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git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Sun, 9 Feb 2025 00:54:56 +0000 (00:54 +0000)]
Add the "star" testset to speedtest1. Include it as part of "mix1".
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drh [Sat, 8 Feb 2025 16:16:08 +0000 (16:16 +0000)]
Put a 16-byte hash table for column names on each Table object, to speed
up column name lookups.
FossilOrigin-Name:
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drh [Sat, 8 Feb 2025 14:15:42 +0000 (14:15 +0000)]
Use the sqlite3ColumnIndex() routine to look up a column in a table, rather
than using a custom loop. Performance improvement, size reduction, and
complexity decrease.
FossilOrigin-Name:
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drh [Sat, 8 Feb 2025 13:34:19 +0000 (13:34 +0000)]
Fix GCC-isms and compiler warnings introduced by recent check-ins
[
c56092507c967230 ] and [
6e57848fe1e0e2b5 ].
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drh [Sat, 8 Feb 2025 12:04:25 +0000 (12:04 +0000)]
Improvements to the symbol table hash: faster lookups with fewer calls to
sqlite3StrICmp() for schemas with many symbols and large names.
FossilOrigin-Name:
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drh [Sat, 8 Feb 2025 11:15:41 +0000 (11:15 +0000)]
Improvements to the hash table used to store symbols in the schema, so that
it works better (requires fewer calls to sqlite3StrICmp()) for large schemas,
and uses less code space.
FossilOrigin-Name:
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stephan [Fri, 7 Feb 2025 19:18:20 +0000 (19:18 +0000)]
build: work around a report of (install -d DIR) failing in one environment if DIR already exists.
FossilOrigin-Name:
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drh [Fri, 7 Feb 2025 19:09:20 +0000 (19:09 +0000)]
Fix comments on the Parse.nMaxArgs field so that they are correct. Add
assert()s to ensure they are correct. Other Parse changes to reduce the
amount of memset() needed to initialize it.
FossilOrigin-Name:
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drh [Fri, 7 Feb 2025 15:49:21 +0000 (15:49 +0000)]
Further reduction in the amount of memset() needed to initialize the Parse
object.
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stephan [Fri, 7 Feb 2025 14:44:31 +0000 (14:44 +0000)]
Mac-specific build fixes discussed in [forum:
9dfd5b8fd525a5d7 |forum thread
9dfd5b8fd525a5d7 ]: rename dylib links and add legacy-compatibility versioning stamps to libsqlite3.dylib.
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drh [Fri, 7 Feb 2025 13:37:15 +0000 (13:37 +0000)]
Reduce the amount of memset() needed to initialize the Parse object.
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stephan [Fri, 7 Feb 2025 12:58:09 +0000 (12:58 +0000)]
configure: change extension of static libraries from .lib to .a on msys/cygwin, as per discussion in [forum:
02db2d4240 |forum post
02db2d4240 ]. Replace unidiomatic JS-style use of inner procs in autosetup/proj.tcl with TCL lambdas.
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stephan [Fri, 7 Feb 2025 12:33:48 +0000 (12:33 +0000)]
Reorder a piece of ext/wasm/GNUmakefile to correct the timing of various var accesses. Fixes a problem [https://github.com/sqlite/sqlite-wasm/pull/99|reported in the downstream npm subproject] and explains the confusion in [
4aa025a943a4024094b9 ] (which has been reverted).
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stephan [Fri, 7 Feb 2025 11:15:58 +0000 (11:15 +0000)]
Fix out-of-tree builds of the autoconf bundle, as reported in [forum:
a0cd0beb1baa6bef |forum post
a0cd0beb1baa6bef ].
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stephan [Fri, 7 Feb 2025 01:43:05 +0000 (01:43 +0000)]
drh [Thu, 6 Feb 2025 17:29:14 +0000 (17:29 +0000)]
Adjust the test/speedtest.tcl script so that it uses an on-disk database
rather than an in-memory database.
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drh [Thu, 6 Feb 2025 17:10:38 +0000 (17:10 +0000)]
stephan [Thu, 6 Feb 2025 13:36:31 +0000 (13:36 +0000)]
Bump version number to 3.50.0 for the next dev cycle.
