]>
git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Thu, 28 Sep 2023 17:23:46 +0000 (17:23 +0000)]
Extract directly from BLOB is now complete and appears to work.
FossilOrigin-Name:
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drh [Thu, 28 Sep 2023 17:07:43 +0000 (17:07 +0000)]
drh [Thu, 28 Sep 2023 15:56:35 +0000 (15:56 +0000)]
Improvements to json_extract() to better support JSONB. Still not 100% working.
FossilOrigin-Name:
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drh [Thu, 28 Sep 2023 10:20:56 +0000 (10:20 +0000)]
Work toward getting json_extract() to operate directly on the BLOB, omitting
the translation into a JsonNode array.
FossilOrigin-Name:
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drh [Wed, 27 Sep 2023 16:55:13 +0000 (16:55 +0000)]
drh [Tue, 26 Sep 2023 19:46:38 +0000 (19:46 +0000)]
Merge partial-index constant value fixes from trunk into the jsonb branch.
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drh [Tue, 26 Sep 2023 19:38:24 +0000 (19:38 +0000)]
Fix yet another assert() in the partial-index constant value optimization.
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drh [Tue, 26 Sep 2023 19:30:46 +0000 (19:30 +0000)]
Add in many jsonb_xxxx() interfaces. Still uses the internal JsonNode
representation for transformations and search, but it does at least conform
to the desired API design. Largely untested.
FossilOrigin-Name:
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dan [Tue, 26 Sep 2023 19:26:47 +0000 (19:26 +0000)]
Remove a NEVER() from a condition in the partial-index constant value optimization that can sometimes be true.
FossilOrigin-Name:
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drh [Tue, 26 Sep 2023 15:13:04 +0000 (15:13 +0000)]
Merge all the latest trunk enhancements into jsonb branch.
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drh [Tue, 26 Sep 2023 14:57:30 +0000 (14:57 +0000)]
Remove unreachable code from the partial-index constant value optimization
([
8d4160910d651246 ]).
FossilOrigin-Name:
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stephan [Tue, 26 Sep 2023 09:46:04 +0000 (09:46 +0000)]
stephan [Tue, 26 Sep 2023 07:43:51 +0000 (07:43 +0000)]
dan [Mon, 25 Sep 2023 17:46:02 +0000 (17:46 +0000)]
In partial index scans, if the WHERE clause implies a constant value for a table column, replace occurences of that table column with the constant. This increases the likelihood of the partial index being a covering index.
FossilOrigin-Name:
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dan [Mon, 25 Sep 2023 17:21:53 +0000 (17:21 +0000)]
Another very minor tweak to code on this branch to save cycles.
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drh [Mon, 25 Sep 2023 17:14:17 +0000 (17:14 +0000)]
When parsing JSON text into the BLOB format, only use node type JSONB_TEXTJ
for an unquoted object label if the object label contains escape sequences.
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dan [Mon, 25 Sep 2023 15:25:49 +0000 (15:25 +0000)]
Change the order of an if..else... in new code to make it slightly faster.
FossilOrigin-Name:
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drh [Mon, 25 Sep 2023 14:20:07 +0000 (14:20 +0000)]
Enable -Wall for the compiler on --enable-debug builds.
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drh [Mon, 25 Sep 2023 13:23:29 +0000 (13:23 +0000)]
As a temporary measure, try to translate the BLOB JSON format into the
legacy node format for processing.
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dan [Mon, 25 Sep 2023 11:12:39 +0000 (11:12 +0000)]
Fix a bad interaction between LEFT JOIN, bloom filters and partial indexes.
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stephan [Sun, 24 Sep 2023 19:13:31 +0000 (19:13 +0000)]
Resolve the JNI FTS5 test5() failure and remove some nearby dead code.
FossilOrigin-Name:
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dan [Sat, 23 Sep 2023 21:31:40 +0000 (21:31 +0000)]
dan [Sat, 23 Sep 2023 19:25:03 +0000 (19:25 +0000)]
Avoid an error when parsing a schema that contains indexes with WHERE clauses containing unknown collation sequences.
