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Author SHA1 Message Date
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). 
FossilOrigin-Name: d5753668915c1db204fa80153614653243081ffaddea22f26ad59bb1836948b9
 2022-12-09 01:49:17 +00:00
stephan
d27c3e4e7e Reorganization and renaming in the new VFS/vtab JS pieces. 
FossilOrigin-Name: 1c2dda177a11fcc5b66e5554507c23ba4b9948a710b3bccfb26963b9851d40a4
 2022-12-09 00:50:39 +00:00
dan
2797ac028c Support ".scanstats est" to enable including planner estimates in query profiles. 
FossilOrigin-Name: 0fe71287c953bd813a34ba383f5debd4d1fc8bf3c74e1e27adacec0d6e207ded
 2022-12-08 21:05:33 +00:00
stephan
1a9a29815a Further docs and minor cleanups in the JS virtual table helper. 
FossilOrigin-Name: c31e7488ac1a6b957782b72bd026b1f0590637b631e44a1fdf1dedeb5c587819
 2022-12-08 18:18:37 +00:00
stephan
500fa7d518 Ease-of-use/legibility improvements in the virtual table JS helpers. 
FossilOrigin-Name: 54c7ad7e08bdb87579398ade366605bfa2e2538a94aabcc6e4cda8e173649760
 2022-12-08 17:07:27 +00:00
drh
a60d61bf14 Improved comments on the new co-routine logic. Fix a C++-ism in the code. 
Update test cases to accommodate the more aggressive use of co-routines.

FossilOrigin-Name: 9243e850ae656d16adc8f0e5c4dcf3dcf476312cee192c39c38685fc437ccbbd
 2022-12-08 16:47:16 +00:00
stephan
4bfacc4b40 Initial support for virtual tables implemented in JavaScript. 
FossilOrigin-Name: a1454744c770a30a32a6d7b7fc59ef7be48cf67348b238540592850d7c2c7757
 2022-12-08 15:00:53 +00:00
drh
05cb9d881e Do not use a co-routine on a subquery that is participating in a self-join. 
FossilOrigin-Name: ea4306a03cd8dd706100dac3f11653068a25c50c5d06c34ad08534aec0a580bc
 2022-12-08 13:56:06 +00:00
stephan
56f7813141 Describe the SQLITE_DBCONFIG_RESET_DATABASE flag's policy regarding virtual tables, per /chat discussion. 
FossilOrigin-Name: 53dcb81b029e4422bdc0b5cf694183854b997195427d437b6154ed4dad7ad0ba
 2022-12-08 12:51:11 +00:00
stephan
16bf97b507 More work on the JS vtable tests. 
FossilOrigin-Name: 51e3c3b569dce2097063d39dc484f44b2f98cad0a902ef66765ca4cdc3e06f47
 2022-12-08 10:06:07 +00:00
stephan
d061f14466 Got JS non-eponymous vtable working thanks to a hint from Dan. 
FossilOrigin-Name: 750719b4981df62fa2ff3665e6f559ec760609ad2493495628295ad9ae6024fc
 2022-12-08 09:06:20 +00:00
stephan
ab8b22a03d Remove some dead JS code and tweak some docs. 
FossilOrigin-Name: 0ee495452c014680697aa9035c245024df127a52d1820ab0e02580a015d96ecb
 2022-12-08 04:19:38 +00:00
drh
619ff3f505 Merge the latest fixes and enhancements from trunk into the 
coroutines-exp2 branch.

FossilOrigin-Name: 1c5f41986f5af181bf389675361c9f176e9195e847319f07ebd5c87992ded38b
 2022-12-07 21:19:37 +00:00
dan
7f4b066eb2 Reduce the overhead of SQLITE_ENABLE_STMT_SCANSTATUS some. 
FossilOrigin-Name: 212927e97e7be7d237de08359dce0dfb9211ac406b32009a6e15afd79c006475
 2022-12-07 20:09:54 +00:00
drh
209dbab997 Fix harmless compiler warning in the dynamic continuation prompt of the CLI. 
FossilOrigin-Name: 68947b0a1147365a29e335d5e4dc55fe5d9afe3562a0709b111067d6017c5a42
 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. 
FossilOrigin-Name: 976c23520fa64b39aa54047f2fd12445e65940206768ce51c0d690d0d0d570ab
 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. 
FossilOrigin-Name: 3bc9df82ea5b0fb085c56a326a65e19c9baf98d48d8fa6344c0d7004747594ba
 2022-12-07 17:29:17 +00:00
drh
7c66faa634 Streamline and improve testing of the locking in the memdb VFS. 
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. 
FossilOrigin-Name: 6a0fefb93bcccd950df211cf5c2f49660c7b92115dd01b2b508a4ab9e3ab3d23
 2022-12-07 07:22:34 +00:00
stephan
30da58c5d6 Add addOnDispose() method to Jaccwabyt and code-adjacent minor internal cleanups. 
FossilOrigin-Name: 6a2723fe3f28dd94328d901e64e1e9ee9a1b2e9eeaed6c54038a5b83c914db78
 2022-12-07 03:42:39 +00:00
drh
b54f71e205 Fix a (harmless) off-by-one error in code generation that comes up when 
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].

