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thirdparty/sqlite.git
84 min agoFix comment typo master
drh [Tue, 28 Apr 2026 12:49:10 +0000 (12:49 +0000)] 
Fix comment typo

FossilOrigin-Name: d64a1dbe0fb2d9286806d833a3146b21d5bf1636a650d5a64cf163c7f2356e98

24 hours agoImproved detection of when the alternative windows-compatible main() is
drh [Mon, 27 Apr 2026 14:01:23 +0000 (14:01 +0000)] 
Improved detection of when the alternative windows-compatible main() is
needed in the sqldiff.exe utility.

FossilOrigin-Name: e25b849a603cb08ab888641ff324e9aa129391c4792de86a62c55e9caf84c16e

25 hours agoRelax arbitrary length restrictions on some error messages in the CLI.
drh [Mon, 27 Apr 2026 12:43:09 +0000 (12:43 +0000)] 
Relax arbitrary length restrictions on some error messages in the CLI.

FossilOrigin-Name: 52f5531ded8e0d3da3dc4d5c9b3d14573041b9446e2c45b5093c958b6c74e0de

26 hours agoIncrease a stack-local buffer size to resolve a test regression introduced in [ff084a...
stephan [Mon, 27 Apr 2026 12:05:56 +0000 (12:05 +0000)] 
Increase a stack-local buffer size to resolve a test regression introduced in [ff084ae341eab5c], in which some tests fail a pattern match check if their absolute file names are too long. Resolves [forum:205f73db1b2806f5|forum post 205f73db1b2806f5].

FossilOrigin-Name: 286fc22c7ca882b0b09de2f1b2a7e0b382af6c498f2f8ad237fe064feaa70d7f

26 hours agoFix a crash that could occur if sqlite3_deserialize() was used to overwrite a databas...
dan [Mon, 27 Apr 2026 11:32:43 +0000 (11:32 +0000)] 
Fix a crash that could occur if sqlite3_deserialize() was used to overwrite a database with an open transaction on it. Bug introduced by [fc42d31d6fca21ab] on 2018-03-07 and first released in version 3.23.0. This is not a vulnerability as an attacker that can exploit this already has the ability to execute arbitrary code. Forum post [forum:39134ba029 | 39134ba029].

FossilOrigin-Name: 77662cce9aa452ba5820e5f1a864a802763bd83b937cdb16e7025219eff7bd08

31 hours agoRefactor the uint128 type check to consolidate duplicated rules.
stephan [Mon, 27 Apr 2026 06:48:07 +0000 (06:48 +0000)] 
Refactor the uint128 type check to consolidate duplicated rules.

FossilOrigin-Name: 362ef7bc00eea180fb3458bd8887021aed54e321901483edc00ad6b23a33d8e5

32 hours agoFeature detection fix for uint128 on RISCV 32-bit, reported in [forum:f8d1417ce8eb2f2...
stephan [Mon, 27 Apr 2026 05:55:38 +0000 (05:55 +0000)] 
Feature detection fix for uint128 on RISCV 32-bit, reported in [forum:f8d1417ce8eb2f22|forum post 2026-04-26T11:41:01Z] and validated by the OP.

FossilOrigin-Name: c4a2c20839ef75534d71d928a03ad276bdc488b0baa76c1505f48dc1ff0bcdd1

43 hours agoImprovements to temp-file cleanup on close in the CLI.
drh [Sun, 26 Apr 2026 18:35:26 +0000 (18:35 +0000)] 
Improvements to temp-file cleanup on close in the CLI.

FossilOrigin-Name: 048c969c34eaaf8c203b996e999a7dbc94c47b4959719af9e6625052520f7135

2 days agoIn the CLI, eliminate the 2-second delay before getting the prompt back
drh [Sat, 25 Apr 2026 16:17:23 +0000 (16:17 +0000)] 
In the CLI, eliminate the 2-second delay before getting the prompt back
after running a ".www" or ".excel".  Instead, remember the name of the
temporary file that is to be deleted and delete it later.

FossilOrigin-Name: 4e9ee211ca661fe8978b7f676f33ef962ff5c8177bc7c5ad42b19a2fa4482d90

2 days agoSimplify the modePush()/modePop() implementation in the CLI.
drh [Sat, 25 Apr 2026 15:05:46 +0000 (15:05 +0000)] 
Simplify the modePush()/modePop() implementation in the CLI.

FossilOrigin-Name: 92cad2cd7284d3a969b713336865007da2b0b2a8eef367d4185802174cbd027a

2 days agoDo not run expridx2.test as part of the "journaltest" permutation, as it requires...
dan [Sat, 25 Apr 2026 14:32:05 +0000 (14:32 +0000)] 
Do not run expridx2.test as part of the "journaltest" permutation, as it requires wal mode.

FossilOrigin-Name: 11cfbae735669776c967522294b1606af90b4bd5379e2e1ed722520887b57757

3 days agoFix a single-byte OOB read that could occur in the session module when concatenating...
dan [Sat, 25 Apr 2026 14:00:29 +0000 (14:00 +0000)] 
Fix a single-byte OOB read that could occur in the session module when concatenating patchsets.

FossilOrigin-Name: 60d7cd625a6160ba1bc60fd00fab2e91e0deff42034c6864107c19330b35ea7a

3 days agoMinor code simplification in the CLI.
drh [Sat, 25 Apr 2026 10:45:17 +0000 (10:45 +0000)] 
Minor code simplification in the CLI.

