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200 most recent check-ins using file test/fts3fault2.test version 6a17a11d

2019-12-10
20:41
Enhance LEMON to provide the ability to mark a rules as one that will never reduce due to intervention of actions. Use this new capability to designate the EXPLAIN rule as NEVER-REDUCES. Leaf check-in: 136cdefb user: drh tags: trunk
18:10
Use a statement journal on a CREATE VIRTUAL TABLE statement in case the VCreate opcode fails. check-in: aa3b0eb8 user: drh tags: trunk
15:05
Fix parser bugs: require a semicolon after an EXPLAIN command. check-in: 707a058a user: drh tags: trunk
03:40
Avoid a buffer overread in fts5 that could occur when parsing corrupt configuration records. check-in: 355afd77 user: dan tags: trunk
02:48
Set the affinity of regular columns prior to computing the values of generated columns. Ticket [d7c3f125c925c522] check-in: d47d66e3 user: drh tags: trunk
2019-12-09
19:44
Rename a local variable to avoid masking a function parameter and thus causing a harmless compiler warning. check-in: f065cf00 user: drh tags: trunk
19:29
Add a NEVER() to the ALTER TABLE fix in check-in [1d2e53a39b87e364] check-in: c7309ed3 user: drh tags: trunk
18:22
The previous check-in was not quite correct, and introduced a new problem with the USING clause. Use this version instead. check-in: ed28aaa4 user: drh tags: trunk
17:14
Ensure that the SrcList_item.colUsed field is set correctly (set to have a 1 for all columns of the table) when a generated column appears in the USING clause of a join. check-in: 1923efb2 user: drh tags: trunk
15:52
Fix the NOT NULL verification logic in PRAGMA integrity_check so that it works for generated columns whose value is the result of a comparison operator. Ticket [bd8c280671ba44a7] check-in: f3b39c71 user: drh tags: trunk
14:34
Fix a gramfuzz find. If a partial index that does not reference any column of its table is used by an UPDATE statement in one-pass mode, then avoid the use of OP_DeferredSeek since the seek might not be resolved prior to the OP_Delete and OP_Insert that implement the UPDATE. check-in: e3398c5f user: drh tags: trunk
08:13
Avoid infinite recursion in the ALTER TABLE code when a view contains an unused CTE that references, directly or indirectly, the view itself. check-in: 1d2e53a3 user: dan tags: trunk
02:20
Fix possible null pointer dereferences in the fts5_expr() scalar function. check-in: c5d44143 user: dan tags: trunk
2019-12-08
00:06
Fix incorrect column-usage accounting associated with generated columns and added by check-in [6601da58032d18ae]. Fix for ticket [b92e5e8ec2cdbaa1]. check-in: 9d75e1cc user: drh tags: trunk
2019-12-07
13:42
Correctly deal with multi-row VALUES clauses that contain window functions. check-in: 26d991f2 user: drh tags: trunk
12:13
Ignore type affinity for auxiliary columns in RTREE as it is too error-prone to try to parse out the type from other constraints. Ticket [8bf76328ac940d52] check-in: 7fa664ea user: drh tags: trunk
00:22
Fix a problem with foreign keys and generated columns discovered by Manuel Rigger. check-in: 27c0fdab user: drh tags: trunk
2019-12-06
19:07
Early detection and reporting of too few columns in an rtree CREATE VIRTUAL TABLE statement. check-in: ef73107f user: drh tags: trunk
13:10
In the rtree extension, actively suppress extra tokens on the column names, and be pedantic about column affinities. Ticket [367a86e28859f1ff] check-in: 97fb5a72 user: drh tags: trunk
11:48
The check-in [b7810062ec2489e1] was not quite right in that it allowed an oversized shift operation (which is UB in C) on some obscure inputs. OSSFuzz found the problem for us overnight. check-in: 62f2235a user: drh tags: trunk
01:38
Further enhancements to RTREE, following up to check-in [f898d04cf272ef01] so that constraints are allowed to be compared to strings that look like numbers. Ticket [aa573a787b8f1fdf] check-in: 32772dfd user: drh tags: trunk
01:23
Do not allow UPSERT of a view. check-in: ebf897e8 user: drh tags: trunk
2019-12-05
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: b7810062 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: 7d3e3f6e user: drh tags: trunk
17:31
Additional debugging information printed with the ".wheretrace 0x100" option. No changes to normally delivered code. check-in: fc72ec52 user: drh tags: trunk
14:42
Make sure the rowid of an RTREE virtual table has integer affinity. Ticket [9fe487ba3c064b4e] check-in: 7ae8c0d5 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: 7e5ad8e0 user: dan tags: trunk
13:34