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stephan [Thu, 6 Feb 2025 13:18:49 +0000 (13:18 +0000)]
Fix a dependencies/order-of-operations bug in ext/wasm/GNUmakefile which causes creation of files filtered via c-pp to fail if the ext/wasm/jswasm dir did not exist beforehand.
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drh [Thu, 6 Feb 2025 11:55:18 +0000 (11:55 +0000)]
drh [Wed, 5 Feb 2025 16:08:11 +0000 (16:08 +0000)]
Fix a harmless unused-parameter compiler warning introduced by [
75f3d8744879 ].
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stephan [Wed, 5 Feb 2025 12:56:55 +0000 (12:56 +0000)]
Summarize known incompatibilities/gotches between JimTCL and canonical TCL, and their workarounds. Doc changes only.
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stephan [Wed, 5 Feb 2025 12:49:15 +0000 (12:49 +0000)]
Upstream JimTCL patch and minor tcl script tweaks to support (fconfigure -translation binary) for better cross-platform build portability.
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drh [Wed, 5 Feb 2025 12:02:43 +0000 (12:02 +0000)]
Attempted improvements to the SQLITE_DBCONFIG_... documentation.
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drh [Tue, 4 Feb 2025 02:38:23 +0000 (02:38 +0000)]
Detect and report signed integer overflow in the sumInverse() routine,
used by window functions.
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drh [Mon, 3 Feb 2025 23:27:27 +0000 (23:27 +0000)]
Test case for the FTS3 fix in the previous check-in.
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drh [Mon, 3 Feb 2025 23:19:42 +0000 (23:19 +0000)]
drh [Mon, 3 Feb 2025 21:24:40 +0000 (21:24 +0000)]
drh [Mon, 3 Feb 2025 21:04:21 +0000 (21:04 +0000)]
The Parse.addrExplain field is never even if SQLITE_OMIT_EXPLAIN is defined.
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drh [Mon, 3 Feb 2025 18:53:02 +0000 (18:53 +0000)]
Enhance fuzzcheck so that the --sqlid and --dbid options can take a range
of IDs to run.
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drh [Mon, 3 Feb 2025 18:49:06 +0000 (18:49 +0000)]
Fixes and improved documentation to the new --sqlid and --dbid range
options in fuzzcheck.
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drh [Mon, 3 Feb 2025 18:36:05 +0000 (18:36 +0000)]
Enhance fuzzcheck so that the --sqlid and --dbid options can specify a
range of tests to be run.
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drh [Mon, 3 Feb 2025 18:05:54 +0000 (18:05 +0000)]
stephan [Mon, 3 Feb 2025 18:01:42 +0000 (18:01 +0000)]
Improve the JS-side sqlite3_set_auxdata() test to also trigger the case that the aux data actually gets reused. Test changes only, no library code.
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dan [Mon, 3 Feb 2025 17:54:55 +0000 (17:54 +0000)]
Fix a use-after-free case in fts5 provoked by fuzzdata8.db. Tcl test case pending.
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drh [Mon, 3 Feb 2025 17:45:41 +0000 (17:45 +0000)]
stephan [Mon, 3 Feb 2025 17:34:12 +0000 (17:34 +0000)]
Rework [
76c8435a ] to eliminate automatic JS-to-WASM function conversions of sqlite3_set_auxdata() destructors because it can leads to leaks on every call of a UDF. This feature never worked before [
76c8435a ] but fixing it was ill-conceived because of the memory leakage it introduces. WASM function pointers can still be used as destructors in this context.
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stephan [Mon, 3 Feb 2025 14:55:56 +0000 (14:55 +0000)]
Add a more complete test for [
76c8435a ] and add some commentary about (A) the inability to automatically clean up automatically-generated WASM proxy functions for sqlite3_set_auxdata() destructors and (B) how to deal with (A) to avoid leaking WASM proxy functions.
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drh [Mon, 3 Feb 2025 14:44:16 +0000 (14:44 +0000)]
Fix the build process on Windows so that it generates identical sqlite3.c,
sqlite3.h, and shell.c files on Windows and Unix. This patch also includes
a change to JS bindings that got caught up in the branch.
