]> git.ipfire.org Git - thirdparty/sqlite.git/log
thirdparty/sqlite.git
2 years agoMake use of the --big-transactions flag in the speedtest1 JS apps.
stephan [Thu, 8 Sep 2022 21:33:50 +0000 (21:33 +0000)] 
Make use of the --big-transactions flag in the speedtest1 JS apps.

FossilOrigin-Name: f2846dcbcaac7880394fb14597c3a60ed310419128c4c5b863cd771a7e5cdeb5

2 years agoAdd speedtest1 --big-transactions flag to cause its large tests which rely on implici...
stephan [Thu, 8 Sep 2022 21:09:42 +0000 (21:09 +0000)] 
Add speedtest1 --big-transactions flag to cause its large tests which rely on implicit transactions to be wrapped in BEGIN/COMMIT, per /chat discussion. Added to support of the WASMFS build, which slows down significantly when thousands of implicit transactions are used.

FossilOrigin-Name: 51395c005da46b7fa5a5f28809dd8fea263a6bac2b1492759b3d5a5aa7d399ca

2 years agoMinor build cleanups and tweaks in the speedtest1 wasm apps.
stephan [Thu, 8 Sep 2022 20:04:52 +0000 (20:04 +0000)] 
Minor build cleanups and tweaks in the speedtest1 wasm apps.

FossilOrigin-Name: 5240fb4d795dea826f23cf5d2152b519f5a46f49bb2499ea868fa7c7f4ce788b

2 years agoExperimentally add --nomutex flag to speedtest1 to have it open db with the SQLITE_OP...
stephan [Thu, 8 Sep 2022 19:53:59 +0000 (19:53 +0000)] 
Experimentally add --nomutex flag to speedtest1 to have it open db with the SQLITE_OPEN_NOMUTEX flag.

FossilOrigin-Name: 45ef576b2ee6369ab1e3aa2ad284764bb334f92a69a33d88b7292bbc0a1b1fda

2 years agoAdd speedtest1-worker.html, an interactive Worker-thread variant of speedtest1.html...
stephan [Thu, 8 Sep 2022 15:30:59 +0000 (15:30 +0000)] 
Add speedtest1-worker.html, an interactive Worker-thread variant of speedtest1.html. Add ext/wasm/index.html to act as a gateway to the various test pages.

FossilOrigin-Name: f16c68ee6d5ebb8dec2ab656dbab2ddb5f1d5133153ad553f986b31020adaa38

2 years agoAdd a note about Emscripten's -sSINGLE_FILE flag, why it would be nice, and why we...
stephan [Tue, 6 Sep 2022 23:04:51 +0000 (23:04 +0000)] 
Add a note about Emscripten's -sSINGLE_FILE flag, why it would be nice, and why we can't use it.

FossilOrigin-Name: 5ea0623630d769a8f3f07a40cd119be86b631192cdb5178131876b01b40ee5e0

2 years agoGet speedtest1.js working with WASMFS/OPFS.
stephan [Tue, 6 Sep 2022 20:17:15 +0000 (20:17 +0000)] 
Get speedtest1.js working with WASMFS/OPFS.

FossilOrigin-Name: 40e60f570d4f489d58d12e27c1c067b41d6c5a5e374c5fce0baa8881ef183216

2 years agoInitial build of speedtest1.wasm and speedtest1.html with which to run it.
stephan [Tue, 6 Sep 2022 16:47:43 +0000 (16:47 +0000)] 
Initial build of speedtest1.wasm and speedtest1.html with which to run it.

FossilOrigin-Name: 4441535e3e54dc1881f700fa3878964eb8554a6790fd6aa32945f7cc104a8467

2 years agoMinor internal doc clarifications.
stephan [Tue, 6 Sep 2022 16:35:54 +0000 (16:35 +0000)] 
Minor internal doc clarifications.

FossilOrigin-Name: 09796cc2bfce7bc4ce11db9673d20737259e9928f0484660cba3a9751f7d01c5

2 years agoMerge trunk into fiddle-opfs branch.
stephan [Tue, 6 Sep 2022 09:59:06 +0000 (09:59 +0000)] 
Merge trunk into fiddle-opfs branch.

FossilOrigin-Name: 7f76eaec793720db87415a476ddf539bc4dea3e74c8e5406d6739206aebdacc2

2 years agoAdd the tool/omittest-msvc.tcl script that will try to build using MSVC
drh [Mon, 5 Sep 2022 22:54:36 +0000 (22:54 +0000)] 
Add the tool/omittest-msvc.tcl script that will try to build using MSVC
using various compile-time options, to ensure that the compile-time options
all build without errors.

FossilOrigin-Name: 6b00ecb59fd303f7985902c35a46db9e729201d4beaedea46596b728d9e4b1c8

2 years agoGet the tool/omittest-msvc.tcl script working. msvc-omit-test
drh [Mon, 5 Sep 2022 22:53:24 +0000 (22:53 +0000)] 
Get the tool/omittest-msvc.tcl script working.

FossilOrigin-Name: 82b89f8a074858a81d841dfc26436e8d39ce4907b8f989eba4d848db16758303

2 years agoAdd a prototype for a script, similar to tool/omittest.tcl, that is designed
drh [Mon, 5 Sep 2022 20:42:01 +0000 (20:42 +0000)] 
Add a prototype for a script, similar to tool/omittest.tcl, that is designed
to test builds using MSVC to ensure they work with various OMIT options.

