]> git.ipfire.org Git - thirdparty/sqlite.git/log
thirdparty/sqlite.git
2 months agoAdd column/value_text/blob_v2() to the sqlite3_api object.
stephan [Fri, 11 Jul 2025 12:56:59 +0000 (12:56 +0000)] 
Add column/value_text/blob_v2() to the sqlite3_api object.

FossilOrigin-Name: ae29cc313565e62e18af6f742eebd91df02a9b5b8f9a746113c95802bb7c9f62

3 months agoMerge trunk into column-text-blob-v2 branch.
stephan [Fri, 4 Jul 2025 10:17:25 +0000 (10:17 +0000)] 
Merge trunk into column-text-blob-v2 branch.

FossilOrigin-Name: f73460d4f04729d5d660812ac969e3e02be9d0e44741773b29828252f9927e63

3 months agoTweak for coverage testing of valueToTextV2(). This changes passes through coverage...
stephan [Fri, 4 Jul 2025 10:10:32 +0000 (10:10 +0000)] 
Tweak for coverage testing of valueToTextV2(). This changes passes through coverage testing but doesn't look quite right to me, in that this part now differs from its counterpart in valueToText() (which doesn't need this to get coverage for what amounts to the same path).

FossilOrigin-Name: dae572912ff0e6acf14422caf5ceaab88878ee07eb9b3e9b2c8e878c36461707

3 months agoFix a few cases where LIMIT clauses that were part of scalar sub-queries on virtual...
dan [Thu, 3 Jul 2025 16:05:41 +0000 (16:05 +0000)] 
Fix a few cases where LIMIT clauses that were part of scalar sub-queries on virtual tables were not being passed to xBestIndex methods correctly.

FossilOrigin-Name: 960a8e6fc91f47add3a089dc6cef013109deadf809994c5149ad3bdfb3884de0

3 months agoImprovements to sqlite3_vtab_rhs_value() logging in the vtab-limit-fixes
drh [Thu, 3 Jul 2025 15:50:18 +0000 (15:50 +0000)] 
Improvements to sqlite3_vtab_rhs_value() logging in the
ext/misc/vtablog.c extension.

FossilOrigin-Name: 25131ee84f53dab1191e02c19cefd256aed2828c7edea325fcc0ba3b0a668583

3 months agoMake the value of an explicit LIMIT clause on a scalar sub-query available to xBestIn...
dan [Thu, 3 Jul 2025 15:32:27 +0000 (15:32 +0000)] 
Make the value of an explicit LIMIT clause on a scalar sub-query available to xBestIndex for simple "LIMIT 0" and "LIMIT 1" queries.

FossilOrigin-Name: 33b6a63caafccc61b3193714911cd8b5dd9b7f1798054b8c7845b23688d531f2

3 months agoMake handling of LIMIT clauses in correlated sub-queries on virtual tables more effic...
dan [Thu, 3 Jul 2025 14:28:47 +0000 (14:28 +0000)] 
Make handling of LIMIT clauses in correlated sub-queries on virtual tables more efficient.

FossilOrigin-Name: 7214cb2a5b35190a06a1040cd4c54f325d347f8d8e36a07fd76c0a421e266522

3 months agoEnhancements to the xBestIndex output from the ext/misc/vtablog.c
drh [Thu, 3 Jul 2025 14:10:03 +0000 (14:10 +0000)] 
Enhancements to the xBestIndex output from the ext/misc/vtablog.c
extension.

FossilOrigin-Name: 8b31acc0b18f38eb4af6efebd1ea25cd65a146651101579aee20afd9ec6dc2de

3 months agoFix an uninitialized variable added yesterday by [d27d34fb746280e7].
drh [Thu, 3 Jul 2025 11:52:17 +0000 (11:52 +0000)] 
Fix an uninitialized variable added yesterday by [d27d34fb746280e7].
This problem was discovered overnight by
[https://github.com/google/oss-fuzz|OSSFuzz].

FossilOrigin-Name: 6db4703f1178fc808f3a75c355fb6638fb12c88f6e1ce7f579e200ced8089114

3 months agoCorrect mis-placed OOM checks in valueToTextV2().
stephan [Wed, 2 Jul 2025 15:29:11 +0000 (15:29 +0000)] 
Correct mis-placed OOM checks in valueToTextV2().

FossilOrigin-Name: 9226a2a3c60a0f11fec9dd66cfa89ad8e625e9f0507e8d66ba2a06caafd65a9c

3 months agoPer /chat and forum discussions: (A) Remove the value type output pointer from text...
stephan [Wed, 2 Jul 2025 13:24:50 +0000 (13:24 +0000)] 
Per /chat and forum discussions: (A) Remove the value type output pointer from text/blob_v2(). (B) Teach blob_v2() to return an opaque non-NULL pointer for length-0 blobs.

FossilOrigin-Name: c96539beb5ca3c6a467e5388b942767765a3f071e009c1767d3b4f1b0fb5da9c

3 months agoImprove the bytecode for joins such that it exits earlier if it determines
drh [Wed, 2 Jul 2025 11:47:54 +0000 (11:47 +0000)] 
Improve the bytecode for joins such that it exits earlier if it determines
that no output is possible.

FossilOrigin-Name: 2d2b61cba44a756a3a41ef5c95bbb0c0b7111f4b679c578fec9bd0b214cca367

3 months agoAdd test1.c tcl bindings for sqlite3_column_text/blob_v2(). Replace, essentially...
stephan [Wed, 2 Jul 2025 07:52:30 +0000 (07:52 +0000)] 
Add test1.c tcl bindings for sqlite3_column_text/blob_v2(). Replace, essentially randomly, some of the v1 API calls in capi2.test and capi2.test with the v2 calls to ensure identical results. Add a couple new tests comparing results between v1 and v2.