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dan [Sat, 23 Sep 2023 18:52:22 +0000 (18:52 +0000)]
Fix a failing assert() caused by changes on this branch.
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drh [Sat, 23 Sep 2023 18:49:30 +0000 (18:49 +0000)]
dan [Sat, 23 Sep 2023 15:34:02 +0000 (15:34 +0000)]
Add extra tests for the fts5 xPhraseQuery API.
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stephan [Sat, 23 Sep 2023 06:50:19 +0000 (06:50 +0000)]
Resolve the JNI FTS5 test5() crash, caused by two unrelated typos in JNI callback signature strings. That test now fails with an expected-vs-got mismatch but no longer dies in the native code.
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stephan [Sat, 23 Sep 2023 06:37:18 +0000 (06:37 +0000)]
Remove an invalid optimization from JNI code and add a missing check check for Java-side exception.
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dan [Fri, 22 Sep 2023 20:21:27 +0000 (20:21 +0000)]
In partial index scans, if the WHERE clause implies a constant value for a table column, replace occurences of that table column with the constant. This increases the likelihood of the partial index being a covering index.
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drh [Fri, 22 Sep 2023 16:20:48 +0000 (16:20 +0000)]
drh [Fri, 22 Sep 2023 14:33:39 +0000 (14:33 +0000)]
Add the ability to render a binary BLOB back into valid canonical JSON.
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drh [Fri, 22 Sep 2023 12:16:56 +0000 (12:16 +0000)]
Begin adding code to render binary JSON back into text. Very incomplete.
This is an incremental check-in.
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drh [Fri, 22 Sep 2023 11:20:35 +0000 (11:20 +0000)]
Improvements to the JSON binary BLOB format design.
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drh [Thu, 21 Sep 2023 18:16:35 +0000 (18:16 +0000)]
Reorganize the code to put the new JSONB routines together, for easier editing.
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drh [Thu, 21 Sep 2023 17:51:39 +0000 (17:51 +0000)]
Initial development code for an experimental binary BLOB encoding for JSON.
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dan [Mon, 18 Sep 2023 20:42:06 +0000 (20:42 +0000)]
Add extra tests for java Fts5ExtensionApi API.
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dan [Mon, 18 Sep 2023 18:12:03 +0000 (18:12 +0000)]
Extra tests for java Fts5ExtensionApi interface.
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drh [Sun, 17 Sep 2023 16:36:22 +0000 (16:36 +0000)]
Remove a NEVER() in btree.c that could actually be reached, with the approriate
database corruption.
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dan [Sat, 16 Sep 2023 18:18:57 +0000 (18:18 +0000)]
Fix resolution of "rowid" and similar identifiers in queries that use nested joins.
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dan [Sat, 16 Sep 2023 17:11:44 +0000 (17:11 +0000)]
Enable "OR IGNORE" support via SQLITE_VTAB_CONSTRAINT_SUPPORT for internal-content (not contentless or external-content) fts5 tables.
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drh [Sat, 16 Sep 2023 16:39:27 +0000 (16:39 +0000)]
drh [Sat, 16 Sep 2023 16:23:20 +0000 (16:23 +0000)]
Fix minor code indentation inconsistencies. No function changes.
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drh [Sat, 16 Sep 2023 16:12:10 +0000 (16:12 +0000)]
dan [Sat, 16 Sep 2023 14:42:18 +0000 (14:42 +0000)]
Further tests and assert() statements for the change on this branch.
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dan [Fri, 15 Sep 2023 20:57:05 +0000 (20:57 +0000)]
Fix resolution of unqualified "rowid" identifiers in queries with nested joins.
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drh [Fri, 15 Sep 2023 20:28:27 +0000 (20:28 +0000)]
Simplifications and performance optimizations for the RTree extension.