FossilOrigin-Name: b1e37a0bd31fa9f8e58c2859a80c23a682b4702eefab2c55b243f1e21d475d6c

2 years agoFix the windows build so that it works with -DSQLITE_OMIT_AUTOINIT.
drh [Mon, 5 Sep 2022 18:17:03 +0000 (18:17 +0000)] 
Fix the windows build so that it works with -DSQLITE_OMIT_AUTOINIT.

FossilOrigin-Name: f74a5ea8c986dc33d3afcda169c38abbe55728c56716cf9991a5e2ef7fc4917a

2 years agoMinor cleanups in OO API #1. Add Sudoku SQL to batch-runner.js's list.
stephan [Mon, 5 Sep 2022 13:24:08 +0000 (13:24 +0000)] 
Minor cleanups in OO API #1. Add Sudoku SQL to batch-runner.js's list.

FossilOrigin-Name: 4488cb5798f34cbba14eb8e2aa5da8420c14a85d37d278d357406aedd5c3a9e5

2 years agowasm: minor text and build cleanups.
stephan [Sat, 3 Sep 2022 11:41:44 +0000 (11:41 +0000)] 
wasm: minor text and build cleanups.

FossilOrigin-Name: 36ceef94e1935f5e85f79e489cd0ed265a77820fb68329c190794df5e076bf84

2 years agoEnsure the Pager.journalOff variable is zeroed if an error occurs while writing the...
dan [Fri, 2 Sep 2022 21:19:24 +0000 (21:19 +0000)] 
Ensure the Pager.journalOff variable is zeroed if an error occurs while writing the initial header to the journal file.

FossilOrigin-Name: da7af290960ab8a04a1f55cdc5eeac36b47fa194edf67f0a05daa4b7f2a4071c

2 years agoFix an assert() associated with the dbsqlfuzz error at [8372468bb5d8922c].
drh [Fri, 2 Sep 2022 17:25:25 +0000 (17:25 +0000)] 
Fix an assert() associated with the dbsqlfuzz error at [8372468bb5d8922c].

FossilOrigin-Name: 54251f81ebc43839cc97f91d2df4c320c1b96b5690cc11ce45b60c087c9becd6

2 years agoIf sqlite3PcacheMove() really performs a swap, then be sure to renumber the
drh [Fri, 2 Sep 2022 15:09:55 +0000 (15:09 +0000)] 
If sqlite3PcacheMove() really performs a swap, then be sure to renumber the
second page.

FossilOrigin-Name: 81cff9f1955874aade55daa94263f58f06d966bd51ad558755f92777069a7347

2 years agoEnhance the pcache1 implementation so that during an xRekey operation if
drh [Fri, 2 Sep 2022 14:29:54 +0000 (14:29 +0000)] 
Enhance the pcache1 implementation so that during an xRekey operation if
another page already exists at the destination, that other page gets moved
to the source key.

FossilOrigin-Name: aadd38f99a3e5abcf9bef49f4367752f163cc79500a28f812bb71969d7de419c

2 years agoMutex protect access to the sqlite3_test_directory and sqlite3_data_directory
drh [Fri, 2 Sep 2022 11:45:26 +0000 (11:45 +0000)] 
Mutex protect access to the sqlite3_test_directory and sqlite3_data_directory
global variables.  See
[forum:/forumpost/719a11e1314d1c70|forum thread 719a11e1314d1c70].

FossilOrigin-Name: 8e6ad3a3e942a326cf16432e16d6596c7206c05b6f45cd0ff3a9b836bcfc9deb

2 years agoImproved mutex protection of the sqlite3_temp_directory and tempdir-mutex
drh [Fri, 2 Sep 2022 11:12:16 +0000 (11:12 +0000)] 
Improved mutex protection of the sqlite3_temp_directory and
sqlite3_data_directory global variables.

FossilOrigin-Name: ebbe9634d6dde9e097f61fb98a79111e46de422b7bbbd9ed3af7b6f22aacf5ec

2 years agoExperimental changes to put sqlite3_temp_directory behind a mutex.
drh [Fri, 2 Sep 2022 00:36:16 +0000 (00:36 +0000)] 
Experimental changes to put sqlite3_temp_directory behind a mutex.

FossilOrigin-Name: 5ee3515fbb88bf1ae5f8b507844f82dcc429380b6ebeab9b09b52b25ee60a60d

2 years agoDefer deleting a transient SELECT statement associated with a flattening
drh [Thu, 1 Sep 2022 13:51:09 +0000 (13:51 +0000)] 
Defer deleting a transient SELECT statement associated with a flattening
of one arm of a compound SELECT until after the parse has completed.

FossilOrigin-Name: 1c4157c71cd1e062a9c2c79787d17e34e340f28ce1e40573851dfe174f5da7d7

2 years agoIn the query planner, add a heuristic that will reduce the cost of a full
drh [Thu, 1 Sep 2022 10:29:02 +0000 (10:29 +0000)] 
In the query planner, add a heuristic that will reduce the cost of a full
table scan for a materialized view or subquery if the full scan is the
outer-most loop.  This is shown to speed up some queries.

FossilOrigin-Name: 609fbb94b8f01d6792e5941ab23ce041313d359f6788c4dde6b1ca749ab49137

2 years agoEnhance the b-tree page sorting code to ensure that sqlite3PagerRekey() never
drh [Wed, 31 Aug 2022 15:04:42 +0000 (15:04 +0000)] 
Enhance the b-tree page sorting code to ensure that sqlite3PagerRekey() never
overloads a page number and uses only the PENDING_BYTE page for temporary
storage.