FossilOrigin-Name: a3ca0adbaf7da8d79341fa88919b11d49a040e5125c67962b93a98ea43f539c9

3 months agoEnsure that Expr.op2 values for TK_AGG_FUNCTION nodes are adjusted when
drh [Wed, 2 Jul 2025 02:03:43 +0000 (02:03 +0000)] 
Ensure that Expr.op2 values for TK_AGG_FUNCTION nodes are adjusted when
query flattening.

FossilOrigin-Name: d27d34fb746280e7e81335db4e195914b15403ef0da7b2955550553dd78fbe9a

3 months agoImproved comments on bytecode used to implement aggregate queries, to aid
drh [Tue, 1 Jul 2025 23:17:36 +0000 (23:17 +0000)] 
Improved comments on bytecode used to implement aggregate queries, to aid
in debugging.

FossilOrigin-Name: a1a8b85cdba64a17dcdcd4e6b42b872957cec2dc05b0ac34dfcd82f59344034b

3 months agoRemove an #if 0 block.
stephan [Tue, 1 Jul 2025 21:33:26 +0000 (21:33 +0000)] 
Remove an #if 0 block.

FossilOrigin-Name: 0363c430b5ab8eb8cec526933da2b32263b1959c8a2210bb0e0b1529e72c6f63

3 months agoHave sqlite3_value/column_text/blob_v2() return MISUSE for a NULL input object or...
stephan [Tue, 1 Jul 2025 21:06:58 +0000 (21:06 +0000)] 
Have sqlite3_value/column_text/blob_v2() return MISUSE for a NULL input object or output target only if SQLITE_ENABLE_API_ARMOR is in effect, for consistency with their sibling APIs.

FossilOrigin-Name: 6290a8eaddd97acd02ee417e28c2815e5f3af67acdfc1d97a2cd88b0aee823c0

3 months agoHave sqlite3_value/column_text/blob_v2() unconditionally return MISUSE for a NULL...
stephan [Tue, 1 Jul 2025 20:56:49 +0000 (20:56 +0000)] 
Have sqlite3_value/column_text/blob_v2() unconditionally return MISUSE for a NULL input object or output target, rather than only when API_ARMOR is in effect. This is debatable.

FossilOrigin-Name: c8edbfc7e8b57e7b1c9a4a5cdfdc00cd7216b6ccc36ff983f85ad94865f6288f

3 months agoImproved byte-code comments for the short-circuit optimization of
drh [Tue, 1 Jul 2025 20:32:45 +0000 (20:32 +0000)] 
Improved byte-code comments for the short-circuit optimization of
[0083d5169a46104a], to aid in debugging.

FossilOrigin-Name: 113f9d10e347eeaa893ff8b47a461009e0b12589374b93cf3e0bddd19c702dea

3 months agoParameter number doc corrections for the previous check-in.
stephan [Tue, 1 Jul 2025 18:38:02 +0000 (18:38 +0000)] 
Parameter number doc corrections for the previous check-in.

FossilOrigin-Name: 97b06c4594dc3d056334dfba6f310fb6d058456adde6abacfef29f0244637d39

3 months agoAdd API docs for sqlite3_column_text_v2() and sqlite3_column_blob_v2().
stephan [Tue, 1 Jul 2025 18:36:11 +0000 (18:36 +0000)] 
Add API docs for sqlite3_column_text_v2() and sqlite3_column_blob_v2().

FossilOrigin-Name: 60614fed447270b8342f6ee04f4ed9d5c81393c5344a917820a0a7e571de19a9

3 months agoRandom JS cleanups and docs.
stephan [Tue, 1 Jul 2025 17:38:08 +0000 (17:38 +0000)] 
Random JS cleanups and docs.

FossilOrigin-Name: 5a2734bbf8b471fa27f8f4b687e4d24f64c7663b823908f1ee8cd21bb93beb98

3 months agoCache and reuse virtual table cursors in the bytecode engine.
drh [Tue, 1 Jul 2025 17:36:55 +0000 (17:36 +0000)] 
Cache and reuse virtual table cursors in the bytecode engine.

FossilOrigin-Name: 2d187d4232d750cb1840f1d89c8aed65962cb0883c1d7f91c554b451e475c514

3 months agoExperimentally add another output pointer to the text/blob_v2() family which gets...
stephan [Tue, 1 Jul 2025 16:38:58 +0000 (16:38 +0000)] 
Experimentally add another output pointer to the text/blob_v2() family which gets the sqlite3_value_type() assigned to it if it's not NULL, based on feedback in the forum.

FossilOrigin-Name: 4aab781d2abc64a39c53acd0faf6d60bb38afcce42f25bc8c0fa52b73df05312

3 months agoAvoid an assert() failure in fts5 that may occur when processing corrupt records.
dan [Tue, 1 Jul 2025 16:21:47 +0000 (16:21 +0000)] 
Avoid an assert() failure in fts5 that may occur when processing corrupt records.

FossilOrigin-Name: 8afd6ca85724a69970181042d6aac53742ea2b76ded5966b2541c3afe1121fb9

3 months agoMerge trunk fixes into the empty-table-optimizations branch.
drh [Tue, 1 Jul 2025 15:13:37 +0000 (15:13 +0000)] 
Merge trunk fixes into the empty-table-optimizations branch.