FossilOrigin-Name: 04af7ef77043702f93cbff23548610759786893bd3d4d6fc08181e1e249c6663
 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. 
FossilOrigin-Name: bbde0f36d03cdbbc749427fe7d2dafd5c5031c9e655ebd772857b521f53eb18f
 2022-12-06 19:32:07 +00:00
larrybr
1751f875bc Merge from trunk prepratory to branch end. 
FossilOrigin-Name: 1d01f8483af7b6a4e93a49fd8bbb6a2b9300e969b574efeb96d56081a33055c4
 2022-12-06 19:25:07 +00:00
larrybr
3c01af6ffc Avoid several -Wall warnings in textfixture build. 
FossilOrigin-Name: 03ae8680e430c6d2c39ca26fa2cb6eed46e3c3e52b53f7a8bf548560446c6d3d
 2022-12-06 19:20:49 +00:00
larrybr
09d953706c For CLI .sha3sum, emit warning to stderr for any invalidly encoded text fields. 
FossilOrigin-Name: 8e833ecc81367658e81acd1d3a0242ab954a62d6f719af56f1d185656d0b73e6
 2022-12-06 18:48:37 +00:00
dan
2adb309ead Have sqlite3_stmt_scanstatus_v2() return an NCYCLE value for all loops, not just virtual tables ones. The value returned is the sum of the NCYCLE counts for the various opcodes that move or read data from the table or index cursor associated with the loop. 
FossilOrigin-Name: 9499b2f51e8174c6b8a67840c92ba23b7dd1dc8dc2b91fca0c5dc07b71662149
 2022-12-06 18:48:06 +00:00
larrybr
29226fc023 Clear a few more -Wall warnings and simplify dynaprompt feature keep/omit macros. 
FossilOrigin-Name: 540e895d877fab1ea138786e56923a202018f68c78199a89adfc296c75735b30
 2022-12-06 17:59:05 +00:00
drh
ad9ff1d5f2 Simplified experimental changes to promote the use of co-routines. Less 
cruft than the coroutines-exp1 branch, but still does not work.  Checked in
as a work-in-progress.

FossilOrigin-Name: e2318a30bf6ad2aeb4c4cb29661bc24ff78eb51bf07decc4b8da1ecac0015ef0
 2022-12-06 15:24:05 +00:00
drh
d84f185f97 Fix compiler warnings in the new dynamic continuation prompt logic of 
the CLI.

FossilOrigin-Name: 0d80500d358fa1c9b5867c2c8250d278ba813bf2ad81bb0bc3f820a71489b374
 2022-12-06 15:11:13 +00:00
drh
b1026aeda9 In the unix backend, when implementing the defenses against small file 
descriptors, delete a file just created if it was opened with
O_EXCL|O_CREAT so that it can be created again the next time through the
loop.  Fix for the problem described by
[forum:/forumpost/699af709ab3a8ccf|forum post 699af709ab3a8ccf].