FossilOrigin-Name: 5007742886bd20de20be3973737cf46b010359911615eb3da69cd262bd9a2435

2 years agobatch-runner.js: add rudimentary metrics export to CSV. Add a toggle to reverse the...
stephan [Tue, 30 Aug 2022 17:57:50 +0000 (17:57 +0000)] 
batch-runner.js: add rudimentary metrics export to CSV. Add a toggle to reverse the log output mode (in normal order or most recent first).

FossilOrigin-Name: b26e2bc05537a1f451db1bdd36a824d71c3ea25a130b6285f31ff9799d65fa7a

2 years agoImproved comments in pcache1.c. No changes to code.
drh [Tue, 30 Aug 2022 16:54:41 +0000 (16:54 +0000)] 
Improved comments in pcache1.c.  No changes to code.

FossilOrigin-Name: dd017bb1b3e31c7692d29dc4865d6bda871e429978c8738a39160d0114e5bf9b

2 years agobatch-runner.js: re-enable unlink-before-run so that OPFS speedtest1 batch can work.
stephan [Tue, 30 Aug 2022 10:26:33 +0000 (10:26 +0000)] 
batch-runner.js: re-enable unlink-before-run so that OPFS speedtest1 batch can work.

FossilOrigin-Name: ba08f7a7f12601aa580a8dc493b43cdd5ab65c87d5e4b3fd2f549343e45c2d2a

2 years agobatch-runner.js: move generated SQL files into ./sql and start adding hand-written...
stephan [Tue, 30 Aug 2022 10:04:08 +0000 (10:04 +0000)] 
batch-runner.js: move generated SQL files into ./sql and start adding hand-written ones (like the Mandelbrot) to that set.

FossilOrigin-Name: 06c106a7d23e4486dbed092757b7588688226ad35539ecc31378a8497f59d1ec

2 years agoRemove the .timer script entry from fiddle app because emscripten has removed getrusa...
stephan [Tue, 30 Aug 2022 09:51:24 +0000 (09:51 +0000)] 
Remove the .timer script entry from fiddle app because emscripten has removed getrusage(), which breaks the timer.

FossilOrigin-Name: 9034f19ae50f196cc2b94478edfcc8d765b08bcf383166f6212b3522dea63c01

2 years agowasm util: remove superfluous function.bind() calls to eliminate a level of call...
stephan [Tue, 30 Aug 2022 09:49:30 +0000 (09:49 +0000)] 
wasm util: remove superfluous function.bind() calls to eliminate a level of call() indirection.

FossilOrigin-Name: 1aab9627983ef0f016b01f78564e79cf815ed14d4b1b6dc04ec627b96f1b2f70

2 years agoAny function call can abort. Take this into account when deciding if a DML
drh [Tue, 30 Aug 2022 00:11:51 +0000 (00:11 +0000)] 
Any function call can abort.  Take this into account when deciding if a DML
statement needs a statement journal.  See
[forum:/forumpost/9b9e4716c0d7bbd1|forum thread 9b9e4716c0d7bbd1] for more
information.

FossilOrigin-Name: 5c95ae6c9b93b9bcf698bb1cad93b2da2e28121b35e7c539b1ddc0ef2de33cfe

2 years agoLots of tweaking in batch-runner.js. Minor internal API update in OO #1 API.
stephan [Mon, 29 Aug 2022 18:58:38 +0000 (18:58 +0000)] 
Lots of tweaking in batch-runner.js. Minor internal API update in OO #1 API.

FossilOrigin-Name: 24b82b9504db3d8e1335c2300b133f897dc1a541026dc24be5b0ffd8be66d977

2 years agoAdd test descriptions to the speedtest1 '-- begin' markers for potential display...
stephan [Mon, 29 Aug 2022 17:41:16 +0000 (17:41 +0000)] 
Add test descriptions to the speedtest1 '-- begin' markers for potential display by the downstream JS code which uses those markers.

FossilOrigin-Name: e5b7006f0f57f10a490d7eaeb7df77251a2f684602fed8ff161d8ce60033e7bc

2 years agoAdd batch-runner.js for running batch SQL scripts with timing info.
stephan [Mon, 29 Aug 2022 12:39:34 +0000 (12:39 +0000)] 
Add batch-runner.js for running batch SQL scripts with timing info.

FossilOrigin-Name: 11f3ed61150c5940da6c157e5063e70c3aa0628dfd0023c47bb65b00af74ab1f

2 years agoAdd get/setPtrValue() to the common wasm utils.
stephan [Mon, 29 Aug 2022 12:31:57 +0000 (12:31 +0000)] 
Add get/setPtrValue() to the common wasm utils.

FossilOrigin-Name: 24d70fc458c6002d5ff3c9f8ce7c66bde299b32aca6417c2dd1236e1412b036d

2 years agoAdd begin/end comment markers to the test blocks in speedtest1 --script output to...
stephan [Mon, 29 Aug 2022 09:51:17 +0000 (09:51 +0000)] 
Add begin/end comment markers to the test blocks in speedtest1 --script output to facilitate chopping up the output into chunks for JS-side processing.

FossilOrigin-Name: ef0b7ef2d2e19b1f9437fdd7e24f040f662d9907d1fa17c6a3892fcf091b849e

2 years agooo #1 api: correct a case where a null callback is called. Rename some vars for clari...
stephan [Mon, 29 Aug 2022 08:04:55 +0000 (08:04 +0000)] 
oo #1 api: correct a case where a null callback is called. Rename some vars for clarity. Increase wasm-side memory in order to be able to load the speedtest1 output.

