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git.ipfire.org Git - thirdparty/sqlite.git/log
stephan [Mon, 31 Jul 2023 07:15:25 +0000 (07:15 +0000)]
Consolidate triplicated xDestroy()-calling code. Remove some unnecessary casts.
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stephan [Sun, 30 Jul 2023 18:41:25 +0000 (18:41 +0000)]
stephan [Sun, 30 Jul 2023 17:24:01 +0000 (17:24 +0000)]
Internal JNI refactoring towards consolidating support for callbacks with and without finalizers.
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stephan [Sun, 30 Jul 2023 13:47:51 +0000 (13:47 +0000)]
Mark the Java wrapper classes of the C-native types as 'final' (cannot be subclassed).
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stephan [Sun, 30 Jul 2023 13:30:52 +0000 (13:30 +0000)]
Minor tweaks and optimizations in the JNI bindings.
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stephan [Sun, 30 Jul 2023 11:36:41 +0000 (11:36 +0000)]
Bind sqlite3_collation_needed() to JNI. Related adjacent cleanups and fixes.
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stephan [Sun, 30 Jul 2023 10:47:38 +0000 (10:47 +0000)]
Internal JNI refacoring to support the pending sqlite3_collation_needed() callback. Correct a bug in the linked-list handling of PerDbStateJni which triggered an assert().
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stephan [Sun, 30 Jul 2023 09:45:54 +0000 (09:45 +0000)]
Incremental checkin to minimize the diff while narrowing in on an assertion caused by refactoring.
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stephan [Sun, 30 Jul 2023 08:12:15 +0000 (08:12 +0000)]
Consolidate some warnings for java callbacks which must not throw but do.
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stephan [Sun, 30 Jul 2023 07:44:03 +0000 (07:44 +0000)]
stephan [Sun, 30 Jul 2023 06:44:21 +0000 (06:44 +0000)]
stephan [Sun, 30 Jul 2023 06:00:53 +0000 (06:00 +0000)]
stephan [Sun, 30 Jul 2023 05:50:34 +0000 (05:50 +0000)]
stephan [Sun, 30 Jul 2023 04:31:56 +0000 (04:31 +0000)]
Bind sqlite3_progress_handler() to JNI. Add some metrics to Tester1.java.
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stephan [Fri, 28 Jul 2023 18:44:11 +0000 (18:44 +0000)]
stephan [Fri, 28 Jul 2023 18:02:02 +0000 (18:02 +0000)]
Fix an incorrect file path in ext/jni/README.md
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drh [Fri, 28 Jul 2023 15:58:09 +0000 (15:58 +0000)]
stephan [Fri, 28 Jul 2023 10:37:17 +0000 (10:37 +0000)]
Minor java cleanups recommended by a modern IDE.
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stephan [Fri, 28 Jul 2023 10:01:01 +0000 (10:01 +0000)]
Add Java tests which ensure that xFinal() is called with no aggregate context when the result set is empty.
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stephan [Fri, 28 Jul 2023 09:54:39 +0000 (09:54 +0000)]
stephan [Fri, 28 Jul 2023 09:25:05 +0000 (09:25 +0000)]
More Java docs about making use of the aggregate context. Change the JNI mapping to set the sqlite3_context::aggregateContext member directly, instead of via a superflous setter, because that way is faster.
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stephan [Fri, 28 Jul 2023 01:51:14 +0000 (01:51 +0000)]
More docs and cleanups related to the aggregate UDF state. Correct the OOM check to behave properly if xFinal() is called without a matching xStep(), xValue(), or xInverse().
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stephan [Fri, 28 Jul 2023 01:19:44 +0000 (01:19 +0000)]
Add an OOM check to the previous check-in. Minor internal API renaming.
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stephan [Fri, 28 Jul 2023 01:12:47 +0000 (01:12 +0000)]
Add support making use of sqlite3_aggregate_context() (in a roundabout way) from Java to accumulate state within aggregate and window UDFs.
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stephan [Thu, 27 Jul 2023 22:53:02 +0000 (22:53 +0000)]
Reformulate jni tests to not require the -ea jvm flag to enable assert().
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stephan [Thu, 27 Jul 2023 22:42:25 +0000 (22:42 +0000)]
Add locking test for BusyHandler and clear up new -Xlint:jni warnings introduced by the busy-handler binding.
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stephan [Thu, 27 Jul 2023 22:05:39 +0000 (22:05 +0000)]
Bind sqlite3_busy_handler(). Correct mapping of pointers for, and cleanup of, JNI-level per-db state.
