mirrors/sqlite
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
22,200 Commits 1,487 Branches 166 Tags
Commit Graph

2786 Commits

Author SHA1 Message Date
drh
71cb422055 Minor fixes to the cksumvfs documentation in the header comment of the source 
file.  Enhance speedtest1.c so that it can more easily do performance
comparisons of cksumvfs.

FossilOrigin-Name: ed3bb818f58b75c087f2875331ec944397b6c61a5b14d8af4b9ec6f376bd1872
 2020-10-15 17:59:38 +00:00
dan
f6b0464e36 Fix some fts5 problems with signed integer overflow causing segfaults in -ftrapv builds. 
FossilOrigin-Name: 7e17c2f4b7dc9b563d0b4da949bb134dc7c4fc9c86ce03891432a884ca6409d5
 2020-10-12 18:09:16 +00:00
drh
0897c3c056 In the CSV extension, use SQLITE_TRANSIENT rather than SQLITE_STATIC on 
return values that can in fact change.

FossilOrigin-Name: 54b54f02c66c5aeaa3504c52a04614e2fb4d7260da8367840d5ea5a71cdc2fda
 2020-10-07 11:24:45 +00:00
dan
f46be6a1b9 Allow fts5 trigram tables created with detail=column or detail=none to optimize LIKE and GLOB queries. Allow case-insensitive tables to optimize GLOB as well as LIKE. 
FossilOrigin-Name: 64782463be62b72b5cd0bfaa7c9b69aa487d807c5fe0e65a272080b7739fd21b
 2020-10-05 16:41:56 +00:00
dan
12a6a1eaf9 Fix a segfault caused by running "column LIKE NULL" against an fts5 table using the trigram tokenizer. Fix for [e33ee62575fc22]. 
FossilOrigin-Name: 6e72a08de764077f2bba6f7e3b99ea29001941671a971f2ccf7ceeb9c682fb1a
 2020-10-03 17:06:02 +00:00
dan
95dca8d0cf FTS5 does not handle tokens that contain embedded nul characters. Prevent the trigram tokenizer from returning such tokens. Fix for [2ba5930b2]. 
FossilOrigin-Name: b1d048748c054575425a4bebf0c5d09962f9329d5ce6a978cf54e508b238584c
 2020-10-03 14:36:06 +00:00
dan
a22c1c84cc Add the -trigram option to the fts5txt2db.tcl script. 
FossilOrigin-Name: a394dd260252e7b7dcbc90fd321dfd40d9375f0598ea52b01001c568cbdbafce
 2020-10-01 17:15:12 +00:00
dan
ccf578d435 Add tests for the trigram tokenizer. Fix minor issues. 
FossilOrigin-Name: 897ced99b44085012aa44d3264940dcbd4c77b295a894a1b58fb2c03a0f7fee8
 2020-10-01 16:10:22 +00:00
dan
33a99fad08 Add experimental unicode-aware trigram tokenizer to fts5. And support for LIKE and GLOB optimizations for fts5 tables that use said tokenizer. 
FossilOrigin-Name: 0d7810c1aea93c0a3da1ccc4911dbce8a1b6e1dbfe1ab7e800289a0c783b5985
 2020-09-30 20:35:37 +00:00
dan
7548ab20e6 In fts5 integrity checks, do not compare the contents of the index against an external content table unless specifically requested. 
FossilOrigin-Name: 782163693f37aeb65209bebbaeb6659a36881b8c4b4bec778b366658488bf966
 2020-09-21 14:53:21 +00:00
dan
39c7125a97 Fix a problem in sqlite-expert causing it to ignore equality constraints on the second or subsequent columns of a multi-column PRIMARY KEY. 
FossilOrigin-Name: c666c85a433fbc83edef4dbfb0399672e570f5d7979ab61cb39ff5488595d822
 2020-09-17 17:01:16 +00:00
dan
f2e151aeab Fix a problem in fts5 causing the in-memory hash table to be flushed more often than necessary. 
FossilOrigin-Name: 9a55601d072bcd1ac0f6f1633216c7c8b3ff3e037451e2cfd285cbe19b60b9fc
 2020-09-17 15:16:50 +00:00
dan
3acd3fb9d8 Fix a "jump depends on unitialized value" valgrind/asan error in fts5. 
FossilOrigin-Name: 66f94d623c16b4527e42f0519e32ec78eaf9ee6fd61ee7d0eb657cc59a8f7d68
 2020-09-17 14:16:02 +00:00
drh
f2fa084cf1 Earlier detection of corruption in the rtreecheck() SQL function to prevent 
a (harmless) read of an uninitialized value.