Be strict about type enforcement on rowid look-ups in the RTREE extension. Ticket [30e2c183b6b356e4] check-in: d43e0efb 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: f898d04c user: drh tags: trunk
2019-12-04
19:45
Window functions are never constant. check-in: 35f0b5a8 user: drh tags: trunk
15:08
Ensure that an ALWAYS() in the rename logic really is always true, even for faulty inputs. check-in: 54410f0e 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: 75b04a4b user: dan tags: trunk
03:46
Fix a buffer overread that could occur in fts3 with corrupt %_stat records. check-in: e01fdbf9 user: dan tags: trunk
03:31
Fix an incorrect NEVER() macro. check-in: 96b6a76d 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: 92893b79 user: dan tags: trunk
2019-12-03
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: c4cb9708 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: 85d95abe 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: 3ce804e9 user: drh tags: trunk
2019-11-30
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: 4066a34d user: drh tags: trunk
2019-11-29
13:01
Add comments in the parse.sql file to help demonstrate how rules are encoded. check-in: 2c4f7148 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: 3a82c554 user: drh tags: trunk
2019-11-27
20:40
More details on the comment justifying the aleged data race in the WAL-mode checkpoint logic. check-in: 0fab65c7 user: drh tags: trunk
12:03
Fix obsolete comment. No changes to code. Leaf check-in: 0ff59edb user: drh tags: reuse-shm
2019-11-26
14:24
Fix various documentation typos suggested by Mark Benningfield. No changes to code. check-in: 08f09dc4 user: drh tags: trunk
11:10
Fix to check-in [5d9a369301a65f32] so that it compiles without SQLITE_DEBUG. check-in: fefe2d04 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: 4dbd398d user: drh tags: trunk
02:03
Fix an assert() in fts3 that could fail due to corrupt database records. check-in: 5d9a3693 user: dan tags: trunk
2019-11-25
23:55
Experimental file-controls for controlling the use of the -shm file. check-in: 12b8fa23 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: b0b65562 user: dan tags: trunk
00:07
Minor enhancements to the TclKit download tool. check-in: 75e31b1d user: mistachkin tags: trunk
2019-11-23
16:34
Abort the window function tree rewrite early following an OOM. check-in: d66f95a5 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: 57070c68 user: dan tags: trunk
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
18:36
Do not allow shadow tables to be dropped in defensive mode. Leaf check-in: 0a988ce3 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: c2528907 user: drh tags: apple-osx
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
2019-11-15
21:16
Modify three test cases so that they work even with unusual versions of the library printf(). check-in: 8f4a3750 user: drh tags: trunk
02:52
Merge the version 3.30.1 changes into the apple-osx branch. check-in: 2c8af352 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: 2c35d3f6 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: ba27012d 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: 6399c47e 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: 33fd0c3a user: drh tags: hard-heap-limit
15:21
Merge recent enhancements from trunk. check-in: b8a631fd user: drh tags: hard-heap-limit
15:10
Minor documentation enhancements. No changes to code. check-in: 6153f3aa user: drh tags: hard-heap-limit
13:57
New test cases added to fuzzdata8.db. check-in: 5baffcda 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: d0bc7db6 user: drh tags: trunk
2019-11-13
18:50
Add header guard to the expert extension. check-in: 7e315185 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: fa2416f6 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: f84a1539 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: df51ae19 user: drh tags: trunk
03:45
Remove a harmless unused variable. check-in: 28091a48 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: 8e100e6c 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: 51027f08 user: drh tags: trunk
10:08
Remove an incorrect ALWAYS() macro. check-in: f7a74f89 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: 53847f5c user: drh tags: trunk
14:44
New dbsqlfuzz test cases added. check-in: 18c3a17d user: drh tags: trunk
14:38
Make sure the WITH stack in the Parse object is disabled following an error. check-in: de6e6d68 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: b59f94e4 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: 4ab9dbb9 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: 34f64f11 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: 104a2beb user: drh tags: trunk
