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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FossilOrigin-Name: 3bc9df82ea5b0fb085c56a326a65e19c9baf98d48d8fa6344c0d7004747594ba
2022-12-07 17:29:17 +00:00
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
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].
FossilOrigin-Name: 04af7ef77043702f93cbff23548610759786893bd3d4d6fc08181e1e249c6663
2022-12-07 00:14:25 +00:00
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
1751f875bc
Merge from trunk prepratory to branch end.
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FossilOrigin-Name: 1d01f8483af7b6a4e93a49fd8bbb6a2b9300e969b574efeb96d56081a33055c4
2022-12-06 19:25:07 +00:00
3c01af6ffc
Avoid several -Wall warnings in textfixture build.
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FossilOrigin-Name: 03ae8680e430c6d2c39ca26fa2cb6eed46e3c3e52b53f7a8bf548560446c6d3d
2022-12-06 19:20:49 +00:00
09d953706c
For CLI .sha3sum, emit warning to stderr for any invalidly encoded text fields.
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FossilOrigin-Name: 8e833ecc81367658e81acd1d3a0242ab954a62d6f719af56f1d185656d0b73e6
2022-12-06 18:48:37 +00:00
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.
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FossilOrigin-Name: 9499b2f51e8174c6b8a67840c92ba23b7dd1dc8dc2b91fca0c5dc07b71662149
2022-12-06 18:48:06 +00:00
29226fc023
Clear a few more -Wall warnings and simplify dynaprompt feature keep/omit macros.
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FossilOrigin-Name: 540e895d877fab1ea138786e56923a202018f68c78199a89adfc296c75735b30
2022-12-06 17:59:05 +00:00
d84f185f97
Fix compiler warnings in the new dynamic continuation prompt logic of
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the CLI.
FossilOrigin-Name: 0d80500d358fa1c9b5867c2c8250d278ba813bf2ad81bb0bc3f820a71489b374
2022-12-06 15:11:13 +00:00
b1026aeda9
In the unix backend, when implementing the defenses against small file
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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
109f173b6f
Support an SQLITE_SCANSTAT_NCYCLE statistic for "CO-ROUTINE" elements.
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FossilOrigin-Name: d3f6a207fd1b3f53688fa1ff35eb71e1c5bcc4115c0c35bb187d22ccf7100b71
2022-12-06 11:41:05 +00:00
f9d40801c3
Add optional feature: A CLI continuation prompt which reflects open lexemes and parens, similarly to PG shell.
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FossilOrigin-Name: f41f18b1c3c950565ee3c237aebb51cfc3241813c6425813a8217e07aa0153a6
2022-12-06 05:31:20 +00:00
9ab1598e52
Add optional feature: A CLI continuation prompt which reflects open lexemes and parens, similarly to PG shell.
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FossilOrigin-Name: dac2ddc287db7a68d0cd49b785060f62290868fbb1aa2ee09e54d3b1acfbf55f
2022-12-06 05:09:51 +00:00
d2db31c971
Enhance the sqlite3_stmt_scanstatus() API and add sqlite3_stmt_scanstatus_v2(). For creation of enhanced query performance reports.
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FossilOrigin-Name: 4893b4e3eafc7c9c22b24717f90a585862203f987cf108b079ce6e946093e675
2022-12-05 19:16:23 +00:00
07c8e08889
Update comments in sqlite.h.in to account for sqlite3_stmt_scanstatus_v2().
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FossilOrigin-Name: 009462f2344b1f468cf9440343a47fec68d783a2bfb4fa6168bb227ec910b918
2022-12-05 18:52:12 +00:00
77e171e8fa
Merge latest trunk changes.
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FossilOrigin-Name: 1a72777b1279f74f212fb2f675a4594a238e5d28f048879d7f5ad5287673c3c4
2022-12-05 18:26:37 +00:00
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.
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FossilOrigin-Name: 41a0e05e8c0fca3b803fe4bd017a157c172b2ca518356a2a4d4ed4f12d01a1e3
2022-12-05 18:19:56 +00:00
49d402684b
Add test case that should have been part of previous commit.
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FossilOrigin-Name: dc7dd2d3e50e7cc474b22f1b5b219da32bcd7aa1ba56864d1dbcf0d3a6fa06f2
2022-12-05 14:20:54 +00:00
27ef91b551
Fix a problem in the memdb vfs xLock() function allowing clients to upgrade to EXCLUSIVE locks when other connections are holding SHARED.
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FossilOrigin-Name: 15f0be8a640e7bfa4130edd4650a745337bd96083b119a1553f9abf9ff066806
2022-12-05 14:12:14 +00:00
8c696375b5
Remove SQLITE_EXPERIMENTAL tag from sqlite3_vtab_collation() and fix a related doc typo.
