only-shadow
14:41
More test-case adjustments for defensive mode. check-in: 911e8a17 user: drh tags: read-only-shadow
14:39
Fix a problem with the handling of SQLITE_FCNTL_PRAGMA in the test_onefile.c demo. check-in: 13e21b7d user: dan tags: trunk
13:41
Merge the permutations fix from trunk. check-in: b753d849 user: drh tags: read-only-shadow
11:56
Partially revert [3e1a2f661], as some test scripts require separate $presql and $dbconfig variables. check-in: cbf85284 user: dan tags: trunk
02:17
Add the SQLITE_DEFAULT_DEFENSIVE compile-time option. Fix up test cases so that they work with DEFENSIVE enabled. check-in: 3212733c user: drh tags: read-only-shadow
2018-11-06
20:08
Update the changesetfuzz program to fuzz changeset schemas as well as data. check-in: 141a93c8 user: dan tags: changesetfuzz
19:26
Enable DEFENSIVE mode by default for tests. This requires lots of case of turning DEFENSIVE off in order to dodgy things to the database for testing purposes. No all of those cases are yet handled, so "make test" does not run to completion. check-in: a1d6c671 user: drh tags: read-only-shadow
15:57
Turn on defensive mode for running test scripts. Does not yet work. check-in: 1c1d24ed user: drh tags: read-only-shadow
14:03
Only allow shadow table to be written from within a recursive SQL call. Omit the SQLITE_PREPARE_SHADOW flag. Some tests are failing because the tests depend on being able to write to shadow tables. check-in: d890c658 user: drh tags: read-only-shadow
13:37
Add enforcement of read-only on shadow tables. This does not currently work since some virtual tables are attempting to update shadow tables using sqlite3_exec(). check-in: f79b47c9 user: drh tags: read-only-shadow
2018-11-05
23:01
Initial code to make shadow tables read-only to ordinary SQL. The now xShadowName method is added to the sqlite3_module object and is used to identify potential shadow tables. The SQLITE_PREPARE_SHADOW argument to sqlite3_prepare_v3() is defined. It is designed to permit writing to shadow tables, but is currently an unused placeholder. check-in: 31942b3d user: drh tags: read-only-shadow
20:37
Add preliminary version of "changesetfuzz" program. For fuzzing changeset data without creating corrupt changesets. check-in: 81ac8745 user: dan tags: changesetfuzz
19:37
Add the SQLITE_DBCONFIG_DEFENSIVE flag. check-in: 11d98414 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: b8d35c4a 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: af39661e user: drh tags: trunk
2018-11-03
17:31
Correct the internal logic for SQLITE_DBCONFIG_DEFENSIVE. Closed-Leaf check-in: 76094345 user: drh tags: dbconfig-defensive
16:51
Add extra defenses against strategically corrupt databases to fts3/4. check-in: d44318f5 user: dan tags: trunk
16:09
Add the SQLITE_DBCONFIG_DEFENSIVE flag. check-in: af3f29d4 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: dcb8c735 user: drh tags: trunk
2018-11-02
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: 1fa74930 user: drh tags: trunk
2018-10-31
20:52
Deploy the sqlite3Strlen30NN() function (argument guaranteed to be non-NULL) for a small performance improvement. check-in: 4a6ad519 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: 790ea39a user: drh tags: trunk
18:24
Tweaks to the test_intarray documentation and tests. check-in: 7107f0da user: drh tags: trunk
01:12
Merge fuzz test cases computed by dbfuzz2. check-in: e0d30c18 user: drh tags: trunk
01:04
Improved corrupt database detection in the relocatePage() routine of the b-tree module. check-in: d5787333 user: drh tags: trunk
2018-10-30
23:45
Add new fuzzer cases generated by dbfuzz2. Closed-Leaf check-in: 79fdad8b 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: bf93f7b5 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: 4f987810 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: 90b2a684 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: 3cc01a0e 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: 7989bbda 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: 5e0129ee user: drh tags: trunk
2018-10-29
21:01
Fix a potential assertion fault that can occur while trying to DROP a table from a corrupted database file. check-in: 147a9429 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: cb874fd8 user: drh tags: trunk
17:53
Add the sqlite3_normalized_sql() API. Closed-Leaf check-in: 592b66e8 user: mistachkin tags: normalized_sql
17:08
In the sessions module, avoid collecting rebase data if the user has not requested it. check-in: de72a773 user: dan tags: trunk
16:07
Harden the dbstat extension against corrupt database files. check-in: a0d47f25 user: drh tags: trunk
2018-10-27
21:06
Improvements to the dbfuzz2.c test module. check-in: d60eff49 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: a4a083ed 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: 90d12094 user: drh tags: trunk
