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39 check-ins using file src/window.c version b5bed964

2019-11-23
08:51
Enhance the path arguments in JSON functions to access "#-N" array indexes. (check-in: ffeec62c user: drh tags: trunk)
08:36
Fix a memory leak in fts5 error handling code. (check-in: de6637e1 user: dan tags: trunk)
2019-11-22
17:37
Extend the json-path mechanism with array indexes of the form "#" or "#-n" for some positive number "n", to reference the end of an array. (Closed-Leaf check-in: 35ed68a6 user: drh tags: json-path-enhancement)
11:49
Fix a harmless compiler warning. (check-in: 34343c4b user: drh tags: trunk)
11:47
Fix an indentation error and improve the placement of an assert() based on a tweet from Yuri Kotov. (check-in: e6314e38 user: drh tags: trunk)
11:38
Add more test cases from Yongheng Chen and Rui Zhong. (check-in: f24e6ca4 user: drh tags: trunk)
10:14
Fix a crash that could occur if a sub-select that uses both DISTINCT and window functions also used an ORDER BY that is the same as its select list. (check-in: bcdd66c1 user: dan tags: trunk)
00:42
Revise the SQLITE_OPEN_NOFOLLOW so that it actually uses O_NOFOLLOW in the open() system call. This backs out the SQLITE_ACCESS_SYMLINK value but adds the new SQLITE_OK_SYMLINK return code from the xFullPathname method of sqlite3_vfs when that routine resolves symbolic links. O_NOFOLLOW is always included in open() system calls for journal files. (check-in: 6a64fb6a user: drh tags: trunk)
2019-11-21
20:24
Add all fuzz-test cases received from Yongheng Chen and Rui Zhong. Also fix a minor problem in gencol1.test cases. (check-in: ac080432 user: drh tags: trunk)
20:10
Fix an out-of-bounds array reference in the generated column logic. Problem discovered by valgrind. (check-in: a0ab42f7 user: drh tags: trunk)
19:37
Whenever a generated column is used, assume that all columns are used. (check-in: 6601da58 user: drh tags: trunk)
18:28
Fix a problem that comes up when using generated columns that evaluate to a constant in an index and then making use of that index in a join. (check-in: 8b12e95f user: drh tags: trunk)
17:14
Fix a recently introduced memory leak in the test code in test_vfs.c. (check-in: 2d53a30c user: dan tags: trunk)
14:20
Prevent direct and indirect recursive content= options in fts3/4 and fts5. (check-in: 2eb99732 user: dan tags: trunk)
2019-11-20
16:10
Fix a use-after-free problem in the test suite. No changes to production code. (check-in: 0d1055a5 user: dan tags: trunk)
13:31
Further improve detection of corrupt records in fts3. Also fix an error with check-in [dfcf081d842629a0] (check-in: a0f6d526 user: dan tags: trunk)
12:07
Changes to extensions and test logic so that the build works with gcc and with -std=iso9899:1999 (check-in: 2575a68c 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: a48f6e17 user: drh tags: trunk)
18:48
Get the aggregate=TRUE feature working on the DBSTAT virtual table. (Closed-Leaf check-in: 16fef3db user: drh tags: dbstat-enhancements)
14:01
Begin an enhancement effort for the built-in DBSTAT virtual table. (check-in: 9b5722f0 user: drh tags: dbstat-enhancements)
00:13
Make the result of sqlite3_normalized_sql() survive its statement being reprepared. (check-in: 4330f079 user: mistachkin tags: trunk)
2019-11-18
23:48
Add support for the SQLITE_ACCESS_SYMLINK flag in the Win32 VFS. (check-in: 175c1500 user: mistachkin tags: trunk)
22:34
Ensure all file names passed to the VFS layer are double-zero terminated. (check-in: 251230cf 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: 2e98b42f user: drh tags: trunk)
17:46
Add support for SQLITE_OPEN_NOFOLLOW. (check-in: cb79c828 user: drh tags: trunk)
14:04
Improvements to detection of corruption in the %_stat shadow table of FTS4. (check-in: 6b67eba5 user: drh tags: trunk)
12:04
Further improvements to shadow table corruption detection in FTS3. (check-in: e35d8c76 user: drh tags: trunk)
11:14
Detect and prevent infinite recursion in fts3SelectLeaf() due to a malformed FTS3 btree. (check-in: dfcf081d user: drh tags: trunk)
10:37
Improved detection of corruption in the %_stat table of FTS4. Chromium ticket 1025467. (check-in: 10f8a3b7 user: drh tags: trunk)
2019-11-17
11:47
Fix an assert that can fail if the schema is corrupt. (check-in: ed57c48e user: drh tags: trunk)
02:41
Better detection of corruption in the %_stat and %_docsize shadow tables of FTS3. (check-in: 1e449687 user: drh tags: trunk)
00:08
Remove a reachable NEVER() in FTS3. (check-in: 8bd75bf6 user: drh tags: trunk)
2019-11-16
23:47
More improvements to shadow table corruption detection in FTS3. (check-in: 51525f9c 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: 04b2873b user: drh tags: trunk)
16:54
More restrictions on changes to shadow tables when in defensive mode. (check-in: bae76a5c 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: 6aef58b6 user: drh tags: defensive-improvements)
13:51
Break out the test for writable shadow tables into a separate subroutine. (check-in: 8ad34d36 user: drh tags: defensive-improvements)
12:04
Do not allow shadow tables to be dropped in defensive mode. (check-in: 70390bbc 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: 0adb273f user: drh tags: trunk)