FossilOrigin-Name: 63306e447efb3ac17e789a331ed3bb65459eb8b79d66e9c185ba3bd852f34ce3

3 months agoSimplify the column_text/blob_v2() JS tests a bit and correct the text_v2() tests...
stephan [Tue, 1 Jul 2025 14:44:12 +0000 (14:44 +0000)] 
Simplify the column_text/blob_v2() JS tests a bit and correct the text_v2() tests to call into both the column and value variants.

FossilOrigin-Name: d5cb8080434bc13616d70aac516762ca8be622bf51a07f8c36d8657c410e03ce

3 months agoInitial implementations of sqlite3_column_text_v2(), sqlite3_column_blob_v2(), and...
stephan [Tue, 1 Jul 2025 13:01:07 +0000 (13:01 +0000)] 
Initial implementations of sqlite3_column_text_v2(), sqlite3_column_blob_v2(), and their JS/WASM bindings/tests.

FossilOrigin-Name: 1d065231aba8080ffd024497ad858eed22ece45fe82a749494a3efaa10f91389

3 months agoWhen attempting to optimize "expr AND false" to "false" and
drh [Tue, 1 Jul 2025 12:43:13 +0000 (12:43 +0000)] 
When attempting to optimize "expr AND false" to "false" and
"expr IN ()" to "false", take care not to delete aggregate functions
in the "expr" as doing so can change the meaning of the query.
See [forum:/forumpost/f4878de3e7dd4764|forum thread f4878de3e7].

FossilOrigin-Name: 77397bd67d918db57d5ac545d6d963194806fdabcdaa8f822b6b09e4cfe8b715

3 months agoAdd tests which demonstrate the difference in behavior for zero-length results in...
stephan [Tue, 1 Jul 2025 09:02:27 +0000 (09:02 +0000)] 
Add tests which demonstrate the difference in behavior for zero-length results in sqlite3_value_text_v2() (empty string) vs sqlite3_value_blob_v2() (NULL).

FossilOrigin-Name: 2e7cf00d161e151d49113928fd3ef05069ecbe0635eddd844e9220bd015fe6f9

3 months agoAdd JS tests for SQLITE_ENABLE_API_ARMOR-shielded sqlite3_value_blob/text_v2() misuse.
stephan [Tue, 1 Jul 2025 00:34:15 +0000 (00:34 +0000)] 
Add JS tests for SQLITE_ENABLE_API_ARMOR-shielded sqlite3_value_blob/text_v2() misuse.

FossilOrigin-Name: 3c0de5b33ce5c41363d004f8359ba41486d014bb04ec7806ba8eb8636fbbdd4c

3 months agoAdd JS basic tests for sqlite3_value_blob_v2(). Simplify the sqlite3_value_text_v2...
stephan [Tue, 1 Jul 2025 00:17:30 +0000 (00:17 +0000)] 
Add JS basic tests for sqlite3_value_blob_v2(). Simplify the sqlite3_value_text_v2() tests a bit.

FossilOrigin-Name: c371f92d5b42f2436d2dc92f244e11748fa8cf00e3818b613cce7ea0cfe09c87

3 months agoAdd JS bindings for sqlite3_value_text/blob_v2() and add basic JS tests for text_v2().
stephan [Mon, 30 Jun 2025 23:49:21 +0000 (23:49 +0000)] 
Add JS bindings for sqlite3_value_text/blob_v2() and add basic JS tests for text_v2().

FossilOrigin-Name: 096c745f38c487c29948e4578fea61085f4a324b187d5b6e9ab32d7b14e503c3

3 months agoRestart this branch using a different take: add new "v2" routines instead of refactor...
stephan [Mon, 30 Jun 2025 23:17:57 +0000 (23:17 +0000)] 
Restart this branch using a different take: add new "v2" routines instead of refactoring the old ones, which eliminating any performance impact or risk of behavior change for existing APIs. None of this code is actually called from anywhere yet.

FossilOrigin-Name: b0b1b4ccb9b135a6feab73113a31064bac0895464ae36e936fcdcffeaa0933d3

3 months agoMore aggressive optimization of addrHalt for RIGHT JOIN.
drh [Mon, 30 Jun 2025 21:07:08 +0000 (21:07 +0000)] 
More aggressive optimization of addrHalt for RIGHT JOIN.

FossilOrigin-Name: 5e51d1c0dfcafef9e71c99de3f626dee157c935724b84c6e0c630299a880446f

3 months agoCompute WhereLevel.addrBrk and .addrHalt early so that those labels can be
drh [Mon, 30 Jun 2025 20:19:19 +0000 (20:19 +0000)] 
Compute WhereLevel.addrBrk and .addrHalt early so that those labels can be
used to abort loops early.  Use this to improve performance on two more
of the cases described by [forum:/forumpost/52651713ac|forum post 52651713ac].

FossilOrigin-Name: 6fc0b9ac23be6840542982de4bb282ebca1db8b5ab3baefdde95a997c1506e81

3 months agoStrive to skip the evaluation of scalar subqueries that are part of a
drh [Mon, 30 Jun 2025 16:41:40 +0000 (16:41 +0000)] 
Strive to skip the evaluation of scalar subqueries that are part of a
larger expression if the result from the scalar subquery does not change the
result of the overall expression.

FossilOrigin-Name: 0083d5169a46104a25355bdd9d5a2f4027b049191ebda571dd228477ec217296

3 months agoFor all binary operators, try to avoid computing subquery operands if the optimize-null-values
drh [Mon, 30 Jun 2025 12:14:47 +0000 (12:14 +0000)] 
For all binary operators, try to avoid computing subquery operands if the
other operand is NULL.

