drh
cb57716c65
Improvements to the "demoDelete" method in the demovfs, suggested by
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[forum:/forumpost/cad18961c2|forum post cad18961c2].
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2022-09-30 14:35:18 +00:00
stephan
dc6ae60226
Expose sqlite3_msize() to wasm.
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2022-09-30 12:10:36 +00:00
stephan
f6c686c9f4
Add oo1.JsStorageDb() as a convenience wrapper for oo1.DB(...,'kvvfs'). Minor doc cleanups.
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2022-09-30 11:01:44 +00:00
stephan
53d4e01d06
wasm: expose sqlite3_de/serialize(), sqlite3_malloc/free() and friends, noting that the former explicitly lies on use of the latter for memory management so is not generically safe for use in wasm.
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2022-09-30 10:55:28 +00:00
stephan
f71c954cbc
Add JS infrastructure to ostensibly allow us to customize the wasm imports, which will hypothetically allow us to eliminate the dependency on EM_JS(), but the corresponding Emscripten glue-level feature currently breaks fatally with WASMFS builds so it's disabled.
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2022-09-29 22:08:22 +00:00
stephan
b0ccf50cbd
Ensure that the wasm builds always, even when passing -Ox flags from the CLI, use -g3 to avoid problems caused by symbol minification with optimization levels -O2 and higher.
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2022-09-29 17:35:25 +00:00
stephan
eb97743cc7
Finish eliminating explicit Emscripten module dependencies in test code and fiddle. The only remnant in public code is the Emscripten-generated module load/init interface.
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2022-09-29 16:54:23 +00:00
stephan
b94a98607a
Rework the Emscripten-emitted module loader/init function such that it passes on the sqlite3 module, instead of the Emscripten module, to the first then() of sqlite3InitModule()'s returned Promise. This eliminates any need to mention the Emscripten module object in client-side code unless they want to configure it in advance for loading-status reports.
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2022-09-29 13:17:50 +00:00
drh
31474ce57e
Fix misuse of the sqlite3_set_auxdata() interface in the ICU extension.
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2022-09-28 19:14:01 +00:00
stephan
4b884bb4c7
Wasm: expose sqlite3_exec() and use it to simplify the db-reset logic in batch-runner.js a bit.
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2022-09-28 18:10:50 +00:00
stephan
cb22bd80d2
More work on batch-runner.html/js to facilitate speed comparisons between various VFSes and WebSQL.
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2022-09-28 17:52:52 +00:00
stephan
5ad3631915
Correct duplicate copies of sqlite3-api.js being embedded in the wasmfs-based builds.
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2022-09-28 13:01:49 +00:00
stephan
d98011852d
Work around broken -Os wasm builds by adding the -g3 flag. Unrelated documentation tweaks.
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2022-09-28 07:53:47 +00:00
stephan
489a8a9d3c
Minor doc correction.
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2022-09-27 17:03:01 +00:00
drh
5d48e0cdc5
Provide the SQLITE_MAX_ALLOCATION_SIZE compile-time option for limiting the
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maximum memory allocation size.
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2022-09-27 16:35:06 +00:00
stephan
6559e0ab15
Comment the -O2 wasm builds as being broken (mysteriously missing JS bits).
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2022-09-27 14:31:34 +00:00
stephan
5b9973d898
WASM API renaming. Reworked JS API bootstrap's async post-init into a generic mechanism, no longer OPFS-specific.
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2022-09-27 13:40:12 +00:00
stephan
3d64548491
wasm/js: rename /persistent to /opfs to account for potential future persistent storage options. Minor flag-handling cleanups in the speedtest1 pages. Minor API tweaks in oo1.
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2022-09-27 09:17:37 +00:00
drh
6319a8003c
Make the legacy FTS3 code more robust against integer overflow during
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memory allocation.
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2022-09-27 01:53:05 +00:00
drh
80cf891792
Enhance defensive mode so that it disallows CREATE TRIGGER statements if the
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statements within the trigger attempt to write on a shadow table.
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2022-09-27 00:56:45 +00:00
dan
7e33f8f43b
Modify implementation of recovery to break recovery of the lost_and_found table into multiple steps.
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2022-09-26 20:51:16 +00:00
stephan
278d3faf1f
Fiddle: replace db export routine with a C-side one which works for both Emscripten FS-hosted and OPFS-hosted db files. Minor code-adjacent cleanups.
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2022-09-26 13:55:10 +00:00
stephan
1f095d482d
Get fiddle db export working for OPFS VFS. Add root dir handle to the main OPFS VFS worker to enable creation of certain utility functions without delegating to the async worker. Add sqlite3.capi.sqlite3_wasm_rc_str() to map integer result codes back to their SQLITE_xxx counterparts. Minor doc touchups.
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2022-09-26 11:38:58 +00:00
stephan
6a643e4bcd
wasm: change StructBinder signature for sqlite3_file::pMethods from 'P' to 'p' to eliminate an unnecessary and inconsistent level of magic.
