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475 Commits

Author SHA1 Message Date
dan
fe8e2eba0a Remove the 0x00 terminators from the end of doclists stored on disk. 
FossilOrigin-Name: 00d990061dec3661b0376bd167082942d5563bfe
 2015-09-08 19:55:26 +00:00
dan
60f8139a96 Use macros to make the code in fts5_index.c easier to read. 
FossilOrigin-Name: 67ff5ae81357eb7fa28049bb724a22cb6f52e076
 2015-09-07 08:14:30 +00:00
dan
e386a1ba25 Experiment with a different fts5 leaf page format that allows faster seeks. 
FossilOrigin-Name: a1f4c3b543eed84e808f6b901a38179786fffe16
 2015-09-05 19:52:08 +00:00
dan
4dfe98a8c4 Enhance showfts5.tcl so that it can optionally display the number of terms in each segment. 
FossilOrigin-Name: d648ddd93de039820f5abe064c7bc1318cd9d6b1
 2015-09-04 11:13:00 +00:00
dan
f8efe64649 Rearrange code in fts5_expr.c so that synonym support does not slow down the common case. 
FossilOrigin-Name: 801882817f1d895aef1426f9a7196bd140b807c3
 2015-09-03 19:48:02 +00:00
dan
ea8b93ee20 Add documentation for fts5 synonym support. 
FossilOrigin-Name: 58aa1f435959852df74f1bca8e0bdbc4f47c256a
 2015-09-03 18:05:09 +00:00
dan
ea623630e2 Add tests to improve coverage of fts5_varint.c. 
FossilOrigin-Name: 89f24f31a8f7d7cb0a66ee53523881f566dcb035
 2015-09-03 15:37:26 +00:00
dan
e1c28d7229 Remove some more code from fts5_index.c by consolidating similar functions. 
FossilOrigin-Name: 59ae30b97b40faa363c55aa2664dead9eaeeddc0
 2015-09-03 14:22:27 +00:00
dan
5d144875bc Remove dead code from fts5_index.c. 
FossilOrigin-Name: 8a0a9b01e74072ee52fe393311ad591208fbbf7c
 2015-09-03 11:17:52 +00:00
dan
9a9e3531f7 Fix the fts5 integrity-check so that it works with columnsize=0 tables. 
FossilOrigin-Name: 11b887b15eaee57ea2577c763e70494f1e251275
 2015-09-03 11:00:50 +00:00
dan
2a6ecb3141 Fix a memory leak in fts5_expr.c. 
FossilOrigin-Name: 399932a181437d84cd57234e76c4b65da1e4ac5f
 2015-09-03 10:27:02 +00:00
dan
9c671b741c Further tests to raise coverage of fts5 synonym code to 100%. Fix a dropped error code in the same. 
FossilOrigin-Name: bdedd838bb3028c586bcc9f643852ce1364adb49
 2015-09-02 19:48:55 +00:00
dan
50ea76e748 Fix an issue with fts5 synonyms and NEAR(...) queries. 
FossilOrigin-Name: f2e590700d8eb30da8ac3a92f6ca92a2bbe9c1fe
 2015-09-02 18:56:01 +00:00
dan
bea34fc53a Fix a problem with fts5 synonyms and phrase queries. Also fix an OOM handling bug in fts5. 
FossilOrigin-Name: a4c35fa2c94fe34b376670244fe72303c99868c1
 2015-09-02 17:34:22 +00:00
dan
583611df65 Fix a problem handling OOM conditions within fts5 queries that feature synonyms. 
FossilOrigin-Name: 11fa980897c6c7be218bbd9c4cd8253272d2c300
 2015-09-02 14:17:38 +00:00
dan
df998c3d4f Fix a problem with fts5 synonyms and the xQueryPhrase() auxiliary function API. 
FossilOrigin-Name: cf3e45e76d23e10ee06296c3561a341591597a04
 2015-09-02 08:22:41 +00:00
dan
d917ad019c Fix a problem that occurs when more than 4 synonyms for a term appear within a single row. 
FossilOrigin-Name: cd359550bdc2bf7be4c294b60130c9fc3f583902
 2015-09-01 18:44:33 +00:00
dan
3faa07ee04 Add tests for fts5 synonyms implemented by adding extra terms to queries. And fixes for the same. 
FossilOrigin-Name: dbcb73802b88f76be17f09f3eb83ffac542de633
 2015-09-01 18:08:36 +00:00
dan
cb8b58caf7 Begin changes to allow synonym support by adding multiple terms to a query (an alternative to adding multiple terms to the FTS index). 
