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branch-3.28-datacopy
Commit Graph

80 Commits

Author SHA1 Message Date
drh
c19133d316 Import the 3.31.0-beta FTS3/4 code directly into the 3.28 branch, thus 
providing 3.28 with all the latest 3.31 fixes.  FTS3 has not been enhanced
to use any core functionality that was not already available in 3.23, so
no modifications were made to FTS3 sources for this import.

FossilOrigin-Name: be4269c624b30dd744f80448558b650b505e04c7748386bb461158f5b1823680
 2020-01-17 14:30:29 +00:00
drh
73f940c89e Fix additional compiler warnings introduced by the previous check-in and found 
by MSVC.

FossilOrigin-Name: 6fc0deffa4eed902fd13eefe6d2765f338f3dadc5b29f7cae5064e135417746b
 2019-04-13 14:17:09 +00:00
drh
f6ad201ac2 Fixes for harmless compiler warnings. 
FossilOrigin-Name: c28c973ad6debd63f13e5d4d3da036f680baaec9d863eda039f2747db9f1cfd5
 2019-04-13 14:07:57 +00:00
drh
3b574e4ea9 Use the 64-bit memory allocator interfaces in extensions, whenever possible. 
FossilOrigin-Name: 07ee06fd390bfebebc014b47583d489747b0423bb96c810bed5c605ce0e3be71
 2019-04-13 04:38:32 +00:00
dan
95fdb63b7f Avoid an assert() failure and an undefined left-shift operation in the fts3 snippet() function that could occur if the database was corrupt. 
FossilOrigin-Name: d5250db6322103326f0d5782ba049996d9ce8784f9e53a3112fb6f09f888f1c3
 2019-02-28 13:41:35 +00:00
dan
f2e5c98613 Fix a couple of assert() statements in fts3 that can be false if the database is corrupt. 
FossilOrigin-Name: 84162af521f29df8a186163fbdef9856e1aa8aba78e74d7df0ba2cc83bb86240
 2019-02-23 20:48:41 +00:00
dan
41fc545147 Fix an assertion failure in fts3 triggered by a corrupt database. 
FossilOrigin-Name: 560ebd4269fad07b8e988d070454017123593eb6762597d08e8c32d7b4fb92ac
 2019-02-03 07:46:07 +00:00
dan
451297752c Fix problems causing undefined left-shift operations in the fts3 snippet() 
function.

FossilOrigin-Name: b90dbaed3092236e97f9796fa63989a3648060e16189e1267c430f4a7e799fac
 2019-01-18 19:26:48 +00:00
dan
e011ee2830 Fix a problem in the fts3 matchinfo() function with corrupt database handling. 
FossilOrigin-Name: 24ed5fb6aea30b098d2faf3cf9d638933e518657217e903239ffaa1e25d34f66
 2019-01-16 19:44:09 +00:00
dan
b4439eef10 Fix a problem with corrupt database handling in the fts3 matchinfo() function. 
FossilOrigin-Name: 703646b1b5c84d550fe0d74e399c0eeb729da1d263e4693320f69e6509678985
 2019-01-12 14:58:35 +00:00
drh
2d77d80a65 Use 64-bit math to compute the sizes of memory allocations in extensions. 
FossilOrigin-Name: ca67f2ec0e294384c397db438605df1b47aae5f348a8de94f97286997625d169
 2019-01-08 20:02:48 +00:00
dan
add0804943 Avoid using a zero-sized array within a struct in fts3 code. 
FossilOrigin-Name: b05cae36cedd98d59813e637f328a52eee7ef0d2
 2015-05-26 17:29:48 +00:00
dan
3fb37f097c Fix an fts4 matchinf() problem triggered by deferred tokens that are part of phrases that are part of AND expressions. 
FossilOrigin-Name: f1e942a1dda496a509741e9cc2a17e8b4dac63a3
 2015-05-25 10:57:13 +00:00
drh
7ac07bda73 Fix the MSVC makefile so that it works with OTA. Fix a harmless compiler 
warning in FTS3.