FossilOrigin-Name: d86eb16283c4b573c506d4faa422d5d9aeb6abc279d8e6a8e2104737162d417f

3 months agoSlightly smaller and faster version of the previous check-in.
drh [Mon, 30 Jun 2025 11:04:55 +0000 (11:04 +0000)] 
Slightly smaller and faster version of the previous check-in.

FossilOrigin-Name: f6e6fd02f4ad49c390a2d3c9626d57f9b2fff1f67eb361b30074cc1f5121810e

3 months agoMinor API doc typo fixes from brickviking.
stephan [Mon, 30 Jun 2025 11:00:59 +0000 (11:00 +0000)] 
Minor API doc typo fixes from brickviking.

FossilOrigin-Name: b48d95191662e09659b5b55ae65cd462c9e1700c4f92dd9d40b59548f0797c02

3 months agoFactor out the code that tries to avoid evaluating subquery operands if the
drh [Mon, 30 Jun 2025 10:30:47 +0000 (10:30 +0000)] 
Factor out the code that tries to avoid evaluating subquery operands if the
other operand is NULL into a subroutine, so that it can be more easily reused
by other parts of the code generator.

FossilOrigin-Name: 3c6c71bcea16443b82234414137dfa1b59e2ee8fe5097906c738fc1228fec4e6

3 months agoMinor API doc typo fixes from brickviking.
stephan [Sun, 29 Jun 2025 07:32:20 +0000 (07:32 +0000)] 
Minor API doc typo fixes from brickviking.

FossilOrigin-Name: c7cf9dcb69ce558ba6b81b2787f92ed7383e37f08b199faeb14f7adb4e494532

3 months agoImprove the bytecode generated for comparisons so that if one operand is
drh [Sat, 28 Jun 2025 17:59:15 +0000 (17:59 +0000)] 
Improve the bytecode generated for comparisons so that if one operand is
a subquery and the other operand evaluates to NULL, the subquery operand
is not even computed.  This fixes 5 of the 12 slow queries described
in [forum:/forumpost/52651713ac|forum post 52651713ac].

FossilOrigin-Name: f147bc04776ac0056412f69dfc518016c0d5b4e9d964664e3d88f595fb29dbe0

3 months agoRaise an error right away if the number of aggregate terms in a query
drh [Fri, 27 Jun 2025 19:02:21 +0000 (19:02 +0000)] 
Raise an error right away if the number of aggregate terms in a query
exceeds the maximum number of columns.

FossilOrigin-Name: 5508b56fd24016c13981ec280ecdd833007c9d8dd595edb295b984c2b487b5c8

3 months agoAPI doc typo fixes and closing DD element tags from brickviking.
stephan [Fri, 27 Jun 2025 12:46:50 +0000 (12:46 +0000)] 
API doc typo fixes and closing DD element tags from brickviking.

FossilOrigin-Name: c9ddd15b0197e6e5c5a74581d94cf986523514ffdb28c66ba18de9a22aec97e9

3 months agoWork around an apparent GCC UBSAN bug. See
drh [Thu, 26 Jun 2025 18:57:20 +0000 (18:57 +0000)] 
Work around an apparent GCC UBSAN bug.  See
[forum:/forumpost/1d7c25d4a2d6f5e2|forum thread 1d7c25d4a2d] for details.

FossilOrigin-Name: 23056532e51abcff486e38a3319545e6663b4a855abe1bc443e2cd7e0473748c

3 months agoMinor API doc fixes sent off-list from brickviking.
stephan [Wed, 25 Jun 2025 20:42:40 +0000 (20:42 +0000)] 
Minor API doc fixes sent off-list from brickviking.

FossilOrigin-Name: cb4d05633a0c9cdf146f3108e1b4b10754cd79d72a425d8cc9cd21836037a01b

3 months agoSimilar fix to the previous check-in, but this time for
drh [Tue, 24 Jun 2025 18:27:59 +0000 (18:27 +0000)] 
Similar fix to the previous check-in, but this time for
sqlite3_preupdate_new().

FossilOrigin-Name: 9aaff764d508cbd9823f23cdf0c510255721bc5c09be481ebc60bd8902ceb8c5

3 months agoRange check the column index on the sqlite3_preupdate_old() interface
drh [Tue, 24 Jun 2025 15:58:32 +0000 (15:58 +0000)] 
Range check the column index on the sqlite3_preupdate_old() interface
and return SQLITE_MISUSE if too large.
[forum:/forumpost/b617e497287235d0|Forum post b617e49728].

FossilOrigin-Name: 6a5701e6c7be25cba93e55438f950966e1dacb32eb2b23a8acc8ac53da6f0a85

3 months agoAPI doc typo fixes and one rephrasing improvement from brickviking.
stephan [Tue, 24 Jun 2025 07:38:52 +0000 (07:38 +0000)] 
API doc typo fixes and one rephrasing improvement from brickviking.

FossilOrigin-Name: 85e8060c4701a601d4bc8a639acd268ee4f2736193820d55ecd9b8abf864132f

3 months agoImprove some of the error messages emitted by fts5 when it encounters corruption.
dan [Mon, 23 Jun 2025 19:38:22 +0000 (19:38 +0000)] 
Improve some of the error messages emitted by fts5 when it encounters corruption.

FossilOrigin-Name: 48044a6b57c0a16cb75139c103ad88ca4ab64d74f70a3dee0d8b817fbfbec3c6

3 months agoFix an SQL typo introduced by the previous check-in.
drh [Mon, 23 Jun 2025 19:00:30 +0000 (19:00 +0000)] 
Fix an SQL typo introduced by the previous check-in.

