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100 descendants and 100 ancestors of b0ccef61a7f92d20228becbf4f997bf0f4e46dad2deaf0896dc63b976ad1dd11

2019-12-11
14:25
The xDestroy method of a module might be NULL if the schema is corrupt. (check-in: 0457e7d1 user: drh tags: trunk)
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. (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] CVE-2019-19646. (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)
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)
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
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)
2019-08-20
17:14
Bring the hard-heap-limit branch up-to-date with trunk. (check-in: 9b14eb77 user: drh tags: hard-heap-limit)
2019-05-02
14:15
Merge enhancements from trunk (check-in: 3a4751a9 user: drh tags: hard-heap-limit)
2019-04-25
18:15
Add the sqlite3_hard_heap_limit64() interface and the corresponding "PRAGMA hard_heap_limit=N" command. (check-in: b0ccef61 user: drh tags: hard-heap-limit)
2019-04-24
17:04
New test cases in test/fuzzdata8.db. (check-in: 7be6222c user: drh tags: trunk)
16:13
Fix another instance in fts3 where a corrupt record can cause a buffer overflow. (check-in: e1724f1d user: dan tags: trunk)
15:57
Fix a problem in fts5 where a corrupt position list could lead to a buffer overwrite. (check-in: 516ca894 user: dan tags: trunk)
15:13
Fix an error in fts3_write.c allowing a corrupt database to cause a crash. (check-in: 6e4a5f22 user: dan tags: trunk)
04:53
Correction to the #if in the previous check-in. (check-in: 30dc05ac user: mistachkin tags: trunk)
00:37
Fix for 8-byte alignment asserts that can trigger in some circumstances with 32-bit MSVC. (check-in: 4c02832e user: mistachkin tags: trunk)
2019-04-23
22:00
Make no atttempt to generate VDBE code for VACUUM after a syntax error. (check-in: 93084247 user: drh tags: trunk)
15:30
Changes to the --hexdb decoder option in the shell (and also in the TCL test code) so that it works on systems where sscanf() does not recognize "%hhx" as wanting to delivery results into a character-size variable. (check-in: 4258e42d user: drh tags: trunk)
15:08
Minor simplification of NULL value handling for STAT4. (check-in: 69bad925 user: mistachkin tags: trunk)
12:31
New test cases in fuzzdata8.db. (check-in: 0fe3c3fd user: drh tags: trunk)
12:30
Improvement on the previous check-in. Parse.rc is less reliable than Parse.nErr for detecting SQLITE_TOOBIG errors. (check-in: 8d478cfb user: drh tags: trunk)
2019-04-22
20:05
Early detection of SQLITE_TOOBIG when processing nested queries. (check-in: 5d85d80e user: drh tags: trunk)
11:47
Fix an assert() that may be false for corrupt databases. (check-in: b2ce5ed1 user: dan tags: trunk)
2019-04-19
23:05
Mark a single branch as no longer reachable. (check-in: 4f35b3b7 user: drh tags: trunk)
22:01
Increase the version number to 3.29 for the next development cycle. (check-in: 6cf16703 user: drh tags: trunk)
17:26
Improved optimization of the AND and OR operators. (check-in: 0fbd154e user: drh tags: trunk)
16:34
Fix a problem with renaming a table that starts with "sqlite". Fix for ticket [f00d7b65]. (check-in: a2ead8aa user: dan tags: trunk)
16:21
Use macros to determine if an expression is always true or always false. (check-in: 6de980a0 user: drh tags: trunk)
13:38
Streamline the processing of the AND operator. Slightly smaller and faster. (check-in: 7713996a user: drh tags: trunk)
2019-04-18
19:21
Minor simplification of NULL value handling for STAT4. (Closed-Leaf check-in: 5718a9d5 user: mistachkin tags: nullStat4)
2019-04-17
21:12
Small performance and size optimization in sqlite3WalFindFrame(). (check-in: 03f2e788 user: drh tags: trunk)
13:58