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drh [Mon, 3 Feb 2025 14:40:05 +0000 (14:40 +0000)]
Bring the autoconf-tarball Makefile.msc into alignment with the main
Makefile.msc.
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stephan [Mon, 3 Feb 2025 14:04:27 +0000 (14:04 +0000)]
Correct the FuncPtrAdapter signature for the JS binding of sqlite3_set_auxdata(). Reported in [https://github.com/sqlite/sqlite-wasm/issues/92|the npm subproject, ticket #92].
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drh [Mon, 3 Feb 2025 13:20:11 +0000 (13:20 +0000)]
Adjust the build process to avoid extra CR characters inserted by jimsh
on Windows.
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drh [Mon, 3 Feb 2025 12:42:03 +0000 (12:42 +0000)]
The "clean" target on Makefile.msc should not delete the auto.def file.
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drh [Sun, 2 Feb 2025 18:01:32 +0000 (18:01 +0000)]
Add a header comment to test/speedtest1.c that outlines how to compile the
program using historical amalgamation sources, for comparison testing.
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drh [Sun, 2 Feb 2025 16:52:21 +0000 (16:52 +0000)]
Update to the "--help" output from speedtest1.
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stephan [Sun, 2 Feb 2025 12:15:25 +0000 (12:15 +0000)]
URL typo fix in code comments. No code changes.
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drh [Sat, 1 Feb 2025 23:49:01 +0000 (23:49 +0000)]
Add a missing "db2 close" to the ext/session/session_gen.test test module.
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drh [Sat, 1 Feb 2025 23:34:33 +0000 (23:34 +0000)]
Fix a comment typo - in a comment used to generate documentation.
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drh [Sat, 1 Feb 2025 23:28:49 +0000 (23:28 +0000)]
Remove an ALWAYS() added by [
2567298f4b0fdfeb ] because dbsqlfuzz found a way
to reach it. The test case was added to TH3.
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drh [Sat, 1 Feb 2025 21:06:49 +0000 (21:06 +0000)]
Enable SQLITE_ENABLE_NORMALIZE for several test configurations.
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drh [Sat, 1 Feb 2025 20:53:17 +0000 (20:53 +0000)]
Fix an issue with sqlite3_normalized_sql() caused by changes needed to
support SQLITE_DBCONFIG_ENABLE_COMMENT.
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stephan [Sat, 1 Feb 2025 09:44:48 +0000 (09:44 +0000)]
drh [Fri, 31 Jan 2025 20:18:34 +0000 (20:18 +0000)]
drh [Fri, 31 Jan 2025 18:56:58 +0000 (18:56 +0000)]
Fix test case numbering in tests recently added to like3.test.
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stephan [Fri, 31 Jan 2025 18:45:03 +0000 (18:45 +0000)]
Expose the new SQLITE_DBCONFIG_ENABLE_ATTACH_CREATE/WRITE and SQLITE_DBCONFIG_ENABLE_COMMENTS (from [
325e547a21955 ]) to JS/WASM.
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dan [Fri, 31 Jan 2025 18:33:37 +0000 (18:33 +0000)]
Remove an assert() that is not true if a trace-callback is deregistered while there are active statements.
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dan [Fri, 31 Jan 2025 14:52:36 +0000 (14:52 +0000)]
Fix a problem with LIKE and GLOB processing in utf-16be databases in cases where the utf-8 encoding of a character ends with the byte 0xBF.
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drh [Fri, 31 Jan 2025 14:52:05 +0000 (14:52 +0000)]
If any errors occur while processing sqlite_dbpage changes, cancel
pending truncate operations.
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drh [Fri, 31 Jan 2025 13:32:03 +0000 (13:32 +0000)]
Three new options to sqlite3_db_config(): ATTACH_CREATE, ATTACH_WRITE,
and COMMENTS.
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stephan [Fri, 31 Jan 2025 12:30:37 +0000 (12:30 +0000)]
drh [Fri, 31 Jan 2025 12:09:36 +0000 (12:09 +0000)]
Improvements to the SQLITE_DBCONFIG option documentation.