FossilOrigin-Name: ad7feaed4cd6b1d6e6376bb82d1f5664ddd083f3
 2015-08-31 20:06:06 +00:00
dan
0cb01f5c2c Add a test for an fts5 tokenizer that supports synonyms by adding multiple entries to the fts index. 
FossilOrigin-Name: 98d07d16cab92f1e7001afbe370df3ec6343fc1f
 2015-08-29 18:46:12 +00:00
dan
ee0c0a8de3 Another change to the fts5 tokenizer API. 
FossilOrigin-Name: fc71868496f45f9c7a79ed2bf2d164a7c4718ce1
 2015-08-29 15:44:27 +00:00
dan
57e0add3f9 Change the fts5 tokenizer API to allow more than one token to occupy a single position within a document. 
FossilOrigin-Name: 90b85b42f2b2dd3e939b129b7df2b822a05e243d
 2015-08-28 19:56:47 +00:00
mistachkin
0cbb513a67 Fix harmless compiler warning in FTS5. 
FossilOrigin-Name: 02448a9fccd4532daa667e4ba6ff1dbb7f68008a
 2015-08-18 16:32:45 +00:00
dan
7899fa78c1 Minor optimization for fts5 API xInst(). 
FossilOrigin-Name: efb7c9c5d0015c8c966f8d6742c05cda82fc146a
 2015-08-12 15:36:58 +00:00
dan
7918dc835b Add the xPhraseFirst() and xPhraseNext() fts5 APIs, for faster iteration through a single phrases position list. Also optimize xInst() and xInstCount() a bit. 
FossilOrigin-Name: f7682435278419829a46bb4cc9b5625d46549e22
 2015-08-12 12:11:28 +00:00
mistachkin
7e968a7d0a Fix harmless compiler warnings in FTS5 code. 
FossilOrigin-Name: 0ddb2532b2daaaf1b0109ac360822f84cb999b7f
 2015-08-06 03:19:14 +00:00
mistachkin
c38e00f61e Fix duplicate test numbering in the FTS5 matchinfo tests. 
FossilOrigin-Name: 483ebe8989ed7dbe197fe84e3eef6e76fa828e14
 2015-08-06 03:09:49 +00:00
dan
50b5491771 Add tests for the matchinfo-like test function. Fix problems found in test and fts5 code by doing so. 
FossilOrigin-Name: 9e3aafe44a0813aa2a0c6172fdba1440b8a973ec
 2015-08-05 19:35:59 +00:00
dan
f9419d17ff Remove all references to "docid" within fts5 source code and comments. Replace with "rowid". 
FossilOrigin-Name: dffd358f6cbf575d3b1045b1ce53429d15bade2a
 2015-08-05 07:43:46 +00:00
dan
d3789c0028 Add new test file fts5_test_mi.c, containing an implementation of a function similar to FTS4 matchinfo() for FTS5. 
FossilOrigin-Name: 4f9520a9dc9c667b7fda5b0822de2bf48184ac99
 2015-08-04 20:29:00 +00:00
dan
90c3179bb4 Remove a duplicate "typedef struct Fts5Global Fts5Global;" from fts5_main.c (duplicate is in fts5Int.h). 
FossilOrigin-Name: 54a771fe2c2b3c1cc2914a527a825934fe114c49
 2015-07-31 17:48:07 +00:00
dan
79e2347fdf Fix a bug in the fts5 porter tokenizer preventing it from passing xCreate() arguments through to its parent tokenizer. 
FossilOrigin-Name: c3c672af97edf2ae5d793f6fa47364370aa4f4ec
 2015-07-31 14:43:02 +00:00
dan
dbac3ece0f Return an error message (instead of segfaulting) if test function fts5_expr() is invoked with no arguments. 
FossilOrigin-Name: 8e818b8985c0196cd9671a6491796faaeebeb16e
 2015-07-30 11:26:10 +00:00
dan
0f43df31b5 Update comments in fts5.h describing the xColumnCount() API function. 
FossilOrigin-Name: a623eb55d1583bcfe360a8dabd29f2a583c61e64
 2015-07-29 14:58:47 +00:00
dan
291d090947 Merge the fts5-btree-index branch with this one. FTS5 changes only. 
FossilOrigin-Name: 9f1dcdc3e1644c21762dacf619fac70afe6318c5
 2015-07-27 12:19:11 +00:00
dan
c3b4132f53 Bump the "version" field in the fts5 config table. 
FossilOrigin-Name: 92c9178933ef95e92c343c0a741a76bbdf071966
 2015-07-27 11:49:01 +00:00
dan
8d90087146 Minor tweak to the SQL schema used by fts5. 