FossilOrigin-Name: b5058f14fadbc8a1886f27cff08593dd2c8e2b2cb6d7bed3b8733a55f031989f

2 years agoMore assert() statements in the page cache.
drh [Sat, 27 Aug 2022 16:11:00 +0000 (16:11 +0000)] 
More assert() statements in the page cache.

FossilOrigin-Name: 7c96a56c0d1de966844da6c5a84c0cd6066130a10724797ce6f228a9182d9b85

2 years agoEnsure that every pcache page always has either the PGHDR_DIRTY or the
drh [Sat, 27 Aug 2022 14:43:34 +0000 (14:43 +0000)] 
Ensure that every pcache page always has either the PGHDR_DIRTY or the
PGHDR_CLEAN bit set, even during transient page reshuffling during btree
balancing.

FossilOrigin-Name: e67f03c166277951725c194674c84da61c152a5820aa6df55a726f7dda838e92

2 years agoMerge changes from trunk into the fiddle-opfs branch.
stephan [Thu, 25 Aug 2022 19:38:54 +0000 (19:38 +0000)] 
Merge changes from trunk into the fiddle-opfs branch.

FossilOrigin-Name: 34279797be0922b9df05e0d4f327f8582ab25fb6fb21583f8441ddf5deded891

2 years agoEnsure that sqlite3_prepare() inputs always have a semicolon terminator in
drh [Thu, 25 Aug 2022 19:29:35 +0000 (19:29 +0000)] 
Ensure that sqlite3_prepare() inputs always have a semicolon terminator in
speedtest1.

FossilOrigin-Name: c72756b0f2db30c622f00f43be9245d50e36049bd7740ee6332164f0c48f9c3d

2 years agoAdd the --script option to speedtest1.
drh [Thu, 25 Aug 2022 19:19:25 +0000 (19:19 +0000)] 
Add the --script option to speedtest1.

FossilOrigin-Name: 1c87d7c58d5aec83f9e2ae3771a81aa17cfae0cf06169025a5db085e2d5749f9

2 years agoRemove a NEVER() macro for a condition that is actually reachable following an OOM...
dan [Thu, 25 Aug 2022 13:32:55 +0000 (13:32 +0000)] 
Remove a NEVER() macro for a condition that is actually reachable following an OOM. dbsqlfuzz crash-6ef3cd3b18ccc5de86120950a0498641acd90a33.txt.

FossilOrigin-Name: b573e2cffa5fedc893ed30e76e47022b3617ac5583e1eb486afa810b2514c419

2 years agoConsolidate oo1.DB.exec() and oo1.DB.execMulti() into oo1.DB.exec(). This is a bit...
stephan [Thu, 25 Aug 2022 13:27:52 +0000 (13:27 +0000)] 
Consolidate oo1.DB.exec() and oo1.DB.execMulti() into oo1.DB.exec(). This is a bit less efficient but certainly easier for a client to deal with and lightens the maintenance burden.

FossilOrigin-Name: 7eff7213dff553b76d7ce45063e3c4a19544716611a0b609593d704076b38d0b

2 years agoRefactor and expand the worker1 docs, consolidating them into the top of their file...
stephan [Thu, 25 Aug 2022 11:39:12 +0000 (11:39 +0000)] 
Refactor and expand the worker1 docs, consolidating them into the top of their file instead of scattered around the internals. Accommodate an API change from yesterday in demo-oo1.js.

FossilOrigin-Name: 0a65747047322b7b585e281ac275e437ce3f46e1d06105c19117213929a906ad

2 years agoChange DB.exec() rowMode default from 'stmt' to 'array', per /chat discussion. Add...
stephan [Wed, 24 Aug 2022 20:57:37 +0000 (20:57 +0000)] 
Change DB.exec() rowMode default from 'stmt' to 'array', per /chat discussion. Add DB.exec() rowMode option for fetching a specific column by name. Add result column names to worker1 exec() callback interface, as there's otherwise no way to get that info from a worker.

FossilOrigin-Name: 1bb37e5c477b9eb098362f74a45a55be23d450fe45cdff58c1cbff08b5b3998f

2 years agoExpand the worker1 'exec' op handling for per-row callbacks for API-level consistency...
stephan [Wed, 24 Aug 2022 18:39:46 +0000 (18:39 +0000)] 
Expand the worker1 'exec' op handling for per-row callbacks for API-level consistency and smooth some edges between worker1 core and worker1-promiser. Add worker1 'config-get' message to fetch the serializable parts of the sqlite3.config state. Improve the 'open' op's handling of the 'persistent' option (noting that we cannot yet test that case from a worker).

FossilOrigin-Name: 509f8839201ec1ea4863bd31493e6c29a0721ca6340755bb96656b828758fea7

2 years agoAdd a mutex to the sqlite3_db_config() interface so that it is threadsafe
drh [Wed, 24 Aug 2022 17:59:00 +0000 (17:59 +0000)] 
Add a mutex to the sqlite3_db_config() interface so that it is threadsafe
when two or more threads call it on the same database connection at the same
time.

FossilOrigin-Name: 459ad8846ee1ee2d3b277a291c47121692bdf477e779b06e77be8338f62237a6

2 years agojs: resolve the mysterious "extra" unhandled exception notification, caused by inadve...
stephan [Wed, 24 Aug 2022 14:50:10 +0000 (14:50 +0000)] 
js: resolve the mysterious "extra" unhandled exception notification, caused by inadvertently forking one promise into two separate ones (failing to properly reassign a then() result). Fix a typo in new Worker 1 code which caused the DB(filename) name to be incorrect.

