stephan
b16c2980b3
wasm minimal build: strip authorizers and JSON support (saves approx 35kb). Strip vtab support from the JS bits but cannot yet strip it from the C bits because that requires a custom-configured sqlite3.c.
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FossilOrigin-Name: eb64d106551718467e0f6c6b53695410bf4c566901008e4cda8580d0f7efa7b0
2024-07-24 23:58:28 +00:00
stephan
fe225745fc
Restructuring of the wasm build to support an experimental 'minimal' build mode which elides all non-core APIs.
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2024-07-24 22:07:18 +00:00
drh
4f2144dac0
Add the percentile extension to the CLI by default.
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2024-07-24 13:53:51 +00:00
drh
b18d851119
Add the percentile_cont(Y,P) variant of percentile() to the percentile
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extension.
FossilOrigin-Name: 095c22e62248f8ef50cd8531171827f50a7bdd4fc1128bf0e616a3eb2dce980e
2024-07-24 13:41:09 +00:00
stephan
4eabec5b18
JNI SQLTester: fix --new command to force-replace db if it already exists. Add no-op impls for --stmt-cache and --jsonglob commands.
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2024-07-24 12:12:11 +00:00
drh
171c944345
Enhance the percentile() extension function to include the median()
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variant. Update the implementation to implement its own sorting
algorithm, so that the extension no longer depends on qsort().
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2024-07-23 16:23:46 +00:00
stephan
8bd5ff4f32
Doc typo fix. No code changes.
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2024-07-22 21:46:55 +00:00
stephan
faf10c521f
Move a block of JS code which was inadvertently (and harmlessly) moved in the previous checkin. Clarify the semantics of an internal-use-only API. Add another WAL-related JS test.
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FossilOrigin-Name: 6cd9f55a975b5237efee8776efce7e7836b41905ca750f82be3b90aa04c1dff2
2024-07-22 21:21:25 +00:00
stephan
71e2bdb2b4
OPFS VFSes: remove the on-open() pragma calls, as those (A) already reflected the build-time default settings and (B) they made it illegal to run locking_mode=exclusive, which is a requirement for WAL mode without shared memory. Modify part of the test suite to demonstrate that the SAHPool VFS can run in WAL mode so long as locking_mode=exclusive is used.
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2024-07-22 20:58:51 +00:00
stephan
04416ddc51
wasm build: resolve a circular dep and do some minor tidying up.
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2024-07-22 19:52:02 +00:00
drh
6326e30f86
Fixes to TreeView debugging output for VALUES clauses.
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2024-07-21 23:34:52 +00:00
drh
c855df67a4
Improved debugging output when using PRAGMA vdbe_addoptrace:
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Show the range of opcodes being checked for Column-to-Copy conversion.
FossilOrigin-Name: 2c122026db979a099a3d1a14ae1e01a0a64a559905ea414b2d80ed7dc3e04846
2024-07-21 23:10:55 +00:00
dan
aecfb0a3b3
Fix an oversized allocation in sqlite3ExprCodeIN().
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FossilOrigin-Name: d7be326a80e7b3aa8fd6e5e059c04e6ad3feaffcb20b1e3c251d7195ddc1be8b
2024-07-20 16:11:12 +00:00
stephan
f73912694b
Minor typo fixes in test-script-interpreter.md.
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FossilOrigin-Name: bf54b26092ded2e6acc779acfb960364f05c665c7626c38ffae61caae5636184
2024-07-18 19:17:29 +00:00
drh
d109de8f84
Fix a problem in FTS5 where it reports the wrong error code following an OOM.
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FossilOrigin-Name: 0c1cc4071edcd3e465779bbb17ea3ee6ddaa7c93c4fde55e5f3e07aa4b45783b
2024-07-18 18:44:44 +00:00
dan
9d82438dcb
Fixes for platforms with 32-bit pointers that require 64-bit values to be aligned.
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FossilOrigin-Name: 539e4f661767ef90aef8d995f1f75fd5f550703bba1517cd3caff84a4afe2b37
2024-07-17 18:38:34 +00:00
dan
a592883d87
Add extra assert() statements to the fixes on this branch.
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FossilOrigin-Name: 81b6360050eea95e4367de1b41b5864a640b4d1c5c8fc3bea3b96ed770cb0325
2024-07-17 16:27:36 +00:00
stephan
1ffd7ed54f
Slight doc touchup for [af41a1e6fc8b36e9bf65] based on feedback. No code changes.
