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100 descendants and 100 ancestors of [8000d230]
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2017-10-23
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| 16:34 | Updates to test procedures so that they all work with encryption. No changes to the core SQLite code. check-in: 04813307 user: drh tags: branch-3.21 | |
| 16:03 | Avoid passing a NULL value as the second argument to memcpy(). check-in: 58e5bb49 user: dan tags: branch-3.21 | |
| 11:48 | In lsm (not SQLite), avoid opening the *-shm file before the database file is locked. Otherwise, there is a race condition whereby a connection in another process process may unlink() it while it is still in use. check-in: c8b8b9b5 user: dan tags: trunk | |
| 07:53 | Fix minor test script problems revealed by releasetest.tcl. check-in: c333ee7e user: dan tags: branch-3.21 | |
| 07:52 | Fix minor test script problems revealed by releasetest.tcl. check-in: 15e87d9b user: dan tags: trunk | |
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2017-10-22
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| 08:03 | Fix test cases in dbpage.test so that they work with SQLITE_DEFAULT_AUTOVACUUM=1 builds. check-in: 9474f061 user: dan tags: branch-3.21 | |
| 08:02 | Fix test cases in dbpage.test so that they work with SQLITE_DEFAULT_AUTOVACUUM=1 builds. check-in: 0fcf1e61 user: dan tags: trunk | |
| 07:58 | Avoid running tests that use sqlite_dbpage with SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: 6dde8d61 user: dan tags: branch-3.21 | |
| 07:57 | Avoid running tests that use sqlite_dbpage with SQLITE_OMIT_VIRTUAL_TABLE builds. check-in: 7bd20a20 user: dan tags: trunk | |
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2017-10-21
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| 17:17 | Merge all the enhancements and bug fixes from trunk, since none are destablizing. Call this the second beta. check-in: fb3ee1b7 user: drh tags: branch-3.21 | |
| 14:17 | Catch and avoid a 16-bit integer overflow on the number of columns in a common table expression. This fixes a problem found by OSS-Fuzz. The test case is in TH3. check-in: 6ee8cb6a user: drh tags: trunk | |
| 13:29 | Remove unnecessary "#if SQLITE_MAX_COLUMN". SQLITE_MAX_COLUMN is always defined. check-in: 6ec82acd user: drh tags: trunk | |
| 12:59 | Initial implementation of the appendvfs extension. Untested. check-in: 063a03a3 user: drh tags: appendvfs | |
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2017-10-19
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| 15:17 | Take extra care to avoid an OOB read caused by a corrupt b-tree page. This fixes a problem detected by Natalie Silvanovich of Google Project Zero. check-in: 04925dee user: dan tags: trunk | |
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2017-10-18
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| 15:02 | Avoid using snprintf as a member variable of a struct in sqlite3ext.h. This causes problems on OSX. Similar to fix [a1fd3aa8]. check-in: cd0471ca user: dan tags: trunk | |
| 14:29 | Avoid using snprintf as a member variable of a struct in sqlite3ext.h. This causes problems on OSX. Closed-Leaf check-in: b066d5a6 user: dan tags: sqlite3ext-fix | |
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2017-10-17
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| 18:33 | The source code files generated for the 'sqlite3-all.c' target should not have Windows line-endings. check-in: 6a08c434 user: mistachkin tags: trunk | |
| 13:44 | Fix the ".check" command of the command-line shell to return 1 (error) rather than 2 (exit) on a test failure. check-in: e2af0cc6 user: drh tags: trunk | |
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2017-10-16
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| 11:50 | Improved comments, including a typo fix, on the whereLoopCheaperProperSubset() function. check-in: 700a3c69 user: drh tags: trunk | |
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2017-10-15
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| 22:16 | In the query planner, do not consider index X to be a proper subset of index Y if X is a covering index but Y is not. check-in: ee31c043 user: drh tags: trunk | |
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2017-10-14
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| 19:58 | Updates to the Makefiles for MSVC. Cherrypick of [ac8786f3f9f35cb6]. check-in: 92eb721f user: mistachkin tags: branch-3.21 | |
| 19:54 | Updates to the Makefiles for MSVC. check-in: ac8786f3 user: mistachkin tags: trunk | |
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2017-10-13