Fix a typo in the CLI help output for the ".dump" command. (check-in: 57638248 user: drh tags: trunk)
13:23
In the "pgidx" report from "showdb", also show the number of rows on each database btree page. (check-in: 2bda9dc4 user: drh tags: trunk)
12:29
In the "pgidx" command of the showdb utility, try to identify orphaned pages and show when pages have been zeroed out. (check-in: eed701ef user: drh tags: trunk)
12:07
Small performance improvement on the variable-length integer decoder: sqlite3GetVarint(). (check-in: 5df2bf62 user: drh tags: trunk)
11:34
Faster and smaller implementation of sqlite3StrICmp(). (check-in: 7ac500fb user: drh tags: trunk)
2019-04-16
19:49
Version 3.28.0 (check-in: 884b4b7e user: drh tags: trunk, release, version-3.28.0)
11:21
Avoid a sanitizer error (pointer arithmatic overflow) in vdbesort.c. (check-in: af61a2fc user: dan tags: trunk)
10:51
Avoid a sanitizer error in test1.c. Have releasetest.tcl/wapptest.tcl create a file called "makecommand.sh" that can be used to rerun a test from the command line. (check-in: 4de4480f user: dan tags: trunk)
2019-04-15
19:17
Fix a bug in test module test_fs.c causing a segfault on OpenBSD. (check-in: ee886600 user: dan tags: trunk)
15:41
Fix a problem with the user-auth extension and deserializing in-memory databases. (check-in: 09fa0b3c user: dan tags: trunk)
13:59
Fix a test script problem in fts5corrupt3.test. (check-in: 734192d8 user: dan tags: trunk)
13:51
Update tool/symbols.sh to ignore symbols from sessions and rebaser and to not try to compile with ICU which is not available on all platforms. (check-in: 0bab4ece user: drh tags: trunk)
2019-04-14
00:40
Remove a stray tab from the source code. (check-in: 0ada58e9 user: drh tags: trunk)
00:34
Fix an obsolete comment and other minor issues from code inspection. (check-in: cd084427 user: drh tags: trunk)
2019-04-13
16:50
Fix a harmless compiler warning in test logic. (check-in: c3932e66 user: drh tags: trunk)
16:43
Fix the fts3varint.test script so that it works even on versions of TCL for which Tcl_GetWideIntFromObj() does not work. (check-in: 53f787ad user: drh tags: trunk)
16:35
Fix a test script problem in fts5corrupt3.test. (check-in: 858f6227 user: dan tags: trunk)
15:07
Partially revert the test file changes in [4371a0c46e]. It is no longer required following [93ae382e97c23c90]. (check-in: 593a7e6e user: dan tags: trunk)
14:17
Fix additional compiler warnings introduced by the previous check-in and found by MSVC. (check-in: 6fc0deff user: drh tags: trunk)
14:07
Fixes for harmless compiler warnings. (check-in: c28c973a user: drh tags: trunk)
04:38
Use the 64-bit memory allocator interfaces in extensions, whenever possible. (check-in: 07ee06fd user: drh tags: trunk)
04:01
Enforce the SQLITE_LIMIT_COLUMN limit on virtual tables. (check-in: 0b6ae032 user: drh tags: trunk)
2019-04-12
16:25
Test case changes so that they work with both Tcl8.6 and Tcl8.7. (check-in: 7b771405 user: drh tags: trunk)
13:40
Tweaks to wapptest.tcl: Ensure that the "Debug" checkbox is disabled unless the app is in "config" state, and have Debug variants run "test" instead of "fulltest". (check-in: dd248c18 user: dan tags: trunk)
12:10
Fix minor problems in tcl test scripts. (check-in: 56b66418 user: dan tags: trunk)
2019-04-11
19:07
Add the test/wapptest.tcl script, an alternative to releasetest.tcl that uses wapp to provide the user-interface. (check-in: edd87cd6 user: dan tags: trunk)
19:04
Merge trunk changes into this branch. (Closed-Leaf check-in: d805fc0c user: dan tags: wapptest)
19:03
Further tweaks to wapptest.tcl. Add the ability to run the extra (n)debug tests that releasetest.tcl runs. (check-in: ec9c4f6d user: dan tags: wapptest)
17:06
Remove the vfslog.c extension from the testfixture target in main.mk, as that extension has no TCL bindings and is inaccessible. (check-in: d71f8bbc user: drh tags: trunk)
