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437261d0775bf0c744ff95fc0e183e40aff1ea96
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93 Commits

Author SHA1 Message Date
drh 437261d077 Fix compiler warnings. 
FossilOrigin-Name: 6c4f1d5c24522d1f541a2b96b229ad0374f99c19
 2010-11-18 13:47:50 +00:00
dan af4c214e1f Changes to allow FTS4 tables to be created without the underlying %_docsize table (in order to save space). 
FossilOrigin-Name: 31989b18f53d97eddfb39660ef04fbf9463583e0
 2010-11-02 17:41:52 +00:00
dan cfddb09e3b Test cases and minor changes to make fts3 more robust in the face of a corrupt database. 
FossilOrigin-Name: b770290561f5450e4d985ca0050ef5eb01657c80
 2010-10-30 15:21:13 +00:00
dan c7c91257d5 More coverage tests for fts3.c. 
FossilOrigin-Name: 7a2f2864002d4e9a487e2779ae05513880ecb4d1
 2010-10-26 07:14:25 +00:00
dan e25ac099f1 Further improvements to coverage of fts3.c. Fixes for bugs revealed by the same. 
FossilOrigin-Name: 918b609290127f54326c638d82837d117398eade
 2010-10-25 19:01:25 +00:00
dan ddf80eb8ce Test coverage improvements for fts3.c. 
FossilOrigin-Name: a8b1d99899678b72c2a487909eabed321593d55f
 2010-10-25 12:47:43 +00:00
dan 378d0ab97b Fixes for the matchinfo() function related to FTS4 common token handling. 
FossilOrigin-Name: deb80eac9112d21835dfd3cee08ed8f09d975bf7
 2010-10-23 19:07:30 +00:00
dan 789cb8f5cf Add missing comments and fix compiler warnings in new FTS3/4 code. Other minor fixes too. 
FossilOrigin-Name: 1c9c70fec3c88319f7b2efe5316694a6ce0ab1a5
 2010-10-22 16:44:39 +00:00
dan ca3b8f9c86 Merge trunk changes into experimental branch. 
FossilOrigin-Name: fd1e5cade04961c2f5438a1dfcc2e15eafb4503f
 2010-10-21 15:49:47 +00:00
dan 4e76cc3650 Updates to FTS4 to improve performance and make more accurate cost estimates for prefix terms. 
FossilOrigin-Name: d0a450ce78e99f55c862f26f9332786660007a0a
 2010-10-20 18:56:04 +00:00
dan 4f7c5e684a Experimental changes to fts4 to try to selectively avoid loading very large doclists. 
FossilOrigin-Name: 5ae0ba447a561e3b6637b52f9b83a9fc683d2572
 2010-10-19 14:07:59 +00:00
dan 8786f7f589 Have all FTS3 queries obtain a read or write table-lock at the shared-cache level before doing anything else. 
FossilOrigin-Name: 018e82c775d0fb8c0d90cddf7a87c20c8c8172a9
 2010-09-17 15:28:41 +00:00
dan a235d0ca63 Fixes to allow fts3 tables to be renamed mid-transaction. 
FossilOrigin-Name: d1c875320a045c3938c765ceb543dfba1a0ecf0b
 2010-08-24 16:59:47 +00:00
drh f053d5b6c7 Fix two comment typos that were reported on the mailing list. 
FossilOrigin-Name: 88bf9016277c133dfbf4f4b2be0c35c9fe9fabd6
 2010-08-09 14:26:32 +00:00
dan a69f7d5aa5 Re-introduce the prefix-search optimization of [feef1b15d6], which was lost in a reorganization of FTS3 code. 
FossilOrigin-Name: d692434b4935e8e7858230af1c126b0be8203077
 2010-07-19 11:16:36 +00:00
shaneh 8a300f8095 Fix a couple more compiler warnings under MSVC. 
FossilOrigin-Name: 26bc27e3f4c8a666f3358f73fc21eccdec3508f6
 2010-07-02 18:15:31 +00:00
drh 7bca0a3660 More commenting and documentation enhancements in FTS3. 
FossilOrigin-Name: 892e286709c4a72aae364b85dd43bea525bb1b4d
 2010-03-23 18:24:06 +00:00
drh d6291c9155 Fix up obsolete comments in FTS3 to conform to the latest nomenclature. 
Add new comments to better explain FTS3 operation.