FossilOrigin-Name: c0cfe0582add87981826d124a0763482f51fae4b105b5a970dd56919f1d04d60
 2022-12-06 13:12:33 +00:00
dan
109f173b6f Support an SQLITE_SCANSTAT_NCYCLE statistic for "CO-ROUTINE" elements. 
FossilOrigin-Name: d3f6a207fd1b3f53688fa1ff35eb71e1c5bcc4115c0c35bb187d22ccf7100b71
 2022-12-06 11:41:05 +00:00
stephan
241cde98b8 JS vtables: add infrastructure related to accessing and modifying sqlite3_index_info. 
FossilOrigin-Name: 0d77c348039926c24e0fb50a7dc7e4b62895cd201c021f8e29832917e4b8b09f
 2022-12-06 11:21:46 +00:00
stephan
d254db53e5 Remove deprecated symbol sqlite3.opfs.OpfsDb, which was renamed to sqlite3.oo1.OpfsDb on 2022-11-29. 
FossilOrigin-Name: 0ce51bed65d5e430364f74bf959fb76c42ac5eec0769490231d8c8110a1f388c
 2022-12-06 09:49:04 +00:00
stephan
75435f8b2d Rename wasm.cstringToJs() to wasm.cstrToJs() for consistency with other wasm.cstr... APIs. 
FossilOrigin-Name: cbf483ea0ba3e6dc08ad7ed654380f818544b4c3cedfdb8aa848a83298268ceb
 2022-12-06 08:46:39 +00:00
stephan
671386c637 Add wasm.cArgvToJs() to support sqlite3_module::xConnect(). 
FossilOrigin-Name: c3ebdccf94d5e63c229bf91056c08052d78732e663334070ef3b0ef6fb4bfb8f
 2022-12-06 08:39:17 +00:00
stephan
b849832a79 Minor internal JS code/docs cleanups. 
FossilOrigin-Name: 21331bdd36a91b07a687ffadce392dcf2ccd0fd824b35d9dd027d4289a40fc96
 2022-12-06 08:21:23 +00:00
stephan
f2bbef3951 Merge trunk into wasm-vtab branch. 
FossilOrigin-Name: d106edb956bbe22bddc2c6e5bcdf4fb8f797794c725c2e359e3fa4b31d881843
 2022-12-06 06:21:02 +00:00
stephan
2a665edbd4 Minor test tweaks. 
FossilOrigin-Name: f902f3b2c79d6c699ead1efeb1426e1e0f4ac709afdff88be1de62f34f3d5ccc
 2022-12-06 06:16:11 +00:00
stephan
6b271abc98 Add a demonstration sqlite3_vtab/module implemented in JS, based on ext/misc/templatevtab.c. Add oo1.selectArrays() and selectObjects(). 
FossilOrigin-Name: 60482c97e02bc4cafefef281be0cf0bc8c5c53232162829c137f3f7a80cdc534
 2022-12-06 06:09:03 +00:00
larrybr
f9d40801c3 Add optional feature: A CLI continuation prompt which reflects open lexemes and parens, similarly to PG shell. 
FossilOrigin-Name: f41f18b1c3c950565ee3c237aebb51cfc3241813c6425813a8217e07aa0153a6
 2022-12-06 05:31:20 +00:00
larrybr
9ab1598e52 Add optional feature: A CLI continuation prompt which reflects open lexemes and parens, similarly to PG shell. 
FossilOrigin-Name: dac2ddc287db7a68d0cd49b785060f62290868fbb1aa2ee09e54d3b1acfbf55f
 2022-12-06 05:09:51 +00:00
dan
d2db31c971 Enhance the sqlite3_stmt_scanstatus() API and add sqlite3_stmt_scanstatus_v2(). For creation of enhanced query performance reports. 
FossilOrigin-Name: 4893b4e3eafc7c9c22b24717f90a585862203f987cf108b079ce6e946093e675
 2022-12-05 19:16:23 +00:00
dan
07c8e08889 Update comments in sqlite.h.in to account for sqlite3_stmt_scanstatus_v2(). 
FossilOrigin-Name: 009462f2344b1f468cf9440343a47fec68d783a2bfb4fa6168bb227ec910b918
 2022-12-05 18:52:12 +00:00
dan
77e171e8fa Merge latest trunk changes. 
FossilOrigin-Name: 1a72777b1279f74f212fb2f675a4594a238e5d28f048879d7f5ad5287673c3c4
 2022-12-05 18:26:37 +00:00
dan
a3d0c158a0 Add loops and rows counters to "USE TEMP B-TREE FOR ORDER BY" records. Also fix the sqliteHwtime() function so that it returns a 64-bit value. 
FossilOrigin-Name: 41a0e05e8c0fca3b803fe4bd017a157c172b2ca518356a2a4d4ed4f12d01a1e3
 2022-12-05 18:19:56 +00:00
stephan
2582d418d3 Remove two features of jaccwabyt which were fundamentally flawed, along with approx. 250 lines of unit tests which heavily relied on them. Thankfully, none of the sqlite3.js-level code used those bits. 
FossilOrigin-Name: a190abc307847174f36421eaa3f47ef349c6f84a2bb35857fa64f64bbe722708
 2022-12-05 15:05:46 +00:00
stephan
cfb66014bc Jaccwabyt (JS) doc updates. 
FossilOrigin-Name: a329a809b5da135a9c251e4d5f637d45d01d0248110ac05f2ad8f01d9df38c64
 2022-12-05 14:32:35 +00:00
dan
49d402684b Add test case that should have been part of previous commit. 
FossilOrigin-Name: dc7dd2d3e50e7cc474b22f1b5b219da32bcd7aa1ba56864d1dbcf0d3a6fa06f2
 2022-12-05 14:20:54 +00:00
stephan
e1d25177c2 Expose sqlite3_get/set_auxdata() to wasm. Minor test app CSS tweaks. 
FossilOrigin-Name: 44659ad32a9fe6363badfc5dbb0bd51d6fb2ee1c8aa47b71e9cf3dbd631fde9e
 2022-12-05 14:13:55 +00:00
dan
27ef91b551 Fix a problem in the memdb vfs xLock() function allowing clients to upgrade to EXCLUSIVE locks when other connections are holding SHARED. 
FossilOrigin-Name: 15f0be8a640e7bfa4130edd4650a745337bd96083b119a1553f9abf9ff066806
 2022-12-05 14:12:14 +00:00