dan
77e171e8fa
Merge latest trunk changes.
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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.
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2022-12-05 18:19:56 +00:00
dan
49d402684b
Add test case that should have been part of previous commit.
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2022-12-05 14:20:54 +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.
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2022-12-05 14:12:14 +00:00
stephan
8c696375b5
Remove SQLITE_EXPERIMENTAL tag from sqlite3_vtab_collation() and fix a related doc typo.
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2022-12-05 13:07:06 +00:00
drh
fe8ecfd696
Remove obsolete "experimental" comments on the virtual-table interface
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documentation in sqlite.h.in.
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2022-12-05 10:50:06 +00:00
drh
95ade3bdb9
Improved query planner cost estimates. Fix for ticket [e8b674241947eb3b].
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2022-12-05 02:52:37 +00:00
drh
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.
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2022-12-05 02:42:30 +00:00
larrybr
8af6d712da
Fix safe mode authorizer callback to reject disallowed UDFs. Reported at [forum:/forumpost/07beac8056151b2f|Forum post 07beac8056151b2f].
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2022-12-04 23:20:38 +00:00
stephan
a81c5b3a88
Export sqlite3_result_zeroblob/zeroblob64() to wasm.
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2022-12-04 08:16:33 +00:00
dan
ad23a47acd
Enhance SQLITE_SCANSTAT_NCYCLE so that it reports on virtual tables.
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2022-12-03 21:24:26 +00:00
drh
1d8f4e6ce8
Increase the nominal row size for IPK index lookups slightly, for better
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balance.
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2022-12-03 19:04:09 +00:00
drh
878b44c128
Add TOTAL rows to the output generated by tool/vdbe_profile.tcl.
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2022-12-03 18:21:30 +00:00
dan
f6f01f15dd
Add CYCLES scanstat measurement to "USE TEMP B-TREE FOR ORDER BY" lines.
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2022-12-03 18:16:25 +00:00
drh
fcf4243c36
Add a test case to show that ticket [e8b674241947eb3b] has been fixed.
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2022-12-03 17:23:29 +00:00
drh
e4fa4794be
Further improvements to the estimated cost of sorting. Take into account
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the number of columns to be sorted.
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2022-12-03 17:09:15 +00:00
stephan
9baafdabf7
Correct a memory leak in tester1.js.
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2022-12-03 15:41:29 +00:00
stephan
cbcc08ddc4
sqlite3.wasm.allocFromTypedArray() now optionally accepts an ArrayBuffer as its argument.
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2022-12-03 14:58:45 +00:00
stephan
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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2022-12-03 13:10:58 +00:00
stephan
54ac04c831
Doc typo fix for SQLITE_MAX_ALLOCATION_SIZE in malloc.c. No code changes.
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2022-12-03 13:05:33 +00:00
stephan
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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2022-12-03 11:51:29 +00:00
stephan
85ef4e4344
JavaScript: add sqlite3.wasm.realloc(), sqlite3.capi.SQLITE_MAX_ALLOCATION_SIZE, and related tests.
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2022-12-03 11:16:55 +00:00
stephan
2564ca7d15
wasm build: rename the path to the wasm docs checkout, for clarity and consistency.
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2022-12-03 03:06:16 +00:00
stephan
1369d6be02
wasm snapshot and doc-related build automation tweaks.
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2022-12-03 02:42:21 +00:00
stephan
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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2022-12-03 01:59:03 +00:00
drh
1edd0a089c
Tuning the query planner by adjusting the weights that predict the relative
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performance of sorting and index lookup.
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2022-12-03 00:52:21 +00:00
dan
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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2022-12-02 20:32:22 +00:00
stephan
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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2022-12-02 18:56:37 +00:00
stephan
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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2022-12-02 18:06:26 +00:00
drh
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].
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2022-12-02 17:52:52 +00:00
drh
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].
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2022-12-02 15:31:47 +00:00
stephan
80ea1f406a
Minor touchups to the JS test index page and test server push rules.