FossilOrigin-Name: 3e4a0082170155b5b779afd075a3ee650530ca68
 2010-03-23 15:46:41 +00:00
drh 71663ad0c1 Mark internal routines as "static" in FTS3. 
Ticket [b1552d0fa7].

FossilOrigin-Name: 39b34ac4a7bd06144b3630c0ad71bad0615418b6
 2010-03-18 16:34:44 +00:00
drh 3a3dd3ac8d Improved error message when the right-hand operand of MATCH in FTS3 is 
not a valid search expression.  Ticket [170872f1c3].

FossilOrigin-Name: bea9258643edfeb98ebf59d93fa18a14e4221fea
 2010-03-15 20:53:01 +00:00
drh 9396a41e6e Fix FTS3 so that it does not run illegal SQL and cause a spurious log 
message.  Ticket [42d45a693e6].

FossilOrigin-Name: f186b6a61909be1d65b76a6fbaa42f57bbd0d1e5
 2010-03-15 19:27:55 +00:00
drh 40d238e09f Disable FTS4 (which is incomplete and not ready for publication) to prevent 
accidental use.

FossilOrigin-Name: 87a6a9970b8cea25fc5f8ff03d87762dd1166899
 2010-03-09 12:35:21 +00:00
dan 89374d2309 Fix a one byte buffer overread in fts3. 
FossilOrigin-Name: 6e3e014af91601ed1f3a9cbe23f7c4260a4d177f
 2010-03-05 17:27:01 +00:00
drh b4a1fed2ea Add a new full-text search variant that tracks the total number of documents 
and document sizes, to make ranking search results easier.  Currently
called FTS4.

