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3a51f8c307
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26271 Commits

Author SHA1 Message Date
dan
3a51f8c307 Fix some divide-by-zero errors that could occur when handling corrupt tombstone hash records. 
FossilOrigin-Name: 7567ca0676f0d45026f5cd4f3fbcd09119c2eaab8ec1711499609c16c452b5e4
 2023-07-20 20:29:56 +00:00
dan
d6f5aa824e Avoid an infinite loop that could be entered when dealing with corrupt fts5 tombstone hash pages. 
FossilOrigin-Name: 69ce2ce035279f2a00c2238187cf4d2a9092c3410f5900e4613fe4e46311169e
 2023-07-20 20:09:26 +00:00
dan
0b3791b537 Add tests and fixes for the new code on this branch. 
FossilOrigin-Name: 5aac50e92e956b15367c75c20c17bc1c75e84e2752bfffe4ad0a266cb9bd3b8a
 2023-07-20 16:07:04 +00:00
dan
d1fbaa071b Fix various issues with code added to this branch. 
FossilOrigin-Name: 8d09011fa2c6ae9cc88e1766f9aad4578efbf9e0e311b8c6efdffe7a3f88f923
 2023-07-19 18:47:02 +00:00
dan
d05bf0fe61 Fix various problems with fts5 contentless_delete=1 tables. 
FossilOrigin-Name: 0d005112b8aca9e9eca9d86d5fed9168f6a0218fd290b5489b9e7b05714610f4
 2023-07-18 19:52:32 +00:00
drh
3f47e7551c Merge the FTS5 memory leak fix from trunk. 
FossilOrigin-Name: fb65cb73d7ea22a8b20dccfa3abdaaa809eee4fcee6fe4846bd2e598ceb49aa4
 2023-07-18 17:43:47 +00:00
dan
a5b1f34125 Fix memory leak in fts5 introduced by [def41225]. 
FossilOrigin-Name: 4dcad2db743fdb9ef72871ca5a4d1384f76cb697161b0f5110e2670a83a18e8a
 2023-07-18 16:29:34 +00:00
dan
cb1d6b997e Merge trunk changes with this branch. 
FossilOrigin-Name: 5f66eb4e2603278dcc9dbfe4bf506cba1aa03180cfb492a0dfc3a8be32cc994b
 2023-07-18 13:55:55 +00:00
dan
263a8e8c0a Fix a buffer overrun in fts5 that could occur in 'secure-delete' mode when dealing with corrupt database records. 
FossilOrigin-Name: def41225b2f10b0294ab506f28bc87873688d4030f7056839298ff18e058ece5
 2023-07-18 13:55:19 +00:00
dan
2cccced140 Fix cases where a row is inserted into a contentless_delete=1 fts5 table and then deleted within the same transaction. 
FossilOrigin-Name: d928856a226fb7f001e55ff7e8eb58a656b982f1efa811de46c382b8b7cd778c
 2023-07-17 18:40:39 +00:00
dan
55e0fd4a9d Do not allow the 'delete' command to be used on contentless_delete=1 fts5 tables. 
FossilOrigin-Name: cc694b83408ccb5d42204cb624145c76e95329cbe1d1fe8815c70a7a00af231a
 2023-07-17 17:59:58 +00:00
dan
24433bea19 Merge trunk changes into this branch. 
FossilOrigin-Name: c4fb2f2ea0afe638fd7cffd89fbdb0a91589577c6f8299c7bbc17ac121be518b
 2023-07-17 11:47:42 +00:00
dan
0dac350f3c Store large tombstone hash tables in multiple database records. Ensure the same hash tables handle rowid 0. 
FossilOrigin-Name: 4410e60d0c76e057ee962124f9239c6e17fd5ccafdbb4d9b703448eabd7781e3
 2023-07-15 18:57:57 +00:00
stephan
a02d6d8237 Minor internal cleanups in the OPFS VFS. 
FossilOrigin-Name: 984d491eb3fe06f714bf07d6873321f3992a072812b46508e599bfefd39dff3e
 2023-07-14 21:06:00 +00:00
stephan
8ba619b5f5 Minor wasm build cleanups. 
FossilOrigin-Name: 816b503f093c4e6d92d0eb2f9fbd841acd01cc9bc89ee58d961b56c64f71406a
 2023-07-14 12:21:05 +00:00
stephan
f4449dc0ba Reintroduce WASMFS+OPFS support, albeit as a separate (less portable) WASM build. 
FossilOrigin-Name: 7e4c594e9591101f6b727212c99f561498444e86d3d059e5864a717c614f903a
 2023-07-13 18:35:48 +00:00
stephan
d655290c99 Minor cleanups related to reintroducing wasmfs support. 
FossilOrigin-Name: 6918a927b5ecd1df5916b70d52d8d5ce289869c3f323e577b7dfc7c939084400
 2023-07-13 18:13:52 +00:00
stephan
bb9549e0be More work on the wasmfs build and its test apps. 
FossilOrigin-Name: 953b8557194e9451dcf9f3bb433eafb67961487325e6519e675e73fecf850bfb
 2023-07-13 17:27:05 +00:00
stephan
d51cefd1bb Get speedtest1 wasmfs variant running again. 
FossilOrigin-Name: 0f77e031daf0121f7603409cedf57f138edbb43083cbbcf00d2a423e16de25a7
 2023-07-13 16:33:45 +00:00
drh
bc6d949aa3 Fix an off-by-one error in tests for cells overflowing the end pages. The 
error is completely harmless for the default page cache, but might cause
problems for application-defined page caches that pack pages tightly
together.