FossilOrigin-Name: 7467ac88801224089b51c6ba7924f93283dd87beca602a186c83632df26cfc85

2 years agoFix an inefficiency in the ".dump" command when outputing large blob literals.
dan [Wed, 24 Aug 2022 11:51:31 +0000 (11:51 +0000)] 
Fix an inefficiency in the ".dump" command when outputing large blob literals.

FossilOrigin-Name: c055d05dbdfd4643d5052c6e6a736c78651fdfcd78f15f791af903df3814832d

2 years agoMore work on how to configure the sqlite3 JS API bootstrapping process from higher...
stephan [Wed, 24 Aug 2022 05:59:23 +0000 (05:59 +0000)] 
More work on how to configure the sqlite3 JS API bootstrapping process from higher-level code. Initial version of sqlite3-worker1-promiser, a Promise-based proxy for the Worker API #1.

FossilOrigin-Name: b030f321bd5a38cdd5d6f6735f201afa62d30d2b0ba02e67f055b4895553a878

2 years agoThe very basics of a Promise-based proxy for the Worker #1 API. Still requires consid...
stephan [Wed, 24 Aug 2022 00:51:39 +0000 (00:51 +0000)] 
The very basics of a Promise-based proxy for the Worker #1 API. Still requires considerable cleanup, testing, and a solution for the exec-callback-via-event-type-name problem.

FossilOrigin-Name: 1e447849fb65887e806e3348a8a68f70ea6802bc0a1e56c385a279f27cc0cdda

2 years agoSignificant restructuring of the Worker #1 request/response object structures to...
stephan [Wed, 24 Aug 2022 00:10:45 +0000 (00:10 +0000)] 
Significant restructuring of the Worker #1 request/response object structures to improve readability and clarity.

FossilOrigin-Name: 03b9db9b98cb36faa7de5a8a64d2e13c4aeaadfefb33ac92bb41056f6be3f121

2 years agoChange the names of the Vdbe.pVNext and Vdbe.ppVPrev fields to make them
drh [Tue, 23 Aug 2022 20:11:01 +0000 (20:11 +0000)] 
Change the names of the Vdbe.pVNext and Vdbe.ppVPrev fields to make them
unique.  Change to ppVPrev to save a few bytes and a few CPU cycles.

FossilOrigin-Name: 34b8ea31877ae8b40729d37b3f51ae7e15f38be841881ea4a37c9c8f0a52896d

2 years agoEnhance assert() statements to enforce tighter bounds on the P5 operand of
drh [Tue, 23 Aug 2022 17:51:39 +0000 (17:51 +0000)] 
Enhance assert() statements to enforce tighter bounds on the P5 operand of
the OP_Next and OP_Prev opcodes.

FossilOrigin-Name: 4e0a07fc6f96e6e7726506b7a5ee942461c1381501f253893fa94d76023b634f

2 years agoWasm build flag tweaks and documentation.
stephan [Tue, 23 Aug 2022 17:02:46 +0000 (17:02 +0000)] 
Wasm build flag tweaks and documentation.

FossilOrigin-Name: c8eb3aa8e0f487f14791214caf70d1aa03866e01345c7fa1d5607c24c39dde1d

2 years agoAdd mksourceid binary to the clean rules and $(TESTPROGS) to distclean.
stephan [Tue, 23 Aug 2022 16:55:19 +0000 (16:55 +0000)] 
Add mksourceid binary to the clean rules and $(TESTPROGS) to distclean.

FossilOrigin-Name: ae3e82f5a3332bea261aca6a0dd02063cf7056c023204cc10f1ae18d75249f91

2 years agoMore experimentation with how client-side config state can be passed on to initialize...
stephan [Mon, 22 Aug 2022 21:37:17 +0000 (21:37 +0000)] 
More experimentation with how client-side config state can be passed on to initialize the JS-side sqlite3 API.

FossilOrigin-Name: ea2acc454c012a62556f6d0623d6eff60736d24aa214a64462b423623ef44d47

2 years agoPerformance enhancement for sqlite3DbFree().
drh [Mon, 22 Aug 2022 15:18:37 +0000 (15:18 +0000)] 
Performance enhancement for sqlite3DbFree().

FossilOrigin-Name: c296a9d958ec360fc8d217363348b4918d665bccb3c4f27503a2dcef7db49052

2 years agoMerge in trunk.
stephan [Mon, 22 Aug 2022 14:03:11 +0000 (14:03 +0000)] 
Merge in trunk.

FossilOrigin-Name: e215d55a97e1ccbca3101621374444d2381d87ef8e8fde5271e31c8b714e43e9

2 years agoRefactor JS API amalgamation such that the bootstrapping/configuration is deferred...
stephan [Mon, 22 Aug 2022 13:34:13 +0000 (13:34 +0000)] 
Refactor JS API amalgamation such that the bootstrapping/configuration is deferred until the whole amalgamation is available, to facilitate providing clients with a way to initialize the API with their own config (noting that we're still one small level of refactoring away from being able to actually do that).

FossilOrigin-Name: 9dbe9a6aecec43b51057375ef1d2d632db0d17eac8b7552c20cc91fc2f1a55d1

2 years agowasm: accommodated a JS API rename.
stephan [Mon, 22 Aug 2022 08:55:10 +0000 (08:55 +0000)] 
wasm: accommodated a JS API rename.