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FossilOrigin-Name: be7b1fc0c5d8cda971b471dfcb4637212bfff4f42b1e074077a381cc493d877a
2024-07-15 10:11:21 +00:00
stephan
a0a1fb876f
Improve one of the JS test cases.
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FossilOrigin-Name: 3767d8bef2dfa661b56c1bfaa4695e32ce26874154e4a322f0d599c257c6fc70
2024-07-13 18:16:40 +00:00
dan
7acf972c59
Fixes for platforms with 32-bit pointers that require 64-bit values to be aligned.
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FossilOrigin-Name: 2212d7488ed4ec2839ffa45cb9567056b36519434834634e4ecc441c330694d7
2024-07-13 16:53:56 +00:00
stephan
441993200e
Add JS binding for sqlite3_column_decltype().
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FossilOrigin-Name: 5252d292b14f6ed99b09f6330b19effd488c2b23ff6ea33311321a065d3f6ce2
2024-07-13 15:42:30 +00:00
stephan
7052c67c36
JS doc touchups. No code changes.
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2024-07-13 15:21:35 +00:00
stephan
55a4bea72a
Add JS bindings for sqlite3_stmt_busy() and sqlite3_stmt_explain().
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2024-07-13 14:07:47 +00:00
stephan
0b9efaffd7
Add missing sqlite3_bind_parameter_name() binding to JS.
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2024-07-13 13:22:32 +00:00
stephan
6f9b37b35b
Add JS bindings and tests for sqlite3_interrupted(), is_interrupted(), and db_readonly().
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2024-07-13 12:50:42 +00:00
stephan
c636e124df
Remove a stray/harmless duplicate wasm function export entry.
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2024-07-13 11:47:44 +00:00
stephan
db8939f481
Add several convenience links to the OPFS VFS concurrency tester app for launching it with various combinations of options.
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FossilOrigin-Name: 397d6a18f173a46b60a867fc45611045c76316d6602a3df8b4dc4ba45e1348ce
2024-07-13 01:40:36 +00:00
stephan
bdc4ffacec
Add an option to the opfs-sahpool VFS which tells it to ignore a previous init failure and retry, as an opt-in workaround for a browser quirk which occasionally denies OPFS access on the first attempt and permits it on subsequent attempts. This resolves [ https://github.com/sqlite/sqlite-wasm/issues/79 |issue #79 of the npm distribution].
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FossilOrigin-Name: fbf3948a4ba27c6ebf55b24e7463b20026439f04d1974bafe78df5c5bc958f59
2024-07-13 01:02:57 +00:00
stephan
f7623a0871
Rename the new opfs-sahpool init-retry flag to the suitably descriptive, and suitably onerous, forceReinitIfPreviouslyFailed, based on feedback.
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FossilOrigin-Name: c9f0a6090258534a3d81066df5610229183a8457fc60d5034b4b94d9a29796e4
2024-07-13 00:55:55 +00:00
stephan
2e32cbc4a5
sqldiff: fail if the 2nd db argument cannot be opened read-only.
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FossilOrigin-Name: e8b33525fc2b4d609a7be9acc43fbc66638effaa7b092b48568ded6c53c4f4db
2024-07-12 14:41:16 +00:00
stephan
be3778dee2
Work around a difficult-to-trigger Atomics API message-passing quirk in the OPFS VFS which appears in rare instances in some browsers when running high I/O loads. This resolves [ https://github.com/sqlite/sqlite-wasm/issues/12 | issue #12 of the npm distribution].
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FossilOrigin-Name: af41a1e6fc8b36e9bf65a5bb0154e1ce7eb99903cb5a3e4779322527c29d8780
2024-07-12 13:49:54 +00:00
stephan
74d5faec93
sqldiff: if the first db argument does not exist, fail instead of creating an empty db. Resolving that for the second argument is trickier, as discussed in [forum:ec2d429e32 | forum post ec2d429e32].
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FossilOrigin-Name: 0547ccf776c6054732437bffb8b2fe2ed5194ef817c2593f8cec4a3e2b749720
2024-07-12 13:45:15 +00:00
stephan
8ee747dda5
Reformulate the forceReinitIfFailed handling based on feedback, to correct the type-checking and resolve a potential race condition.
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2024-07-11 19:50:17 +00:00
stephan
20ff50ad10
Remove the timing and counter metrics from the OPFS VFS, as they're long-since unused so are just wasted CPU cycles.
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FossilOrigin-Name: 67c035c34fb916e66bfe115a132660771e8fa2921e6d46756975c5df3ebcd73c
2024-07-11 14:07:46 +00:00
stephan
9b183a234c
Add some docs explaining [64f4f3cd878b1a72].