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drh [Fri, 15 Sep 2023 19:51:18 +0000 (19:51 +0000)]
Drop support for the view-scan optimization (check-in [
609fbb94b8f01d67 ]) as
it was causing multiple performance regressions. In its place, reduce the
estimated row count for DISTINCT subsqueries by a factor of 8.
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drh [Fri, 15 Sep 2023 19:27:36 +0000 (19:27 +0000)]
Minor simplification to the DISTINCT output row count change.
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drh [Fri, 15 Sep 2023 19:00:47 +0000 (19:00 +0000)]
Do not reduce subquery output row count estimates due to DISTINCT until
after the decision of whether or not to use an index for ORDER BY has been
made.
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dan [Fri, 15 Sep 2023 18:36:51 +0000 (18:36 +0000)]
Allow expressions like "<tbl>.rowid" to refer to implicit rowid columns of tables in nested FROM clauses.
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drh [Fri, 15 Sep 2023 16:15:33 +0000 (16:15 +0000)]
Experimental: Assume that a DISTINCT clause on a subquery reduces the number
of rows returned by that subquery by a factor of 8.
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drh [Fri, 15 Sep 2023 14:06:44 +0000 (14:06 +0000)]
The view-scan optimization was added to enhance the performance of one specific
query, but it causes performance regressions on a host of others. Disable it
(at least temporarily) in order to try to find an alternative way of fixing the
one specific query that it was created to fix - an alternative way that does
not cause performance problems for other unrelated queries.
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drh [Fri, 15 Sep 2023 10:24:29 +0000 (10:24 +0000)]
Do not try to convert a double into an unsigned 64-bit integer, as that does
not work on all platforms. A double can only be converted into a signed
64-bit integer.
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dan [Thu, 14 Sep 2023 20:56:42 +0000 (20:56 +0000)]
Tests for java versions of Fts5ExtensionApi.xSetAuxdata() and xGetAuxdata().
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stephan [Thu, 14 Sep 2023 20:02:49 +0000 (20:02 +0000)]
JNI: move XTokenizeCallback interface out of the Fts5 object - that level of indirection is a holdover from when those classes were in the core package.
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dan [Thu, 14 Sep 2023 20:01:18 +0000 (20:01 +0000)]
Add a few more tests for Fts5ExtensionApi methods.
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dan [Thu, 14 Sep 2023 17:42:34 +0000 (17:42 +0000)]
Add a test for the java version of Fts5ExtensionApi.xRowid().
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drh [Thu, 14 Sep 2023 16:45:46 +0000 (16:45 +0000)]
According to [forum:/forumpost/
9f6db917e1 |forum post
9f6db917e1 ], older
MSVC compilers are unable to convert a double directly into an unsigned
long long int, but must first go through a signed long long int. Work
around this by restricting the range of doubles that are converted into
long long integers so that only the lower 63 bits are used.
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drh [Thu, 14 Sep 2023 16:02:56 +0000 (16:02 +0000)]
Document the use of OPFLAG_ISNOOP as the P2 argument on OP_Delete. No
functional code changes.
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dan [Thu, 14 Sep 2023 14:05:51 +0000 (14:05 +0000)]
Avoid a segfault in test program showdb.c that could occur when analyzing a corrupt db.
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drh [Thu, 14 Sep 2023 13:10:17 +0000 (13:10 +0000)]
Improve the sqlite3IntFloatCompare() routine so that it is testable.
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drh [Thu, 14 Sep 2023 10:46:50 +0000 (10:46 +0000)]
Do not set the global bUseLongDouble flag based purely on sizeof(long double)
being more than 8. That is a necessary but not sufficient condition to use
the long double routines. Instead, do a run-time test to verify that long
double really does provide extra precision.
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drh [Thu, 14 Sep 2023 01:46:57 +0000 (01:46 +0000)]
Reduce the number of calls to sqlite3_mprintf() made by RTree.