FossilOrigin-Name: 427bf09ba41158041d774aac2b5ffbd062c6eabe
 2015-07-27 11:43:36 +00:00
dan
d0dc8cb5a3 Remove a potentially undefined behaviour involving signed integers and bitshift operations from fts5_hash.c. 
FossilOrigin-Name: ad6286ab1f40e4716456a67b719f9cd733f988eb
 2015-07-27 11:01:19 +00:00
dan
44198f30b5 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 5ec933c257884019484db7f533ce920012e47a1c
 2015-07-27 10:46:48 +00:00
dan
08406bf064 Fix warnings in fts5 code. 
FossilOrigin-Name: bd4f156d07d0db1f063d42891965920fc2229352
 2015-07-24 20:34:40 +00:00
dan
3baaacae03 Merge trunk changes, including fixes for compiler warnings in fts5 code, with this branch. 
FossilOrigin-Name: 7190d79ba452ceb1af77ce1375278b097816a8be
 2015-07-16 20:24:42 +00:00
dan
8694d6049f Fix compiler warnings in fts5 code. 
FossilOrigin-Name: e9bf275cd969eca6fb41384d3637528d6a19f819
 2015-07-16 20:17:57 +00:00
dan
e3229c19cb Use a WITHOUT ROWID table to index fts5 btree leaves. This is faster to query and only slightly larger than storing btree nodes within an intkey table. 
FossilOrigin-Name: 862418e3506d4b7cca9c44d58c2eb9dc915d75c9
 2015-07-15 19:46:02 +00:00
mistachkin
532f179cab Fix some harmless compiler warnings. 
FossilOrigin-Name: 3de030c904d125ccf41fa1929646b8a002b5341b
 2015-07-14 17:18:05 +00:00
dan
3eb9024d68 Fix inconsistencies in formatting of fts5 docs. 
FossilOrigin-Name: 5fb4c77163be8d5ff1e2934dda3cc2ad0a6267e8
 2015-07-10 17:55:42 +00:00
dan
d2454f47e7 Improve the performance of docid merges in fts5. 
FossilOrigin-Name: b2de77a01cc5edcea2f98f7916e64cb33e6bd414
 2015-07-09 20:46:35 +00:00
dan
3dbd2397f4 Reduce the number of calls to malloc() made by fts5. 
FossilOrigin-Name: 898618ccf61d3ad166d9fc742e132d518338b5c3
 2015-07-09 19:02:19 +00:00
dan
bcf2163771 Merge the Fts5MultiSegIter and Fts5IndexIter objects. 
FossilOrigin-Name: 6ace73541ae48aeb19e0c2d9f6772d032d0a7eae
 2015-07-07 19:35:11 +00:00
dan
b2fe306a2e Further optimizations for fts5 b-tree seeks. 
FossilOrigin-Name: f37899686c032145f431f81c1072738536c61c7e
 2015-07-07 08:29:32 +00:00
dan
656773b675 Speed up seek operations on fts5 b-tree structures. 
FossilOrigin-Name: 7b7da1eb435d321fc4283f6aa2161fa1e16f2cf3
 2015-07-06 20:27:19 +00:00
dan
30ae503167 Optimize seek operations on fts5 b-trees. 
FossilOrigin-Name: 8cf02090ce53ec150492d77d9e5e5f27665bd34f
 2015-07-04 18:44:07 +00:00
dan
70c8885417 Fix a problem in the fts5 integrity-check. 
FossilOrigin-Name: 4e473559c9bdcf4d0b823e995a3642cd50ebd337
 2015-07-04 15:35:02 +00:00
dan
28a10c3c1f Rework the Fts5MultiSegIter structure a bit to make it more efficient. 
FossilOrigin-Name: 0778825d0ec9315c70659fae8d0640b209049dd8
 2015-07-03 20:47:18 +00:00
dan
00a1351e55 Speed up eof checks on fts5 cursors. 
FossilOrigin-Name: 3df4af5d8c28863783b0bc867abfbe31cc96f1b9
 2015-07-03 19:13:56 +00:00
dan
ec7c1de354 Avoid freeing the array of instance matches each time the fts5 xNext() method is called. 
FossilOrigin-Name: b9b0c1e50d77f5d6e02f43fbb100c722cb692cc5
 2015-07-03 17:14:18 +00:00
dan
a153bbc4c2 Copy fts5.h into the build directory as part of building fts5.c. Also remove code to edit fts5parse.c from various Makefiles and add it to mkfts5c.tcl. 