2019-11-06
22:19
Change the way generated columns are computed so that no column is computed inside branch code that might not be taken. Ticket [4fc08501f4e56692] check-in: 9e07b489 user: drh tags: trunk
19:25
Minor simplification to the changes from check-in [36c11ad51f]. check-in: 7bc8205d user: mistachkin tags: trunk
17:31
Fix the OP_DeferredSeek index-to-table column map in P4 so that it works with generated columns. Ticket [ce22a07731530118] check-in: 36c11ad5 user: drh tags: trunk
14:49
Fix the handling of NOT NULL constraint violations for generated columns in a REPLACE statement. Ticket [2399f5986134f79c] check-in: 77b1c90a user: drh tags: trunk
2019-11-04
12:49
Changes an unreachable testcase() into an assert(). check-in: 5710845b user: drh tags: trunk
02:05
Fix a false-postive in the sqlite3ExprImpliesNonNullRow() decision routine, that resulted in an incorrect LEFT JOIN strength reduction when the WHERE clause contained a row-value comparison. Ticket [02aa2bd02f97d0f2] check-in: ea20068e user: drh tags: trunk
2019-11-03
00:07
The optimization of check-in [9b2879629c34fc0a] is incorrectly reasoned. The WHERE clause of the partial index might not be true if the table of the partial index is the right table of a left join. So disable the optimization in that case. Ticket [623eff57e76d45f6] check-in: 3be19e11 user: drh tags: trunk
2019-11-02
17:59
Fix a problem in VIEW creation that was introduced by the generated columns feature. check-in: 9c795c4d user: drh tags: trunk
13:45
"STORED" is not actually a keyword. The parser looks for STORED as an ordinary identifier. check-in: 167cd574 user: drh tags: trunk
13:32
In sqlite3GenerateIndexKey(), do not attempt to reuse column values from the previous index if the current index is a partial index as the partial index test may have changed those values. Ticket [a9efb42811fa41ee] check-in: 17e9f658 user: drh tags: trunk
00:00
Restore the on-line ".help" for the ".explain" command in the CLI. check-in: 28b8f103 user: drh tags: trunk
2019-11-01
18:52
Fix a harmless compiler warning. check-in: f0ebea35 user: drh tags: trunk
17:31
The SET DEFAULT and SET NULL conflict resolution actions for foreign key constraints should cause an error when they appear on a generated column. check-in: b47513d2 user: drh tags: trunk
16:37
Fix a potential use-after-free bug that follows an OOM error in code added two days ago by check-in [84e02d773d60cffe]. Problem discovered by OSSFuzz. check-in: 0a2eb949 user: drh tags: trunk
16:08
Add another missing column number translation to the foreign key logic. check-in: 32df5edc user: drh tags: trunk
15:19
Omit the optimization that reduces the column-count on rowid-table cursors when the table has generated columns, because we do not know what columns the generator expressions might try to access. check-in: e6c96ed9 user: drh tags: trunk
13:37
Fix an fts3 assert() that could fail when operating on a database containing corrupt records. check-in: 7c52f547 user: dan tags: trunk
12:14
Add missing column translations to foreign key logic. Ticket [c28a01da72f8957c] check-in: bc6a43e7 user: drh tags: trunk
10:49
Fix a potential array bounds overflow in the mkkeywordhash.c code generator. Also add marks to omit keywords specific to generated columns when building with -DSQLITE_OMIT_GENERATED_COLUMNS. check-in: cc6a4081 user: drh tags: trunk
02:30
Slightly faster keyword hash table. check-in: f12e743e user: drh tags: trunk
2019-10-31
20:54
Correctly generate pre-UPDATE content for virtual columns that are used by foreign key constraints. Ticket [b9befa4b83a660cc] check-in: 40d3282e user: drh tags: trunk
17:13
Add a few simple TCL test cases for generated columns. (Full test coverage of the generated column logic is provided separately by TH3.) check-in: acedb5c7 user: drh tags: trunk
13:16
Ignore differences in Expr.op2 in sqlite3ExprCompare() in cases where it does matter. Ticket [1d2a8efc6c3a595a]. check-in: 32982067 user: drh tags: trunk
12:30
Enhance the TreeView logic to show information about Expr.op2 for FUNCTION and COLUMN nodes. check-in: aceeaf9e user: drh tags: trunk
2019-10-30
18:50
Always disallow the use of non-deterministic functions in CHECK constraints, even date/time functions that use the 'now' or similar keywords. Provide improved error messages when this requirement is not met. Ticket [830277d9db6c3ba1] check-in: 2978b65e user: drh tags: trunk
16:29