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| 20:14 | Improved ability to generate stand-alone program using TCL and SQLite by compiling with -DTCLSH_INIT_PROC=name to cause the TCL interpreter to be initialized using procedure name(). Both sqlite3_analyzer and testfixture are now built this way. check-in: d65d1f29 user: drh tags: trunk | |
| 18:58 | Add the tcl/mkccode.tcl script used to construct a single C-language source fiel for programs that combine C-code, SQLite, and TCL. Use this script to construct the sqlite3_analyzer program. check-in: 298a3fdd user: drh tags: trunk | |
| 16:24 | Fix main.mk to name the win32 executable "sqlite3_expert.exe", not "sqlite3_expert". check-in: e38571d5 user: dan tags: schemalint | |
| 16:19 | Move a bunch of unrelated test code out of tclsqlite.c and into test_*.c files. There is still some test code in tclsqlite.c, but the amount is greatly reduced. check-in: a9c4bc88 user: drh tags: trunk | |
| 16:01 | The db_use_legacy_prepare command no longer exists. Use the undocumented -use-legacy-prepare option to DB version instead. Closed-Leaf check-in: ea2fa9ab user: drh tags: tclsqlite-cleanup | |
| 15:56 | When compiling with SQLITE_TEST, extra options are available on the "DB version" command for controlling the internal state of the SqliteDb object, for testing purposes. check-in: bf86478d user: drh tags: tclsqlite-cleanup | |
| 15:06 | Move some test logic out of tclsqlite.c and into auxiliary test_*.c files. This is a work in progress. check-in: 95b7687f user: drh tags: tclsqlite-cleanup | |
| 14:20 | Update main.mk to build the sqlite3_expert program with -DSQLITE_THREADSAFE=0 and -DSQLITE_OMIT_LOAD_EXTENSION. To minimize dependencies. check-in: 4c68ad7d user: dan tags: schemalint | |
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2017-10-12
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| 20:37 | Add the sqlite_dbpage virtual table (enabled using SQLITE_ENABLE_DBPAGE_VTAB). Make that virtual table and dbstat available to the command-line shell. check-in: eaeeb09d user: drh tags: trunk | |
| 20:24 | Fix the EXPLAIN processing so that it returns SQLITE_ERROR on an OOM, as it should. check-in: 4ec63ef2 user: drh tags: schemalint | |
| 19:50 | Create the new ext/repair folder and move checkfreelist.c there. Remove checkfreelist.c from the command-line shell (undoing check-in [48418f2e]). Closed-Leaf check-in: dfdebd12 user: drh tags: dbpage | |
| 15:28 | Add the experimental "sqlite_expert" extension. Used to find index definitions that might help with specified SQL queries. (Later:) Parked on a dead-end branch due to an assertion fault in TH3. We will merge again after the bug is fixed. Closed-Leaf check-in: d1ef9eab user: dan tags: withdrawn | |
| 14:18 | Fix a harmless compiler warning about an unused parameter. check-in: de20133d user: drh tags: branch-3.21 | |
| 14:13 | Update this branch to match latest trunk. check-in: d325da6c user: dan tags: schemalint | |
| 14:13 | Fix the "snapshot-tarball" makefile target, which was broken by the shell.c change of check-in [36acc0a9]. check-in: c643ace2 user: drh tags: branch-3.21 | |
| 14:03 | Merge fixes from trunk. All changes are on makefiles and test scripts. There are no core code changes. check-in: 1fb87a0c user: drh tags: branch-3.21 | |
| 13:47 | The src/shell.c file is now generated from src/shell.c.in, so remove shell.c from version control and update the makefiles to build it automatically. check-in: 36acc0a9 user: drh tags: trunk | |
| 13:21 | Merge fixes from the 3.21 branch. check-in: 29292169 user: drh tags: trunk | |
| 11:33 | Fix a potential crash that may follow an OOM or other system error in the shell tool. check-in: c36761e1 user: dan tags: trunk | |
| 11:13 | Update some test cases to work with SQLITE_OMIT_VIRTUALTABLE and DEFAULT_AUTOVACUUM builds. check-in: 4b68f424 user: dan tags: trunk | |
| 10:28 | Make sure the tableColumnList() routine of the command-line shell does not cause a null-pointer dereference in an error condition. check-in: 5d0ceb8d user: drh tags: branch-3.21 | |
| 01:24 | Merge fixes from the 3.21 branch. check-in: 18d4654f user: drh tags: dbpage | |
| 01:19 | Fix a typo in a numeric constant in an assert() - a bug that has been present in the code since check-in [79e22b95038] on 2010-03-30. check-in: f0a2724f user: drh tags: branch-3.21 | |
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2017-10-11
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| 20:27 | Add test file mmapwarm.test. With tests for the sqlite3_mmap_warm() extension. check-in: 5c4980ef user: dan tags: trunk | |
| 20:26 | Merge latest trunk changes with this branch. check-in: 2719cf5c user: dan tags: schemalint | |
| 18:26 | Add the checkfreelist extension to the command-line shell. check-in: 48418f2e user: drh tags: dbpage | |