FossilOrigin-Name: 4d8f03dc7b6529cf8d46fc0fcc82112c0394dc13
 2015-07-02 20:12:34 +00:00
dan
6544b8643f Minor change to mkfts5c.tcl so that fts5.c can be used according to the instructions in loadext.html. 
FossilOrigin-Name: edbcccd349090efff3f975e27451608136a429fc
 2015-07-02 18:52:16 +00:00
dan
3abdc44e7b Add fts5_source_id() SQL function, similar to sqlite_source_id(). 
FossilOrigin-Name: ec2573487cb86664f7f056168a764c28ca8236fc
 2015-07-02 18:16:02 +00:00
dan
3f09beda45 Remove "#ifdef SQLITE_ENABLE_FTS5" from individual fts5 source files. Add a single "#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5)" to fts5.c. 
FossilOrigin-Name: 7819002ed85497bbd0f9cf4d39df641573324436
 2015-07-02 15:52:21 +00:00
dan
6394d99a0e Fix a segfault that could follow an OOM error in fts5. 
FossilOrigin-Name: 713239b8cf2900e8f7d97646c7f350248b4e804f
 2015-06-26 20:08:25 +00:00
dan
6fbeb22596 Fix some cases in the fts5 code where a corrupt database could cause a buffer overread. 
FossilOrigin-Name: 360c57bbb8bad6cc84af140f61e0282fa06462b4
 2015-06-26 18:50:29 +00:00
mistachkin
a468027c8d Merge upstream changes. Get the test fixture working with FTS5. Fix compiler warnings. 
FossilOrigin-Name: bfcd16089cf8c65130c011a9718bf7812685c841
 2015-06-26 16:55:55 +00:00
dan
eb37567fe2 Remove fts5 initialization code from core file main.c. 
FossilOrigin-Name: c91a93b343b4d3b1a19afdb5d23d1c508f9779d2
 2015-06-26 16:42:17 +00:00
mistachkin
ed52f9ff48 Initial changes to get FTS5 working with MSVC. 
FossilOrigin-Name: ef2052f81e33ca98e85a60f8a78cdd19a7c1c35c
 2015-06-26 04:34:36 +00:00
dan
3e65f89ef6 Fix Makefile.in to account for recent changes. Update fts5 test scripts so that they do not run if SQLITE_ENABLE_FTS5 is not defined. 
FossilOrigin-Name: 3175220747f5d4dadd17e09fb1899dc782c90926
 2015-06-25 20:36:36 +00:00
dan
ed2589f555 Add a script to combine all fts5 code into a single file - fts5.c - that can be used to build an SQLite loadable extension. 
FossilOrigin-Name: 46e86b0637248fb4d623c97778cc041eabe3636c
 2015-06-25 20:10:24 +00:00
dan
51ef0f57c7 Improve test coverage of fts5. 
FossilOrigin-Name: df5ccea80e8f0da83af5e595b539687006085120
 2015-06-23 18:47:55 +00:00
dan
c94a08100b Merge latest trunk changes with this branch. Add tests for columnsize=0. 
FossilOrigin-Name: ef44c71a22518727030dd90c0139af8973b05841
 2015-06-23 15:06:13 +00:00
dan
1153e60cf0 Fix the fts5 xRename() method. 
FossilOrigin-Name: 0f7fd51325875fbf0f1eaca3bbbd170ef99c4208
 2015-06-10 10:45:34 +00:00
dan
bcc2f04c68 Add the "columnsize=" option to fts5, similar to fts4's "matchinfo=fts3". 
FossilOrigin-Name: aa12f9d9b79c2f523fd6b00e47bcb66dba09ce0c
 2015-06-09 20:58:39 +00:00
dan
90502c3dc7 Fix a comment in fts5.h. 
FossilOrigin-Name: e964b5877497b16cf985d3d847e82529bb3fa4a3
 2015-06-06 19:23:32 +00:00
dan
7193b69f52 Fix handling of fts5 rowid constraints in the absence of a MATCH clause. Add tests to cover recently added branches. 
FossilOrigin-Name: 3a9cb648138a059862fb438c0787fdd888f5e88e
 2015-06-06 16:28:29 +00:00
dan
e4449454c5 Make use of range constraints on the rowid field of an fts5 table in full-text queries. 
FossilOrigin-Name: 32cbc0ed3699cc21302f0b6a159493117ad4bd4f
 2015-06-05 19:05:57 +00:00
dan
6f277eb6bc Fix an fts5 problem in extracting columns from position lists containing large varints. 
FossilOrigin-Name: 4ea015ab983300d420ef104cca550b22a6395866
 2015-06-03 11:23:30 +00:00
dan
f67bb4a21b Change the fts5 multi-column syntax to use parenthesis instead of square brackets. 
