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50 most recent check-ins

2019-11-20
12:07
Changes to extensions and test logic so that the build works with gcc and with -std=iso9899:1999 Leaf check-in: 2575a68c39 user: drh tags: trunk
2019-11-19
21:22
Enhancements to DBSTAT: (1) Make name=? queries efficient. (2) Add the ability to aggregate results across each individual btree using the aggregate=TRUE constraint in the WHERE clause. check-in: a48f6e1759 user: drh tags: trunk
18:48
Get the aggregate=TRUE feature working on the DBSTAT virtual table. Closed-Leaf check-in: 16fef3db06 user: drh tags: dbstat-enhancements
14:01
Begin an enhancement effort for the built-in DBSTAT virtual table. check-in: 9b5722f0fe user: drh tags: dbstat-enhancements
00:13
Make the result of sqlite3_normalized_sql() survive its statement being reprepared. check-in: 4330f0795d user: mistachkin tags: trunk
2019-11-18
23:48
Add support for the SQLITE_ACCESS_SYMLINK flag in the Win32 VFS. check-in: 175c15008e user: mistachkin tags: trunk
22:34
Ensure all file names passed to the VFS layer are double-zero terminated. check-in: 251230cf43 user: mistachkin tags: trunk
18:43
In the SQLITE_OPEN_NOFOLLOW processing, distinguish between an I/O error on the xAccess() call and an actual symlink encounter. check-in: 2e98b42fcb user: drh tags: trunk
17:46
Add support for SQLITE_OPEN_NOFOLLOW. check-in: cb79c82849 user: drh tags: trunk
14:04
Improvements to detection of corruption in the %_stat shadow table of FTS4. check-in: 6b67eba54e user: drh tags: trunk
12:04
Further improvements to shadow table corruption detection in FTS3. check-in: e35d8c76aa user: drh tags: trunk
11:14
Detect and prevent infinite recursion in fts3SelectLeaf() due to a malformed FTS3 btree. check-in: dfcf081d84 user: drh tags: trunk
10:37
Improved detection of corruption in the %_stat table of FTS4. Chromium ticket 1025467. check-in: 10f8a3b718 user: drh tags: trunk
2019-11-17
11:47
Fix an assert that can fail if the schema is corrupt. check-in: ed57c48e4b user: drh tags: trunk
02:41
Better detection of corruption in the %_stat and %_docsize shadow tables of FTS3. check-in: 1e44968788 user: drh tags: trunk
00:08
Remove a reachable NEVER() in FTS3. check-in: 8bd75bf636 user: drh tags: trunk
2019-11-16
23:47
More improvements to shadow table corruption detection in FTS3. check-in: 51525f9c32 user: drh tags: trunk
21:40
Improved detection of corrupt shadow tables in FTS3. Enable the debugging special-inserts for FTS3 for both SQLITE_DEBUG and SQLITE_TEST. check-in: 04b2873be5 user: drh tags: trunk
18:36
Do not allow shadow tables to be dropped in defensive mode. Leaf check-in: 0a988ce340 user: drh tags: apple-osx
18:30
Modify three test cases so that they work even with unusual versions of the library printf(). check-in: c25289075a user: drh tags: apple-osx
16:54
More restrictions on changes to shadow tables when in defensive mode. check-in: bae76a5c40 user: drh tags: trunk
14:15
Do not allow CREATE TABLE or CREATE VIEW of an object with a name that looks like a shadow table name. Closed-Leaf check-in: 6aef58b629 user: drh tags: defensive-improvements
13:51
Break out the test for writable shadow tables into a separate subroutine. check-in: 8ad34d36a1 user: drh tags: defensive-improvements
12:04
Do not allow shadow tables to be dropped in defensive mode. check-in: 70390bbca4 user: drh tags: trunk
11:33
Fix a potential NULL pointer dereference on a RENAME TABLE that references a VIEW with a logic error in a window function in the ORDER BY clause. check-in: 0adb273f7e user: drh tags: trunk
2019-11-15
21:16
Modify three test cases so that they work even with unusual versions of the library printf(). check-in: 8f4a3750b7 user: drh tags: trunk
02:52
Merge the version 3.30.1 changes into the apple-osx branch. check-in: 2c8af35206 user: drh tags: apple-osx