2018-10-26
17:05
Add the sqlite3session_config() interface. For configuring global parameters belonging to the sessions module. check-in: 1e69f3ff 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: 4d46685f user: dan tags: trunk
2018-10-25
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: 5d5b596f user: drh tags: trunk
2018-10-24
23:55
Add the ENABLE_GEOPOLY case to the compile_options pragma. check-in: de940296 user: drh tags: trunk
2018-10-23
13:48
Fix a problem with using window functions in compound (UNION, INTERSECT etc.) queries. check-in: 059ff53a user: dan tags: trunk
2018-10-20
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: cbedcb9a user: dan tags: trunk
2018-10-18
15:17
Take steps to avoid a potential integer overflow in sessionBufferGrow(). check-in: f7affa2e 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: d4b6406e user: dan tags: trunk
2018-10-12
15:01
Test case modifications to support SEE. check-in: 02b6f8f2 user: drh tags: trunk
2018-10-11
18:41
Add the textkey and textrekey pragmas. check-in: f03164d4 user: drh tags: trunk
16:53
Fix harmless compiler warnings in the CLI. check-in: 1916d291 user: drh tags: trunk
16:38
Always reset the pager before changing the codec. check-in: 0bf0fd24 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: 90cf32cd user: drh tags: trunk
10:37
In the CLI, fix a file descriptor leak following OOM and a missing va_end() call. check-in: ec36d15a 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: 7fbb083c user: drh tags: trunk
2018-10-10
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: 696e82f7 user: drh tags: trunk
2018-10-08
20:04
Fix an issue with the new memstat.c extension. check-in: ce6e80b1 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: 07506694 user: drh tags: trunk
12:58
Add the geopoly_reverse() function to the GeoPoly extension. check-in: 690dd18a user: drh tags: trunk
2018-10-06
14:38
Fix the ".help -all" option in the command-line shell. check-in: aac8f1df user: drh tags: trunk
13:46
Add test cases and assert() statements to ensure that the authorizer is being called as expected from within ALTER TABLE. check-in: ff10d2c7 user: dan tags: trunk
2018-10-05
15:10
Changes to geopoly to silience false-positive warnings coming out of clang. check-in: 11d9015f user: drh tags: trunk
2018-10-03
18:05
Add an ALWAYS on an unreachable branch in the ALTER TABLE logic. check-in: ebcd4523 user: drh tags: trunk
11:13
Change a type in shell.c.in from "int" to "sqlite3_int64" in order to avoid a compiler warning and possible integer overflow. check-in: bf0a6634 user: dan tags: trunk
2018-10-02
20:16
Add an additional assert() verifying mutex invariants on the unixShmSystemLock() routine in the unix VFS. check-in: cb151106 user: drh tags: trunk
19:58
Additional field name changes and commit fixes associated with shared-memory locking in the unix VFS, to improve maintainability. No logic changes. check-in: 9280774a user: drh tags: trunk
19:36
Fix comments and refactor some names associated with shared-memory locking in the Unix VFS. No logical changes. check-in: 3e9f1635 user: drh tags: trunk
2018-10-01
21:41
Add the "PRAGMA table_xinfo" command that works like table_info but also shows hidden columns in virtual tables and adds the "hidden" boolean column. check-in: defa0515 user: drh tags: trunk
21:36
Test case for PRAGMA table_xinfo. Closed-Leaf check-in: 7694b9bc user: drh tags: pragma-table-vinfo
21:26
Change the name of the pragma to PRAGMA table_xinfo. Improve the mkpragmatab.tcl script to reuse column names where appropriate. check-in: 2fdd0689 user: drh tags: pragma-table-vinfo
18:28
Add the extra "hidden" column to the end of the PRAGMA table_vinfo output. check-in: cf1b7613 user: drh tags: pragma-table-vinfo
17:33
Speed up xAccess() calls made on an RBU VFS when there are lots of open connections. check-in: 310b4b65 user: dan tags: trunk
17:15
Bring the PRAGMA table_vinfo statement up to date with trunk. check-in: 6f606f99 user: drh tags: pragma-table-vinfo
13:54
Fix a potential crash that can occur while reading an index from a corrupt database file. The corruption is a record-header-size that is larger than 0x7fffffff. Problem detected by OSSFuzz against GDAL and reported to us (with a suggested fix) by Even Rouault. The test case is in TH3. check-in: 8ac2cdda user: drh tags: trunk
07:04
Fix a problem with ALTER TABLE commands when the schema features an INSTEAD of trigger that uses NEW.* or OLD.*. check-in: c52f457e user: dan tags: trunk
2018-09-29
19:38
Add the PRAGMA table_vinfo command (with an extra "v" before "info") that works like PRAGMA table_info (without the "v") except that it also shows hidden columns on virtual tables. check-in: 8bcd1a59 user: drh tags: pragma-table-vinfo
2018-09-28
23:53
Fix test cases so that they work with ICU. check-in: d04b2013 user: drh tags: trunk