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FossilOrigin-Name: 4fdf9a322fccf7d68b03d07a42a526f18f951e2e19228b7d41e01121b667cc86
2024-07-11 12:57:58 +00:00
stephan
d3bb31b931
Proposed workaround for the "errant op" case in the OPFS VFS, as discussed in [ https://github.com/sqlite/sqlite-wasm/issues/12 | issue #12 of the npm distribution].
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FossilOrigin-Name: 64f4f3cd878b1a723caa0cd54b21f10fdb27d4e2ecb19fc233cbc8dd9d06f259
2024-07-11 12:36:28 +00:00
stephan
9958c51a5d
Add an option to force the opfs-sahpool VFS init to re-run after it fails on a first attempt, as a workaround for flaky environments where initial access to OPFS sync access handles is rejected but then permitted on a second attempt. Reported and discussed in [ https://github.com/sqlite/sqlite-wasm/issues/79 |issue #79 of the npm distribution].
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FossilOrigin-Name: 5286e0f654d91a4ebee51fcabaab696e17ff07bb18990b401a31bd3d1213e695
2024-07-11 11:04:17 +00:00
stephan
64ef4582c2
Rename some JS files for consistency. This affects only the build process, not the deliverables.
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2024-07-10 08:33:52 +00:00
dan
68d700cac6
Fix a use-after-free that could occur following an OOM introduced by [d8cedbe0].
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FossilOrigin-Name: 4fabfacfcf38e129949d3e4e2c3ffde3da3cd40d9d12c97ca29bc7c3604db6ed
2024-07-08 17:39:52 +00:00
dan
bee10b987c
Improve the error message returned when fts5 finds a row is missing from its content table.
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FossilOrigin-Name: 9b1afd4acb8cf9738154e921dcb074d895bbcc4742bf1016ef9f045a0da78bc8
2024-07-08 16:01:49 +00:00
drh
42123a294d
Use a mini Bloom filter to help reduce the number of pointless searches for
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prior SubrtnSig objects when generating code for IN operators with subqueries
as their right operand.
FossilOrigin-Name: d8cedbe055b40a0ea4e5d47845b535162e9fcb0d0f88c03211797ab64d2d56fb
2024-07-05 13:55:59 +00:00
drh
635c6b8086
Improved reuse of subqueries associated with IN operators, especially when
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the IN operator is duplicated due to predicate push-down.
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2024-07-05 09:56:11 +00:00
drh
615fc1f083
Small performance optimizations.
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2024-07-05 01:05:34 +00:00
dan
a61f11f307
Add test cases to in7.test.
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2024-07-04 18:56:26 +00:00
drh
42305fc126
Disable the reuse of IN-clause subqueries if the subquery is an explicit
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"SELECT ALL". The ALL keyword is almost never used in actual practice (most
developers don't even know it can be used) so this should not interfere with
the optimization, but it does give us a convenient way to turn it off for
testing purposes.
FossilOrigin-Name: a81299be2ce203dcc28e7d0ba24791cbfba80e1ee3e1564469a226cac8adb17d
2024-07-04 18:26:41 +00:00
dan
6c23f1941b
Update EXPLAIN output to include P4_SUBRTNSIG.
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2024-07-04 17:49:34 +00:00
drh
0cf237c5b0
Be more aggressive about reusing subqueries that appear on the RHS of IN
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operators that have been replicated due to the predicate push-down optimization.
FossilOrigin-Name: 2accf32b6e45a396503c29eecc14a103bcc7b4c313cde921b26b489704060177
2024-07-04 16:57:11 +00:00
drh
6357d35da9
Add comment using the name "predicate push-down optimization" to what we have
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also called "WHERE-clause push down". No changes to code.
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2024-07-04 11:15:32 +00:00
stephan
9e278d7ec0
For shell completion, use pragma_table_xinfo instead of pragma_table_info, so that generated columns are handled, as reported in [forum:f0735e05d8d7e857|forum post f0735e05d8d7e857].
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FossilOrigin-Name: a204ffc06b468c2edf8f11ccf3de639edd4f8282e69a44ceeb68a4d3a43e77ea
2024-07-04 09:45:23 +00:00
drh
ba384470c4
When constructing an ephermeral table to use as the right-hand side of
...
an IN operator, also construct a Bloom filter to speed membership testing.
FossilOrigin-Name: baa83b460c677c210c7fa3f20314d7e05f305aed8a69026bc5fa106a3de4ea38
2024-07-03 20:19:33 +00:00