FossilOrigin-Name: 59795c71e5745e8a27dc596b9f1fc8f137df58a6ec8d8d0dab2b31cf8562796d

3 days agoFix a problem in the CLI in which the ".www" command followed by
drh [Sat, 25 Apr 2026 00:29:40 +0000 (00:29 +0000)] 
Fix a problem in the CLI in which the ".www" command followed by
".dbstat" does not restore the mode to its original setting afterwards.

FossilOrigin-Name: 4a5cac1d00e1fa287ab8ce3437c0152a9f362d72bdb9976889c93f6368b3fd66

3 days agoFix test cases due to recent CLI default prompt changes. Make sure ANSI
drh [Fri, 24 Apr 2026 20:27:42 +0000 (20:27 +0000)] 
Fix test cases due to recent CLI default prompt changes.  Make sure ANSI
escape codes are recognized on Windows terminals.

FossilOrigin-Name: 22b791e404f0895b0f343b2ce0e169a7ada8578e46a39a9f4bd3a31f81c9853c

4 days agoImprovements to the default prompt for the CLI.
drh [Fri, 24 Apr 2026 09:21:25 +0000 (09:21 +0000)] 
Improvements to the default prompt for the CLI.

FossilOrigin-Name: 9ab0bb487f78ba5a51cd3b4efcee23b11096e90ebf3add4da18aea657e8de0b6

4 days agoImproved default prompt in the CLI.
drh [Thu, 23 Apr 2026 22:15:18 +0000 (22:15 +0000)] 
Improved default prompt in the CLI.

FossilOrigin-Name: 78193b60346dba304485241dd65f0eb6e971714397b76191b3bf7a5fdb44916b

4 days agoFix harmless compiler warnings. Enhance the CLI prompt mechanism to make
drh [Thu, 23 Apr 2026 20:13:14 +0000 (20:13 +0000)] 
Fix harmless compiler warnings.  Enhance the CLI prompt mechanism to make
it more easily reusable by other projects, and to add the /h, /H, and /u
escape sequences.

FossilOrigin-Name: 354ce4f5e2a86b621b2058a6372495a5919cf3dc88ce1ed3637642f720c48002

4 days agoFix a bug in [dbc1d6f0a3452607] that disrupts the display when running
drh [Thu, 23 Apr 2026 20:06:16 +0000 (20:06 +0000)] 
Fix a bug in [dbc1d6f0a3452607] that disrupts the display when running
on a Windows console (not redirecting to a file).

FossilOrigin-Name: 75b5df2b0046827e985712b5725488b59667e2cfd171cde9f1194f2917165205

4 days agoImprovements to the #define mechanism in the CLI that allows other programs
drh [Thu, 23 Apr 2026 16:40:34 +0000 (16:40 +0000)] 
Improvements to the #define mechanism in the CLI that allows other programs
that incorporate the shell.c source file to customize some of the
prompt expansions.

FossilOrigin-Name: e5f8840d11c1863cfc5c0b4a3d16c9ec9ab6ca6ecb7ff1a3a9a237715eed5d30

4 days agoHave testrunner.tcl return a non-zero exit status if one or more tests have failed.
dan [Thu, 23 Apr 2026 15:54:00 +0000 (15:54 +0000)] 
Have testrunner.tcl return a non-zero exit status if one or more tests have failed.

FossilOrigin-Name: 50ddc36d32540b6d98990b5c9a465beb5b68cc31ae3f0ed162f6fe07e7c74e2d

4 days agoNew CLI prompt escape sequences: /r, /A, /v, /V, and /D../D.
drh [Thu, 23 Apr 2026 15:05:46 +0000 (15:05 +0000)] 
New CLI prompt escape sequences:  /r, /A, /v, /V, and /D../D.

FossilOrigin-Name: e7c7acd1a4e5cb0f8e68f119352480c1aa9dd3c2b289c92f88e9e697a2e440e0

4 days agoFix harmless compiler warning.
drh [Thu, 23 Apr 2026 14:49:21 +0000 (14:49 +0000)] 
Fix harmless compiler warning.

FossilOrigin-Name: 706373dcbe43752cf21604f278f96fb3015a36089ad64f069bb3a64bc526d137

5 days agoCLI shell: handle the special case of .prompt "" to not incorrectly report that as...
stephan [Thu, 23 Apr 2026 14:05:36 +0000 (14:05 +0000)] 
CLI shell: handle the special case of .prompt "" to not incorrectly report that as an OOM. Reported [https://fossil-scm.org/forum/forumpost/ca277be73a|in the Fossil SCM forum].

FossilOrigin-Name: 3fa0500b964869c45f7b49717680b791049f7cd8c47a06a337dd22351d2002f9

5 days agoWhen updating indexes on expressions, omit the update if the new indexed values are...
dan [Wed, 22 Apr 2026 19:38:04 +0000 (19:38 +0000)] 
When updating indexes on expressions, omit the update if the new indexed values are the same as the old.

FossilOrigin-Name: f0fc4e5ec334da3a1db8b0334e23d1911874c96675690da94210b2afb45f7307

5 days agoAdd OOM test for the new code on this branch. index-detect-noop
dan [Wed, 22 Apr 2026 19:25:12 +0000 (19:25 +0000)] 
Add OOM test for the new code on this branch.