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2022-09-26 11:34:31 +00:00
dan
8d8fc58413
Add the SQLITE_RECOVER_SLOWINDEXES option, for specifying that indexes should be created and populated along with tables, instead of separately at the end of the recovery operation.
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2022-09-24 19:54:49 +00:00
dan
351563efe1
Add sqlite3_recover_step() to header file sqlite3recover.h. Update the API docs in this file.
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2022-09-24 19:17:20 +00:00
dan
aee4049128
Update things to use sqlite3_recover_step() internally.
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2022-09-24 18:05:52 +00:00
stephan
395012e58e
Fiddle: move, rather than copy, data buffers between the threads. Fix the case of an uploaded db failing to install because its filename is the same as the opened db.
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2022-09-24 11:32:00 +00:00
stephan
ef11fb915d
Resolve "already configured" warnings from shell's main() when starting it up in fiddle mode.
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2022-09-24 10:15:08 +00:00
stephan
56fae744d4
Reworked out the OPFS async proxy metrics are fetched so that they play more nicely with the tight event-polling loop.
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2022-09-24 10:12:19 +00:00
stephan
60d9aa7c59
Refactoring towards getting fiddle to support OPFS as a first-class citizen. Certain operations, e.g. import, export, and unlink, are not OPFS-aware.
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FossilOrigin-Name: 1b923ed6438d7fef4508936e0c4bc026a368721698b1539961e3fb3140a185cb
2022-09-24 07:36:45 +00:00
dan
9bbd91b39d
Internal changes to the recover extension towards a step() style interface.
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2022-09-23 21:01:10 +00:00
dan
80b1f6fcde
Fix various compiler warnings in new code on this branch.
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2022-09-23 11:40:43 +00:00
dan
bdbd097280
Merge latest trunk changes into this branch.
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2022-09-23 11:30:24 +00:00
stephan
f75c0c7036
Reformulate some JS to work around a buggy/broken code transformation in one of the Emscripten-driven code optimizers.
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2022-09-21 20:24:12 +00:00
stephan
6110a5d0ab
Put pieces in place for fiddle to support opfs, but more cleanup is required in the sqlite3.js/fiddle connection. bigIntEnabled now defaults to whether the Emscripten's module has bigint enabled. Add wasm-sensible defaults for several SQLITE_ENABLE/OMIT flags in sqlite3-wasm.c.
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2022-09-21 19:51:25 +00:00
drh
f333370e1f
Reduced and improved comments on the constraintCompatibleWithOuterJoin()
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function.
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2022-09-21 18:21:31 +00:00
stephan
65022716b3
shell.c.in: when building in fiddle mode, define _POSIX_SOURCE (ifndef) so that emcc's string.h reveals strdup().
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2022-09-21 16:21:21 +00:00
stephan
e8afca3f16
Correct mistyped --shrink-memory flag in speedtest1-worker. Minor OPFS proxy cleanups.
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2022-09-21 14:02:47 +00:00
stephan
72ab400d4d
Doc cleanups and additions. Add a way for the OPFS async runner to propagate exception text to the calling thread.
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2022-09-21 12:27:35 +00:00
stephan
171b168b3e
Added some structure to the wasm demo link list.
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2022-09-21 12:25:40 +00:00
drh
2897b88f9e
The RIGHT JOIN logic added to version 3.39.0 added a new restriction on the
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query flattener which resulted in a performance regression for some queries,
as documented by [forum:/forumpost/96b9e5709cf47cda|forum post 96b9e5709cf47cda].
This change removes that restriction (thus restoring performance) and fixes the
problem that RIGHT JOIN was having in a different way.
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2022-09-21 09:54:41 +00:00
stephan
ebe1423098
Add a link to fiddle.html in the wasm test app index.html.
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2022-09-21 08:41:40 +00:00
stephan
4bc2f6b415
Move fiddle build rules into the wasm-centric build files. Add rule to push wasm bits to the wasm test server.
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2022-09-21 08:39:03 +00:00
drh
faaacd3fbb
Break out the decision of whether or not a constraint term is usable by
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an outer join into a subroutine: constraintCompatibleWithOuterJoin().
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2022-09-21 00:16:59 +00:00
drh
0f51aa3972
Do not allow EP_InnerON terms to be used on a outer join.
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2022-09-20 22:19:13 +00:00
drh
0cc6f78bcf
Add new test cases that (current) get an incorrect answer.
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2022-09-20 21:07:52 +00:00
drh
4c5c941b6e
New test cases for query flattening when there are ON clauses and outer joins.
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2022-09-20 19:45:04 +00:00
drh
8b9a3d1fc8
Modify the OP_IfNotOpen opcode so that the jump is taken if the cursor is open
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but was previously set to a NULL row using OP_NullRow.
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2022-09-20 19:22:17 +00:00
drh
5a0771a1f4
Remove code that has been previously commented out.
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FossilOrigin-Name: 852b385a5de622aa32026824210d4bd23db52a4a8a697b83d22d6000edeba487
2022-09-20 18:18:00 +00:00