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stephan [Fri, 31 Jan 2025 11:45:55 +0000 (11:45 +0000)]
Correct a typo in tool/emcc.sh.in which could cause all of the configure-time work to locate the emcc binary to go unused. Reported in [forum:
feb325cdde5b6f37 |forum post
feb325cdde5b6f37 ].
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drh [Fri, 31 Jan 2025 01:34:19 +0000 (01:34 +0000)]
Add the SQLITE_DBCONFIG_ENABLE_COMMENTS setting (default on) to enable or
disable the ability to include comments in SQL input text.
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drh [Fri, 31 Jan 2025 00:54:59 +0000 (00:54 +0000)]
Merge all the latest trunk changes into the extra-security branch.
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drh [Thu, 30 Jan 2025 21:12:58 +0000 (21:12 +0000)]
The reuse-subroutine optimization [
c9a3498113074bbc ] might have generated
byte-code that loops forever. This check-in fixes the problem.
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drh [Thu, 30 Jan 2025 16:07:51 +0000 (16:07 +0000)]
Remove an unused parameter from an internal-use subroutine in the TCL interface.
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drh [Thu, 30 Jan 2025 16:00:28 +0000 (16:00 +0000)]
Improvements to the TCL interface for Tcl9 as suggested by Jan Nijtmans.
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drh [Thu, 30 Jan 2025 13:54:32 +0000 (13:54 +0000)]
Updates to the compile-for-windows.md document.
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stephan [Thu, 30 Jan 2025 12:19:30 +0000 (12:19 +0000)]
Minor code de-duplication across the top-level auto.def and autoconf/auto.def.
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drh [Thu, 30 Jan 2025 12:01:24 +0000 (12:01 +0000)]
Disable a test case that (intentionally) does use-after-free, as it does
occasionally cause problems even for non-sanitizer builds.
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stephan [Thu, 30 Jan 2025 11:19:16 +0000 (11:19 +0000)]
Fix build regression, introduced in [
d2fe6b05f38d9d ] (3.48.0), in which SQLITE_OMIT and SQLITE_ENABLE flags passed to configure via CFLAGS were not propagated to the OPT_FEATURE_FLAGS list. Reported in [forum:
9801e54665afd728 |forum post
9801e54665afd728 ].
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dan [Wed, 29 Jan 2025 18:53:19 +0000 (18:53 +0000)]
Fix bug in sessions handling of FK constraints introduced by [
e09a0c02 ] (released in 3.48.0). Bug was preventing a changeset containing FK violations from being applied even when the xConflict(CHANGESET_FOREIGN_KEY) returned OMIT.
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drh [Tue, 28 Jan 2025 20:32:48 +0000 (20:32 +0000)]
Enhance the if() and iif() SQL functions so that they support any
number of arguments greater than or equal to two.
Suggested by [forum:/forumpost/
40f7867f75f80 |forum post
40f7867f75f80 ].
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dan [Tue, 28 Jan 2025 19:03:37 +0000 (19:03 +0000)]
Fix sessions module handling of tables with generated columns.
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drh [Tue, 28 Jan 2025 18:03:22 +0000 (18:03 +0000)]
Fix a copy/paste typo in the output of vfstrace for xDlClose().
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drh [Tue, 28 Jan 2025 12:50:17 +0000 (12:50 +0000)]
Simplifh the IdList object to remove unnecessary fields. Performance
increases by about 0.8%.
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drh [Tue, 28 Jan 2025 10:56:22 +0000 (10:56 +0000)]
drh [Tue, 28 Jan 2025 01:10:45 +0000 (01:10 +0000)]
Apparently I got the logic of [
abfe488ed67e2e35 ] confused, even backwards.
Change it so that the SQLITE_USE_W32_FOR_CONSOLE_IO macro causes Win32 APIs
to be used for console I/O and for stdio to be used otherwise. This is
reported to be necessary for builds that use a C-language runtime other than
the one provided by Microsoft. This changes if for Windows only. It is a
bug fix, though we don't have a test case that will demonstrate a malfunction.
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drh [Tue, 28 Jan 2025 00:48:01 +0000 (00:48 +0000)]
Remove an ALWAYS() in the star-query heuristic that is sometimes false if you
have a corrupt database. dbsqlfuzz
c37ba7728d79859b79c8341b59297e88fba017d3 .