FossilOrigin-Name: e2074b24788149562b15022ccd2784d6649f08ebc41410e3bfb2401baf0892e2
 2020-09-17 11:56:04 +00:00
dan
86f477edaa Catch fts5 index corruption caused by issuing 'delete' commands with incorrect data earlier in some cases. Also fix a couple of test script problems. 
FossilOrigin-Name: b79f19edfd33c2a75f936c352668e14e81f35acf4f07edc27a21f941a7304b38
 2020-09-11 15:01:49 +00:00
dan
acd3c8a995 Fix a sanitizer warning in zipfile.c. 
FossilOrigin-Name: ded1a75b3cf39834d38a385f38ae969b296f6c9409856b7eea08645e861b1ac2
 2020-08-29 19:00:19 +00:00
dan
832aa023c6 Add fts5 test to confirm that for a table with columns a, b, c and d, "{a b}" and "-{c d}" are handled similarly. 
FossilOrigin-Name: 1a04920998368e56276fd0b100be8343609c6ff8a731cf8e26a0490f9c6dabdf
 2020-08-28 11:19:49 +00:00
drh
c08716a317 Fix harmless USAN warnings from gcc9. 
FossilOrigin-Name: 72c4c69fea13f5e24df25645e6941ce3ff896f0a3c73cd63329f819cc907ab40
 2020-08-11 21:53:42 +00:00
dan
26c48d2aab Fix a problem building fts3 separately from the amalgamation. 
FossilOrigin-Name: 2a167cfbb2abd76e1b33116b671e58a767fc972dd79bee0004aad09a1dd2b487
 2020-08-10 19:30:21 +00:00
drh
08b9208660 Fix harmless compiler warnings that surface in newer versions of GCC. 
FossilOrigin-Name: 9d670a318381f219b467653f5f9539097808b887ae37291ce13be462dedfb18d
 2020-08-10 14:18:00 +00:00
drh
7033ce4fdc Reorder declarations in the decimal extension for C89. 
FossilOrigin-Name: eface2da2c0b3daee2a5fd640cca3d3757d0930f62900fc810c50c104635241d
 2020-08-08 00:44:45 +00:00
mistachkin
cec5f1d127 Fix compilation issues with MSVC. 
FossilOrigin-Name: af07d8458ae5e2933134b706f80f9538f011970221904bf9f50ed6e47d306e14
 2020-08-04 16:11:37 +00:00
drh
0c52f5a2b0 Fix other potentiall pointer aliasing problems associated with subclassing 
of the sqlite3_file object for various VFS implementations.

FossilOrigin-Name: 270ac1a0f232d75537be40abae559004e950b992cb2c7e94cd6de66e96ae17bd
 2020-07-24 09:17:42 +00:00
dan
9d44327a83 Fix another case where a corrupt record could cause an assert() to fail in fts3. 
FossilOrigin-Name: 28515bbbae4fbc260457dea7a0f7414be1837d6db27fec5514f8da358bfc1f0c
 2020-07-23 13:45:47 +00:00
drh
a7c74006a0 More harmless compiler warning fixes. 
FossilOrigin-Name: 4c0d208c455abb983217a6dfea7634f677f8360fb57857e1421334fe7a5a23e2
 2020-07-18 18:44:59 +00:00
dan
bbc9e1908a Fix an integer overflow bug in fts5 triggered by a corrupt record. 
FossilOrigin-Name: 49da8bdce17ced910b414d50e8df79800513dcf03a196197dc1ea8e47deeda92
 2020-07-13 11:06:30 +00:00
dan
b16425d05a Fix a broken assert() in fts3 that could fail when handling corrupt records. 
FossilOrigin-Name: 5124732370fd53c93314c9c79b4251bd46ce81c2e7aa4f59e2c1889cc4263d5a
 2020-07-10 11:12:36 +00:00
dan
7db1ed50b8 Fix handling of another corrupt database case in fts3. 
FossilOrigin-Name: ccff8cb8267d4c5605484f7a35c1836937f20b3d6879fe84cd84dc24bbbffc77
 2020-07-09 21:29:34 +00:00
dan
f488bc1147 Avoid a potential buffer overread in fts3 when processing corrupt records. 
FossilOrigin-Name: 4d0cfb1236884349168f8e2ec5e18c0232965148af78615e0d5c9b0e13a35422
 2020-06-30 15:32:12 +00:00
dan
b695bab055 Fix another fts3 problem with processing corrupt records. 
FossilOrigin-Name: 6e0ffa205312416830340ea6e621dfb1a529e5603d569941ed6263930dc28c45
 2020-06-29 13:33:56 +00:00
dan
30b5db1261 Fix a problem that could cause an infinite loop in the fts3 'merge' command. 
FossilOrigin-Name: be545f85a6ef09cc6c762f7d2ab7a0b3adf5590c3fbdc9903e6b5b5cec6e823f
 2020-06-26 20:41:18 +00:00
drh
85c4754697 Add the ieee754_to_blob() and ieee754_from_blob() functions. Fix the handling 
of subnormal forms in the two-argument version of ieee754().

FossilOrigin-Name: c78cbf2e86850cc6882d3f0bd5415f6e731c3c675ffe77bb343682c619cb8cd9
 2020-06-26 15:32:29 +00:00
drh
8cda77d44a Add the ieee754_mantissa() and ieee754_exponent() functions to the iee754 
extension.  Build the ieee754 extension into the CLI.