| 18:21 | Check that the leaf count on each freelist trunk page is in range as part of checkfreelist processing. check-in: 4e894062 user: dan tags: dbpage | |
| 18:00 | Add new extension "checkfreelist", which uses sqlite_dbpage to check that there are no invalid entries on the database free-list. check-in: 21930ef5 user: dan tags: dbpage | |
| 17:51 | Convert the implementation of the ".dbstat" dot-command of the command-line shell to use the sqlite_dbpage table. check-in: 497409e1 user: drh tags: dbpage | |
| 17:50 | Make JSON1 defines consistent in the makefiles for MSVC. check-in: 31eee0e4 user: mistachkin tags: branch-3.21 | |
| 17:25 | Enable JSON by default in the Windows command-line shell sqlite3.exe. check-in: 79c96121 user: drh tags: branch-3.21 | |
| 17:13 | Enable sqlite_dbpage and dbstat virtual tables in the shell, by default. check-in: 01bf856c user: drh tags: dbpage | |
| 15:02 | Get writes working on the sqlite_dbpage virtual table. Add a few test cases. check-in: a8b264d8 user: drh tags: dbpage | |
| 13:48 | Initial implementation of the "sqlite_dbpage" virtual table. Currently it is read-only and has a place-holder xBestIndex. check-in: c2c1d656 user: drh tags: dbpage | |
| 12:20 | In the speed-check.sh test script, allow an additional test-name argument which becomes the comparison baseline, in place of "trunk". check-in: 0245adff user: drh tags: trunk | |
| 11:12 | Create a branch for the 3.21.0 release. Development continues on trunk. check-in: 0f160a8a user: drh tags: branch-3.21 | |
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2017-10-10
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| 20:11 | Add new extension "bgckpt" in ext/misc/bgckpt.c. For experimenting with running wal2 mode checkpoints in a background thread. check-in: 63955442 user: dan tags: wal2 | |
| 13:37 | DROP TABLE now works for WITHOUT ROWID tables and the SQLITE_OMIT_AUTOVACUUM compile-time option. Fix for ticket [e651b1341861d6] check-in: b8c1b5a5 user: drh tags: trunk | |
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2017-10-09
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| 19:50 | Merge latest trunk changes with this branch. check-in: d218d815 user: dan tags: wal2 | |
| 19:49 | Add a header comment to wal.c describing the differences between wal and wal2 mode. check-in: 9c80cd20 user: dan tags: wal2 | |
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2017-10-08
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| 02:22 | Fix harmless compiler warnings in FTS5 seen with MSVC. check-in: 5594a121 user: mistachkin tags: trunk | |
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2017-10-07
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| 23:58 | Fix harmless compiler warning seen with MSVC. check-in: 39d920d1 user: mistachkin tags: trunk | |
| 23:35 | Revise variable declaration moved in the previous check-in so sqlite3VdbeReset() is consistent with sqlite3VdbeRewind(). check-in: 63d1b425 user: mistachkin tags: trunk | |
| 23:31 | Fix C99-style variable declaration issue seen with older versions of MSVC. check-in: 14b181e8 user: mistachkin tags: trunk | |
| 19:55 | Ignore the *-wal2 file if the *-wal file is zero bytes in size. check-in: f7360fad user: dan tags: wal2 | |
| 13:37 | Check in test file wal2simple.test. check-in: 8932b2f1 user: dan tags: wal2 | |
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2017-10-06
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| 18:00 | Add tests for the example fts3 "rank" function that appears in the documentation. check-in: 702b137a user: dan tags: trunk | |
| 14:25 | Merge latest trunk changes into this branch. check-in: 7e435178 user: dan tags: wal2 | |
| 14:08 | Fix a bug in recovering wal2 mode databases introduced by the previous commit. check-in: 9e1502e1 user: dan tags: wal2 | |
| 13:43 | Fix frame overwriting in wal2 mode. check-in: a4b02bc9 user: dan tags: wal2 | |
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2017-10-05
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| 20:57 | Fix compiler warnings that come up with SQLITE_OMIT_WAL. check-in: 8ca0fa8d user: drh tags: trunk | |
| 20:02 | Fix a problem building with SQLITE_OMIT_WAL defined. check-in: 373b0ace user: dan tags: trunk | |
| 19:12 | Fix the command-line shell so that the ".schema --indent" command does a better job of dealing with \r\n in the middle of a CREATE statement in the schema. check-in: 4258fb57 user: drh tags: trunk | |
| 18:14 | Fix test case failures on this branch. check-in: 16decc13 user: dan tags: wal2 | |
| 11:29 | Disable the delta checksum verification in RBU by default. Reenable it using -DRBU_ENABLE_DELTA_CKSUM, if desired. check-in: d22c99b6 user: drh tags: trunk | |
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2017-10-04