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FossilOrigin-Name: 35d670b3593a46e13ded541ef477fa35dac6bcb9c31e6cf4b90bd7fa550a8ee2
2022-12-05 13:07:06 +00:00
fe8ecfd696
Remove obsolete "experimental" comments on the virtual-table interface
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documentation in sqlite.h.in.
FossilOrigin-Name: 28fc32abdcb1c6af19f0926a3a7317e15930a0ba89645d5ffbf6ce99d8463273
2022-12-05 10:50:06 +00:00
95ade3bdb9
Improved query planner cost estimates. Fix for ticket [e8b674241947eb3b].
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FossilOrigin-Name: 1b779afa3ed2f35a110e460fc6ed13cba744db85b9924149ab028b100d1e1e12
2022-12-05 02:52:37 +00:00
b542298376
Use the smaller estimated row size for searching IPK tables, but use the
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original larger row size estimate for scanning, since the leaves can have large
rows.
FossilOrigin-Name: df3818997b822743ac407dde45c5fd75845ca40f461e31350d86963dffec6cd6
2022-12-05 02:42:30 +00:00
8af6d712da
Fix safe mode authorizer callback to reject disallowed UDFs. Reported at [forum:/forumpost/07beac8056151b2f|Forum post 07beac8056151b2f].
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FossilOrigin-Name: cefc032473ac5ad244c0b6402c541b2f76c0c65a041bda03bfbe7c0e2c11fac2
2022-12-04 23:20:38 +00:00
a81c5b3a88
Export sqlite3_result_zeroblob/zeroblob64() to wasm.
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FossilOrigin-Name: a60e56627fc0ef8831429941d429ee02c6ee51ce5a2c1af581dc5bc5a00d911e
2022-12-04 08:16:33 +00:00
ad23a47acd
Enhance SQLITE_SCANSTAT_NCYCLE so that it reports on virtual tables.
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FossilOrigin-Name: 622d8eb3724bee617b55d6fb71f1a2d683db6858065adced6bf3ce9525bcd6b5
2022-12-03 21:24:26 +00:00
1d8f4e6ce8
Increase the nominal row size for IPK index lookups slightly, for better
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balance.
FossilOrigin-Name: 1a61c500add4a2bfe80c0c691d559cfca166dc5f8262651a58da7ec16a51d430
2022-12-03 19:04:09 +00:00
878b44c128
Add TOTAL rows to the output generated by tool/vdbe_profile.tcl.
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FossilOrigin-Name: 9800586393c9d3b82459ef657620d245a7985ef5fa389b8a9ea633d6a29c7299
2022-12-03 18:21:30 +00:00
f6f01f15dd
Add CYCLES scanstat measurement to "USE TEMP B-TREE FOR ORDER BY" lines.
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FossilOrigin-Name: 365011ae8b7e3fcaa2c4ea9601231a3ef2223e60d7a53ec33013109dca22ad58
2022-12-03 18:16:25 +00:00
fcf4243c36
Add a test case to show that ticket [e8b674241947eb3b] has been fixed.
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FossilOrigin-Name: e20de6d450c2b4d5bde737f625de16ff53262c22ce7aa6917b64f1665170d33f
2022-12-03 17:23:29 +00:00
e4fa4794be
Further improvements to the estimated cost of sorting. Take into account
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the number of columns to be sorted.
FossilOrigin-Name: f3290cf83b7c02d17d85d8942954f052b486c370cd5ec732969da9061dc1d19a
2022-12-03 17:09:15 +00:00
30cbcc0004
Cause CLI .sha3sum to warn of text fields that do not survive CAST(CAST(t as BLOB) AS TEXT) due to invalid UTF encoding.
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FossilOrigin-Name: 123f2a0785790addf9c60a0fd09077dda9cb84d33a2594901a2b22bb555be491
2022-12-03 16:09:32 +00:00
9baafdabf7
Correct a memory leak in tester1.js.
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FossilOrigin-Name: e42b052dd754e577b8429e2430821c5f88096170ffa58b4e5e3cb7ee19b6c37d
2022-12-03 15:41:29 +00:00
cbcc08ddc4
sqlite3.wasm.allocFromTypedArray() now optionally accepts an ArrayBuffer as its argument.
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FossilOrigin-Name: 75a1a796f86d289c7275666fab19013934775dcccaed44a1a61d1749a6cb99c9
2022-12-03 14:58:45 +00:00
09c27a59db
Rename wasm.xWrap.resultAdapter() X:free entries to X:dealloc for consistency with wasm.dealloc(). Add an undocumented feature to replace wasm.alloc/dealloc/realloc() with the C-standard allocators (after an allocator misuse led down a several-hour rabbit hole trying to discover a mis-free() violation). Related test updates.
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FossilOrigin-Name: d9807656f8a7c2a893d3f68ee5592f44826b8e999ae66f7d9000674b5c1b0207
2022-12-03 13:10:58 +00:00
54ac04c831
Doc typo fix for SQLITE_MAX_ALLOCATION_SIZE in malloc.c. No code changes.