FossilOrigin-Name: 00991335c4dae56232e999398e5e82d8161903ba7d084b16a73a150e83f1f782

2 years agoAdd the new internal interface sqlite3DbNNFreeNN(db,ptr) where both the
drh [Mon, 22 Aug 2022 02:00:26 +0000 (02:00 +0000)] 
Add the new internal interface sqlite3DbNNFreeNN(db,ptr) where both the
db and ptr parameters are guaranteed to be non-NULL.  Use this where
appropriate to save more than 2 million CPU cycles on the standard
performance test.

FossilOrigin-Name: e5eaa80e81fdf86f2875a912b880272b8d099b82b08e945a7988c5dd0fe9d6b5

2 years agoMerge the test case for dbsqlfuzz 18fe4e257be7fa3ecfb0424ab7427e41e97ef9e3
drh [Sat, 20 Aug 2022 19:45:41 +0000 (19:45 +0000)] 
Merge the test case for dbsqlfuzz 18fe4e257be7fa3ecfb0424ab7427e41e97ef9e3
assertion fault, which is fixed with the previous check-in.

FossilOrigin-Name: 2d13ec086e96a5446462ce0f689c40c8196e740cd693f5967bfe9eb961f03463

2 years agoEnhance the enforcement of SQLITE_VTAB_DIRECTONLY so that it applies to
drh [Sat, 20 Aug 2022 19:33:04 +0000 (19:33 +0000)] 
Enhance the enforcement of SQLITE_VTAB_DIRECTONLY so that it applies to
DML statements within triggers.  Do not allow DML stratements against
virtual tables within triggers unless either the virtual table is
SQLITE_VTAB_INNOCUOUS or PRAGMA trusted_schema is ON.

FossilOrigin-Name: 9433ea4070f52135be64569057f439e7bdb4b3f425d87167c9ebda50011210c1

2 years agoAdd test case for fuzzer case crash-18fe4e. crash-18fe4e
dan [Fri, 19 Aug 2022 20:10:51 +0000 (20:10 +0000)] 
Add test case for fuzzer case crash-18fe4e.

FossilOrigin-Name: 8372468bb5d8922cf20b8bbee34cfd6044ceb09c26a4efa79a5e6df2c7c4b730

2 years agoAdd notes to ext/wasm/README.md explaining how to run tests on a remote
drh [Thu, 18 Aug 2022 15:53:27 +0000 (15:53 +0000)] 
Add notes to ext/wasm/README.md explaining how to run tests on a remote
machine.

FossilOrigin-Name: 7a3c444fb515413254b426908e4d3528ccc664a629628c23b7b85bd21c060d0e

2 years agojavascript: rename and simplify DB.callInTransaction() as DB.transaction(). Add DB...
stephan [Thu, 18 Aug 2022 12:21:58 +0000 (12:21 +0000)] 
javascript: rename and simplify DB.callInTransaction() as DB.transaction(). Add DB.savepoint(), which works the same as transaction() but uses savepoints. Correct concatenation of arguments to SQLite3Error to use spaces instead of commas. Test that demo-oo1.js works with persistent OPFS storage (output differs due to persistent rows, but the demo works).

FossilOrigin-Name: e8c323f12b6223bc9dcbbec40698969c7917128aa50cf599c247df23f607ae61

2 years agoImprove an exception check in demo-oo1.js.
stephan [Thu, 18 Aug 2022 11:16:27 +0000 (11:16 +0000)] 
Improve an exception check in demo-oo1.js.

FossilOrigin-Name: 55e1b775fa7ec492817cc847036df7794c3c22b78558e9e9c513f24c775dedab

2 years agoIn the ".dump" command of the CLI, if a schema statement ends with an
drh [Wed, 17 Aug 2022 20:18:34 +0000 (20:18 +0000)] 
In the ".dump" command of the CLI, if a schema statement ends with an
unterminated comment, try to terminate that comment prior to appending
the ";" at the end.  [forum:/forumpost/d7be961c5c|Forum post d7be961c5c].

FossilOrigin-Name: 96e112da1ac56767cf49f26132833745b6020d2c60f5c36f86ca84f87ad30c81

2 years agoEnhance the "PRAGMA integrity_check" statement so that it verifies the rows of
drh [Wed, 17 Aug 2022 18:07:52 +0000 (18:07 +0000)] 
Enhance the "PRAGMA integrity_check" statement so that it verifies the rows of
a WITHOUT ROWID table are in the correct order.

FossilOrigin-Name: 62f934bff495850d0763e07ffa44a557f066ecba9d039363f32287213cba819f

2 years agoMinor code simplification in the code generator for PRAGMA integrity check.
drh [Wed, 17 Aug 2022 17:14:36 +0000 (17:14 +0000)] 
Minor code simplification in the code generator for PRAGMA integrity check.

FossilOrigin-Name: a3b9c7a6c9be5c78a93e5125f16237d2d84b977eca81f527af0198e96435a995

2 years agoMinor cleanups, reorgs, and doc updates for the JS APIs. Renamed sqlite3(-api)-worker...
stephan [Wed, 17 Aug 2022 16:44:05 +0000 (16:44 +0000)] 
Minor cleanups, reorgs, and doc updates for the JS APIs. Renamed sqlite3(-api)-worker.js to sqlite3(-api)-worker1.js, for symmetry with sqlite3-api-oo1.js.