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| 20:57 | Add experimental mode that uses two wal files. Activated using "PRAGMA journal_mode = wal2". check-in: e2fc5c81 user: dan tags: wal2 | |
| 18:26 | Updates to requirements marks. check-in: 40964a4e user: drh tags: trunk | |
| 17:05 | Update the speedtest1 program so that it prints the output of "PRAGMA compile_options" if the -stats option is specified. check-in: 7c69f8f1 user: dan tags: trunk | |
| 16:35 | Fix typos in session extension header comments. No changes to code. check-in: 182ec9d6 user: mistachkin tags: trunk | |
| 14:13 | New test cases for ticket [b899b6042f97f5] derived from a bug report on the mailing list from Wout Mertens. check-in: ef94ea06 user: drh tags: trunk | |
| 12:08 | Amend recent changes to busy.test to avoid failing with SQLITE_ENABLE_STAT4 builds. check-in: 9ff49441 user: dan tags: trunk | |
| 12:06 | Turn restriction 20 on the query flattener into an assert since the situation restricted can no longer occur because of the more aggressive use of co-routines. check-in: 4464f40c user: drh tags: trunk | |
| 10:39 | Add tests to verify that the busy-handler is invoked correctly when processing "PRAGMA optimize" and ANALYZE commands. check-in: fb83c3d8 user: dan tags: trunk | |
| 05:59 | Remove a redundant restriction from the query flattener. check-in: 66629b2a user: drh tags: trunk | |
| 02:30 | Fix a minor typo in the query flattener header comment. No code changes. check-in: d050dc60 user: drh tags: trunk | |
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2017-10-03
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| 19:53 | Simplify the computation of types on columns of a view. check-in: 772b0db1 user: drh tags: trunk | |
| 18:35 | Do not enable SELECT tracing with -DSQLITE_DEBUG. Require the -DSQLITE_ENABLE_SELECTTRACE compile-time option to enable SELECT tracing. check-in: f5c39583 user: drh tags: trunk | |
| 17:29 | Add some OK_IF_ALWAYS_TRUE() marks on optimization branches in select.c. check-in: 1dd82808 user: drh tags: trunk | |
| 17:17 | Remove an unused variable from sqlite3Insert() and fix harmless compiler warnings associated with -DSQLITE_MUTATION_TEST. check-in: 7be760e9 user: drh tags: trunk | |
| 16:57 | Fix the sqlite3_column_decltype() interface to return the correct datatype when the value comes through a CTE. check-in: 966438bd user: drh tags: trunk | |
| 14:24 | The simplification to sqlite3SelectExpand() in last night's [3a4ffb21] check-in was not completely correct. This adjustment is needed for correct OOM handling in some configurations. check-in: c5ad5e16 user: drh tags: trunk | |
| 03:24 | Simplification to the logic that computes column type names. Update: Does not work in all configurations. Closed-Leaf check-in: f10ece96 user: drh tags: does-not-work | |
| 03:01 | Do not compute column and row size estimates for the transient Table objects associated with the result set of a SELECT statement, since those estimates are never used for anything constructive. check-in: e4342fd4 user: drh tags: trunk | |
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2017-10-02
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| 23:50 | Mark a single branch within sqlite3SelectExpand() as an optimization. check-in: 3a4ffb21 user: drh tags: trunk | |
| 23:30 | Simplification to sqlite3SelectPrep() for improved testability. check-in: 5bf2ccb9 user: drh tags: trunk | |
| 21:29 | Add the OK_IF_ALWAYS_TRUE() and OK_IF_ALWAYS_FALSE() macros for marking conditionals that improve performance but do not change the outcome. check-in: 6035c9b2 user: drh tags: trunk | |
| 13:20 | Avoid using lookaside memory for persistent virtual table structures. check-in: d815f255 user: drh tags: trunk | |
| 02:52 | The query planner now always prefers to implement a FROM-clause subquery using a co-routine rather than flattening the subquery into the outer query. check-in: c9104b59 user: drh tags: trunk | |
| 02:32 | Improvements to a comment in lempar.c. No code changes. check-in: 8000d230 user: drh tags: trunk | |
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2017-09-29
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| 16:07 | Clean up the comments on the query flattener to more clearly and accurately express the conditions under which the flattener is able to run. check-in: 0840f9f8 user: drh tags: trunk | |
| 12:44 | Make sure the 6th parameter to the authorizer callback for view subqueries has the correct view name. check-in: 2a45bbc9 user: drh tags: trunk | |
| 12:12 | Better names for subqueries in EXPLAIN comments. check-in: 04ef40a8 user: drh tags: trunk | |
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2017-09-28