FossilOrigin-Name: 685be705a2a69e79de0d581e5bbe9d942133817342121786a551d95d59a4af6c

5 days agoMark branches that are believed to be unreachable.
drh [Wed, 22 Apr 2026 19:12:48 +0000 (19:12 +0000)] 
Mark branches that are believed to be unreachable.

FossilOrigin-Name: 18ed9736fbbea762e04b8ad156e83e577e60c5234a5e233540ad8664fe3b379c

5 days agoInstead of adding a branch to OP_IdxInsert, use an extra OP_IfNull when updating...
dan [Wed, 22 Apr 2026 18:19:24 +0000 (18:19 +0000)] 
Instead of adding a branch to OP_IdxInsert, use an extra OP_IfNull when updating indexes on expressions.

FossilOrigin-Name: 5112f96cb1428693614b91bcca78326fccf7289e395a920339676ceeba871e3f

5 days agoEnable the optimization on this branch for indexes on expressions only.
dan [Wed, 22 Apr 2026 17:50:50 +0000 (17:50 +0000)] 
Enable the optimization on this branch for indexes on expressions only.

FossilOrigin-Name: 3576b6930436b3149c5033476f70518e9b4adeaeec2538a68b7dc599eb854c47

5 days agoFix P3/P5 confusion in the comment above OP_IdxDelete.
dan [Wed, 22 Apr 2026 17:31:19 +0000 (17:31 +0000)] 
Fix P3/P5 confusion in the comment above OP_IdxDelete.

FossilOrigin-Name: 0fb6ca8e22f355838a02223dd24b34c0669a6cc0b7ac80931c721db72cf5c1c8

5 days agoDetect and omit cases where an index key is being replaced with an identical key.
dan [Wed, 22 Apr 2026 16:58:36 +0000 (16:58 +0000)] 
Detect and omit cases where an index key is being replaced with an identical key.

FossilOrigin-Name: 7a01caf0d0864a462eb81b7643dcf89048f4ae56a29d762f0cfc38066218504f

6 days agoFix a integer type bug in the previous check-in.
drh [Wed, 22 Apr 2026 13:41:20 +0000 (13:41 +0000)] 
Fix a integer type bug in the previous check-in.

FossilOrigin-Name: 5e1b5ff1c170e94956bf77bd38afcad6369cb9f9333864711212af045281ad0e

6 days agoQRF and the CLI preserve zero bytes when outputing unformatted BLOB values.
drh [Wed, 22 Apr 2026 12:22:32 +0000 (12:22 +0000)] 
QRF and the CLI preserve zero bytes when outputing unformatted BLOB values.

FossilOrigin-Name: dbc1d6f0a3452607e4e92155df0fdb1c5ea4ea5ad1654664f86383faf6c105ef

6 days agoFix harmless compiler warning in QRF.
drh [Tue, 21 Apr 2026 22:19:38 +0000 (22:19 +0000)] 
Fix harmless compiler warning in QRF.

FossilOrigin-Name: dcfb505ac7762f7a3102e1c3853a83dca1d1ef436cc8981949b63c7d7992cc5b

6 days agoDisable optimization of nested EXIST loops. Possible fix for [forum:/forumpost/077c02...
dan [Tue, 21 Apr 2026 20:40:22 +0000 (20:40 +0000)] 
Disable optimization of nested EXIST loops. Possible fix for [forum:/forumpost/077c02e8ed | forum post 77c02e8ed].

FossilOrigin-Name: d0d95a39bc211034071746395ee6dbcfbea9d573d27480655391ba9698f7e214

6 days agoFix the BETWEEN operator so that it propagates the EP_Subquery,
drh [Tue, 21 Apr 2026 20:28:38 +0000 (20:28 +0000)] 
Fix the BETWEEN operator so that it propagates the EP_Subquery,
EP_Collate, and EP_HasFunc flags in the expression tree, as it ought.
Fix for the problem reported at
[forum:/forumpost/2026-04-21T19:10:55Z|forum post 2026-04-21T19:10:55Z]
and probably a bunch of other problems too.  This has been incorrect
for a long time.

FossilOrigin-Name: 2d1d2947b28f5dcbf4c66b594e176038c4e71e61948a88db565c1cb1212657ce

6 days agoCorrectly dequote the constraint name passed to ALTER TABLE DROP CONSTRAINT. This...
dan [Tue, 21 Apr 2026 18:07:04 +0000 (18:07 +0000)] 
Correctly dequote the constraint name passed to ALTER TABLE DROP CONSTRAINT. This improves upon the partial fix in [7f5afb12f4]. Forum post [forum:/forumpost/a746b08b87 | a746b08b87].

FossilOrigin-Name: 9387238cb0bb2651c64ecb229072df039577d71fd91546a2f0c94ca9755bf25d

6 days agoDisable optimization of nested EXIST loops. Possible fix for [forum:/forumpost/077c02... disable-nested-exist-opt
dan [Tue, 21 Apr 2026 16:40:08 +0000 (16:40 +0000)] 
Disable optimization of nested EXIST loops. Possible fix for [forum:/forumpost/077c02e8ed | forum post 77c02e8ed].