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stephan [Thu, 27 Jul 2023 20:32:16 +0000 (20:32 +0000)]
Replace some www: interwiki references in the JNI readme with their full URLs to make the doc more portable.
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stephan [Thu, 27 Jul 2023 20:12:48 +0000 (20:12 +0000)]
Merge trunk into jni branch for compiler warning fixes.
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dan [Thu, 27 Jul 2023 20:08:44 +0000 (20:08 +0000)]
Fix a couple of compiler warnings in fts5_index.c.
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stephan [Thu, 27 Jul 2023 20:02:49 +0000 (20:02 +0000)]
Initial check-in of JNI (Java Native Interface) bindings for the core C API.
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dan [Thu, 27 Jul 2023 19:13:35 +0000 (19:13 +0000)]
Add the contentless_delete=1 option to fts5. For creating contentless tables that support DELETE and REPLACE statements.
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stephan [Thu, 27 Jul 2023 17:50:10 +0000 (17:50 +0000)]
Dynamically determine whether the wasm.xWrap() argc check can be applied, depending on how the wasm environment exposes its exports.
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stephan [Thu, 27 Jul 2023 01:38:19 +0000 (01:38 +0000)]
Accommodate a breaking change in emcc 3.1.44.
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drh [Thu, 27 Jul 2023 00:21:59 +0000 (00:21 +0000)]
Fix a performance regression in JSON associated with generating small
snippets of JSON from a larger JSON string.
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drh [Wed, 26 Jul 2023 23:22:32 +0000 (23:22 +0000)]
Reduce the number of memory allocations when parsing JSON.
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drh [Wed, 26 Jul 2023 21:53:09 +0000 (21:53 +0000)]
Minor changes to make coverage testing easier.
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drh [Wed, 26 Jul 2023 19:22:43 +0000 (19:22 +0000)]
Change a switch() case to default for coverage.
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drh [Wed, 26 Jul 2023 19:11:47 +0000 (19:11 +0000)]
Make sure jsonReplaceNode() always leaves the JsonParse in a consistent state even if an error is encountered.
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dan [Wed, 26 Jul 2023 17:51:05 +0000 (17:51 +0000)]
Add the ".scanstats vm" command to the shell tool. For profiling VM code in SQLITE_ENABLE_STMT_SCANSTATUS builds.
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dan [Wed, 26 Jul 2023 16:41:23 +0000 (16:41 +0000)]
Improve the output when ".scanstats vm" is enabled.
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drh [Wed, 26 Jul 2023 14:18:06 +0000 (14:18 +0000)]
drh [Wed, 26 Jul 2023 13:17:43 +0000 (13:17 +0000)]
Change the debugging "json_parse(X)" function so that it shows a more
complete description of the JsonParse object on standard output and returns
the mimified JSON. Former behavior was to return the text of a decode
of the aNode array.
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drh [Wed, 26 Jul 2023 11:53:14 +0000 (11:53 +0000)]
More comment improvements in json.c. Do not run jsonLookup() following
an OOM error.
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drh [Wed, 26 Jul 2023 11:43:39 +0000 (11:43 +0000)]
Improved comments and other cleanup for the changes on this branch.
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stephan [Wed, 26 Jul 2023 11:41:41 +0000 (11:41 +0000)]
Remove the batch SQL runner from the JS build's 'all' target, as it's long-since unused and adds noticable build time. Add makefile comments about JSPI.
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stephan [Wed, 26 Jul 2023 11:11:39 +0000 (11:11 +0000)]
Add SAHPoolUtil.getFileNames() method, and tests for it, per [forum:
a3da1e34d8 |forum feedback]. Add a test to demonstrate that two SAH pools can coexist so long as they have different names.
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drh [Wed, 26 Jul 2023 11:00:47 +0000 (11:00 +0000)]
Fix jsonForceRCStr() to also add the NULL terminator.
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stephan [Wed, 26 Jul 2023 07:57:55 +0000 (07:57 +0000)]
Reformulate [
907dfc4a7aa1 ] using awk instead of sed for better cross-platform portability.
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drh [Wed, 26 Jul 2023 01:15:34 +0000 (01:15 +0000)]
Merge the latest trunk fixes into the json-opt branch.
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drh [Wed, 26 Jul 2023 01:12:08 +0000 (01:12 +0000)]
Add the concept of an RCStr string - a "Reference Counted String". Use
these to keep track of big JSON strings that might need to be used in
multiple places at the same time with different lifetimes. Add two
different JSON string values to each parse - one with and one without
changes. The net result is a large reduction in the number of parses
that occur when doing an UPDATE of a indexed JSON field using
json_replace() or similar.