FossilOrigin-Name: db2f0836b64cd2e119684f1cf75fa3b19a84ca6aca1a239f7e2b9298016e2c95
 2020-06-24 15:06:29 +00:00
drh
ec18b6e5b9 Fix the decoding of subnormal values in the ieee754 extension. 
FossilOrigin-Name: 838817b680f02b3845d6d56f85d5d36fa5ae7453afef7a1a5a24624255f2dc3e
 2020-06-24 13:52:10 +00:00
drh
b5b9bf8540 In the one-argument version of the ieee754() extension function, if the 
argument is an 8-byte blob, interpret that blob as a binary64 floating point
and decode it.

FossilOrigin-Name: 4199c1e8aa47d77df3ef598cb6f5418f67970dd00f34823463c85eabfc8d2b77
 2020-06-24 13:14:00 +00:00
drh
9f683de872 Add the decimal extension. It is built into the shell, but is an optional 
add-on for the library.  It is not included in the amalgamation.

FossilOrigin-Name: 5391687bf8563b3fdd157b436b2cbb6a0ee5f676727d41bbddfaa8eacc39729b
 2020-06-24 12:29:19 +00:00
drh
e78c027b64 Fix a harmless compiler warning. 
FossilOrigin-Name: e1416c8b0628afa062d8cff40d0cd3576dc85460e55b21a271f88fcb608b9f59
 2020-06-23 15:29:22 +00:00
drh
6b64718618 Avoid unnecessary normalization in decimal_sum(). Trim excess trailing 
zeros off the result of decimal_mul().

FossilOrigin-Name: 0294ce071c863eb517e97beff31c3d95a4370e979a969415162302a90d3fda0e
 2020-06-23 14:44:57 +00:00
drh
427af8dc3d Add the decimal_mul() function. 
FossilOrigin-Name: 72eee04b67268ad38fd51ff32849f08c0a54cf1b481d5ecb11d77cc9c729ee03
 2020-06-22 21:25:37 +00:00
drh
beb9def059 An extension for doing decimal arithmetic on strings. 
FossilOrigin-Name: 4c3b85607feb53462ccc8b89bea699fdb132c402eae597afa33cc40a85c32329
 2020-06-22 19:12:23 +00:00
dan
3259295533 Fix problems with handling return value of mmap() in lsm_unix.c (mmap() returns MAP_FAILED on error, not NULL). 
FossilOrigin-Name: da06168c09df5c0e8e10d0f9618e69217d4c0173a8199660bad2805f009d7b08
 2020-06-22 16:02:06 +00:00
drh
067b92ba00 Extend the refactoring into extensions. Clean up stray newlines. 
FossilOrigin-Name: 7a876209a678a34c198b54ceef9e3c041f128a14dc73357f6a57cadadaa6cf7b
 2020-06-19 15:24:12 +00:00
dan
0ad1b3284a Fix an assert() in fts3 that could fail when processing a corrupt record. 
FossilOrigin-Name: 4adc0a1b0d84c2df6d6bf0d5d9d3fa9f7d048af8d232c4beb77518727890f212
 2020-06-17 14:54:06 +00:00
dan
5d237bfab1 Fix a problem with retrying constraint failures within sqlite3changeset_apply() calls with the SQLITE_CHANGESET_INVERT flag is set. 
FossilOrigin-Name: d73e857b833dfc29400049ca7f01ca465f980466e3aa67214c3c5e5573181419
 2020-06-17 14:14:11 +00:00
dan
b65ce39607 Fix an assert() in fts3 that can fail when processing a corrupt record. 
FossilOrigin-Name: a58a6d6fb241a50c4c7c9af8a9c65bc4746e905b2ae12290c7182afa944053a2
 2020-06-16 14:06:20 +00:00
dan
56e38185fe Fix a buffer overread in fts3 that could occur when decoding a corrupted record. 
FossilOrigin-Name: 9a4a40c45feb2bb89020dc7711b4753479112ceae7ce2a44521d72afeddfac83
 2020-06-12 15:17:27 +00:00
drh
ac4f7cf8d3 Make sure the bbox object is fully initialized in geopoly, even if reading 
a corrupted database.

FossilOrigin-Name: fd5abb1a7b5a55127d5c0d5ff448020d8bccab44e4f5afe1eb88fc19578af735
 2020-06-10 14:30:15 +00:00
dan
5c10930fa9 Fix a case where a corrupted fts3 record could cause an assert() failure, or spurious SQLITE_NOMEM error in builds with assert() disabled. 
FossilOrigin-Name: d48af4d2cfff3d5f4ccc3db5d658e8b503255b577e6e62b5c2b4a4437875b895
 2020-06-08 14:43:41 +00:00
drh
a3d6b8e5a7 Fix the cksumvfs extension so that it will not register itself more than 
once.

FossilOrigin-Name: d5cdd57150db914b61b8b9c61c6caac9690fe7b647ee2c003e75b9b62be62752
 2020-05-26 20:33:18 +00:00
drh
efc752b131 Fix minor compile issues with optional extensions. 
FossilOrigin-Name: 3261ee9ec26bbeaa64190c12556a1d8146270b6660c70004830bd38c1b5b63f4
 2020-05-25 12:49:58 +00:00