FossilOrigin-Name: 64f0d9eb63a351de12bb9643f1f6390a89f6d95dc81c07f1dc409ee31bae6f83

6 days agoFix an off-by-one buffer size calculation in the decimal.c extension.
drh [Tue, 21 Apr 2026 16:07:15 +0000 (16:07 +0000)] 
Fix an off-by-one buffer size calculation in the decimal.c extension.

FossilOrigin-Name: 24df42104d5fd1cf974f2bf539fa7515808e21e68d64899c39f5fcf3bee49a48

6 days agoDo not unnecessarily delay opening the database file in the CLI.
drh [Tue, 21 Apr 2026 14:39:23 +0000 (14:39 +0000)] 
Do not unnecessarily delay opening the database file in the CLI.

FossilOrigin-Name: ab6ee76c1266b753d0749c63890f40db875536ceb4dd3252cc7a3386e386a0c1

7 days agoFix another bug in [/info/e33da6d5dc964db8|EXISTS-to-JOIN] - this one
drh [Tue, 21 Apr 2026 12:59:43 +0000 (12:59 +0000)] 
Fix another bug in [/info/e33da6d5dc964db8|EXISTS-to-JOIN] - this one
having to do with an OFFSET clause of a LIMIT.  Reported by
[forum:/forumpost/2026-04-21T10:57:09Z|forum post 2026-04-21T10:57:09Z].

FossilOrigin-Name: 1dd3c6a5e50ac3f617683678223e42f48636c17e58905506c5c74cc4bf05845c

7 days agoReformulate how the OPFS async proxy Worker is loaded for the bundler-friendly builds...
stephan [Tue, 21 Apr 2026 10:19:38 +0000 (10:19 +0000)] 
Reformulate how the OPFS async proxy Worker is loaded for the bundler-friendly builds to work around a bug in Vite in which it incompatibly rewrites the Worker's URL arguments. Addresses the discussion at [https://github.com/sqlite/sqlite-wasm/pull/159|npm package PR 159] and patch validated by Jure Rotar.

FossilOrigin-Name: ec877a30f5c5db30b9154745140744c5cc80d89673d79e50901d7377599cf2b4

8 days agoFix the fileio extension for Windows builds so that it does not depend on
drh [Mon, 20 Apr 2026 10:28:19 +0000 (10:28 +0000)] 
Fix the fileio extension for Windows builds so that it does not depend on
the sqlite3_win32_utf8_to_unicode() and sqlite3_win32_unicode_to_utf()
routines that are found in the SQLite core.
[forum:/forumpost/2026-04-20T02:02:56Z|Forum post 2026-04-20T02:02:56Z].

FossilOrigin-Name: fe0414a9a3caf6af67f53a5f3534efd5d4bf4978ebce1c591ef62d6961e55701

9 days agoFix a harmless compiler warning in test/speedtest1.c.
drh [Sat, 18 Apr 2026 21:51:32 +0000 (21:51 +0000)] 
Fix a harmless compiler warning in test/speedtest1.c.

FossilOrigin-Name: 13f0fd1daaf787bff6eded4a01c2cf47c79e52cf8812bb344995e28c015a4ed1

10 days agoPerformance improvement in the substr() and length() SQL functions.
drh [Sat, 18 Apr 2026 12:31:53 +0000 (12:31 +0000)] 
Performance improvement in the substr() and length() SQL functions.
Caution: The new code may give different results for malformed UTF8.
I do not consider that to be a problem by the GI/GO principle.

FossilOrigin-Name: 6124d27a33f4562f40777c2c6318d61709f7b481f23f9ade45064d8ad0700752

10 days agoFix a test case that started failing due to a change in the help text
drh [Fri, 17 Apr 2026 19:12:27 +0000 (19:12 +0000)] 
Fix a test case that started failing due to a change in the help text
for the ".prompt" command of the CLI.

FossilOrigin-Name: bfe9df1bf4660ce6bdfd11a4f06d32694c93750c7bc0a6432459d9f1089eace4

10 days agoUpdate interrupt2.test to avoid using Tcl_GetCommandInfo() from within calls to Tcl_D...
dan [Fri, 17 Apr 2026 15:09:50 +0000 (15:09 +0000)] 
Update interrupt2.test to avoid using Tcl_GetCommandInfo() from within calls to Tcl_DeleteCommand().

FossilOrigin-Name: 1979aa0902a43f20d4e396c5f9b9a49aaf0094d8520bf53ce058bb379a7720ab

11 days agoHelp-text and comment fixes in the CLI. Add the output-redir-test.txt
drh [Fri, 17 Apr 2026 11:41:33 +0000 (11:41 +0000)] 
Help-text and comment fixes in the CLI.  Add the output-redir-test.txt
testing script.

FossilOrigin-Name: ec58a133b4716d4f5a53c38853f8ecdb7a1275b931663ce07c8dc700d845e62e

11 days agoLess error-prone parsing of ".once" options. Fix for the problem reported
drh [Fri, 17 Apr 2026 01:50:40 +0000 (01:50 +0000)] 
Less error-prone parsing of ".once" options.  Fix for the problem reported
by [forum:/info/2026-04-17T01:26:56Z|forum post 2026-04-17T01:26:56Z].

FossilOrigin-Name: b235a8093734f457c2731af017c99027510d04e5cd1060f5559afbec5409a472

11 days agoFix testrunner.tcl so that it does not create directories with names
drh [Thu, 16 Apr 2026 19:50:52 +0000 (19:50 +0000)] 
Fix testrunner.tcl so that it does not create directories with names
ending in "sqlite3.o" or "sqlite3.lo".  Use "sqlite3obj" for those
directory names instead.  Otherwise "make clean" gets confused.