FossilOrigin-Name: c7b16645307d6e46c4153693d6806269de64955f
 2015-05-19 22:56:45 +00:00
dan
739b903e6d Remove some dead code from fts3_snippet.c. 
FossilOrigin-Name: 46b2d3cef5c22a9e6bd0a4f8411f17b7ec72bd18
 2015-05-06 17:51:59 +00:00
dan
e60aedc564 More optimization for the 'y' and 'b' matchinfo directives. 
FossilOrigin-Name: 8c5b9fedfcee3ac22a222819dceb981ad94a9903
 2015-05-06 17:41:19 +00:00
dan
753c1f56db Further optimizations for the 'y' and 'b' matchinfo operators. 
FossilOrigin-Name: fbd038bb57322e1ed2e1ee52f3d134594b6bfcc0
 2015-05-06 08:43:26 +00:00
dan
99eaf39784 Add the fts3 matchinfo 'b' flag. 
FossilOrigin-Name: b9b77972d88171e4239b8194f308eb5d60b5d172
 2015-05-05 20:39:53 +00:00
dan
b2bd727e52 Optimizations for the matchinfo() function, particularly the 'y' flag. 
FossilOrigin-Name: dddd7e182943a1d3a9d32830e819a63f1a228d6d
 2015-05-05 19:37:07 +00:00
dan
28f98455f4 Add the experimental matchinfo 'y' flag to fts3/4. 
FossilOrigin-Name: 92941609af74044b3078e020324a37b04a0638b0
 2015-05-02 09:44:15 +00:00
drh
abf582509d Use the sqlite3Fts3ErrMsg() function to set error message text in FTS3, 
and to ensure that error messages are not overwritten and thus leaked.

FossilOrigin-Name: 605347e087ec5eb817f3c94f4616abe26c7ab66b
 2015-05-01 14:07:30 +00:00
mistachkin
0b7ff5c11b Fix harmless compiler warning. 
FossilOrigin-Name: 580dae4615353d73c7d096107571bd60fec5b0f2
 2015-03-04 20:18:55 +00:00
dan
6f0138e89e Fix a bug in the fts3 snippet() function causing it to omit leading separator characters from snippets that begin with the first token in a column. 
FossilOrigin-Name: adc9283dd9bc3a6463f8c4fe23dd58a3712c349d
 2015-01-27 19:01:26 +00:00
dan
18f6ff9eb7 Improve the performance of fts3/4 queries that use the OR operator and at least one auxiliary fts function. 
FossilOrigin-Name: 245e8730451fbdc1c729beff7295c452df604009
 2015-01-27 18:43:02 +00:00
dan
85963f5474 When possible, have FTS use 32-bit operations to read varints from the database. 
FossilOrigin-Name: aa7ba302ed13aedde89b5bcbe9119799c0da8a42
 2013-11-12 17:46:44 +00:00
dan
290703091e Add some extra assert() statements to silence a few clang warnings. 
FossilOrigin-Name: 1c63e9515b5f5cb9169928b108d002dcd18ad4fd
 2013-08-19 18:17:03 +00:00
mistachkin
48864df97d Many spelling fixes in comments. No changes to code. 
FossilOrigin-Name: 6f6e2d50941e444ebc83604daddcc034137a05b7
 2013-03-21 21:20:32 +00:00
dan
1276cd0ba8 Add a comment to fts3_snippet.c. 
FossilOrigin-Name: b5f5ba3103e6fcf117fb69d5379fa70f691a652d
 2012-10-17 20:28:52 +00:00
dan
6c42aa4a0e Initialize variables used as outputs of custom tokenizer method calls in fts4. 
FossilOrigin-Name: 514505a84bcc677518d60a42896598f85ed78265
 2012-10-17 20:15:10 +00:00
dan
5cfed52dd1 Have the FTS auxiliary functions correctly handle terms that appear in non-matching branches of the FTS expression. Fix for [bdc6bbbb38]. 
FossilOrigin-Name: 4d3e1673b309a3d6a6cac01d67dfd79a8007f991
 2012-05-10 17:43:14 +00:00
dan
311ec02587 Remove the fts3merge.test script in favour of changing the fts4merge.test script so that it runs tests using both fts4 and fts3. Fix some problems with incr-merge and FTS3 tables. 
FossilOrigin-Name: 5c447e226afca0d46b9ed994dea26a16a9ae168c
 2012-03-27 15:00:06 +00:00
dan
996073b3ae Add the xLanguageid method to sqlite3_fts3_tokenizer versions 1 and greater. 
FossilOrigin-Name: f8e9c445dd358c40e5a7bf3756b9f291909dbea7
 2012-03-03 18:46:41 +00:00
dan
e459b07601 Merge the fts4-content branch with the trunk. 
FossilOrigin-Name: 8a4077057ddeb08e8edc5f20a75abaaba7a278ba
 2011-10-19 16:20:40 +00:00
dan
50a7544d6f Fix a problem in FTS to do with ^ tokens and the snippet() function. 
FossilOrigin-Name: 2c03b24f4cc6f2c28c9d5b9984320d41b8486c32
 2011-10-19 09:40:49 +00:00
dan
8dab211632 Handle updating the only row of an FTS table correctly. Fix for [9fd058691]. 
FossilOrigin-Name: 7e24645be2fe0ffe092212e7bcfa5b4500305811
 2011-10-13 17:16:45 +00:00
dan
d8e454e19a Add experimental 'content' option to FTS4. 
FossilOrigin-Name: 1d27ea741f61c624e18bdc6a3b1c2d8574a64ddc
 2011-10-04 11:22:59 +00:00
drh
051eb38a26 Fix various harmless compiler warnings in FTS3 and RTREE. 
FossilOrigin-Name: fe62179efdea40887e23a16f898060b879013824
 2011-06-20 17:24:29 +00:00
drh
6b96771b82 Changes to #ifdefs so that the build goes correctly if the only FTS macro 
defined is SQLITE_ENABLE_FTS4.