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2022-12-02 11:35:21 +00:00
stephan
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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2022-12-02 10:43:14 +00:00
stephan
d09414e623
wasm: after building snapshot zip file, emit instructions for pushing it to the test server.
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2022-12-02 09:23:38 +00:00
stephan
1078ee0959
Correct the problem which triggered the rollback in [7eec635562f6]: an incorrect default db page size (not a multiple of 512 bytes).
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2022-12-02 08:51:22 +00:00
stephan
20f0128acc
Roll back the SQLITE_DEFAULT_PAGE_SIZE part of [c260895faacb34] because kvvfs does not work at all with a page size of 8kb.
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2022-12-02 08:38:04 +00:00
stephan
f3409db2d1
sqlite3-wasm.c: code legibility and coding style tweaks. Increase SQLITE_DEFAULT_PAGE_SIZE from 4k to 8k, as that improves OPFS speedtest1 performance by roughly 12%.
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2022-12-02 08:29:03 +00:00
stephan
cc70dfe679
Expand JS tests for db export/import and document reason it cannot currently work with kvvfs. Fix a minor JS build dependencies bug. Update page title with PASS/FAIL prefix for tester1.js to improve overview when launching multiple test tabs. Add ability of tester1 should-run-test predicates to report why a given test is disabled.
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2022-12-02 07:14:56 +00:00
stephan
31892c2820
Remove extraneous/unused sqlite3.oo1.version object. Add httpd makefile target.
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2022-12-02 03:37:49 +00:00
stephan
919dbc846a
sqlite3_js_create_file() now accepts an ArrayBuffer data source. Add test for OPFS-based export/re-import. The (sqlite3*) argument converter now optionally accepts sqlite3.oo1.DB instances.
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2022-12-01 15:22:03 +00:00
stephan
9ec1a7a7a0
Reformulate and simplify some JS tests related to the previous checkin.
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2022-12-01 04:45:51 +00:00
stephan
2b2199570d
Expand "sqlite3_vfs*" JS-to-WASM function argument conversions to accept VFS names (JS strings) and capi.sqlite3_vfs instances. Implement sqlite3_js_vfs_create_file() to facilitate creation of file-upload features which store the file in VFS-specific storage (where possible, e.g. "unix" and "opfs" VFSes). Correct an argument type check in the SQLite3Error and WasmAllocError constructors.
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2022-12-01 03:55:28 +00:00
drh
85ec20ac66
Add a testcase() macro to verify that the case of a NOT NULL error message
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hitting the string length limit.
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2022-11-30 21:18:23 +00:00
drh
75fba2fd28
Fix an over-zealous assert() reported by Yong Heng.
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2022-11-30 20:22:31 +00:00
drh
2a757658a0
Attempt to rationalize the bits associated with ".wheretrace". Provide
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a decoder key in sqliteInt.h for what each bit is intended to do.
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2022-11-30 19:11:31 +00:00
stephan
ec192e0659
Rename some JS files from X.js to X.c-pp.js to keep the maintainer, and downstream build customizers, aware that those files contain constructs specific to the c-pp preprocessor and will not run as-is in JS.
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2022-11-30 18:21:01 +00:00
drh
a42281a312
Always use nanosleep() (instead of usleep() or sleep) if the
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_POSIX_C_SOURCE macro says it should be available.
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2022-11-30 13:44:31 +00:00
stephan
8ae9545577
Install sqlite3_malloc/sqlite3_free() as the JS-side WASM allocator (as opposed to replacing C-level's malloc()/free() with them). All tests work and this eliminates the potential for allocator discrepancies when using the (de)serialize APIs.
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2022-11-30 11:50:16 +00:00
stephan
c5141c9efa
Simplify how the OPFS VFS async proxy copies initial state sent to it from the synchronous side of the connection. Make the lock-wait time a multiple of the wait-loop timeout interval.
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2022-11-30 08:37:17 +00:00
stephan
e7f5118bd3
OPFS VFS: remove an invalid TODO and fix a property name typo which caused xCheckReservedLock() to always report false.
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2022-11-30 07:48:35 +00:00