Test case in TH3.
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drh [Mon, 27 Jan 2025 21:18:13 +0000 (21:18 +0000)]
Use hashing to accelerate column matching on INSERT statements. Code is
smaller and about 1.8% faster overall according to test/speedtest.tcl.
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drh [Mon, 27 Jan 2025 17:48:51 +0000 (17:48 +0000)]
Enhance ./configure to issue an unambiguious error if the pathname to either
the source tree or the build directory contains any space characters.
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drh [Mon, 27 Jan 2025 14:12:14 +0000 (14:12 +0000)]
Avoid splitting a hyperlink across lines in the documentation comment for
sqlite3_serialize().
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74b770bd445d98ff883000ab2e31603d729e415e4e4f640646eef30825634f48
drh [Sun, 26 Jan 2025 23:34:49 +0000 (23:34 +0000)]
Make two private routines in FTS "static" so that they are not callable from
outside of SQLite itself.
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drh [Sun, 26 Jan 2025 20:09:57 +0000 (20:09 +0000)]
Further comment improvements in the star-query heuristic. Add an ALWAYS()
on an unreachable branch to achieve MC/DC.
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drh [Sun, 26 Jan 2025 17:29:33 +0000 (17:29 +0000)]
Small size and complexity reduction on the star-query heuristic. Improved
comments for the star-query heuristic.
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drh [Sat, 25 Jan 2025 23:04:05 +0000 (23:04 +0000)]
Revise the strategy used by the star-query heuristic: Instead of decreasing
the cost of all fact-table WhereLoops, increase the run-cost of WhereLoops that
are SCANs of dimension tables.
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drh [Sat, 25 Jan 2025 14:30:36 +0000 (14:30 +0000)]
Improvments to debug output on the star-query heuristic.
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drh [Sat, 25 Jan 2025 00:07:14 +0000 (00:07 +0000)]
Avoid calling computeMxChoice() after an OOM as some assert()s can fail
in that routine if a prior OOM occurred while building the WhereLoop array.
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drh [Fri, 24 Jan 2025 20:59:12 +0000 (20:59 +0000)]
stephan [Fri, 24 Jan 2025 18:37:55 +0000 (18:37 +0000)]
Clarify handling of a NULL for the 2nd argument to sqlite3_serialize(), as pointed out in [forum:
3df7168b90 |forum post
3df7168b90 ].
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drh [Fri, 24 Jan 2025 16:37:31 +0000 (16:37 +0000)]
Improve the star-query heuristic so that it does a better job of identifying
actual star queries. Also includes improved diagnostic output from the
query planner.
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drh [Fri, 24 Jan 2025 16:27:18 +0000 (16:27 +0000)]
The debugging output for WhereLoop objects now shows cost
estimate changes due to the star-query heuristic.
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drh [Fri, 24 Jan 2025 15:55:20 +0000 (15:55 +0000)]
Minor tweaks to the star-query detection and processing.
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stephan [Fri, 24 Jan 2025 15:41:33 +0000 (15:41 +0000)]
Correct a version number in autosetup/README.md.
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drh [Fri, 24 Jan 2025 14:51:15 +0000 (14:51 +0000)]
When looking for star-queries, do not count a table as a dimension table
if that table is separated from the fact table by an OUTER or CROSS join
or if the table is a self-join.
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stephan [Fri, 24 Jan 2025 14:13:20 +0000 (14:13 +0000)]
Update autosetup/README.md to reflect recent refactoring.
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stephan [Fri, 24 Jan 2025 12:54:59 +0000 (12:54 +0000)]
Replace a handful of hard tabs in string literals with \t in mkwasmbuilds.c.
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stephan [Fri, 24 Jan 2025 09:21:39 +0000 (09:21 +0000)]
stephan [Fri, 24 Jan 2025 09:18:19 +0000 (09:18 +0000)]
Update ext/wasm/README.md to reflect simplifications permitted by the current configure script behavior.
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stephan [Fri, 24 Jan 2025 08:58:54 +0000 (08:58 +0000)]
Remove extraneous are-we-making-clean guards from the generated wasm build rules, as that guard is set at a higher level. Rename a makefile call()able for consistency.
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