FossilOrigin-Name: 72a81d247bc74a21d077d311969ac585d0f26bffbd210ec60f03c38bf138790e

3 months agoEscape the "_" character in LIKE patterns in the CLI.
drh [Mon, 23 Jun 2025 16:51:33 +0000 (16:51 +0000)] 
Escape the "_" character in LIKE patterns in the CLI.
[forum:/forumpost/6a89702f5d|Forum post 6a89702f5d].

FossilOrigin-Name: cf61cd359e666c66b6bba4407a653c799f7f07e1f5ee6b837ad467029c461a6a

3 months agoFix a harmless compiler warning injected by [c978aed3b6f82b3d].
drh [Mon, 23 Jun 2025 13:42:59 +0000 (13:42 +0000)] 
Fix a harmless compiler warning injected by [c978aed3b6f82b3d].

FossilOrigin-Name: f46500247b3a2f8b4a2f0f032cc4066af9cb3918e38a09c59db0a1da5747a25c

3 months agoImproved "statement aborts at ..." log-file messages that identify the
drh [Mon, 23 Jun 2025 13:28:13 +0000 (13:28 +0000)] 
Improved "statement aborts at ..." log-file messages that identify the
trigger that caused the abort.

FossilOrigin-Name: 7691264fe37300c880d612c91cf093327841fbe85fb7ec67e777e911d2cfc9ee

3 months agoAdd the --disable-rpath configure script flag to address [forum:13cac3b56516f849...
stephan [Sun, 22 Jun 2025 22:48:11 +0000 (22:48 +0000)] 
Add the --disable-rpath configure script flag to address [forum:13cac3b56516f849 | forum post 13cac3b56516f849].

FossilOrigin-Name: a59d9bb25e518f5d79f654615b92f6c50cfb704b5abee0f820912644b89366c5

3 months agoAPI doc typo fixes from brickviking.
stephan [Sun, 22 Jun 2025 12:04:47 +0000 (12:04 +0000)] 
API doc typo fixes from brickviking.

FossilOrigin-Name: 18e07f8f53693d0dace3c4025a572c1a10582290a338aa7f0913c83842a69b05

3 months agoMinor JS test cleanups prompted by a linter.
stephan [Sat, 21 Jun 2025 16:33:05 +0000 (16:33 +0000)] 
Minor JS test cleanups prompted by a linter.

FossilOrigin-Name: 764235a3d15fda55af85ebe3b5885fa27336cc0e979f1be2f6770b66a84bbe87

3 months agoRemove some duplicated JS tests.
stephan [Sat, 21 Jun 2025 16:18:23 +0000 (16:18 +0000)] 
Remove some duplicated JS tests.

FossilOrigin-Name: d1cb9ed79d806f667c22f5ba9861451d4d0765aa3072e085831045cf3a39f8b4

3 months agoReduce the maximum --size flag for JS kvvfs speedtest1 from 4 to 2, as --size 3 and...
stephan [Sat, 21 Jun 2025 16:02:20 +0000 (16:02 +0000)] 
Reduce the maximum --size flag for JS kvvfs speedtest1 from 4 to 2, as --size 3 and 4 are overflowing the kvvfs storage limits.

FossilOrigin-Name: b77b3adc828ce543e880e230701edd5e0ccb681e4c3c724ea8ad5ecbd69c73a6

3 months agoGive oo1.Stmt.get() similar treatment to [8c187140a60b]. This is an internal change...
stephan [Sat, 21 Jun 2025 15:58:20 +0000 (15:58 +0000)] 
Give oo1.Stmt.get() similar treatment to [8c187140a60b]. This is an internal change only - the API is unaffected.

FossilOrigin-Name: f5a7abc0a447273de40dacc463d267d26d4b62be56ee15baf05825791c2a7a6e

3 months agoExtend the SEE-via-kvvfs tests to include all three key types.
stephan [Sat, 21 Jun 2025 15:38:59 +0000 (15:38 +0000)] 
Extend the SEE-via-kvvfs tests to include all three key types.

FossilOrigin-Name: fc001aa5ee978795c2ff670bea64db0b69b6bde98653769d9cede8825a28e698

3 months agoRework how JS's oo1.DB.exec() flags its Stmt objects to make certain Stmt APIs illega...
stephan [Sat, 21 Jun 2025 14:38:53 +0000 (14:38 +0000)] 
Rework how JS's oo1.DB.exec() flags its Stmt objects to make certain Stmt APIs illegal (i.e. throwing) if called while that Stmt is being step()ped by DB.exec() (which can happen via client-provided per-result-row callbacks). This is an internal change only - the API is unaffected. Remove some unrelated dead code.

FossilOrigin-Name: 8c187140a60b62dc3b6066b8615766d52b7a29a5de992cbb6d312dbb225a980b

3 months agoNumerous small doc typo from BrickViking.
stephan [Sat, 21 Jun 2025 06:07:13 +0000 (06:07 +0000)] 
Numerous small doc typo from BrickViking.

FossilOrigin-Name: 3aab4415de615c178205936372c625bb571bad1016c3d2e7bb2a45932356f3d6

3 months agoEnhance sqlite3BtreeSetPageSize() so that it detects early if no changes
drh [Fri, 20 Jun 2025 13:12:55 +0000 (13:12 +0000)] 
Enhance sqlite3BtreeSetPageSize() so that it detects early if no changes
are needed and exists with SQLITE_OK.