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| 17:29 | Remove the (undocumented) query-planner control that prevents a "SELECT ALL" subquery in FROM clause from being implemented as a co-routine. This control was added by [a29e117d7ec], where it was called a "stop-gap". check-in: ff2f5a31 user: drh tags: trunk | |
| 16:56 | Fix over-length source code lines in select.c. No logic changes. check-in: fd3267ef user: drh tags: trunk | |
| 13:47 | Fix an issue introduced by check-in [4cd2a9672c59] (2017-03-03) that could allow a negative value in the 3rd parameter to memmove() when defragmentPage() is called on a btree page with a corrupted freeblock list. The corruption is now detected early and results in an SQLITE_CORRUPT return before the memmove() is reached. check-in: 5b9ae693 user: drh tags: trunk | |
| 01:58 | Add new routines to simplify dealing with collating sequences in expressions: sqlite3ExprNNCollSeq() and sqlite3ExprCollSeqMatch(). check-in: 490e488e user: drh tags: trunk | |
| 01:09 | Indexes on expressions with a COLLATE clause are able to satisfy an ORDER BY with the same COLLATE clause. check-in: 04130018 user: drh tags: trunk | |
| 00:01 | In two places, change the magic number -1 to its proper symbol XN_ROWID. check-in: 80277d2f user: drh tags: trunk | |
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2017-09-27
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| 16:51 | Disable tests for the LIKE optimization when ICU is enabled, since the LIKE optimization only works for the built-in LIKE operator and ICU overrides the built-in. check-in: f5ef2e1b user: drh tags: trunk | |
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2017-09-25
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| 09:37 | Add an extra snapshot related test case. check-in: 24a95e14 user: dan tags: trunk | |
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2017-09-22
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| 16:23 | Use the updated Win32 VFS semantics for winOpen from check-in [5d03c738e9] for WinRT, et al, as well. check-in: 2c03d8b8 user: mistachkin tags: trunk | |
| 12:52 | Partial backout of check-in [e0af9a904076]. It turns out we do need some extra space at the end of the record blob as an overrun area to use when decoding a maliciously malformed record. check-in: 403b88a8 user: drh tags: trunk | |
| 00:24 | Update the configure script so that it looks for tclsh8.7 ahead of tclsh8.6. check-in: 0a12915b user: drh tags: trunk | |
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2017-09-21
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| 20:43 | In the Windows VFS, when trying to open a database file read/write, if it fails check to see if the file exists and is read-only and immediately fall back to a read-only open attempt, rather than running the AV retry loop. check-in: 5d03c738 user: drh tags: trunk | |
| 20:03 | In the Windows VFS, do not emit an SQLITE_CANTOPEN error log message when falling back from SQLITE_OPEN_READWRITE to SQLITE_OPEN_READONLY. Wait until the open fails completely. check-in: fa3f5bcc user: drh tags: trunk | |
| 19:08 | Fix harmless UB in the ICU extension. check-in: 68e9a840 user: drh tags: trunk | |
| 13:11 | Fix a potential use of an uninitialized pointer in RTree following an OOM error. check-in: fd4ec0cd user: drh tags: trunk | |
| 10:24 | Fix a bug in tool/mksourceid.c: The mksourceid.c program was incorrectly including the "# Remove this line" line of the Fossil-generated "manifest" file in the SHA3 hash. That means that all SQLITE_SOURCE_IDs for trunk versions going back to check-in [30966d56] (2017-08-22) are incorrect. check-in: 65765222 user: drh tags: trunk | |
| 01:04 | Revert one performance improvement changes from check-in [3b3e32d4cd07] as it was causing a reference to an uninitialized value. check-in: f8b1c64d user: drh tags: trunk | |
| 00:49 | Fix the rendering of the P4_INTARRAY argument to the OP_IntegrityCk opcode in the output of EXPLAIN. check-in: adc12c83 user: drh tags: trunk | |
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2017-09-20
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| 18:47 | Size and performance optimization on sqlite3VdbeMemGrow(). check-in: 4b3f7eac user: drh tags: trunk | |
| 18:07 | The BLOB returned by sqlite3VdbeMemFromBtree() does not need to be zero-terminated. check-in: e0af9a90 user: drh tags: trunk | |
| 17:49 | Small size and performance optimization in the bytecode engine. check-in: 3b3e32d4 user: drh tags: trunk | |
| 10:47 | Improved resolution of large integer values in "CAST(x AS NUMERIC)". check-in: 7f2bd4ff user: drh tags: trunk | |
| 09:09 | Updates to the "lemon.html" document received from Andy Goth. check-in: 5b2002f3 user: drh tags: trunk | |
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2017-09-18