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stephan [Wed, 13 Sep 2023 21:32:20 +0000 (21:32 +0000)]
JNI: enable the fts5-customization bits by default but elide them from the docs until it's clearer where they're headed. Unrelated minor doc tweaks.
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drh [Wed, 13 Sep 2023 20:35:04 +0000 (20:35 +0000)]
Improved comments on the hasHighPrecisionDouble() routine. No changes to
the underlying code.
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drh [Wed, 13 Sep 2023 20:06:46 +0000 (20:06 +0000)]
Determine at start time whether or not the underlying hardware supports
high-precision long double computations.
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drh [Wed, 13 Sep 2023 17:30:12 +0000 (17:30 +0000)]
Omit the Reinsert algorithm from RTree. This causes most benchmarks to run
faster, at the expense of having a slightly less dense and hence larger index
(example: 33 entries/node versus 34 entries/node).
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stephan [Wed, 13 Sep 2023 17:16:25 +0000 (17:16 +0000)]
stephan [Wed, 13 Sep 2023 17:11:32 +0000 (17:11 +0000)]
Add JNI sqlite3_prepare_multi(), based on feedback.
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drh [Wed, 13 Sep 2023 14:07:07 +0000 (14:07 +0000)]
Performance optimization to cellContains() in RTREE.
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drh [Wed, 13 Sep 2023 13:12:08 +0000 (13:12 +0000)]
In the ChooseLeaf algorithm of RTREE, do an initial pass through the cells
of a node looking for solutions that involve no cell enlargement. Only look
for the minimum cell enlargement if the enlargement is non-zero for all cells.
This results in a performance improvement by reducing the number of calls
to cellUnion().
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drh [Wed, 13 Sep 2023 12:06:02 +0000 (12:06 +0000)]
Reduce the number of calls to cellArea() in the ChooseLeaf() algorithm of
rtree.
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drh [Wed, 13 Sep 2023 11:36:44 +0000 (11:36 +0000)]
Remove unused variable from the ChooseLeaf algorithm in r-tree.
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dan [Wed, 13 Sep 2023 11:24:58 +0000 (11:24 +0000)]
Replace an if() condition in fts5 that is always true with an assert().
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larrybr [Tue, 12 Sep 2023 23:21:39 +0000 (23:21 +0000)]
CLI .import to accept EOF in lieu of record terminator on last field of CSV (with multiple field records), per RFC 4180. [forum:
5b21c25bdfa |forum post
5b21c25bdfa ]
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dan [Tue, 12 Sep 2023 18:36:46 +0000 (18:36 +0000)]
Fix a use-after-free error in fts5 that could occur when querying the "rank" column immediately after another connection changes its definition. [forum:
a2dd636330 |forum post
a2dd636330 ].
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stephan [Tue, 12 Sep 2023 17:49:25 +0000 (17:49 +0000)]
Clarify some metrics output in Tester1.java.
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stephan [Tue, 12 Sep 2023 17:06:51 +0000 (17:06 +0000)]
Re-add the fts5 decls to sqlite3-jni.h, removed in a rebuild without fts5 enabled. Need a better solution for this problem.
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stephan [Tue, 12 Sep 2023 17:03:40 +0000 (17:03 +0000)]
Rename JNI sqlite3_errmsg() to sqlite3_errmsg16() for overall constency with the text()/text16() family of functions.
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stephan [Tue, 12 Sep 2023 16:33:57 +0000 (16:33 +0000)]
drh [Tue, 12 Sep 2023 14:36:07 +0000 (14:36 +0000)]
64-bit builds on Windows default to using UTF-8 output (as if the -utf8
command-line option had been specified.) 32-bit builds continue to use
Windows code pages. There is also a new -no-utf8 command-line option to
force the use of legacy code pages.
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drh [Tue, 12 Sep 2023 14:09:45 +0000 (14:09 +0000)]
Show the "(utf8)" tag on the CLI banner in Windows if in UTF8 mode.
