stephan
30f50a2d34
Extend the sqlite3.wasm function pointer argument converter to be able to handle the "two-layered context" of sqlite3_create_collation() and friends and make use of FuncPtrAdapter to perform JS-to-WASM function conversion for them.
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2022-12-13 08:25:28 +00:00
drh
7ca4312ff2
Further fix for ticket [57c47526c34f01e8]. If a subquery has a result set
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column of the form "CAST(expr AS NUMERIC)" do not give that column NUMERIC
affinity. NUMERIC affinity always goes to an integer if able, but a CAST
to numeric is a no-op if the input is a number. So the two are not equivalent.
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2022-12-12 21:22:23 +00:00
drh
89e160a96a
If a subquery has a result column of the form "CAST(... AS NUMERIC)" then
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give that column no affinity rather than NUMERIC affinity. This is because
casting to numeric preserves real values that could be integers but numeric
affinity does not. By using no affinity on the column, we make the behavior
consistent if the subquery is implemented as a co-routine or is materialized.
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2022-12-12 18:58:53 +00:00
stephan
33ce0b3ff3
Revert part of [9386d6f63468] because the new automatic function pointer binding cannot properly track per-context function mappings when the context is more complex than a single context-type pointer. e.g. it is fine for sqlite3_trace_v2() but it breaks down with sqlite3_create_collation() because that one needs to use the collation name as part of the context key and we cannot sensibly do so with the current code.
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2022-12-12 18:42:39 +00:00
dan
d8e07c780c
Add new logging code SQLITE_NOTICE_RBU and use it when logging for the spurious error that RBU injects into SQLite as part of applying an update.
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2022-12-12 17:33:36 +00:00
stephan
124fc52d96
Move JS-to-C binding signatures from sqlite3-api-prologue.js to sqlite3-api-glue.js to allow for use of the new/experimental sqlite3.wasm.xWrap() feature which automatically binds JS functions to WASM/C as needed, which simplifies creation of bindings which take C function pointers. Reimplement sqlite3_exec(), sqlite3_create_collation(), sqlite3_progress_handler() to use this new feature.
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2022-12-12 14:31:38 +00:00
stephan
5dbfc0dfdd
ext/wasm/module-symbols.html: for C APIs which have extended JS-side semantics, link to the JS-side API docs instead of the C docs.
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2022-12-12 11:38:22 +00:00
stephan
13e5512b28
ext/wasm/module-symbols.html: add a hyperlink to the API docs for each exported sqlite3_...() function.
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2022-12-12 11:22:05 +00:00
stephan
b2eb8a5352
Rework the internals of how argument/result types are converted to/from wasm in prep for attempting to support automated conversions of function pointer argument types.
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2022-12-12 08:16:47 +00:00
stephan
81aca2574a
Add sqlite3.mjs to the new 'quick' wasm build for the sake of the snapshot build.
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2022-12-12 07:52:22 +00:00
stephan
fda3c30b7d
Expose sqlite3_txn_state() to wasm.
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2022-12-12 07:31:37 +00:00
stephan
9bda4c53c1
Expose a number of infrequently-used sqlite3_...() functions to wasm whose absences were noticed while documenting.
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2022-12-12 07:27:22 +00:00
stephan
56bc31588e
Minor build tweaks in ext/wasm to create a faster-running build for the common dev-mode cases. No code changes.
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2022-12-11 07:53:03 +00:00
dan
1d0de81f84
Ensure that the types and collation sequences of a view are taken from the leftmost component of compound SELECTs, even when column names are explicitly provided for the view.
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FossilOrigin-Name: 6f0bf892695acaa2f6fd1fccc767340caf5edfdb8b0816bda33d52cc21d5da45
2022-12-10 19:22:39 +00:00
dan
6fce561905
Ensure that the types and collation sequences of a view are taken from the leftmost component of compound SELECTs, even when column names are explicitly provided for the view. Possible fix for [679ed6a2].
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FossilOrigin-Name: b0e49aa81a09c183b8baf8346b8a9b593c2b13073958617b6594500958d5bd46
2022-12-10 17:54:55 +00:00
stephan
e8bbf12ad3
Remove -flto from wasm build flags, as it increases build time and doesn't seem to have a measurable benefit.
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2022-12-10 17:45:40 +00:00
stephan
130cd85026
Correct wasm heap corruption introduced in test code added in [e144fd5c88fa4] which led to unpredictable failures.
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2022-12-10 17:20:29 +00:00
stephan
8c0041f5bf
Remove two incorrect calls to structType.dipose() which prematurely freed objects in use by the virtual table test/demo code.
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2022-12-10 15:41:47 +00:00
stephan
9cb6ff2792
Expose sqlite3_column_value() to WASM and add sqlite3_column_js().
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2022-12-10 15:13:29 +00:00
stephan
5c99d91e53
Refactor the internal JS routines for converting UDF results and errors to JS into public APIs.
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2022-12-10 10:24:46 +00:00
stephan
8ccef8f27f
Export sqlite3_result_subtype() and sqlite3_value_dup/free/subtype() to WASM.
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2022-12-09 15:26:58 +00:00
stephan
706780fbd9
Expose sqlite3_value_frombind/nochange/numeric_type() to WASM. Add a flag to sqlite3_value_to_js() to cause it to return undefined, instead of throwing, if no conversion can be found.
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2022-12-09 15:12:07 +00:00
stephan
99f30f1cd4
Refactor the sqlite3_value-to-JS conversion from an internal detail to sqlite3.capi.sqlite3_value_to_js() for use with routines like sqlite3_module::xFilter().