00:52
Fix table-valued functions so that they will work as the right table in a LEFT JOIN. Ticket [2ae0c599b735d59e] check-in: 2c35d3f67b user: drh tags: trunk
2019-11-14
23:08
Backport support for the sqlite3_hard_heap_limit64() interface and the hard_heap_limit pragma to the 3.30 branch. Leaf check-in: ba27012d43 user: drh tags: branch-3.30
18:07
Add support for the sqlite3_hard_heap_limit64() interface and the hard_heap_limit pragma. check-in: 6399c47ea8 user: drh tags: trunk
17:46
Fix a bug in the hard_heap_limit pragma so that it returns the new value of the hard_heap_limit, not the soft_heap_limit. Change SQLITE_MAX_MEMORY so that it works by setting the default hard_heap_limit value. Closed-Leaf check-in: 33fd0c3abc user: drh tags: hard-heap-limit
15:21
Merge recent enhancements from trunk. check-in: b8a631fd30 user: drh tags: hard-heap-limit
15:10
Minor documentation enhancements. No changes to code. check-in: 6153f3aada user: drh tags: hard-heap-limit
13:57
New test cases added to fuzzdata8.db. check-in: 5baffcda7d user: drh tags: trunk
13:24
Ensure that the same subquery does not go through the window-function rewrite more than once, even when that subquery is part of a virtual table constraint that lacks the omit flag. check-in: d0bc7db6b0 user: drh tags: trunk
2019-11-13
18:50
Add header guard to the expert extension. check-in: 7e3151855f user: mistachkin tags: trunk
16:50
Fix the sqlite3TreeView() output to consistently use a colon and not a comma after the table number in the AST dumps. check-in: fa2416f623 user: drh tags: trunk
2019-11-12
16:21
For for the previous check-in: Always enable the nUri variable, even when debugging is turned off. check-in: f84a15394c user: drh tags: trunk
14:43
Ensure that the main filename and the journal filenames in the pager object are all correctly double-zero terminated. check-in: df51ae19c1 user: drh tags: trunk
03:45
Remove a harmless unused variable. check-in: 28091a48aa user: drh tags: trunk
2019-11-11
15:13
Remove an asm() block from build tool mksourceid.c, as it causes build failures on some systems and performance is not important at build-time. check-in: 8e100e6c35 user: dan tags: trunk
2019-11-10
11:09
Proper surrogate pair decoding added to JSON functions. See the mailing list bug report and [https://bugs.python.org/issue38749]. More test cases needed here, but it seems to work so far. check-in: 51027f08c0 user: drh tags: trunk
10:08
Remove an incorrect ALWAYS() macro. check-in: f7a74f89db user: drh tags: trunk
2019-11-09
15:31
Change the COLFLAG_NOTAVAIL bitmask so that it fits in the single-byte Walker.eCode field. check-in: 53847f5c28 user: drh tags: trunk
14:44
New dbsqlfuzz test cases added. check-in: 18c3a17dc8 user: drh tags: trunk
14:38
Make sure the WITH stack in the Parse object is disabled following an error. check-in: de6e6d6846 user: drh tags: trunk
2019-11-08
20:13
When a virtual table reports orderByConsumed, that tells us nothing about whether or not the SQLITE_DISTINCTBY constraint is met. Fix for ticket [7e59041f9c4e5102]. Test cases in TH3. check-in: b59f94e4da user: drh tags: trunk
2019-11-07
19:59
Experimental branch to provide SQLITE_LIMIT_HEAP_K to limit the amount of allocated memory used by each database connection, individually. Leaf check-in: 4ab9dbb939 user: drh tags: limit_heap_k
14:51
Fix the xferCompatibleIndex() function so that it recognizes that a PRIMARY KEY index for a WITHOUT ROWID table is different from a UNIQUE constraint index on the primary key. Ticket [302027baf1374498] check-in: 34f64f11ca user: drh tags: trunk
02:32
Restore generated column loop detection logic that was incorrectly removed from the previous check-in [9e07b48934e9a972]. This fixes ticket [299b50ba812d8e54] check-in: 104a2beb57 user: drh tags: trunk