Simplify the bytecode generation for SQL function calls such that the OP_Function or OP_PureFunc opcodes are coded directly, rather than using the intermediate OP_Function0 or OP_PureFunc0 - opcodes that are now removed. check-in: 84e02d77 user: drh tags: trunk
13:00
New tokens ALWAYS, GENERATED, and STORED used by generated columns should all be fallback tokens. check-in: 13fe6978 user: drh tags: trunk
2019-10-29
16:18
Remove the legacy_file_format PRAGMA. In its place, provide the SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option to sqlite3_db_config(). Fix for ticket [6484e6ce678fffab] check-in: 4d424f30 user: drh tags: trunk
03:39
Tighten the generated column requirement such that every table must have at least one non-generated column. Ticket [166347c6fc994155]. check-in: 4fba090e user: drh tags: trunk
03:30
Add a missing translation from table column numbers to storage table numbers while processing constraints on an UPDATE statement. Ticket [9621dd78a024d07a] check-in: 361ea81a user: drh tags: trunk
01:26
Disallow tables that have only virtual columns. check-in: 59197321 user: drh tags: trunk
2019-10-28
13:54
Fix a problem in fts3 causing it to report corruption if a doclist contains consectutive rowid entries that differ by more than 2^63. check-in: 0b0a3048 user: dan tags: trunk
13:07
Remove a NEVER() comparison from sqlite3ExprCompare(). check-in: f4285297 user: drh tags: trunk
04:20
ALWAYS macro added for coverage. check-in: a1e1ba91 user: drh tags: trunk
2019-10-27
22:22
Improved detection of attempts to use a generated column as part of the primary key. Ticket [91e86951016a6802] check-in: 6d1bbba9 user: drh tags: trunk
2019-10-26
23:51
Remove code from the constraint checker that generates virtual column values with the incorrect time. Turns out the the regular code for all other columns works correctly and so the incorrect special-case code is not actually needed. Fix for ticket [3ea175512444b0d1]. check-in: 5b4c0f2d user: drh tags: trunk
18:56
Remove redundant code resulting from a merge error on the previous check-in. check-in: 713fe86b user: drh tags: trunk
18:47
Add support for generated columns. check-in: b855acf1 user: drh tags: trunk
17:08
Performance optimization on sqlite3GenerateConstraintChecks() - bypass the loop that checks each column for NOT NULL constraints if it is known in advance that the table has no NOT NULL constraints. check-in: e3c3f4d7 user: drh tags: trunk
16:38
Clarify some comments and add assert() and testcase() macros to the replace-trigger recheck logic for ticket [c1e19e12046d23fe] check-in: 8c0042bd user: drh tags: trunk
16:02
Fix a problem in the legacy ".explain on" formatting when it is used on a query with more than 8 output columns. check-in: 070b4982 user: drh tags: trunk
15:40
Minor changes to help ensure the pointer returned by sqlite3VdbeGetOp() is not used after it becomes invalid. check-in: 346bdd49 user: drh tags: trunk
12:27
Overnight, OSSFuzz helpfully pointed out a potential use-after-free bug in yesterdays changes, involving continued use of a pointer after the memory pointed to had been realloc()-ed. Thanks Google. check-in: c422afb5 user: drh tags: trunk
01:43
Add missing VdbeCoverage() macro. Fix an off-by-one error in partial index handling. New test cases. Ticket [c1e19e12046d23fe] check-in: 41cc8e3d user: drh tags: trunk
00:04
If replace triggers are run during uniqueness checking, then rerun all uniqueness checks a second time using the ABORT algorithm. Fix for ticket [c1e19e12046d23fe] check-in: fbac0c65 user: drh tags: trunk
2019-10-25
14:46
Performance optimization in sqlite3BtreeCursor(). check-in: ea068b09 user: drh tags: trunk
2019-10-24
23:43
Merge fixes from trunk. Closed-Leaf check-in: 4ec57d88 user: drh tags: generated-columns
21:02
The previous fix was incomplete. It is also necessary to disable the Expr.y.pTab field when making the translation. check-in: b99d5701 user: drh tags: generated-columns
20:35
In fts5, fix a case of overreading a buffer by 1 byte when counting characters in malformed utf-8. Fix for [dd1f67bf]. check-in: 8d964e1c user: dan tags: trunk
20:29
Fix handling of covering indexes that use virtual columns. check-in: e0f7e321 user: drh tags: generated-columns
19:35
Correction to check-in [bec5b6d4d083556d] so that it detects *all* triggers that might perturb the insertion cursor. Ticket [50c09fc2cf0d91ce]. check-in: 521f1d36 user: drh tags: trunk
01:04
Do not allow ALTER TABLE ADD COLUMN for a STORED column. check-in: 42fc08bc user: drh tags: generated-columns
2019-10-23
21:00
Add an experimental set of UUID processing functions as the uuid.c extension in ext/misc/uuid.c. check-in: 1a6e0093 user: drh tags: trunk