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2022-12-09 14:46:24 +00:00
drh
edfbde52fd
Fix typo in the SQLITE_DBCONFIG_LOOKASIDE documentation.
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2022-12-09 13:49:44 +00:00
stephan
3ec44736b5
Remove some unused sqlite3_status() codes from the JS API. Add custom JS wrappers for sqlite3_create_collation/_v2() which accept JS functions (plus tests). Expand the argument options for sqlite3_wasm_db_error() to enable it to translate exception objects to C-level errors.
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2022-12-09 12:12:49 +00:00
stephan
81a3683174
Rename the oft-used, verbose sqlite3.wasm.get/setMemValue() and get/setPtrValue() to peek/poke() and peek/pokePtr(). The old names are retained as aliases just in case any client code actually uses them, but they are now deprecated.
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2022-12-09 09:23:27 +00:00
stephan
5a83f52f48
Micro-optimization in the oft-activated JS-to-WASM arguments conversion step.
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2022-12-09 08:44:22 +00:00
stephan
a3451dd990
Correct a test bug which broke the previous checkin's wasm tests in higher optimization levels. Test bug - it should not have worked in -O0 mode.
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2022-12-09 07:17:54 +00:00
stephan
464c80d4c2
Export sqlite3_status() and sqlite3_stmt_status() to wasm. Expand the arg/return semantics of wasm.get/setPtrValue() and get/setMemValue() to simplify handling of multiple pointers.
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FossilOrigin-Name: e144fd5c88fa4151429a2fef3daf389588402e158267f0afa0dfd142527d76b9
2022-12-09 05:47:42 +00:00
stephan
75f54dba50
JS API doc updates.
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2022-12-09 02:23:15 +00:00
stephan
735dd03377
Expose sqlite3_table_column_metadata() to wasm.
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2022-12-09 02:12:43 +00:00
stephan
6ca03e14e9
Expose sqlite3_db_status() and sqlite3_db_config() to wasm, noting that the latter requires several internal wrappers to account for the various varidic forms (C varargs cannot be bound to wasm).
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FossilOrigin-Name: d5753668915c1db204fa80153614653243081ffaddea22f26ad59bb1836948b9
2022-12-09 01:49:17 +00:00
stephan
d27c3e4e7e
Reorganization and renaming in the new VFS/vtab JS pieces.
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2022-12-09 00:50:39 +00:00
dan
2797ac028c
Support ".scanstats est" to enable including planner estimates in query profiles.
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2022-12-08 21:05:33 +00:00
stephan
1a9a29815a
Further docs and minor cleanups in the JS virtual table helper.
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2022-12-08 18:18:37 +00:00
stephan
500fa7d518
Ease-of-use/legibility improvements in the virtual table JS helpers.
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2022-12-08 17:07:27 +00:00
stephan
4bfacc4b40
Initial support for virtual tables implemented in JavaScript.
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2022-12-08 15:00:53 +00:00
stephan
56f7813141
Describe the SQLITE_DBCONFIG_RESET_DATABASE flag's policy regarding virtual tables, per /chat discussion.
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2022-12-08 12:51:11 +00:00
stephan
16bf97b507
More work on the JS vtable tests.
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2022-12-08 10:06:07 +00:00
stephan
d061f14466
Got JS non-eponymous vtable working thanks to a hint from Dan.
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2022-12-08 09:06:20 +00:00
stephan
ab8b22a03d
Remove some dead JS code and tweak some docs.
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2022-12-08 04:19:38 +00:00
dan
7f4b066eb2
Reduce the overhead of SQLITE_ENABLE_STMT_SCANSTATUS some.
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2022-12-07 20:09:54 +00:00
drh
209dbab997
Fix harmless compiler warning in the dynamic continuation prompt of the CLI.
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2022-12-07 19:51:48 +00:00
larrybr
7474de702d
Omit CLI use of pragma_table_xinfo when it is not defined in the build.
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2022-12-07 19:29:13 +00:00
dan
f2cc3387f7
Have sqlite3_stmt_scanstatus() report cycle, loop and row counts separately for creating an automatic index and using that automatic index.
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2022-12-07 17:29:17 +00:00
drh
7c66faa634
Streamline and improve testing of the locking in the memdb VFS.
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Follow-on to [15f0be8a640e7bfa].
FossilOrigin-Name: d71a08375aeb525c10037c373b8eeb7e29f7dfaf7c4bfc02f4d99616c5940405
2022-12-07 16:58:04 +00:00
stephan
1eb1b59b89
Work on an alternate (slightly simpler) approach to binding JS vtabs. Non-eponymous vtabs are not working, for reasons as yet unknown.
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2022-12-07 07:22:34 +00:00
stephan
30da58c5d6
Add addOnDispose() method to Jaccwabyt and code-adjacent minor internal cleanups.
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2022-12-07 03:42:39 +00:00
drh
b54f71e205
Fix a (harmless) off-by-one error in code generation that comes up when
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doing a DISTINCT query against a virtual table with an OR term in the
WHERE clause and where the ORDER BY clause has 64 or more references to
the result set. [forum:/forumpost/dfe8084751|Forum post dfe8084751].
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2022-12-07 00:14:25 +00:00
larrybr
7726629ab2
Enhance CLI .sha3sum to warn of text fields that are not to-blob-to-text reversible.
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FossilOrigin-Name: bbde0f36d03cdbbc749427fe7d2dafd5c5031c9e655ebd772857b521f53eb18f
2022-12-06 19:32:07 +00:00