FossilOrigin-Name: ce6793e954f291b6f5c29175baf730ce217328de1f0601b8935daac62af5f448
 2023-07-13 14:49:39 +00:00
stephan
cc336321f8 Significant surgery on the wasm build on the way to incorporating wasmfs as a first-class build option. 
FossilOrigin-Name: 215c37fce38cf647e073480689b79d952af7eb8165ae08c7f5caed27003fecfc
 2023-07-13 14:08:30 +00:00
stephan
d41d454fc1 More work on the wasmfs build. Resolve the inconsistent argument type passed to sqlite3InitModule() in such builds. 
FossilOrigin-Name: 4850a9e2d2b41b91e91b9ef99a6d26ddf11a161b4c970fc00d2d095606729a04
 2023-07-13 10:41:41 +00:00
stephan
0f0e5700ba Minor cleanups in the wasmfs build. 
FossilOrigin-Name: f64477f21040c265061ad9b7f601e74159fd6141e7e4b122c80bf244ab6ddb76
 2023-07-13 04:54:18 +00:00
stephan
01bdff7a1c Get wasmfs build and its bare-bones test app working again, albeit currently in ES6 mode only. 
FossilOrigin-Name: 647761ed422f196f94facc88bbddd7219a2c1a6301a5f847b0a32d3e405233a7
 2023-07-13 04:26:13 +00:00
stephan
81602595a0 Replace 'self' with 'globalThis' in some JS test code. 
FossilOrigin-Name: 53eeffc9b1ea8c3ee7d7cdcc220997ed893403e45b35d8ea10805ea3b0435587
 2023-07-13 03:46:43 +00:00
stephan
5da49ff562 JS: change the default OPFS VFS journal mode from PERSIST to DELETE, as DELETE is faster in current browsers. 
FossilOrigin-Name: a061a43e36b8f3cb7c465fd2e54cfcd9dceb07e232ee78602bbdd1818acd05ea
 2023-07-13 01:51:16 +00:00
stephan
a5512fb179 Remove obsolete ext/wasm/api/sqlite3-wasi.h. 
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 2023-07-13 01:48:53 +00:00
dan
fc158d3870 Avoid a case of an infinite loop in fts5 when dealing with corrupt records. 
FossilOrigin-Name: 0e801f11cd2d50fc710a80c2b3b805c7801e660cff1bcc87be89133d43796524
 2023-07-12 20:24:23 +00:00
dan
9f6c0d0027 Fix a crash that may occur when handling corrupt records in contentless_delete=1 mode. 
FossilOrigin-Name: 74d7610a8e32ac62a608141ff16bfe517c8d2cdfd43f81ef3a5df2b2003e541a
 2023-07-12 19:34:32 +00:00
drh
9faa3bbdbb Get access to SQL functions and virtual tables used for debugging and analysis 
of FTS5 using SQLITE_FTS5_DEBUG and without the need for SQLITE_TEST.

