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50 check-ins occurring around 4dbd398d640852d4.
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2019-12-06
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| 01:23 | Do not allow UPSERT of a view. (check-in: ebf897e861 user: drh tags: trunk) | |
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2019-12-05
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| 21:46 | Fix to the rowvalue logic that avoids disabling rowvalue inequality contraints on a virtual table when the virtual table sets the omit flag. The logic has been incorrect since row-values were added. However, this does not come up often as very few virtual tables implement inequality constraints using the omit flag. Ticket [f096d191b6641daa] (check-in: b7810062ec user: drh tags: trunk) | |
| 18:29 | Documentation update: Clarify that the sqlite3_index_info.aConstraintUsage.omit flag is a hint only and that the code generator is not obligated to follow the hint. (check-in: 7d3e3f6e7e user: drh tags: trunk) | |
| 17:31 | Additional debugging information printed with the ".wheretrace 0x100" option. No changes to normally delivered code. (check-in: fc72ec52c9 user: drh tags: trunk) | |
| 14:42 | Make sure the rowid of an RTREE virtual table has integer affinity. Ticket [9fe487ba3c064b4e] (check-in: 7ae8c0d52f user: drh tags: trunk) | |
| 14:31 | Fix a problem in ALTER TABLE that could occur if an index, view or trigger in the schema features an expression of the form ((SELECT ...) IN ()) where the SELECT statement uses a CTE. (check-in: 7e5ad8e0ab user: dan tags: trunk) | |
| 13:34 | Be strict about type enforcement on rowid look-ups in the RTREE extension. Ticket [30e2c183b6b356e4] (check-in: d43e0efb96 user: drh tags: trunk) | |
| 00:44 | Enhance the RTREE extension so that it give correct query results even if the query uses non-numeric constraints. Ticket [a55ab6d97d01ecbc] (check-in: f898d04cf2 user: drh tags: trunk) | |
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2019-12-04
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| 19:45 | Window functions are never constant. (check-in: 35f0b5a8c7 user: drh tags: trunk) | |
| 15:08 | Ensure that an ALWAYS() in the rename logic really is always true, even for faulty inputs. (check-in: 54410f0e77 user: drh tags: trunk) | |
| 14:26 | Fix an assert() failure that could occur in ALTER TABLE code when the schema contains a view that uses a CTE. (check-in: 75b04a4b0d user: dan tags: trunk) | |
| 03:46 | Fix a buffer overread that could occur in fts3 with corrupt %_stat records. (check-in: e01fdbf9f7 user: dan tags: trunk) | |
| 03:31 | Fix an incorrect NEVER() macro. (check-in: 96b6a76da0 user: drh tags: trunk) | |
| 01:42 | Fix a double-free that could occur when a component of a compound SELECT with an ORDER BY clause uses named window definitions. (check-in: 92893b7980 user: dan tags: trunk) | |
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2019-12-03
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| 03:34 | Avoid a crash that could occur when a database containing a table with a temp trigger that has the same name as a temp table is detached. (check-in: c4cb9708d4 user: dan tags: trunk) | |
| 03:31 | Avoid a harmless zero offset of a null pointer in FTS3, so as to not provoke unnecessary warnings from run-time checkers. (check-in: 85d95abec4 user: drh tags: trunk) | |
| 02:51 | Avoid computing a zero offset of a null pointer, which though this is technically harmless, is upsetting to pedantic run-time checkers. (check-in: 3ce804e99b user: drh tags: trunk) | |
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2019-11-30
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| 19:29 | Do not allow a term in the WHERE clause of the query to qualify a partial index on the right table of a LEFT JOIN. Ticket [7f39060a24b47353] (check-in: 4066a34da7 user: drh tags: trunk) | |
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2019-11-29
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| 13:01 | Add comments in the parse.sql file to help demonstrate how rules are encoded. (check-in: 2c4f714892 user: drh tags: trunk) | |
| 12:51 | Fix the parse.sql output file so that it is readable into a database where foreign keys are enforced. (check-in: 3a82c554c3 user: drh tags: trunk) | |
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2019-11-27