FossilOrigin-Name: f5059ee6f9fc55a381cbf08a30dfb9a5636c0b44341e42f4e9f12a3b109b5507

2 years agowasm: minor cleanups in the OO API #1 demo.
stephan [Tue, 16 Aug 2022 17:29:59 +0000 (17:29 +0000)] 
wasm: minor cleanups in the OO API #1 demo.

FossilOrigin-Name: b9cdcc06a8f70694d10ee5b1a0fd9f08f4c705ce576e5103bbafb36fc9cc2122

2 years agoChange the legacy RC4-based PRNG to use the RFC-7539 chacha20 algorithm.
drh [Tue, 16 Aug 2022 17:18:00 +0000 (17:18 +0000)] 
Change the legacy RC4-based PRNG to use the RFC-7539 chacha20 algorithm.

FossilOrigin-Name: a0f801151925e882e120f6ab685dcacb9d3268d25b52bc665c5b927bcc7dda1e

2 years agoFix obsolete comments. Add new comments. Fix non-standard spacing. chacha20-prng
drh [Tue, 16 Aug 2022 16:57:33 +0000 (16:57 +0000)] 
Fix obsolete comments.  Add new comments.  Fix non-standard spacing.

FossilOrigin-Name: a0d224c6a69941dad1f2b35edcc7ddee343b99eae2aeed74043461f3e97ef5b4

2 years agoFix an off-by-one error in the ChaCha20 initialization code.
drh [Tue, 16 Aug 2022 16:40:54 +0000 (16:40 +0000)] 
Fix an off-by-one error in the ChaCha20 initialization code.

FossilOrigin-Name: 72e220eed446ea9a02a6ef03e09a01bcb8bbca1f3b32d2e0bf52a17d9722e2f0

2 years agowasm: add a small demo/presentation app for JS OO API #1 and make a few minor additio...
stephan [Tue, 16 Aug 2022 16:36:19 +0000 (16:36 +0000)] 
wasm: add a small demo/presentation app for JS OO API #1 and make a few minor additions to that API.

FossilOrigin-Name: d6d79b661a1c6137d4693393e02416da4858d58dc84d144081a48d523655b483

2 years agowasm: move another file and update testing1/testing2 to account for [e38d00c2b82d...
stephan [Tue, 16 Aug 2022 16:16:25 +0000 (16:16 +0000)] 
wasm: move another file and update testing1/testing2 to account for [e38d00c2b82d]. Disable wasmfs by default as it breaks the worker-based module loader (reason as yet unknown).

FossilOrigin-Name: 6dad5e0573ee866657ee10b43e55b86fc9caac7a66c13bdbd35c3625a4783f14

2 years agowasm: accommodate moving generated sqlite3.js in the previous checkin.
stephan [Tue, 16 Aug 2022 16:11:20 +0000 (16:11 +0000)] 
wasm: accommodate moving generated sqlite3.js in the previous checkin.

FossilOrigin-Name: 41762f9518bb51b8b23ae6507628d6d3256044e1f2aca6e7251dc57722062c42

2 years agowasm: disable shared cache mode by default. Experimentally move wasm-build generated...
stephan [Tue, 16 Aug 2022 16:06:12 +0000 (16:06 +0000)] 
wasm: disable shared cache mode by default. Experimentally move wasm-build generated files up one dir to rule the extra dir out as a problem for Emscripten-related worker-loading failures.

FossilOrigin-Name: e38d00c2b82d7e51ec04cd739514f255edde679b8ddab31fa944b3517d45c3ea

2 years agoOmit an unnecessary test case from corruptN.test that does not work with the
drh [Tue, 16 Aug 2022 14:09:51 +0000 (14:09 +0000)] 
Omit an unnecessary test case from corruptN.test that does not work with the
new RFC-7539 PRNG.

FossilOrigin-Name: d9e8c65ed25c4f6222c737f4244d5362dbe433d357f7d133765157446cf4e925

2 years agoAdd assert() statements to verify that the SQLITE_OPEN_EXCLUSIVE flag is always passe...
dan [Tue, 16 Aug 2022 10:52:35 +0000 (10:52 +0000)] 
Add assert() statements to verify that the SQLITE_OPEN_EXCLUSIVE flag is always passed to the VFS when opening a temporary file.

FossilOrigin-Name: e123da49ccae61d591abded52f4721aa10f20d75935c9a3e3fe826a9b8df2317

2 years agoReplace the RC4-based PRNG with one based on ChaCha20. 3x faster.
drh [Tue, 16 Aug 2022 00:04:40 +0000 (00:04 +0000)] 
Replace the RC4-based PRNG with one based on ChaCha20.  3x faster.

FossilOrigin-Name: 084d8776fa95c75440530028171c56547a341c9a952ba2f29bb533b538603c78

2 years agoExtra test for SQLITE_MAX_COMPOUND_SELECT.
dan [Mon, 15 Aug 2022 19:23:15 +0000 (19:23 +0000)] 
Extra test for SQLITE_MAX_COMPOUND_SELECT.

FossilOrigin-Name: c271096736889530f392ff37e631a77f3bc9c46b290dbda245fa05249f4410fc

2 years agoThe new --script option to dbtotxt.c looks for an SQL script at the head of
drh [Mon, 15 Aug 2022 18:36:08 +0000 (18:36 +0000)] 
The new --script option to dbtotxt.c looks for an SQL script at the head of
the file and generates a CLI script that will construct the database then run
the SQL.