FossilOrigin-Name: a4bf9289c9cdb12b22bfb24e7e2b0243384e9edece12ae3fed14afbfe9b93260

11 days agoImproved comments explaining the logic, and improved diagnostic messages
drh [Thu, 16 Apr 2026 19:33:04 +0000 (19:33 +0000)] 
Improved comments explaining the logic, and improved diagnostic messages
when testrunner.tcl encounters trouble loading the sqlite3 extension.

FossilOrigin-Name: 8d820b0ccfccff94ed5b7297fa587ac27a74e990f233cfe229da7409ab2e3af8

11 days agoMinor updates to testrunner documentation.
drh [Thu, 16 Apr 2026 17:07:23 +0000 (17:07 +0000)] 
Minor updates to testrunner documentation.

FossilOrigin-Name: f8507bd5e221783175be2bb7b907c098e0970b1cbcb01817df7217005eab9ab4

11 days agoRun C-language tests in tests/c/ as part of release test.
dan [Thu, 16 Apr 2026 16:43:32 +0000 (16:43 +0000)] 
Run C-language tests in tests/c/ as part of release test.

FossilOrigin-Name: e6929022b71c6bff7aa9cfbdb8a5e80499ca856b8c06d4211c55311b48704a08

12 days agoThe sqlite3_str_new() interface never returns NULL, even after an OOM.
drh [Wed, 15 Apr 2026 14:41:25 +0000 (14:41 +0000)] 
The sqlite3_str_new() interface never returns NULL, even after an OOM.
Code that uses that interface should invoke sqlite3_str_errcode() to see
if an OOM has occurred.

FossilOrigin-Name: cb910047edc591102dd4ed0d57c863b366981b8aa1d3085d5f95b1fbbabf6c31

12 days agoBug fix in sqlite3_str_free(): Do not crash if called on an sqlite3_str
drh [Wed, 15 Apr 2026 14:17:58 +0000 (14:17 +0000)] 
Bug fix in sqlite3_str_free(): Do not crash if called on an sqlite3_str
object returned from sqlite3_str_new() following an OOM.

FossilOrigin-Name: 92d8ac0c4938e43b00111b43630ecfa91c30e5200ca03937a84f4b50bd1a13b3

13 days agoAdd support for the analyze() extension function to the fuzzcheck test
drh [Wed, 15 Apr 2026 13:05:43 +0000 (13:05 +0000)] 
Add support for the analyze() extension function to the fuzzcheck test
program.

FossilOrigin-Name: abd94554d24122f0e0c3b7b36e5846e8c7aa0dddbddd9aae35b3f6ae6ab283c0

13 days agoImprove the analyze() extension so that it returns a simple error message
drh [Wed, 15 Apr 2026 12:47:37 +0000 (12:47 +0000)] 
Improve the analyze() extension so that it returns a simple error message
as text (it does not throw an error) if the database is empty or is "temp"
or does not exist.

FossilOrigin-Name: 35379f60922f14d4f6d231ae627df066ad4e4510208bcc244505b9afb279f2fa

13 days agoFix harmless compiler warnings seen by MSVC in the previous check-in.
drh [Wed, 15 Apr 2026 12:35:23 +0000 (12:35 +0000)] 
Fix harmless compiler warnings seen by MSVC in the previous check-in.
Also add ext/misc/analyze.c to the makefile dependencies for the CLI.

FossilOrigin-Name: 5a0ee6e227042e41ac64869c75f961798b252458670c18662175fe5bfa8b87d3

13 days agoAdd the analyze() SQL function implemented the ext/misc/analyze.c extension
drh [Wed, 15 Apr 2026 12:20:11 +0000 (12:20 +0000)] 
Add the analyze() SQL function implemented the ext/misc/analyze.c extension
(but not part of the amalgamation).  Make that function available in the
CLI and add a new ".dbinfo" command to the CLI using that function.

FossilOrigin-Name: 4c4988e56df3c668b8891e2a55887a6618f5b84e9111e562b93059ddb9a662dc

13 days agoAdd a missing open_db() call in the new ".dbstat" command of the CLI. analyze-sql-func
drh [Wed, 15 Apr 2026 11:58:54 +0000 (11:58 +0000)] 
Add a missing open_db() call in the new ".dbstat" command of the CLI.

FossilOrigin-Name: a138e44a243466f8679e9652421f8c893a4a1bc0addc86736588d9aee51cf090

13 days agoAdd the .dbstat command to the CLI.
drh [Wed, 15 Apr 2026 11:41:50 +0000 (11:41 +0000)] 
Add the .dbstat command to the CLI.

FossilOrigin-Name: fdba76df2b3a5b4d56ba79f80fd8b16d5faebca1fb07a266262be2ea635e6f94

13 days agoOn platforms which support ./configure --with-icu-config, ensure that 'make tclextens...
stephan [Wed, 15 Apr 2026 11:40:13 +0000 (11:40 +0000)] 
On platforms which support ./configure --with-icu-config, ensure that 'make tclextension' includes the ICU pieces in the tcl extension. Intended to resolve [forum:92a88de4b88929fe|forum post 92a88de4b88929fe].