FossilOrigin-Name: a0b43a320e6491de7070966ed7c3ec55fd660a85
 2011-06-16 00:54:45 +00:00
dan
abf2545ed9 Fix various issues to do with deferred tokens, NEAR expressions and matchinfo(). 
FossilOrigin-Name: 3972a787df5ec253b99b148385655e7b68d851fa
 2011-06-08 18:39:07 +00:00
dan
126ba6c0ac FTS changes: Remove unreachable code. Fix bugs. When processing a large doclist incrementally, read from disk incrementally too. 
FossilOrigin-Name: a4c7e2820824e82580730c36f85aede2efa66754
 2011-06-03 18:00:19 +00:00
dan
e414854800 Changes to improve performance and support LIMIT clauses on fts3 tables. This branch is unstable for now. 
FossilOrigin-Name: 28149a7882a1e9dfe4a75ec5b91d176ebe6284e9
 2011-06-02 19:57:24 +00:00
dan
382874fc5c Minor changes made while planning a larger change. 
FossilOrigin-Name: 84097a4c759b1d65890af885f137d3cb16eef584
 2011-05-28 15:57:40 +00:00
dan
133d7dab17 Add extended return code SQLITE_CORRUPT_VTAB. Returned when the tcontents of the sqlite tables used internally by a virtual table module are invalid or inconsistent. 
FossilOrigin-Name: 8844e8bfb87314fb40ecb92705e8fff88f72bb38
 2011-05-17 15:56:16 +00:00
dan
0f599faa29 Optimize "ORDER BY rowid/docid DESC/ASC" clauses on FTS tables. 
FossilOrigin-Name: 13395121e3d17ab6581dc5f6736ea324321a374c
 2011-05-04 12:52:59 +00:00
dan
0370493760 Fix a bug in fts4 to do with matchinfo and deferred tokens. 
FossilOrigin-Name: 30d42dc66f19ef5cc5b27d6273eadf56619a3ce8
 2011-03-23 17:10:43 +00:00
dan
0bfda98155 Fix a case in fts4 where a corrupt %_stat table could lead to a crash. 
FossilOrigin-Name: 4ade96ce974244fc34bb97713d3cba10e3d33056
 2011-02-01 17:55:48 +00:00
dan
86596e552e Fix a segfault that can occur in matchinfo if an fts4 table contains mostly zero-length documents. Specifically, if the table contains more rows than it does bytes of text. 
FossilOrigin-Name: fe9047668eaaf76e7aa1ef1f32dec7c7c4226e45
 2011-01-13 10:58:26 +00:00
dan
d3842765ae Fix a performance regression in matchinfo(). 
FossilOrigin-Name: fa37d8eb7cd8049689068af2a80fe2cbb4a603f1
 2010-12-10 17:06:48 +00:00
shaneh
556f6bbc92 Fix some warnings under MSVC in fts3 module. 
FossilOrigin-Name: c7771c0b22f2b45a47070cf84b9ecf1011e40404
 2010-12-01 15:36:00 +00:00
drh
6ea28d6d84 Fix various compiler warnings. 
FossilOrigin-Name: c412f61229b6ab1ac90b932afd56f7c5e3ba1cfe
 2010-11-26 16:49:59 +00:00