FossilOrigin-Name: 6170e638ebeb12cc40c3247324237978401f701afc270de88ad03e183e82cefc

2 years agoIn the documentation emphasize that the use of shared cache is discouraged.
drh [Mon, 15 Aug 2022 12:26:26 +0000 (12:26 +0000)] 
In the documentation emphasize that the use of shared cache is discouraged.
Fix test cases so that they all work with shared cache disabled.

FossilOrigin-Name: 52c3ae063e133c5f88cad2c3084cf46218f865ac817ab937e3529d2c6a7af300

2 years agoAdd worker-style variant of the tests added in [ae24ac0f7dd9], but building this...
stephan [Sat, 13 Aug 2022 17:13:16 +0000 (17:13 +0000)] 
Add worker-style variant of the tests added in [ae24ac0f7dd9], but building this with wasmfs causes them to throw inexplicable exceptions from the Emscripten glue (without wasmfs it builds and runs fine, but storage is not persistent).

FossilOrigin-Name: 6401595e59179c5c0f6e51c5362cf4391787e7a55b9c6ca655746e30d3251f2b

2 years agowasmfs: use unix-none VFS by default to avoid locking errors in non-OPFS mode.
stephan [Sat, 13 Aug 2022 16:36:06 +0000 (16:36 +0000)] 
wasmfs: use unix-none VFS by default to avoid locking errors in non-OPFS mode.

FossilOrigin-Name: 75561dea1a1afe9cb0a7d58dd82fa519e51cf42e330922cfd8e9ccdf6db4dc0f

2 years agoAdd scratchpad/test app for WASMFS/OPFS running in the main window thread. Enable...
stephan [Sat, 13 Aug 2022 16:11:38 +0000 (16:11 +0000)] 
Add scratchpad/test app for WASMFS/OPFS running in the main window thread. Enable WASMFS by default in the library build.

FossilOrigin-Name: ae24ac0f7dd9e12a40de0f6ccd61a16f010804da454085f886c217cc600cdba4

2 years agoCleanups in the wasmfs/opfs integration but disable it in order to get the build...
stephan [Sat, 13 Aug 2022 13:56:00 +0000 (13:56 +0000)] 
Cleanups in the wasmfs/opfs integration but disable it in order to get the build into a known-working state before continuing with experimentation.

FossilOrigin-Name: 41045be752a5bd7966849638f3ca56f4905308df70f79f2cb6196ca7dce9d525

2 years agoRemove OPFS from the fiddle build for the time being - will re-enable once the breaka...
stephan [Sat, 13 Aug 2022 13:51:56 +0000 (13:51 +0000)] 
Remove OPFS from the fiddle build for the time being - will re-enable once the breakage is figured out via testing with the core API.

FossilOrigin-Name: 3bc510a614973eafa60960a99bedb063594a693bdbfd80d7eb480b293b4ab811

2 years agowasm OO API #1: added DB.callInTransaction() and Stmt.stepFinalize().
stephan [Sat, 13 Aug 2022 13:46:19 +0000 (13:46 +0000)] 
wasm OO API #1: added DB.callInTransaction() and Stmt.stepFinalize().

FossilOrigin-Name: e37dddc1dd9c0530e4b1c6cb0ca7cba7451caa37734d383c9b47f378d7222242

2 years agoCorrected TextDecoder.decode() usage to run when its input references a SharedArrayBu...
stephan [Sat, 13 Aug 2022 13:42:07 +0000 (13:42 +0000)] 
Corrected TextDecoder.decode() usage to run when its input references a SharedArrayBuffer.

FossilOrigin-Name: d4d773405c579e7efd95be8d81fe14d71218e62e44c523d38e02f89424ba6ce8

2 years agoUse new -DSQLITE_DEFAULT_UNIX_VFS="unix-none" for fiddle build to bypass OPFS locking...
stephan [Fri, 12 Aug 2022 18:54:08 +0000 (18:54 +0000)] 
Use new -DSQLITE_DEFAULT_UNIX_VFS="unix-none" for fiddle build to bypass OPFS locking errors.

FossilOrigin-Name: b3a93ec75acb38535691d6eaceb5a1a218a5ee3f755a1e12c9255b90567fc795

2 years agoAdd the (undocumented) SQLITE_DEFAULT_UNIX_VFS compile-time option.
drh [Fri, 12 Aug 2022 18:46:01 +0000 (18:46 +0000)] 
Add the (undocumented) SQLITE_DEFAULT_UNIX_VFS compile-time option.

FossilOrigin-Name: 49828bdec5f926cd18a069d39a5db0b1e1f3528a2affcfbaa1cf7b98aca51b3b

2 years agoUpdated fiddle deps to ensure that sqlite3.c is built first.
stephan [Fri, 12 Aug 2022 18:07:22 +0000 (18:07 +0000)] 
Updated fiddle deps to ensure that sqlite3.c is built first.

FossilOrigin-Name: f0ca02611484f5031076d7fae88845e9931715e9108ec0572629200d4f6636ef

2 years agoBuild fiddle with WASMFS OPFS support and attempt to use it if available. It does...
stephan [Fri, 12 Aug 2022 17:57:09 +0000 (17:57 +0000)] 
Build fiddle with WASMFS OPFS support and attempt to use it if available. It does not work because of an inexplicable exception in Emscripten-generated code and perpetually-locked db, but it's not yet clear why.

FossilOrigin-Name: a16f0a46ec88c560f73d5664e4bf53fb5dd1a22e99a92c11b5c8d784816c3282