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| 18:17 | Add the sqlite3_mmap_warm() function as an extension in the ext/misc/mmapwarm.c source file. check-in: 1b2de414 user: drh tags: trunk | |
| 18:08 | Fix a typo in the MSVC makefile. Closed-Leaf check-in: 3235835b user: drh tags: mmap-warm | |
| 16:28 | Add extension "mmapwarm.c". Provides function sqlite3_mmap_warm(), used to "warm up" the memory mapping used by SQLite in mmap mode to access db file content. check-in: d4a30b91 user: dan tags: mmap-warm | |
| 13:16 | Minor simplification of error message generation during compound query code generation. check-in: a9447193 user: drh tags: trunk | |
| 09:40 | The out-of-bounds read on recovery fix of check-in [378afa16381a222a] caused problems for some corner-case error conditions. This alternative fix appears to work better. check-in: 74f399d8 user: drh tags: trunk | |
| 00:18 | Fix the CSV virtual table extension so that it works when the default character is unsigned. check-in: 42f07775 user: drh tags: trunk | |
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2017-09-17
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| 19:45 | Do not make the assumption (as check-in [4da49a95c0f07] incorrectly did) that the ExprList returned by sqlite3ExprListDup() would never be passed into sqlite3ExprListAppend(). Include a new test case that shows this sometimes does happen. check-in: 29227d00 user: drh tags: trunk | |
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2017-09-16
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| 20:58 | Simplify the sqlite3VdbeGet() routine. Smaller, faster, and easier to maintain. check-in: 5dbb255a user: drh tags: trunk | |
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2017-09-15
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| 17:40 | Remove an unnecessary parameter from selectInnerLoop(). check-in: dd95887f user: drh tags: trunk | |
| 15:38 | Improved the header-comment documentation on sqlite3ExprCodeExprList(). No changes to code. check-in: 5dc3ecb5 user: drh tags: trunk | |
| 15:17 | Optimization to the ExprList object to make it slightly smaller and faster. check-in: 4da49a95 user: drh tags: trunk | |
| 14:36 | Fix a harmless comment typo. No changes to code. check-in: f7f0bf1d user: drh tags: trunk | |
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2017-09-14
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| 21:12 | Add another test case for the problem fixed by the previous commit. check-in: 1a7e0b61 user: dan tags: trunk | |
| 20:41 | Avoid an out-of-bounds read that can be caused by a specially constructed journal file. check-in: cf5bf42c user: dan tags: trunk | |
| 02:36 | Avoid an out-of-bounds read on a recovery attempt using a carefully crafted database and rollback journal with mismatched page sizes. The test case for this is in TH3. check-in: 378afa16 user: drh tags: trunk | |
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2017-09-13
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| 20:20 | Test case update due to PRAGMA integrity_check enhancements in [8525c30c]. No changes to code. check-in: 43c6023b user: drh tags: trunk | |
| 12:55 | Disable FTS3 matchinfo() tests that assume a littleEndian platform when running on bigEndian. check-in: 87ccdf9c user: drh tags: trunk | |
| 00:33 | Improvements to PRAGMA integrity_check for better detection of malformed records. Integrity_check now avoids returning SQLITE_CORRUPT on a corrupt record. Also includes microoptimizations that I stumbled over while working on integrity_check. check-in: 8525c30c user: drh tags: trunk | |
| 00:13 | PRAGMA integrity_check returns SQLITE_OK even if it encounters corruption while scanning indexes. Closed-Leaf check-in: 81f62e99 user: drh tags: improved-integrity-check | |
| 00:01 | Fix test script comment. No changes to code. check-in: a5a19492 user: mistachkin tags: trunk | |
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2017-09-12
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| 23:58 | Remove use of the rand_s() function (added by [139081bef9f63c3e]) as it appears to cause issues with some third-party DLLs. check-in: 3a2793aa user: mistachkin tags: trunk | |
| 15:05 | Fix an error in [b22cdd67] that can cause a negative infinity to be (rarely) reported as a positive infinity. check-in: 9780b23c user: drh tags: trunk | |
| 13:27 | Changes to (hopefully) get the build working with recent Intel compilers. check-in: b22cdd67 user: drh tags: trunk | |
| 00:24 | Make sure all connections are closed in the pragma.test script. Test change only - no changes to code. check-in: d7b7f038 user: drh tags: trunk | |
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2017-09-11
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| 23:46 | New test case for ticket [b899b6042f97f52d]. check-in: 9d91ee5e user: drh tags: trunk | |