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drh [Wed, 26 Jul 2023 01:05:08 +0000 (01:05 +0000)]
Extend the enhancement to json_set() and json_replace(). Clean up cruft.
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drh [Wed, 26 Jul 2023 00:48:45 +0000 (00:48 +0000)]
Add the JsonParse.zAlt field to old revised JSON text after a change.
Demonstrate that this elminates the need for reparsing after a change
by using it in the json_remove() function. This is an incremental check-in
containing lots of cruft.
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drh [Tue, 25 Jul 2023 20:26:47 +0000 (20:26 +0000)]
Clarify ownership of the various objects involved in parsing JSON.
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drh [Tue, 25 Jul 2023 18:28:03 +0000 (18:28 +0000)]
Incremental improvements to JSON parsing - trying to fold in the RCStr object.
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dan [Tue, 25 Jul 2023 17:54:25 +0000 (17:54 +0000)]
Fix a harmless "set-but-not-used" compiler warning in sqlite3session.c.
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dan [Tue, 25 Jul 2023 17:11:29 +0000 (17:11 +0000)]
dan [Tue, 25 Jul 2023 16:48:54 +0000 (16:48 +0000)]
dan [Tue, 25 Jul 2023 15:48:58 +0000 (15:48 +0000)]
Change the name of the fts5 'delete-automerge' option to 'deletemerge'. And add tests for it.
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drh [Tue, 25 Jul 2023 15:43:01 +0000 (15:43 +0000)]
Fix a minor problem with error reporting in JSON.
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drh [Tue, 25 Jul 2023 15:08:18 +0000 (15:08 +0000)]
Create the new RCStr class of strings and try to use them for JSON storage.
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dan [Tue, 25 Jul 2023 13:53:42 +0000 (13:53 +0000)]
stephan [Tue, 25 Jul 2023 12:26:05 +0000 (12:26 +0000)]
Reformulate a (sed -i) construct in ext/wasm/GNUmakefile to account for Mac's sed -i being different than GNU's.
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drh [Mon, 24 Jul 2023 23:27:05 +0000 (23:27 +0000)]
It is an error to try to insert a BLOB value into JSON.
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drh [Mon, 24 Jul 2023 22:45:59 +0000 (22:45 +0000)]
drh [Mon, 24 Jul 2023 22:34:26 +0000 (22:34 +0000)]
Rework the JSON parse structure to facilitate better caching. Passes all
tests.
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dan [Mon, 24 Jul 2023 19:13:06 +0000 (19:13 +0000)]
Add the fts5 'delete-automerge' integer option. A level is eligible for auto-merging if it has a greater than or equal percentage of its entries deleted by tombstones than the 'delete-automerge' option. Default value is 10.
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drh [Mon, 24 Jul 2023 17:59:25 +0000 (17:59 +0000)]
Incremental progress toward improved caching of parsed JSON.
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stephan [Mon, 24 Jul 2023 15:41:58 +0000 (15:41 +0000)]
Resolve an ES6 module export construct which is incompatible with node.js, as reported in [forum:
b9680fa9ad |forum post
b9680fa9ad ].
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drh [Mon, 24 Jul 2023 12:37:23 +0000 (12:37 +0000)]
Merge the latest trunk enhancements into the json-opt branch.
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stephan [Sun, 23 Jul 2023 22:14:41 +0000 (22:14 +0000)]
When writing the filename header in a opfs-sahpool file, ensure that all remaining bytes in that part of the header are zeroed out to avoid the downstream problems reported in [forum:
d50ec48a293988a5 |forum post
d50ec48a293988a5 ].
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stephan [Sat, 22 Jul 2023 19:57:42 +0000 (19:57 +0000)]
Add the opfs-sahpool sqlite3_vfs implementation to JS, offering an alternative to the other OPFS VFS (with tradeoffs).
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dan [Sat, 22 Jul 2023 19:47:46 +0000 (19:47 +0000)]
Integrate contentless delete with auto-merge.
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drh [Sat, 22 Jul 2023 16:37:28 +0000 (16:37 +0000)]
Do not read past the end of a text buffer looking for a zero terminator, as
that space might not be initialized. If the buffer is owned, just set the
null terminator. This is a better fix for the OSSFuzz-detected
use-of-initialized-value problem.