16:54
Fix RBU so that it does not write rows that should be excluded into partial indexes (corrupting the database). (check-in: 31eb27f4 user: dan tags: trunk)
06:50
Fix the checksymbols target in Makefile.in. (check-in: 1956eb34 user: dan tags: wapptest)
2019-04-10
19:45
Have wapptest.tcl display the name, OS and architecture of the host. (check-in: c47e53b4 user: dan tags: wapptest)
18:56
Various fixes for the wapptest.tcl script. (check-in: cbf42365 user: dan tags: wapptest)
18:29
Update the list of OMIT options in the omittest.tcl script. (check-in: f294cfc1 user: drh tags: trunk)
13:24
Further refinement of the sqlite3VdbeMEmExpandBlob() fix of check-in [df58774e994bd] to prevent a reference to an unused variable - problem discovered by Valgrind. (check-in: 09435b57 user: drh tags: trunk)
12:02
Change the name of some internal testing interfaces to avoid a name conflict in AIX. (check-in: c1cae7e7 user: drh tags: trunk)
00:58
Do not place arbitrary restrictions on the length of the failure message for a uniqueness constraint. (check-in: 037da798 user: drh tags: trunk)
2019-04-09
21:37
New test case for SQLITE_TOOBIG errors. (check-in: 4c77fbbe user: drh tags: trunk)
21:32
Improved reporting of SQLITE_TOOBIG errors while parsing. (check-in: ea2d4b65 user: drh tags: trunk)
20:50
Fix a problem caused by a small SQLITE_LIMIT_LENGTH value and a CREATE TABLE with a very large name. (Closed-Leaf check-in: 9b5d4088 user: dan tags: toobig-fix)
19:53
Add test/wapptest.tcl, a wapp alternative to releasetest.tcl. (check-in: a4af0c2f user: dan tags: wapptest)
01:26
Use an unsigned integer to count free pages in btree.c:freePage2(). (check-in: 88204085 user: drh tags: trunk)
2019-04-07
18:21
Make the testcase() macro added in the previous check-in reachable for testing. (check-in: 80704a16 user: drh tags: trunk)
18:04
Fix a faulty assert() in the sqlite3VdbeMemExpandBlob() routine. (check-in: df58774e user: drh tags: trunk)
2019-04-06
15:38
Fix two assert() statements in fts5 that are only true if the database is not corrupt. (check-in: edb095a9 user: dan tags: trunk)
2019-04-05
21:17
Remove some stale references to the addopcodes.tcl script from documentation. (check-in: c0381b0b user: drh tags: trunk)
20:56
Eliminate the tool/addopcodes.tcl script. The purpose of that script was to keep the number of parser codes below 256 in order to save parser table space. But we have long since blown through that ceiling so the addopcodes.tcl script was just needless complexity. There is no longer any reason to keep it around. (check-in: d2728192 user: drh tags: trunk)
20:47
Add further tests so that veryquick.test covers all vdbe branches. (check-in: cbc67de5 user: dan tags: trunk)
17:22
Improved comment on the sqlite3FaultSim() function. No changes to code. (check-in: 08b29672 user: drh tags: trunk)
16:52
In the test_vfs.c VFS, if a Tcl xWrite script returns "SQLITE_OMIT", silently omit the write() call. (check-in: 8b5a621e user: dan tags: trunk)
16:38
Add the ability to override the new corruption detection logic of the previous checkin, in order to exercise downstream corruption detection during testing. (check-in: e859d318 user: drh tags: trunk)
15:44
In the xfer-optimization, do early detection of when the source and destination index share the same btree, to avoid a long delay prior to reporting the database corruption. (check-in: af1e5873 user: drh tags: trunk)
2019-04-04
20:55
Add further test cases to improve VDBE branch coverage. (check-in: 51a95e52 user: dan tags: trunk)
19:21
Fix a typo in the documentation for sqlite3_value_frombind(). Also add a new hyperlink to that same documentation. No code changes. (check-in: bf3cd936 user: drh tags: trunk)
18:20