18:14
Add uuid_string and uuid_blob functions Leaf check-in: 97ba442b user: numist tags: uuid-funcs
18:09
When a vector comparison appears in the WHERE clause and the constraint side has a COLLATE clause on the first term of the vector, be sure to honor that COLLATE clause. Ticket [135c9da7513e5a97]. check-in: 978b2d20 user: drh tags: trunk
18:01
Create new branch named "uuid-funcs" check-in: 815dc043 user: numist tags: uuid-funcs
15:47
Minor adjustments for clarity and test coverage. check-in: 30065716 user: drh tags: generated-columns
03:53
Fix incorrect arguments to testcase() macros. check-in: 812467fb user: drh tags: generated-columns
00:31
Fix the foreign key logic to be compatible with generated columns. check-in: 3de57145 user: drh tags: generated-columns
2019-10-22
21:01
Take the declared column time into account when computing the values for generated columns, and apply appropriate affinity. check-in: 9e04ba22 user: drh tags: generated-columns
20:16
Merge the row-value fix from trunk. check-in: 1fbd7438 user: drh tags: generated-columns
19:51
Disqualify row-value comparisons for use by an index if the right-hand side has an affinity that does not match the index. Fix for ticket [6ef984af8972c2eb] check-in: 5c118617 user: drh tags: trunk
15:45
Do not allow generated columns in the PRIMARY KEY. check-in: 1a54743a user: drh tags: generated-columns
13:59
In UPDATE processing, include generated columns in the set of columns being updated if and only if their generator expressions reference some other column that is being updated. check-in: d38176e9 user: drh tags: generated-columns
13:01
New testcase() macros. Fix a problem with INSERT when the IPK is to the right of generated columns. check-in: 412799fc user: drh tags: generated-columns
12:02
Merge changes on trunk into the generated-columns branch. check-in: ba123b8c user: drh tags: generated-columns
11:29
Previous check-in to fix [b47e3627ecaadbde] was incomplete. This check-in completes the fix and adds a test cases. check-in: c7da1c01 user: drh tags: trunk
01:00
Move the sqlite3LocateCollSeq(), sqlite3FindCollSeq(), and sqlite3GetCollSeq() routines so that they are all beside one another in the callback.c source file. No logic changes. check-in: 9ff80a9b user: drh tags: trunk
00:03
When flipping ("commuting") a comparison operator, set the new EP_Commuted bit rather than adding extra EP_Collate bits, to single later processing that the order of precedence for COLLATE operators is inverted. Fix for ticket [b47e3627ecaadbde] check-in: 90f7c477 user: drh tags: trunk
2019-10-21
23:41
Add a VdbeCoverage() macro that was omitted from check-in [eea1e7aa57e74c43]. check-in: cd2317d0 user: drh tags: trunk
16:15
Try to fix a harmless compiler warning reported by ICC. check-in: 7f41b44c user: drh tags: trunk
01:04
Changes to the INSERT logic to make it simpler and faster and so that it works with generated columns and BEFORE triggers. check-in: bc368cb0 user: drh tags: generated-columns
2019-10-20
08:26
Fix a resource leak in fts5 that could occur if an auxiliary function is called from within a query that does not use the full-text index. check-in: b528bdcd user: dan tags: trunk
2019-10-19
18:47
Work toward getting generated columns to work with triggers. Still more work to do in this area. check-in: 932a3727 user: drh tags: generated-columns
15:01
Add testcase macros. check-in: fb9c9bb2 user: drh tags: generated-columns
13:29
Refactor names of column index transformation functions, for clarity. Get generated columns working with ALTER TABLE RENAME COLUMN. check-in: 27ab41c9 user: drh tags: generated-columns
2019-10-18
22:54
Use an allocation count and freelist instead of a membership bitfield in the mini lookaside allocator Leaf check-in: 9496b4d3 user: numist tags: 2-size-lookaside
18:33
Fixes for WITHOUT ROWID tables with VIRTUAL columns and an INTEGER PRIMARY KEY. check-in: 86074da0 user: drh tags: generated-columns
17:47
Merge trunk enhancements into the generated-columns branch. check-in: 85bc4524 user: drh tags: generated-columns
17:42
Get generated columns working for WITHOUT ROWID tables. check-in: 9f409649 user: drh tags: generated-columns
15:58
Enhance the ".imposter" command in the CLI so that the first argument can be an existing WITHOUT ROWID table instead of an index. The resulting imposter is the same table, but with columns in storage order and with all constraints removed. check-in: 9dc0d345 user: drh tags: trunk
12:52
Claw back some performance from the sqlite3ExprGetColumnOfTable() routine. check-in: e8426acb user: drh tags: generated-columns