| 20:54 | Add support for new operators in virtual tables: !=, IS, IS NOT, IS NULL, and NOTNULL. check-in: 3b7dbe9d user: drh tags: trunk | |
| 19:47 | Refactor names of constants and functions associated with the auxiliary operators for xBestIndex. Closed-Leaf check-in: 0fb992af user: drh tags: vtab-extra-ops | |
| 18:37 | Minor adjustments to indentation and spacing for clarity. No changes to code. check-in: d3153abd user: drh tags: vtab-extra-ops | |
| 08:53 | Add tests to check that affinities work with != operators on virtual table column values. No changes to code. check-in: 8d24e080 user: dan tags: vtab-extra-ops | |
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2017-09-10
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| 01:06 | Simplifications to the PRAGMA integrity_check code generator. check-in: 99b9140c user: drh tags: improved-integrity-check | |
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2017-09-09
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| 22:46 | Simplification and performance improvement to sqlite3_reset(). check-in: b6425d01 user: drh tags: improved-integrity-check | |
| 20:38 | Improved detection of malformed records by PRAGMA integrity_check. check-in: 8fa923ca user: drh tags: improved-integrity-check | |
| 19:41 | Enhance the vtab interface to handle IS, !=, IS NOT, IS NULL and IS NOT NULL constraints. check-in: 34c8e952 user: dan tags: vtab-extra-ops | |
| 00:51 | Fix harmless compiler warnings seen with MSVC. check-in: faa22e29 user: mistachkin tags: trunk | |
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2017-09-08
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| 17:48 | Have the header comment for sqlite3Checkpoint() mention TRUNCATE along with the other three checkpoint types. No changes to code. check-in: e1e3ca7e user: dan tags: trunk | |
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2017-09-07
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| 09:56 | Prevent a possible crash when trying to recover using a carefully corrupted \ and truncated rollback journal. (Test case in TH3) check-in: 02828d71 user: drh tags: trunk | |
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2017-09-05
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| 20:16 | Update "PRAGMA integrity_check" to detect inconsistencies between a single record's header and body. check-in: 9e393a0e user: dan tags: trunk | |
| 17:23 | Fix a comment describing the xRowid method of the "series" virtual table. No code changes. check-in: 868cd196 user: dan tags: trunk | |
| 16:24 | Add experimental API sqlite3rbu_temp_size_limit(). For limiting the amount of temporary disk space RBU uses. check-in: 7fdd6298 user: dan tags: trunk | |
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2017-09-04
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| 19:31 | Use the SQLITE_CORRUPT_BKPT return code in a couple more places. check-in: 72d22c22 user: mistachkin tags: trunk | |
| 18:44 | Add the 'mksourceid' executable to the clean target for MSVC. check-in: 77854694 user: mistachkin tags: trunk | |
| 00:33 | Proposed fix for ticket [b899b6042f97f5] check-in: c7f9f47b user: drh tags: trunk | |
| 00:19 | Fix recent test cases in test/indexepxr2.test so that they work even without SQLITE_ENABLE_STAT4 and SQLITE_ENABLE_JSON1. check-in: 03f3cc03 user: drh tags: trunk | |
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2017-09-01
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| 14:50 | Add the new sqlite3PagerUnrefPageOne() pager method to deal with the special case of unreferencing page1. check-in: b2e2100c user: drh tags: trunk | |
| 12:57 | Remove an obsolete optimization in pcache that due to more recent changes was recently making the code a little slower. check-in: c4e7e175 user: drh tags: trunk | |
| 12:18 | Small size and performance improvement in pcacheManageDirtyList() by not zeroing the PgHdr.pDirtyNext and PgHdr.pDirtyPrev pointers for PgHdr objects that are not on the dirty list. check-in: 919863b1 user: drh tags: trunk | |
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2017-08-31
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| 21:11 | Clarify the documentation about "protected" versus "unprotected" sqlite3_value objects. No changes to code. check-in: 4094a341 user: drh tags: trunk | |
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2017-08-30
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| 13:21 | Remove unnecessary "__declspec(dllexport)" qualifiers from generated file shell.c. check-in: bcc20be5 user: dan tags: trunk | |
| 04:44 | Small performance optimization in pcache1. check-in: ffd437da user: drh tags: trunk | |
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2017-08-29