FossilOrigin-Name: 1b6e6094c88214e02c9e3638932997ac20bfe413
 2010-02-03 19:55:13 +00:00
dan 9a34020f05 Modify snippets code to run more efficiently. And to avoid a bug relating to snippets based on full-text queries that contain duplicate terms. 
FossilOrigin-Name: a2b1183d9e9898d06d623b342bbb552e85a9b3f6
 2010-01-11 12:00:47 +00:00
drh 819443e506 Update comments in fts3.c to more accurately describe the doclist format. 
FossilOrigin-Name: e424a0307359fee6875424c10ecad1a10acfba0e
 2010-01-08 23:01:32 +00:00
dan 3174598a64 Fixes to problems in FTS3 snippet() function found by th3 tests. 
FossilOrigin-Name: 3b5ccd2682176929f4da8a3f39a7e8f58b179f18
 2010-01-07 10:54:28 +00:00
dan b023b04fcb Change the fts3 snippet function to return (hopefully) more relevant snippets in less time. 
FossilOrigin-Name: 8a208223a74d451f60d9cd707d63fb7d157d1737
 2010-01-06 17:19:21 +00:00
dan a98af17af6 Add experimental implementation of FTS3 functions matchinfo() and snippet() (not enabled by default). 
FossilOrigin-Name: 51f7ee844057086789dcfcdcba7daf45343cae62
 2010-01-02 19:02:02 +00:00
shaneh 46aae3c0da Changes to remove warnings in MSVC build. 
FossilOrigin-Name: 6cf76c2ae25d6e58926637ecd42eed6b300b1a25
 2009-12-31 19:06:23 +00:00
dan 8718183ea5 Fix a bug triggered by optimizing an FTS3 table when there are no segments on disk but pending terms in the hash table. 
FossilOrigin-Name: a3b50e4f80ca2dacc1f72435b8c72d55ffdb64e7
 2009-12-29 10:32:36 +00:00
dan 3540c1f7b8 Add the experimental FTS3 matchinfo() function. Provides details of the match that may be used for result ranking and other purposes. 
FossilOrigin-Name: 37a1de02d1d8a34604f1bee896eaf579d4ba149a
 2009-12-22 18:56:19 +00:00
dan e61fc3b6a8 Fix a problem in FTS3 phrase queries. Add tests to check that it really is fixed. 
FossilOrigin-Name: 956de051f43dfc2f178a7820981da4bf69927190
 2009-12-20 15:00:19 +00:00
dan c007646318 Handle an unhandled OOM error code that occurs in fts3 with SQLITE_TEST defined. 
FossilOrigin-Name: 82b069998e10b1a9a1d5e6bd85877d7b654c78bd
 2009-12-14 15:17:27 +00:00
dan 971742058f Fix a broken assert() in fts3_write.c. Also fix a couple of compiler warnings in fts3 code. 
FossilOrigin-Name: a730a05b39c45138765df98d34b9db1ab4e72152
 2009-12-14 14:49:57 +00:00
dan ca6be31b69 Tests to cover a few extra branches in fts3.c. 
FossilOrigin-Name: 06b72b007393dc34d75a8bb16ce0e4507d5f8faa
 2009-12-12 19:15:27 +00:00
dan f5fff2a7b2 Add coverage test cases for fts3. 
FossilOrigin-Name: 8fcb0478c82507403165719724b62a308cb83b57
 2009-12-12 09:51:25 +00:00
dan 601cd9aa24 Change the fts3 test interface used to configure the advisory node size paraemeter. 
FossilOrigin-Name: 87fc0ce151c89beb5a43b65c0b1706f340c0c173
 2009-12-11 16:03:45 +00:00
dan dcf3cc1f91 Remove some unused macros and types from fts3.c. 
FossilOrigin-Name: 83a80efe8a6c3d53a7f80b4c5f4e0f40aa0aa52f
 2009-12-10 18:38:54 +00:00
dan 0502e56415 Fix handling of "WHERE col MATCH ? AND docid = ?" clauses in fts3. 
FossilOrigin-Name: 6cbbae849990d99b7ffe252b642d6be49d0c7235
 2009-12-10 18:29:04 +00:00
dan 2c11d597c7 Fix an OOM related problem in the snippet() and offsets() functions of fts3. 
FossilOrigin-Name: 61efff414254f209f1c69728ae2da3b3888b7290
 2009-12-10 18:20:31 +00:00
dan b893721a45 Changes to fts3 to avoid flushing data to disk within a SELECT statement. 
FossilOrigin-Name: 48c0db0eb2d134bb302bb5eca6beb0ec46736257
 2009-12-10 16:04:25 +00:00
dan 18ff7fa6b4 Improve test coverage of fts3.c. 
FossilOrigin-Name: 56b6432f8622d53ffd3a4d9a2244114f8531ed71
 2009-12-09 14:39:41 +00:00
dan 6d67e33776 Mark fts3ReallocOrFree and fts3InitVtab as static. Ticket [ff44d82f3b]. 
FossilOrigin-Name: a9038306c33c88120d8bef27209d8f0641c85c9b
 2009-12-09 05:30:36 +00:00
dan 84db21ec6a Add tests to improve coverage of fts3. Associated bugfixes. 
FossilOrigin-Name: f0eac4175aee6c50ee68acc253f76fbe44574250
 2009-12-08 19:05:53 +00:00
shaneh 0d935576a4 Move some SQLITE_TEST code down to avoid mixing code and variable declarations. 
Fix a test for high-order bit handling in sqlite3Fts3InitTokenizer().

FossilOrigin-Name: fad43d290f9489726aaa2e999a17ea17ed78b27b
 2009-12-07 16:18:37 +00:00
dan ff32e39c8e Add some tests for OR, AND and NOT operations to fts3rnd.test. Add tests to check that errors are returned when bad arguments are passed to fts3 functions snippet, offsets and optimize. Minor fix for the same 
FossilOrigin-Name: 5811df3f0412598d189d46b58de4deff24573651
 2009-12-07 12:34:51 +00:00
dan 28f372f6d9 Fix another bug in 3-way NEAR queries. 
FossilOrigin-Name: 3bb13a06521b54194c9f3eb44e0dc42bacf016a4
 2009-12-05 14:29:22 +00:00
dan 6e053f9c23 Fix some problems with FTS3 and 3-way NEAR queries. 
FossilOrigin-Name: 23dc6fb5b28712d1ba18dc7ddb3f2ef3b469d611
 2009-12-05 11:37:19 +00:00
dan 165b67cb36 Fix a problem involving a 3-way NEAR query. 
FossilOrigin-Name: 507890a9139875b1b594225c432c714f67312c0e
 2009-12-04 19:07:24 +00:00