FossilOrigin-Name: 404fde8bacc3f05254a2fcdb1531a7f53125a7ad45dc6b68a5065c1d0c73b670

13 days agoAvoid a potentially undefined left-shift in the fts5 porter tokenizer.
dan [Wed, 15 Apr 2026 11:23:30 +0000 (11:23 +0000)] 
Avoid a potentially undefined left-shift in the fts5 porter tokenizer.

FossilOrigin-Name: 46a288e43e4c48fca6610bce6a2db418aaa3c8a1dcb115b7a0bfad2063355e58

13 days agoHandle the case where the name of the constraint in an "ALTER TABLE DROP CONSTRAINT...
dan [Wed, 15 Apr 2026 11:07:58 +0000 (11:07 +0000)] 
Handle the case where the name of the constraint in an "ALTER TABLE DROP CONSTRAINT" command is quoted. [forum:8bfbaec404 | Forum post 8bfbaec404].

FossilOrigin-Name: 7f5afb12f4a5d35cfe6b95f17d85ce85ce62159515bfe26fb9c67d3ce26b6d4a

13 days agoCompute the average fanout for b-trees of depth 2 or more.
drh [Wed, 15 Apr 2026 10:49:14 +0000 (10:49 +0000)] 
Compute the average fanout for b-trees of depth 2 or more.

FossilOrigin-Name: 2f8598bb09f32100f22dd1d9465f3fa0f7f8d81f5d67c34de9919708345f090b

13 days agoMinor doc typo fixes contributed by BrickViking.
stephan [Tue, 14 Apr 2026 23:53:38 +0000 (23:53 +0000)] 
Minor doc typo fixes contributed by BrickViking.

FossilOrigin-Name: c4660ce205919ce0d9262e7fd7879375a72ef65d9e5ac97f19caf5dc36e355aa

13 days agoCode simplifications. Return NULL is the specified SCHEMA does not exist.
drh [Tue, 14 Apr 2026 23:19:02 +0000 (23:19 +0000)] 
Code simplifications.  Return NULL is the specified SCHEMA does not exist.

FossilOrigin-Name: 953969c88149ea2f589942b98a0a96d907956319e5aa09e2d5a3ae76d3e7d70a

13 days agoHandle a special case of a corrupt changeset in sqlite3changegroup_add().
dan [Tue, 14 Apr 2026 20:18:54 +0000 (20:18 +0000)] 
Handle a special case of a corrupt changeset in sqlite3changegroup_add().

FossilOrigin-Name: eba625f917935437e3f366197df1c6717c7120ce0418a0cbac1d2024b2235091

13 days agoHave the session module detect some corrupt changesets earlier. corrupt-changeset_fix
dan [Tue, 14 Apr 2026 20:17:41 +0000 (20:17 +0000)] 
Have the session module detect some corrupt changesets earlier.

FossilOrigin-Name: 0de91ff0d798cff21289d893cc441b89fc37b051d5cdf611d92d3ae2bc41cdf2

13 days agoMerge trunk enhancements and fixes into the analyze-sql-func branch.
drh [Tue, 14 Apr 2026 20:17:03 +0000 (20:17 +0000)] 
Merge trunk enhancements and fixes into the analyze-sql-func branch.

FossilOrigin-Name: bb4a9beac87796b4186efce416bf03f840041bc588be6702c5a444d643df684e

13 days agoVarious minor tweaks and refinements to the analyze() function.
drh [Tue, 14 Apr 2026 20:07:29 +0000 (20:07 +0000)] 
Various minor tweaks and refinements to the analyze() function.

FossilOrigin-Name: 48d94e72eaec443011dd1f7a7264e5222c05bb515c84deaf20ed4195b74d45ff

13 days agoHandle a special case of a corrupt changeset in sqlite3changegroup_add().
dan [Tue, 14 Apr 2026 20:02:49 +0000 (20:02 +0000)] 
Handle a special case of a corrupt changeset in sqlite3changegroup_add().

FossilOrigin-Name: 49b3bac482c831f503c7f90c35959e7ea731950e991baba86b2ab95987d2539b

13 days agoImplementation of the analyze() SQL function is now mostly complete.
drh [Tue, 14 Apr 2026 19:36:33 +0000 (19:36 +0000)] 
Implementation of the analyze() SQL function is now mostly complete.

FossilOrigin-Name: 1ca0386ab2df0d88ed52941469d459114f483ecf6b7e4691bcc32e909636cb7d

13 days agoMuch, but not all, of the report generation is added. An incremental check-in.
drh [Tue, 14 Apr 2026 19:02:40 +0000 (19:02 +0000)] 
Much, but not all, of the report generation is added.  An incremental check-in.

FossilOrigin-Name: 289fefc3edfeecb06dc11897d3ff24763fd9e25db44e369eeec29b9ed3de5ccc

13 days agoEnsure c-tests use the locally built sqlite3.h file, not the system copy. c-tests
dan [Tue, 14 Apr 2026 18:12:09 +0000 (18:12 +0000)] 
Ensure c-tests use the locally built sqlite3.h file, not the system copy.

FossilOrigin-Name: 2d81ee65ffbed30fd98bdda96dc79c1929c73f806cea3c9e4c244b618980b202

13 days agoIn RBU vacuum commands, do as SQLite does and ignore any trailing SQL statements...
dan [Tue, 14 Apr 2026 18:08:30 +0000 (18:08 +0000)] 
In RBU vacuum commands, do as SQLite does and ignore any trailing SQL statements in the sql column of the sqlite_schema table.