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| 20:21 | Faster memory allocation from lookaside by not trying to keep track of the number of outstanding allocations, and rather computing that value only when requested. check-in: a06263f1 user: drh tags: trunk | |
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2017-08-28
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| 17:00 | Add the --enable-update-limit option to the ./configure script. check-in: 64a8ae68 user: drh tags: trunk | |
| 16:11 | Avoid unnecessary mutexes in the pcache1 implementation in the common case where no auxiliary page cache memory is configured. check-in: 1ba051e3 user: drh tags: trunk | |
| 15:51 | Remove the rarely-used scratch memory allocator. This makes the code smaller, faster, and easier to maintain. In place of the scratch allocator, add the SQLITE_CONFIG_SMALL_MALLOC configuration option that provides a hint to SQLite that large memory allocations should be avoided. check-in: 54b00024 user: drh tags: trunk | |
| 14:33 | Backport changes to shell.c into shell.c.in. check-in: 2348045f user: drh tags: trunk | |
| 11:12 | Fix the ".dump", ".schema", and ".fullschema" commands of the command-line shell so that they work even if PRAGMA empty_result_callbacks is enabled. Fix for ticket [02f0f4c54f281]. check-in: cf0d3715 user: drh tags: trunk | |
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2017-08-25
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| 19:51 | Fix a few over-length source code lines. No functional changes. check-in: 1783c54c user: drh tags: trunk | |
| 15:43 | Size and performance optimization for sqlite3Init(). check-in: 776d9128 user: drh tags: trunk | |
| 13:34 | Small performance optimization in sqlite3WhereBegin(). check-in: 39f708d1 user: drh tags: trunk | |
| 13:02 | Convert a branch made unreachable by [59560d07] into an assert(). check-in: 2738b8db user: drh tags: trunk | |
| 11:44 | Improve the internal mechanism used to keep track of what kind of syncing to do for WAL transaction commits and checkpoint operations. Use the checkpoint-style of syncing to sync the header of a new or restarted WAL file. check-in: e8d23afe user: drh tags: trunk | |
| 09:17 | Avoid returning duplicate rows in experimental pragmas "pragma_list", "module_list" and "function_list". check-in: b79cc8dc user: dan tags: trunk | |
| 01:14 | Update the mechanism used to keep track of what kind of syncing to do for WAL transaction commits and checkpoint operations. Use the checkpoint-style of syncing to sync the header of a new or restarted WAL file. Closed-Leaf check-in: bf65dae8 user: drh tags: wal-sync-refactor | |
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2017-08-24
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| 20:54 | Fix an incorrect hyperlink in a comment. check-in: 25292b9a user: drh tags: trunk | |
| 15:43 | Fixes to documentation about SQLITE_OPEN_URI. check-in: 7ec72314 user: drh tags: trunk | |
| 13:55 | Make sure the sqlite3_result_pointer() interface does not leave a VM register in an inconsistent state. Fix for ticket [7486aa54b968e9b5]. Test cases are in TH3. check-in: d2f9230c user: drh tags: trunk | |
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2017-08-23
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| 23:09 | Performance optimization to pageFindSlot() in the b-tree layer. check-in: 59560d07 user: drh tags: trunk | |
| 20:36 | Size and performance optimization to dropCell() and freeSpace(). check-in: bc1ec123 user: drh tags: trunk | |
| 14:45 | Smaller and faster implementation of the fillInCell() routine. check-in: 77074990 user: drh tags: trunk | |
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2017-08-22
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| 21:23 | Update documentation to make it clear that SQLITE_SOURCE_ID and sqlite3_sourceid() might changes if the source code is edited. check-in: e69c0c87 user: drh tags: trunk | |
| 21:07 | Less dramatic changes to the source-id following an edit. Modify the way that the amalgamation is constructed to give it the opportunity to detect changes and modify the source-id. check-in: 564c7340 user: drh tags: trunk | |
| 19:54 | Modify the SQLITE_SOURCE_ID if the source code has changed in any way since the previous check-in. check-in: 515d6a83 user: drh tags: trunk | |
| 19:49 | Trying again to get out-of-tree builds to work correctly. Closed-Leaf check-in: a1b3337e user: drh tags: mksourceid | |
| 19:43 | Attempting to fix the source-id generator so that it works for out-of-tree builds. check-in: 5a037ac2 user: drh tags: mksourceid | |
| 19:19 | Add the "mksourceid" program to the build process. That program changes the SQLITE_SOURCE_ID if the source tree has been modified in any way. check-in: d4c05e04 user: drh tags: mksourceid | |