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FossilOrigin-Name: ed1ed21221b048ac5a5275cdfc4d9b2a406acdc7d4b648c3b61bcc822d88d955
2022-12-03 13:05:33 +00:00
fed255d794
Move kvvfs xRead()/xWrite() buffer from function-local stack memory to heap memory to accommodate changes in emsdk 3.1.27.
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FossilOrigin-Name: f1da32410ca7b808b3bef5f5a59766e7281e9e6ea343c8b979599bf1fc1060f5
2022-12-03 11:51:29 +00:00
85ef4e4344
JavaScript: add sqlite3.wasm.realloc(), sqlite3.capi.SQLITE_MAX_ALLOCATION_SIZE, and related tests.
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FossilOrigin-Name: eeb84ba5de1152ef0f42105b8b285fdee9f5ad58281e60a4e0c8b1d6de1dead8
2022-12-03 11:16:55 +00:00
2564ca7d15
wasm build: rename the path to the wasm docs checkout, for clarity and consistency.
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FossilOrigin-Name: b820db32365b2ca8e2397fd6ea85883e4555ffd82948e248a0f98415b7328349
2022-12-03 03:06:16 +00:00
1369d6be02
wasm snapshot and doc-related build automation tweaks.
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FossilOrigin-Name: 13eb1abd06f55fb88fc7f7be6149fd94b12057d9c38cc6b97bec3940e7e01f04
2022-12-03 02:42:21 +00:00
a37fed0f62
Rework the oo1.DB's distinct-per-VFS post-open() step to accept either a batch of SQL or a callback function. Increase OPFS's busy timeout to 10s.
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FossilOrigin-Name: 9feefe253ac487cb52be6bdf91bdd305963266716baa08f2bf9505954ee76321
2022-12-03 01:59:03 +00:00
1edd0a089c
Tuning the query planner by adjusting the weights that predict the relative
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performance of sorting and index lookup.
FossilOrigin-Name: 9f2806da4d88beceac2e81e05421f00481dd3dd100b096cd2ae6c828adb42ca7
2022-12-03 00:52:21 +00:00
231ff4b027
Enhance the sqlite3_stmt_scanstatus() API and add sqlite3_stmt_scanstatus_v2(). For creation of easier to read query performance reports.
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FossilOrigin-Name: 55800833645739efeddcacef464c623931cb6aeb43f4219b4e4faf473c25c8bb
2022-12-02 20:32:22 +00:00
bb4e4a4840
Minor internal tweaks to the OPFS VFS. Resolve a missing result code which lead to a null deref in xFileSize().
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FossilOrigin-Name: 57dd593ef0efa17dfb3a9f4eac36d5b8b879e271de817d8cd94a8c8b56d31870
2022-12-02 18:56:37 +00:00
95bc4d67bb
OPFS VFS: translate createSyncAccessHandle() exceptions which appear to be locking violations to SQLITE_BUSY. This seems to improve concurrency considerably even with a reduced retry count of 5 (was 6).
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FossilOrigin-Name: 0d36021d107d3afca190ad61c3380536ad0cc2d493d345d48f9f9c1191741128
2022-12-02 18:06:26 +00:00
d2603adf46
For the sqlite3_bind and sqlite3_result interfaces for UTF16 strings, round
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the number of bytes down to the next even number, to avoid creating a UTF16
string that is an odd number of bytes.
[forum:/forumpost/411199488d065f83|Forum post 411199488d065f83].
FossilOrigin-Name: b57e3c3db00a6bc6db20c82530479f9eba7e37b731f0da6fe81682e84c7ac916
2022-12-02 17:52:52 +00:00
8b5d7fda59
Use sqlite3_result_int64() instead of sqlite3_result_int() when returning
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potentially large values from the DBSTAT virtual table, to avoid integer
overflows in the result.
[forum:/forumpost/ada2ab044f|Forum post ada2ab044f].
FossilOrigin-Name: 5652154a8c93cf3b1ff6c2e55e94abbe995b0bb625f733461df20e006c2f13f8
2022-12-02 15:31:47 +00:00
80ea1f406a
Minor touchups to the JS test index page and test server push rules.
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FossilOrigin-Name: 0881f3e92364b3dc81443220451e853c0763efaf97653a6348bc39bd9bdb23ad
2022-12-02 11:35:21 +00:00
5ad4e89659
wasm builds: explicitly set a default stack size because emsdk 3.1.27 reduced it from 4MB to only 64kb, leading to memory corruption when kvvfs is used (it requires at least twice that for I/O).
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FossilOrigin-Name: 758112460fb624198a144ed7d8d2324497fa72a2eee80010bd22b621e064b389
2022-12-02 10:43:14 +00:00
dan