FossilOrigin-Name: cf7dad1b105ab35cd7180efec735b7cbeaf42b8d53dfec5582b63cd121c3425c

13 days agoCheck-in [495e4851d4296b49] breaks the build for Windows. Fixed here.
drh [Tue, 14 Apr 2026 18:06:41 +0000 (18:06 +0000)] 
Check-in [495e4851d4296b49] breaks the build for Windows.  Fixed here.

FossilOrigin-Name: 5b004348c3ec15a02dd657b3619502b6f8ba1c6f46918108b3de9534622076a0

2 weeks agoFurther fixes and clarifications. Now ready to start generating the
drh [Tue, 14 Apr 2026 13:18:04 +0000 (13:18 +0000)] 
Further fixes and clarifications.  Now ready to start generating the
actual report.

FossilOrigin-Name: 037a0e586c4aa81a53aea164080e739f9d5b87197d04fdd68feb0ab5eb01020b

2 weeks agoFurther improvements to error messages and robustness.
drh [Tue, 14 Apr 2026 12:46:12 +0000 (12:46 +0000)] 
Further improvements to error messages and robustness.

FossilOrigin-Name: 45917c1124310fd77daca47865959d3261154f7b0c6771d3689e6d345a3fd153

2 weeks agoImproved error messages and robustness.
drh [Tue, 14 Apr 2026 12:23:11 +0000 (12:23 +0000)] 
Improved error messages and robustness.

FossilOrigin-Name: c09ed9eb914bde96cdc5157e29b6384ce488262a2dadc7321c44941a1d08a187

2 weeks agoInitial prototype implementation of a new run-time loadable SQL function
drh [Tue, 14 Apr 2026 11:25:22 +0000 (11:25 +0000)] 
Initial prototype implementation of a new run-time loadable SQL function
to do approximately the same work as sqlite3_analyze.

FossilOrigin-Name: 03934b5a6c88a97117a4743a68ee36d30bcbdcebcf11342d30ac42daf9f10874

2 weeks agoMinor README typo fix reported off-list by BrickViking.
stephan [Tue, 14 Apr 2026 02:09:43 +0000 (02:09 +0000)] 
Minor README typo fix reported off-list by BrickViking.

FossilOrigin-Name: aa3432af90b2b9ab0b92f56a8e9c926930b9859e986500bd00d5600c1dd036bf

2 weeks agoPass the ICU-related build flags through the 'tclextension' target, not just 'tclexte... tclextension-icu
stephan [Tue, 14 Apr 2026 00:48:34 +0000 (00:48 +0000)] 
Pass the ICU-related build flags through the 'tclextension' target, not just 'tclextension-install'.

FossilOrigin-Name: 499c89f8745fac7ee93ff79a340abd69b4f06b07983b4d50057fa5d0893b2f3b

2 weeks agoTweak 'make tclextension' to pass on any --with-icu-config build flags so that it...
stephan [Tue, 14 Apr 2026 00:11:23 +0000 (00:11 +0000)] 
Tweak 'make tclextension' to pass on any --with-icu-config build flags so that it can link with the various ICU libs. This works for me but needs testing on a wider selection of systems before being moved to trunk. Intended to resolve [forum:92a88de4b88929fe|forum post 92a88de4b88929fe].

FossilOrigin-Name: a8c022d7946e8a29114400c1321f36f03979a2277253f1dcd769d8f36e944ece

2 weeks agoFix typos and inaccuracies in comments. No changes to code.
drh [Mon, 13 Apr 2026 17:33:34 +0000 (17:33 +0000)] 
Fix typos and inaccuracies in comments.  No changes to code.

FossilOrigin-Name: a6c2d7ce84f4f5f8a82cc566a27f98f5418f251e87f1f264ae57935fb10399f7

2 weeks ago".prompt" command improvements in the CLI: Guard against mistakenly saying
drh [Mon, 13 Apr 2026 12:22:16 +0000 (12:22 +0000)] 
".prompt" command improvements in the CLI:  Guard against mistakenly saying
".prompt show" without the "--" before "show".  Add the --hard-reset option
to .prompt to make it more easily testable.

FossilOrigin-Name: 495e4851d4296b49a37b963edd8410314de1510b2ae0b9dbe9dc0307c466c3b5

2 weeks agoImprovements to the prompt_filename() function in the CLI so that it finds
drh [Mon, 13 Apr 2026 11:34:15 +0000 (11:34 +0000)] 
Improvements to the prompt_filename() function in the CLI so that it finds
the database filename even if the connection is not yet fully open.

FossilOrigin-Name: efb3e808a0281014512a812920d526a4909467e925ea000956606318bb6f2e65

2 weeks agoUpdate test/c/snprintf1.c to test the result of the sqlite3_snprintf() call. Also...
dan [Mon, 13 Apr 2026 11:20:51 +0000 (11:20 +0000)] 
Update test/c/snprintf1.c to test the result of the sqlite3_snprintf() call. Also add an SQLITE_OMIT_AUTOINIT configuration and update C tests to account for it.