FossilOrigin-Name: c978aed3b6f82b3d9d2e0ca0283c611351bca5e5496e86a9d5d0731ebcd27c84

3 months agoFix an out-of-order local variable declaration in ext/misc/fileio.c.
drh [Thu, 19 Jun 2025 20:19:12 +0000 (20:19 +0000)] 
Fix an out-of-order local variable declaration in ext/misc/fileio.c.

FossilOrigin-Name: a88bb75288a06492a04ab1278e8a2101a74f4ba712d328b4c73e86ac01cb946d

3 months agoImprove the accuracy of sqlite3BtreeRowCountEst().
drh [Thu, 19 Jun 2025 20:00:37 +0000 (20:00 +0000)] 
Improve the accuracy of sqlite3BtreeRowCountEst().

FossilOrigin-Name: e553fb538ec1527457e2927edf9127dccf268a8a3b5918d4fb0d066ad9676094

3 months agoGeneralize the indexCellCompare() so that works on any index page, not just
drh [Thu, 19 Jun 2025 19:33:06 +0000 (19:33 +0000)] 
Generalize the indexCellCompare() so that works on any index page, not just
the current page that a cursor is pointing to.

FossilOrigin-Name: b305a7f5db183d8e0e5d62ca3c9c6260ad94bb954f7342bd3caabcd8308a21f5

3 months agoA slight doc rephrasing for clarity, suggested in the forum.
stephan [Thu, 19 Jun 2025 12:35:30 +0000 (12:35 +0000)] 
A slight doc rephrasing for clarity, suggested in the forum.

FossilOrigin-Name: 0d6084a398edb013fcfb613eff8d75e2f86cbb5e3c8049328ede89e75db93cb3

3 months agoDoc typo fixes from [forum:0bce273669 | forum post 0bce273669].
stephan [Thu, 19 Jun 2025 10:46:39 +0000 (10:46 +0000)] 
Doc typo fixes from [forum:0bce273669 | forum post 0bce273669].

FossilOrigin-Name: 8f97e3f00d24b26fe87a9d3396ad855277a1a369f6f89e9c77dc9af4d203bdf1

3 months agoExpose the column metadata APIs to WASM (which does not require a non-default sqlite3...
stephan [Thu, 19 Jun 2025 10:25:50 +0000 (10:25 +0000)] 
Expose the column metadata APIs to WASM (which does not require a non-default sqlite3.c build, contrary to my prior mistaken claims). This adds only 424 bytes to sqlite3.wasm and 660 bytes to sqlite3.js.

FossilOrigin-Name: 3cf983816ccd167d93cb39c7a16b6db4b4f7ef2a64f4181d3bc4530cd0bd3b67

3 months agoExtend the pedantic enforcement of type to VIRTUAL columns.
drh [Wed, 18 Jun 2025 19:04:28 +0000 (19:04 +0000)] 
Extend the pedantic enforcement of type to VIRTUAL columns.

FossilOrigin-Name: b734c74e55acb26eb61b60937bef870f4b55b2e2e7560a22362f5f31ba2fcd03

3 months agoEnforce judgmental typing on STORED generated columns for STRICT
drh [Wed, 18 Jun 2025 16:17:00 +0000 (16:17 +0000)] 
Enforce judgmental typing on STORED generated columns for STRICT
tables.  [forum:/forumpost/6caf195248a849e4|Forum post 6caf195248].

FossilOrigin-Name: 5e9279bff0482806f86657ae05ca3e916708d138bc3c3ceb3fbf454818649d44

3 months agoExport the column-metadata APIs to WASM. Doing so requires a non-default build of... wasm-column-metadata
stephan [Wed, 18 Jun 2025 15:37:04 +0000 (15:37 +0000)] 
Export the column-metadata APIs to WASM. Doing so requires a non-default build of sqlite3.c, so this is a proof-of-concept branch saved just in case SQLITE_ENABLE_COLUMN_METADATA ever becomes the default for sqlite3.c.

FossilOrigin-Name: 59db3f639d1073678805dea26a4686eddfb238f055aa90bd429fc7fd33241502

3 months agoAdd the --enable-column-metadata flag to the configure script (off by default). It...
stephan [Wed, 18 Jun 2025 15:22:50 +0000 (15:22 +0000)] 
Add the --enable-column-metadata flag to the configure script (off by default). It's only available in the canonical build, not the autoconf build, because it changes how sqlite3.c gets generated.

FossilOrigin-Name: 986b601db11a041d280eb61004723604bf4b6fd573b9832c97e3a9da9ea16e9a

3 months agoEliminate configure/build discrepancies in how 'make tclextension-...' works vs other...
stephan [Wed, 18 Jun 2025 14:17:18 +0000 (14:17 +0000)] 
Eliminate configure/build discrepancies in how 'make tclextension-...' works vs other makefile-side handling of the extension, conforming to the former.

FossilOrigin-Name: 7ca545fd3b460fcf92e117baef42655eb6e78ebb5bdc6302f8f1b5b8446c0a06

3 months agoChange the definition of SQLITE_DYNAMIC to a function that has exactly
drh [Wed, 18 Jun 2025 14:14:46 +0000 (14:14 +0000)] 
Change the definition of SQLITE_DYNAMIC to a function that has exactly
the same type as sqlite3_destructor_type, in an effort to work around
possible legacy compiler bugs.