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drh [Sat, 22 Jul 2023 15:21:41 +0000 (15:21 +0000)]
Fix a harmless use-of-initialized-value warning from OSSFuzz that results
from recent large string optmizations.
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drh [Fri, 21 Jul 2023 22:28:34 +0000 (22:28 +0000)]
Performance enhancements for queries using very large string values.
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drh [Fri, 21 Jul 2023 22:22:13 +0000 (22:22 +0000)]
dan [Fri, 21 Jul 2023 21:10:33 +0000 (21:10 +0000)]
Fix fts5 incremental optimization so that it too can handle an index that consists of a single segment with one or more tombstone hash pages.
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dan [Fri, 21 Jul 2023 19:33:35 +0000 (19:33 +0000)]
Ensure the fts5 'optimize' command correctly rewrites any index that consists of a single segment and one or more tombstone hash pages.
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drh [Fri, 21 Jul 2023 19:17:26 +0000 (19:17 +0000)]
Fix harmless compiler warning introduced by the previous check-in.
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drh [Fri, 21 Jul 2023 18:38:59 +0000 (18:38 +0000)]
Avoid a potentially large strlen() in sqlite3DecOrHexToI64().
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drh [Fri, 21 Jul 2023 18:09:07 +0000 (18:09 +0000)]
Further improvements to large string handling in relation to JSON.
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drh [Fri, 21 Jul 2023 15:07:56 +0000 (15:07 +0000)]
Fix harmless compiler warning about signed/unsigned comparison.
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drh [Fri, 21 Jul 2023 15:01:53 +0000 (15:01 +0000)]
Multiple optimizations that try to preserve or infer the zero-terminated
property of TEXT values. Avoid unnecessary copying of text values destined
to become function parameters. All changes help improve performance of
doing UPDATEs on large JSON values that are indexed multiple ways.
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drh [Fri, 21 Jul 2023 11:09:53 +0000 (11:09 +0000)]
More infrastructure changes towards improving JSON cache performance.
Incremental check-in.
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stephan [Fri, 21 Jul 2023 10:51:35 +0000 (10:51 +0000)]
Minor internal cleanups in the opfs-sahpool VFS.
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stephan [Fri, 21 Jul 2023 09:10:42 +0000 (09:10 +0000)]
Internal cleanups in the async part of the JS library bootstrap phase.
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stephan [Thu, 20 Jul 2023 23:25:32 +0000 (23:25 +0000)]
dan [Thu, 20 Jul 2023 20:29:56 +0000 (20:29 +0000)]
Fix some divide-by-zero errors that could occur when handling corrupt tombstone hash records.
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dan [Thu, 20 Jul 2023 20:09:26 +0000 (20:09 +0000)]
Avoid an infinite loop that could be entered when dealing with corrupt fts5 tombstone hash pages.
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drh [Thu, 20 Jul 2023 17:45:09 +0000 (17:45 +0000)]
Experimental framework upon which to build a better JSON parse structure that
supports cached of modified JSON. All of these changes are tentative and
subject to change or removal. Incremental check-in.
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dan [Thu, 20 Jul 2023 16:07:04 +0000 (16:07 +0000)]
Add tests and fixes for the new code on this branch.
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stephan [Thu, 20 Jul 2023 09:06:42 +0000 (09:06 +0000)]
Filter the OPFS VFSes out of the sqlite3-node.mjs build. Add another level of subdirectory to the sahpool to later enable transparent support of client-provided files under the VFS's root dir. Rework the awkward sahpool-via-oo1 mapping.
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drh [Wed, 19 Jul 2023 23:02:45 +0000 (23:02 +0000)]
Performance enhancements to the JSON parser and code generator.
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drh [Wed, 19 Jul 2023 20:23:34 +0000 (20:23 +0000)]
Revise the new JSON parser performance test to make the test run 25 times
longer, and thus provide a more repeatable number.
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drh [Wed, 19 Jul 2023 19:23:30 +0000 (19:23 +0000)]
Describe JSON parser performance testing procedure in test/json/README.md
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dan [Wed, 19 Jul 2023 18:47:02 +0000 (18:47 +0000)]
Fix various issues with code added to this branch.
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stephan [Wed, 19 Jul 2023 17:47:02 +0000 (17:47 +0000)]
More internal refactoring and docs for opfs-sahpool.
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stephan [Wed, 19 Jul 2023 17:46:28 +0000 (17:46 +0000)]
Update the development-over-ssh docs for the wasm build.
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drh [Wed, 19 Jul 2023 17:24:36 +0000 (17:24 +0000)]
Further improvement to JSON parser performance.
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