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| 20:40 | More details on the comment justifying the aleged data race in the WAL-mode checkpoint logic. (check-in: 0fab65c79f user: drh tags: trunk) | |
| 12:03 | Fix obsolete comment. No changes to code. (Leaf check-in: 0ff59edbbb user: drh tags: reuse-shm) | |
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2019-11-26
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| 14:24 | Fix various documentation typos suggested by Mark Benningfield. No changes to code. (check-in: 08f09dc4f9 user: drh tags: trunk) | |
| 11:10 | Fix to check-in [5d9a369301a65f32] so that it compiles without SQLITE_DEBUG. (check-in: fefe2d0467 user: drh tags: trunk) | |
| 02:22 | Add the new -S option to the lemon parser generator to cause it to output SQL that describes the input grammar. (check-in: 4dbd398d64 user: drh tags: trunk) | |
| 02:03 | Fix an assert() in fts3 that could fail due to corrupt database records. (check-in: 5d9a369301 user: dan tags: trunk) | |
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2019-11-25
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| 23:55 | Experimental file-controls for controlling the use of the -shm file. (check-in: 12b8fa2336 user: drh tags: reuse-shm) | |
| 04:15 | Modify journal3.test so that it can handle Tcl command "file attr <file> -perm" returning octal values in either "00755" or "0o755" format. (check-in: b0b655625c user: dan tags: trunk) | |
| 00:07 | Minor enhancements to the TclKit download tool. (check-in: 75e31b1d56 user: mistachkin tags: trunk) | |
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2019-11-23
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| 16:34 | Abort the window function tree rewrite early following an OOM. (check-in: d66f95a515 user: drh tags: trunk) | |
| 15:10 | Avoid evaluating PARTITION BY or ORDER BY expressions multiple times for window function queries that use multiple window functions with the same window-definition. (check-in: 57070c68bb user: dan tags: trunk) | |
| 08:51 | Enhance the path arguments in JSON functions to access "#-N" array indexes. (check-in: ffeec62cb5 user: drh tags: trunk) | |
| 08:36 | Fix a memory leak in fts5 error handling code. (check-in: de6637e15d user: dan tags: trunk) | |
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2019-11-22
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| 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: 35ed68a651 user: drh tags: json-path-enhancement) | |
| 11:49 | Fix a harmless compiler warning. (check-in: 34343c4b06 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: e6314e386c user: drh tags: trunk) | |
| 11:38 | Add more test cases from Yongheng Chen and Rui Zhong. (check-in: f24e6ca4f2 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: bcdd66c169 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: 6a64fb6a2d user: drh tags: trunk) | |
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2019-11-21
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| 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: ac080432b4 user: drh tags: trunk) | |
| 20:10 | Fix an out-of-bounds array reference in the generated column logic. Problem discovered by valgrind. (check-in: a0ab42f779 user: drh tags: trunk) | |
| 19:37 | Whenever a generated column is used, assume that all columns are used. (check-in: 6601da5803 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: 8b12e95fec user: drh tags: trunk) | |
| 17:14 | Fix a recently introduced memory leak in the test code in test_vfs.c. (check-in: 2d53a30cc2 user: dan tags: trunk) | |
| 14:20 | Prevent direct and indirect recursive content= options in fts3/4 and fts5. (check-in: 2eb997327c user: dan tags: trunk) | |
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2019-11-20
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| 16:10 | Fix a use-after-free problem in the test suite. No changes to production code. (check-in: 0d1055a5da user: dan tags: trunk) | |
| 13:31 | Further improve detection of corrupt records in fts3. Also fix an error with check-in [dfcf081d842629a0] (check-in: a0f6d526ba 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: 2575a68c39 user: drh tags: trunk) | |
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2019-11-19
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| 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) | |