FossilOrigin-Name: 83553edf78c35d171a0ddf1a51306e963d715e56d95b8159b561b729cfb27843

3 months agoAdd the --tclConfig.sh FILE flag to buildtclext.tcl to eliminate the discrepancy...
stephan [Wed, 18 Jun 2025 11:11:30 +0000 (11:11 +0000)] 
Add the --tclConfig.sh FILE flag to buildtclext.tcl to eliminate the discrepancy between the configure-time-detected tclConfig.sh and the one auto-detected by the tclextension family of makefile targets. Add the tclextension-all target to run all of the various tclextension-... targets in their natural order to facilitate testing changes like this one. Update the --help text to note that --with-tclsh should only be used if there's a specific need, and that --with-tcl is generall preferred. This is in response to [https://github.com/termux/termux-packages/issues/23268 | Termux ticket 23268].

FossilOrigin-Name: 928976abcb11f9d5abe1f7631002592c4af7bf83ecadba5b0763866d039c2270

3 months agotea: remove the vsatisfies 8.6- enforcement from the extension because at least one...
stephan [Tue, 17 Jun 2025 20:50:51 +0000 (20:50 +0000)] 
tea: remove the vsatisfies 8.6- enforcement from the extension because at least one platform with tcl 8.6 is inexplicably failing it. [forum:fde857fb8101a4be | Forum post fde857fb8101a4be]

FossilOrigin-Name: 7331e32a76a8a41cc1bd1c84069219c9929e0e0f941c1d9e308cbbb7959373c5

3 months agoAvoid writing frames with no checksums into the wal file if a
drh [Tue, 17 Jun 2025 19:10:33 +0000 (19:10 +0000)] 
Avoid writing frames with no checksums into the wal file if a
savepoint is rolled back after dirty pages have already been
spilled into the wal file.

FossilOrigin-Name: 5973f9b9aa828ec9274b02a124b95f452c58235eaafffbdda1c32b4ae2d5616d

3 months agoFix a corner-case for [9441fff52cc4e19c].
drh [Tue, 17 Jun 2025 18:57:07 +0000 (18:57 +0000)] 
Fix a corner-case for [9441fff52cc4e19c].

FossilOrigin-Name: 336a59eb3afd80ce048de472368df6dfc32934ee783859d37663ed8f5cf169a5

3 months agoUpdate walcksum.test so that it works with SQLITE_DEFAULT_AUTOVACUUM=1 builds. forum-b490f726db-fix
dan [Tue, 17 Jun 2025 18:17:09 +0000 (18:17 +0000)] 
Update walcksum.test so that it works with SQLITE_DEFAULT_AUTOVACUUM=1 builds.

FossilOrigin-Name: 0da16f6c625bff9f2ca5624afa6dce6b5a157f44c1d56b25b92946c13217ab02

3 months agoExtend [b5c6cb13cff5] to use a wildcard on darwin* because some OSes report a version...
stephan [Tue, 17 Jun 2025 17:15:12 +0000 (17:15 +0000)] 
Extend [b5c6cb13cff5] to use a wildcard on darwin* because some OSes report a version number in the suffix. [forum:0c4bbc2962dfb06e | Forum post 0c4bbc2962dfb06e].

FossilOrigin-Name: d960bd6f9256410ebc98125b0567380457e39bc8fe768fcd9ea05c6de1994df6

3 months agoMinor proj.tcl portability fixes and cleanups suggested in [forum:7b218c3c9f|forum...
stephan [Tue, 17 Jun 2025 14:56:30 +0000 (14:56 +0000)] 
Minor proj.tcl portability fixes and cleanups suggested in [forum:7b218c3c9f|forum post 7b218c3c9f]. Tested on Linux, Msys, Cygwin, and Haiku.

FossilOrigin-Name: b5c6cb13cff53f4ba1e0e6a0d61389252bd004d9099727e7a9304217e3f81d80

3 months agoproj.tcl portability fixes and cleanups suggested in [forum:7b218c3c9f|forum post... linux-named-apple
stephan [Tue, 17 Jun 2025 14:37:31 +0000 (14:37 +0000)] 
proj.tcl portability fixes and cleanups suggested in [forum:7b218c3c9f|forum post 7b218c3c9f]. Branching so that it can be tested on msys/cygwin/haiku before committing to it.

FossilOrigin-Name: 89552e9137b7ebba9600443720e936e8dc4f7ab021d2ac3f0bb01b74071e130c

3 months agoAvoid writing frames with no checksums into the wal file if a savepoint is rolled...
dan [Tue, 17 Jun 2025 11:36:39 +0000 (11:36 +0000)] 
Avoid writing frames with no checksums into the wal file if a savepoint is rolled back after dirty pages have already been spilled into the wal file. Possible fix for [forum:/forumpost/b490f726db | forum post b490f726db].

FossilOrigin-Name: 3a3269fe8e925a522d5df9f011220a842fb15a9f56e785884e32d2e15abda5bb

3 months agoFix an issue going back to version 3.39.0 with transitive IS constraints
drh [Mon, 16 Jun 2025 17:36:11 +0000 (17:36 +0000)] 
Fix an issue going back to version 3.39.0 with transitive IS constraints
in queries that make use of RIGHT JOIN.  Problem reported by
[forum:/forumpost/68f29a2005|forum post 68f29a2005].

FossilOrigin-Name: 9441fff52cc4e19c44df1a77ffe474f409d519b270c7166ce17f99e6ea48fc1e

3 months agoImproved debugging output for the transitive constraint optimization.
drh [Mon, 16 Jun 2025 16:07:14 +0000 (16:07 +0000)] 
Improved debugging output for the transitive constraint optimization.