FossilOrigin-Name: 383de8e2259adb3f8881a618b8b5e06c1f3b2bd7ac274bd047410ad7d2a18f0f
 2023-07-12 18:38:47 +00:00
stephan
b3b64179df Internal JS doc fix. 
FossilOrigin-Name: 7c5ea02205a360a11fa9043be12c678eb7fe6f6a0b63b09a3dc976beae881e3f
 2023-07-12 09:30:13 +00:00
stephan
a17b04f840 Correct handling of the speedtest1 --without-rowid flag in the HTML front-end to speedtest1.wasm. Reduce default speedtest1-with-OPFS workload size in ext/wasm/index.html to speed up manual testing. 
FossilOrigin-Name: 2daba2cdd3890c87899ff3eb0c1706c814f0ae62e72822eef3b0d4a885679a6b
 2023-07-12 09:16:18 +00:00
dan
b184c91076 Have contentless_delete=1 tables support REPLACE statements. 
FossilOrigin-Name: 2f553a660e00564e51bc4209c92bd3628fb1266f4a52832792fbf91e4234a0ba
 2023-07-11 20:57:19 +00:00
dan
b92669db73 Have contentless_delete=1 tables support regular DELETE statements, instead of just the special INSERT syntax. 
FossilOrigin-Name: fffb8616905501669a94231d5d9f53446bf09553353f2cdab7c43ca54bbb7fa6
 2023-07-11 20:19:46 +00:00
drh
8a1104940d Reduce divergence between branches: trunk and wal-shm-exceptions. 
FossilOrigin-Name: d38ed6b1fc6b572997d520c36f256c11404fb1bd5f28acab07466bfc96554a8f
 2023-07-11 19:54:17 +00:00
dan
d23f210377 Use a hash-table instead of a flat list to store tombstone rowids. 
FossilOrigin-Name: 948267b066d0dbe667881b3d26a007fa24576da6e57c112676fadeb846c13f0b
 2023-07-11 18:55:19 +00:00
dan
6788c7b7c0 Begin adding support for deleting rows from contentless fts5 tables. 
FossilOrigin-Name: e513bea84dfaf2280f7429c9a528b3a1354a46c36e58ab178ca45478975634e0
 2023-07-10 20:44:09 +00:00
drh
4c40b7b819 Always use the "LL" suffix on 64-bit integer literals. 
FossilOrigin-Name: 07d95ed60f0a17ea13b4bc19c2ab2ec9052fedd27c9e1e57a1ec6e3a6470e5b7
 2023-07-08 17:42:24 +00:00
drh
bc532ae15f Fix harmless scan-build warnings. 
FossilOrigin-Name: beab3c98639be531744e60440223bb9ee76bc15234aff05e5efb273c8241dfd8
 2023-07-08 14:27:55 +00:00
drh
50ba4e3efd Omit the use of memmove() in sqlite3FpDecode() in an attempt to avoid 
spurious warnings from valgrind.  Also makes the code slightly smaller and
faster.

FossilOrigin-Name: b409943af00e35ad05906d0a80ffa1225a66f3d807c131e00cfbf6671a03a981
 2023-07-07 18:49:08 +00:00
drh
afef7fc136 For the "Valgrind" test scenario, set LONGDOUBLE_TYPE=double as valgrind 
does not correctly emulated extended precision on x64.

FossilOrigin-Name: d3532eaed1cc671d8149b1bd34ead2a88fb83502a2898a5f60aea0a7daf18958
 2023-07-07 12:18:26 +00:00
drh
bae91082dd Add option 2 to SQLITE_TESTCTRL_USELONGDOUBLE to move the setting to its 
defaults.  Enhance the CLI and testfixture to make use of this value.
Base the default on sizeof(LONGDOUBLE_TYPE) rather than on sizeof(long double).

FossilOrigin-Name: 64e6bd1c25d8e1dbfe511cba1921ff052c0fa4fe410fc9ce4435700a70cb88b1
 2023-07-07 12:08:22 +00:00
drh
7d0103bb06 Improved handling of integer inputs to the new sum() implementation. 
FossilOrigin-Name: 31561c63bde6af2210296810fd66232b935033b4d26273a6b8a52142c54b4e12
 2023-07-06 20:34:06 +00:00
drh
68c88ea04f A more precise implementation of sqlite3RealToI64(). 
FossilOrigin-Name: 8813317cb52990d90bd48de163b6e35ddcad2b6f3187aa28b28e2e088b4489ce
 2023-07-06 18:29:15 +00:00
drh
3e1e7aad3d Fix octet_length() test cases so that they work when the database encoding 
is utf16.

FossilOrigin-Name: ad2e39626e6115fd322ef9495ae3bcd91343d7131a725f1bf24211a51a21dcc2
 2023-07-06 17:14:47 +00:00
drh
59f13119cf Use the Kahan-Babushka-Neumaier algorithm to improve the accuracy of sum(). 
FossilOrigin-Name: c63e26e705f5e967e14ef6aea8ce226548293ad8d25066069f29fa89673913d2
 2023-07-06 15:44:38 +00:00
drh
26cd8bc1af Fix minor inaccuracies in the new sum() algorithm. 
FossilOrigin-Name: e3f7a960c9bd8e84cd70f0585bb955d043604a92001d0e2bf6c1216bb1fd7221
 2023-07-06 14:45:53 +00:00
drh
45d7562843 Experimental attempt to boost the accuracy of sum() using the 
Kahan-Babuska-Neumaier algorithm.

FossilOrigin-Name: ebc5edd3b10c1102b07b9fb0d6837266b81e55504ef883b9b8a7ad5e8ab29dd2
 2023-07-06 13:19:10 +00:00
drh
3748b7329f Use "volatile" isntead of "#pragma" to get floating point calculations 
working correctly when compiling with GCC for x86 machines.

FossilOrigin-Name: 9427f42687ed6d97c474bf42d0c3e82d6f4b0075e74206adcb5699d72e32140e
 2023-07-06 00:55:06 +00:00
drh
efd0cf87df This is alternative work-around for the x86 float-point problem that uses 
"volatile" rather than compile-specific #pragmas.

FossilOrigin-Name: 1d972a690fdc70ab40862bd38427d68b48e8802ddf8e5c301f2d58ce2178b6ec
 2023-07-05 22:05:18 +00:00