Minor fixes to requirements marks. (check-in: 02ebc60b user: drh tags: trunk)
17:58
Add test cases to improve coverage of VDBE branches. Still some to go. (check-in: 4cef609d user: dan tags: trunk)
17:39
Correctly initialize the loadable extension thunk. (check-in: 4fca46de user: drh tags: trunk)
15:25
Simplification of the recent VACUUM changes that make the code more like what it was before the change. Also, make the VACUUM command a no-inline procedure to work around a performance regression. (check-in: 9cac5ac1 user: drh tags: trunk)
14:36
Fix an incorrect comment on a test case for rowid renumbering in VACUUM. (check-in: 0d293fb4 user: drh tags: trunk)
14:00
Only preserve rowid values for VACUUM INTO. Keep the legacy behavior of renumbering rowids for ordinary VACUUM. (check-in: 13a0ea64 user: drh tags: trunk)
2019-04-03
17:48
Add a defense-in-depth NEVER() test to the WAL cleanup code. (check-in: 8d3af201 user: drh tags: trunk)
16:27
Fix a couple of problems with "RANGE BETWEEN <expr> PRECEDING AND <expr> PRECEDING" frames. (check-in: 39225cc7 user: dan tags: trunk)
2019-04-02
18:12
Small optimizations to the grammar for window functions save about 120 bytes of space in the parser tables. (check-in: bce01d95 user: drh tags: trunk)
17:45
Use a separate bit on db->dbOptFlags to disable the xInverse optimization on window functions, rather than reusing the query-flattener disable bit. (check-in: bc0fb1c3 user: drh tags: trunk)
17:45
Including the phrase EXCLUDE NO OTHERS in the frame-spec of a window function (which is the default setting for EXCLUDE) silently disables the xInverse optimization. This is a feature, but we will keep it undocumented for now in case we later decide it is a bad idea. (check-in: 10aedce3 user: drh tags: trunk)
13:10
Put the list of keywords in mkkeywordhash.c into alphabetical order. (check-in: ac98b23b user: drh tags: trunk)
00:56
Make sure the MEM_FromBind bit inthe Mem.flags field is not included in the MEM_TypeMask. This critical changes was omitted from the previous two check-ins by mistake, and so those check-ins are not fully functional. (check-in: f7ba2daf user: drh tags: trunk)
00:48
Add new APIs to the extension loading mechanism. (check-in: 6f122faf user: drh tags: trunk)
00:28
Add the sqlite3_value_frombind() interface. Use that interface to improve fts3_tokenizer(). (check-in: b3f2c320 user: drh tags: trunk)
2019-04-01
20:57
Performance improvement on the OP_Variable opcode. (Closed-Leaf check-in: 1dc7993b user: drh tags: value_frombind)
19:42
Improvements to the sqlite3ExprImpliesNonNullRow() theorem prover. (check-in: 3fde6276 user: drh tags: trunk)
18:43
Add a test case to cover a missed VDBE branch generated by window.c. (check-in: b36813d6 user: dan tags: trunk)
17:24
If the library is built with SQLITE_VDBE_COVERAGE defined, have the Tcl tests generate a vdbe coverage report in file testdir/vdbe_coverage.txt. (check-in: f0ed7146 user: dan tags: trunk)
16:23
Frame range comparisons can never be NULL because the values will have been checked for NULL prior to the test. (check-in: fa37cf9a user: drh tags: trunk)
15:55
Mark rowid-comparison opcodes as never-null for VDBE coverage tracking purposes. (check-in: a69bb4f2 user: drh tags: trunk)
14:30
Improved VDBE branch coverage in the run-time frame-spec error detection logic of window functions. (check-in: f56d305a user: drh tags: trunk)
14:01
Improved comments on the VDBE branch coverage testing logic. Fix the VDBE branch coverage measurement on the OP_MustBeInt opcode. (check-in: 8681750e user: drh tags: trunk)
13:06
Fix a defect in the VDBE branch coverage testing logic. (check-in: 1fcf3307 user: drh tags: trunk)
03:07
Fix harmless compiler warnings seen with MSVC. (check-in: 6cf8b18e user: mistachkin tags: trunk)