FossilOrigin-Name: 94b53c20e9bc8687c44272419aa7a93076eebdeae9a4f50b95b96a49993f9c0d

3 months agoMake the show-%p-az-zero hack of the previous check-in configurable at
drh [Mon, 16 Jun 2025 15:34:26 +0000 (15:34 +0000)] 
Make the show-%p-az-zero hack of the previous check-in configurable at
run-time using the 0x100000 bit of either .treetrace or .wheretrace.
As before, this is all a no-op except for debugging builds.

FossilOrigin-Name: a29627d7e7f8344d9a099cc133bda85250b02dc5ee5f358ba59691e0816b5b2d

3 months agoAdd an "#if 0" that can be changed to "1" to cause all %p output to render
drh [Mon, 16 Jun 2025 13:51:09 +0000 (13:51 +0000)] 
Add an "#if 0" that can be changed to "1" to cause all %p output to render
as 0, thus making comparisons of .treetrace and .wheretrace output easier.

FossilOrigin-Name: 65e2704c0bc329f3dd248548a2d4edb7d3ace8ceaf0b82b8618b9b1b764884cd

3 months agoHave sqlite3_setlk_timeout() take the database handle mutex. This fixes an assert...
dan [Thu, 12 Jun 2025 07:35:38 +0000 (07:35 +0000)] 
Have sqlite3_setlk_timeout() take the database handle mutex. This fixes an assert() failure that could occur if sqlite3_setlk_timeout() were called on a threadsafe handle.

FossilOrigin-Name: a95d126e1330e1b83f42b51f97c4c216622cf38062f3b5d72ccb76313187e850

3 months agoFix a problem with UPDATEs on fts5 tables that contain blob values.
dan [Wed, 11 Jun 2025 15:03:53 +0000 (15:03 +0000)] 
Fix a problem with UPDATEs on fts5 tables that contain blob values.

FossilOrigin-Name: badf3014bd1620fd3d4b8013f641fd820b249649fb93cc75b7b8df9dfd6f32a6

3 months agoFix the concat_ws() SQL function so that it includes empty strings in the
drh [Wed, 11 Jun 2025 00:01:42 +0000 (00:01 +0000)] 
Fix the concat_ws() SQL function so that it includes empty strings in the
concatenation.  [forum:/forumpost/52503ac21d|Forum post 52503ac21d].

FossilOrigin-Name: 80a78987da484d435a8242c05c48d546d430920df713b24a9d9d9fff7ba1113d

3 months agoImproved selection of the divisor when subdividing nested Bitvec objects.
drh [Tue, 10 Jun 2025 19:52:21 +0000 (19:52 +0000)] 
Improved selection of the divisor when subdividing nested Bitvec objects.
This fixes a potential stack overflow that can occur when the database size
is within 60 pages of the maximum allowed by the file format.

FossilOrigin-Name: f7ab764ed9df6d7a4a96cb0933d291f00174f33fed3d9951785078fe225adcb7

3 months agoMinor corrections to the new Bitvec testing logic.
drh [Tue, 10 Jun 2025 18:26:09 +0000 (18:26 +0000)] 
Minor corrections to the new Bitvec testing logic.

FossilOrigin-Name: 77b79ca1277419b91589aff2c601d4abdd7107d48019a58f7f7c85d96c2a538e

3 months agoEnhancements to sqlite3BitvecBuiltinTest() that allow testing code to
drh [Tue, 10 Jun 2025 17:22:53 +0000 (17:22 +0000)] 
Enhancements to sqlite3BitvecBuiltinTest() that allow testing code to
create very large Bitvec objects that do not use the linear array cross-check.

FossilOrigin-Name: c5680672cae23f65637eebf66f3bb983a2864be03ea70378832034f3c89ef728

3 months agoImproved diagnostics for Bitvec: Add the sqlite3ShowBitvec() routine that
drh [Tue, 10 Jun 2025 16:02:29 +0000 (16:02 +0000)] 
Improved diagnostics for Bitvec:  Add the sqlite3ShowBitvec() routine that
can be called from a debugger (only available with SQLITE_DEBUG).  Add new
output opcodes for sqlite3BitvecBuiltinTest().

FossilOrigin-Name: dea1e37fa67ada6efc1533b449d9eb22338d9e58eec8f89b48c38319c212c8f4

3 months agoAdjustments to ext/misc/fileio.c in an attempt to get it to build using mingw.
drh [Mon, 9 Jun 2025 22:38:34 +0000 (22:38 +0000)] 
Adjustments to ext/misc/fileio.c in an attempt to get it to build using mingw.

FossilOrigin-Name: 96b14a3f1193de8f30e9fa704f87558dab8027a218868d32e47688cd5df497b7

4 months agoRemove unnecessary whitespace and otherwise improve comments in the
drh [Fri, 6 Jun 2025 23:10:18 +0000 (23:10 +0000)] 
Remove unnecessary whitespace and otherwise improve comments in the
wherecode.c module.  No coding changes.

FossilOrigin-Name: 2eb4e9bf0f2df50324a62fb272a92bbd931b8b4e4b35bac0c05b676c97b61339

4 months agoUpdate the "msort" function in Lemon so that it works with lists of any
drh [Fri, 6 Jun 2025 23:02:03 +0000 (23:02 +0000)] 
Update the "msort" function in Lemon so that it works with lists of any
length, and also so that the sort is stable.  This patch was motivated by
[forum:/forumpost/63750d717c9ed961|forum post 63750d717c] but was
independently developed, then tested by temporarily setting LISTSIZE to 2.

FossilOrigin-Name: aba5c3135edf7de2798ad808fa0ff176fdba3f4a9b101f1f4210b441cba8e75d