FossilOrigin-Name: 30b597d797e737a2907b755706a37d63c37c6a06c4e037098a6d9c482bcde887

2 weeks agoLatest upstream jimsh0.c.
stephan [Mon, 13 Apr 2026 10:56:14 +0000 (10:56 +0000)] 
Latest upstream jimsh0.c.

FossilOrigin-Name: 414ae4dd65182ce571a6abb1a1a2ba2c169b204156f4f8923c42f64805a3ef9f

2 weeks agoDoc typo fix which broke the docsrc build, reported by BrickViking.
stephan [Sun, 12 Apr 2026 17:47:57 +0000 (17:47 +0000)] 
Doc typo fix which broke the docsrc build, reported by BrickViking.

FossilOrigin-Name: 3c212b5d85338f90a5f1a2d1484e54c0bf699eedef19a16f4c0de76a76dd9d07

2 weeks agoBug fix in the revised ".prompt" command of the CLI, with test cases.
drh [Sun, 12 Apr 2026 10:46:35 +0000 (10:46 +0000)] 
Bug fix in the revised ".prompt" command of the CLI, with test cases.

FossilOrigin-Name: 7583385593354f90a9818d1820543841109f253dffcec5ca5ed7629336e29fac

2 weeks agoFix a typo which causes .headers to not show up in the shell's .help.
stephan [Sun, 12 Apr 2026 05:41:28 +0000 (05:41 +0000)] 
Fix a typo which causes .headers to not show up in the shell's .help.

FossilOrigin-Name: d379b14a48d331933240fb99ab43c3cc978638d7ad0a8d5975bb211a72eaef2b

2 weeks agoChange the prompt escape design yet again, to use / as the escape character,
drh [Sat, 11 Apr 2026 23:58:15 +0000 (23:58 +0000)] 
Change the prompt escape design yet again, to use / as the escape character,
since % and just about every other punctuation character is special to
cmd.exe, batch files, and nmake, on Windows.

FossilOrigin-Name: 79a8d3edf8207d72f0c4650272ee239a1c7783a07f907fbf0cf5a7ad99b27a2a

2 weeks agoCLI prompt design change: The escape character is changed from \ to
drh [Sat, 11 Apr 2026 22:58:25 +0000 (22:58 +0000)] 
CLI prompt design change:  The escape character is changed from \ to
%#37;.  This avoids lots of quoting problems when trying to specify prompt
strings in various programming languages and shells.

FossilOrigin-Name: e7e6ecc45dfe1a163d259be26877bd7e528ce154e73b3ca8ab7edc5aa94d2d02

2 weeks agoTwo C-preprocessor macros SQLITE_PS1 and SQLITE_PS2 can be set to override
drh [Sat, 11 Apr 2026 22:18:05 +0000 (22:18 +0000)] 
Two C-preprocessor macros SQLITE_PS1 and SQLITE_PS2 can be set to override
the default prompt strings in the CLI.

FossilOrigin-Name: 6fa0216a19c2f165110121227d3f9b9119369f8cd61f9c6d13eaa1ae42a60d60

2 weeks agoMake sqlite3_incomplete() available to extensions.
drh [Sat, 11 Apr 2026 20:53:53 +0000 (20:53 +0000)] 
Make sqlite3_incomplete() available to extensions.

FossilOrigin-Name: 50d81300ba0f021f388aab1e86e97d688ed762cee408c610cf70977f7b488803

2 weeks agoWhen fiddle terminal mode is enabled, add a link to the jquery.terminal project in...
stephan [Sat, 11 Apr 2026 20:43:49 +0000 (20:43 +0000)] 
When fiddle terminal mode is enabled, add a link to the jquery.terminal project in the About box.

FossilOrigin-Name: d64f0c8845104008d6c251f9a1406c6ff717a916c13b64014aa1d154501d5fab

2 weeks agoFix harmless UB in sqlite3_incomplete().
drh [Sat, 11 Apr 2026 20:41:54 +0000 (20:41 +0000)] 
Fix harmless UB in sqlite3_incomplete().

FossilOrigin-Name: 8dfdff559faefd943b97827dc3c7100fc4469e2f8353a264fb322e23af5cb669

2 weeks agofiddle: disable jquery.terminal's pre-processing of user input, as discussed in ...
stephan [Sat, 11 Apr 2026 20:31:03 +0000 (20:31 +0000)] 
fiddle: disable jquery.terminal's pre-processing of user input, as discussed in [forum:c6665017c0dbba1f|forum post c6665017c0dbba1f], with many thanks to the jquery.terminal team for this workaround.

FossilOrigin-Name: ea7e121ab2a7b2fee5372ca12a2a53c7e98ffa1b49d85944f7ce4a7251a777c8

2 weeks agoImprovements to the interactive prompt in the CLI:
drh [Sat, 11 Apr 2026 18:38:54 +0000 (18:38 +0000)] 
Improvements to the interactive prompt in the CLI:
(1) CLI honors SQLITE_PS1 and SQLITE_PS2 envvars as prompt strings,
(2) CLI prompt strings expand various backslash escapes,
(3) No arbitrary length limits on CLI prompt strings,
(4) New default prompt shows the database filename using the \f
escape,
(5) SQLite core adds the sqlite3_incomplate() API, used by
the \H escape in prompt string rendering,
(6) Enhancements to the ".prompt" dot-command.

FossilOrigin-Name: 55af98054e073d6eee3e85fd7564c83eca935ae205da68f5e8f1b561e7f08c00