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drh [Mon, 11 Sep 2023 20:09:05 +0000 (20:09 +0000)]
Add the -no-utf8 option to the Windows CLI to cause UTF-8 mode to be omitted.
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drh [Mon, 11 Sep 2023 20:02:38 +0000 (20:02 +0000)]
Make the -utf8 option the default behavior in the CLI on Windows for 64-bit
builds.
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drh [Mon, 11 Sep 2023 15:27:27 +0000 (15:27 +0000)]
Refuse to build amalgamation-tarball and snapshot-tarball if the TEA version
number disagrees with ./VERSION.
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stephan [Mon, 11 Sep 2023 15:20:15 +0000 (15:20 +0000)]
Merge in JNI's significant divergence since it adopted sqlite3_client_data().
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drh [Mon, 11 Sep 2023 14:55:05 +0000 (14:55 +0000)]
Add support for the sqlite3_get_clientdata() and sqlite3_set_clientdata()
interfaces, to better support JNI.
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stephan [Sun, 10 Sep 2023 10:56:28 +0000 (10:56 +0000)]
Roll back [
84e38341aeab ] because a direct pointer comparison is ill-advised when the client-data string is dynamically allocated.
FossilOrigin-Name:
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dan [Sat, 9 Sep 2023 17:53:55 +0000 (17:53 +0000)]
Remove out-of-date comment regarding use of Parse.pConstExpr.
FossilOrigin-Name:
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stephan [Sat, 9 Sep 2023 11:20:35 +0000 (11:20 +0000)]
In the JNI build, emit a reminder to not check in the javac-generated sqlite3-jni.h when FTS5 is disabled because changes in that feature flag result in unnecessary and large diffs in checked-in generated code.
FossilOrigin-Name:
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stephan [Sat, 9 Sep 2023 07:52:05 +0000 (07:52 +0000)]
Disable FTS5 in the JNI build by default until it can be thoroughly tested. This is mainly so that the public-facing javadoc does not include it.
FossilOrigin-Name:
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dan [Fri, 8 Sep 2023 19:18:02 +0000 (19:18 +0000)]
dan [Fri, 8 Sep 2023 18:34:42 +0000 (18:34 +0000)]
Fix a problem with fts5 secure-delete mode causing fts5 to corrupt its records.
FossilOrigin-Name:
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dan [Thu, 7 Sep 2023 17:54:12 +0000 (17:54 +0000)]
Add -DSQLITE_OMIT_LOOKASIDE=1 to the "Sanitize" configuration in testrunner_data.tcl.
FossilOrigin-Name:
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drh [Thu, 7 Sep 2023 16:53:30 +0000 (16:53 +0000)]
Enhance the ./configure script and its associated Makefile.in so that the
--with-linenoise=DIR argument cause the linenoise command-line editing
library located in directory DIR to be linked with the sqlite3 CLI.
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dan [Thu, 7 Sep 2023 13:53:09 +0000 (13:53 +0000)]
Fix a buffer overread in the sessions extension that could occur when processing a corrupt changeset.
FossilOrigin-Name:
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drh [Thu, 7 Sep 2023 13:48:42 +0000 (13:48 +0000)]
Fix a harmless compiler warning in the sqldiff.c utility.
FossilOrigin-Name:
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drh [Thu, 7 Sep 2023 13:43:46 +0000 (13:43 +0000)]
Add the "tool-zip" makefile target with the intention of using it to build
the "sqlite-tool-*.zip" deliverables.
deliverables.
FossilOrigin-Name:
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drh [Thu, 7 Sep 2023 02:13:01 +0000 (02:13 +0000)]
Fix a problem with the new xIntegrity method for virtual tables, and also fix
a bad assert() in FTS3 that was found by the new xIntegrity method.
FossilOrigin-Name:
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drh [Wed, 6 Sep 2023 17:07:53 +0000 (17:07 +0000)]
Add documentation to sqlite3_get/set_clientdata() to make it clear that these
are security-sensitive interfaces that should not be exposed to potential
attackers.
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