FossilOrigin-Name: ab85a6fc4f7580278fc9d1f0090fdcf0a90d065b
 2015-06-02 19:38:15 +00:00
dan
167fd757f0 Merge latest trunk changes with this branch. 
FossilOrigin-Name: c9ffda4abb4390bbc5719e269196e2807b254f97
 2015-06-02 18:07:58 +00:00
dan
dbef6e752e Reimplement [ec69e09a] so that each call to the xNext() method does not involve two iterations of the match expression tree (only one). 
FossilOrigin-Name: 80fe305b3eefb17310a9d6185d1c8cd73ee38b1e
 2015-06-02 17:57:01 +00:00
dan
5350d91ed3 Improve performance of the fts5 AND operator. 
FossilOrigin-Name: b43e9a5b7a0483ccb102316a4dbc5e32b5bc69ec
 2015-06-01 19:17:06 +00:00
dan
34efc82eed Change fts5 expression processing to avoid linear scans of long doclists caused by phrases that match specific columns only. 
FossilOrigin-Name: ec69e09a55b4daf1c40aeaaf9ee95091fe86f5c0
 2015-06-01 09:15:20 +00:00
dan
3f3074e0c1 Remove the "#include sqlite3Int.h" from fts5Int.h. 
FossilOrigin-Name: e008c3c8e29c843ec945ddad54b9688bbf2bdb44
 2015-05-30 11:49:58 +00:00
dan
a8c024905c Add extra tests and fixes for multi-column matches. 
FossilOrigin-Name: ae6794ffa23ef6191bd8834422abf322d978c11b
 2015-05-29 19:00:22 +00:00
dan
6d21f42db2 Add syntax to fts5 used to specify that a phrase or NEAR group should match a subset of columns. For example "[col1 col2 ...] : <phrase>". 
FossilOrigin-Name: 0fc0ea20920615f3e48ea2dbe2b7dcd979b0993e
 2015-05-29 15:55:30 +00:00
dan
e96efb6426 Optimizations for fts5 queries that match against a specific column. 
FossilOrigin-Name: b29ac50af0491a780a5a4c0985d88d0e5e014ba3
 2015-05-28 19:57:12 +00:00
dan
af5cd564f0 Remove some dead code from fts5. Add auxiliary function api tests to the same. 
FossilOrigin-Name: 0f9df202cc58097afddb8dad662b7c7fdc2c7d0c
 2015-05-28 14:37:26 +00:00
dan
7f64db1343 Simplifications and minor optimizations to fts5 prefix queries that cannot use a prefix index. 
FossilOrigin-Name: aef89d9f6aa536efee347367558cf5d4ea81b238
 2015-05-26 18:22:01 +00:00
dan
494016a424 Avoid redundant loads from the %_data table in the fts5 code. 
FossilOrigin-Name: 02069782f8b7896a582582c79185b50418622736
 2015-05-25 11:46:33 +00:00
dan
2e7d35e2fe Avoid making redundant copies of position-lists within the fts5 code. 
FossilOrigin-Name: 5165de548b84825cb000d33e5d3de12b0ef112c0
 2015-05-23 15:43:05 +00:00
dan
0d45967b7f Increase test coverage of fts5_vocab.c. 
FossilOrigin-Name: 065ab83a6ce36e16d3b95a61505aa3cff0bfea84
 2015-05-22 07:44:44 +00:00
dan
21b7d2a9b8 Improve test coverage of fts5_unicode2.c. 
FossilOrigin-Name: fea8a4db9d8c7b9a946017a0dc984cbca6ce240e
 2015-05-22 06:08:25 +00:00
dan
8c1f46de50 Improve test coverage of fts5_tokenize.c. 
FossilOrigin-Name: 0e91a6a520f040b8902da6a1a4d9107dc66c0ea3
 2015-05-20 09:27:51 +00:00
dan
116eaee4a0 Add tests for fts5 tokenizers. 
FossilOrigin-Name: 4f90ba20e2be6ec5755fe894938ac97342d6fbf6
 2015-05-19 19:37:09 +00:00
dan
b10210ea1b Fix a memory leak that could follow an OOM condition in fts5. 
FossilOrigin-Name: de9f8ef6ebf036df5a558cd78fb4927da2d83ce8
 2015-05-19 11:32:01 +00:00
dan
09963b27b8 Improve test coverage of fts5_storage.c. 
FossilOrigin-Name: 4dfe2e5871704125338620705e6638f36baaacd7
 2015-05-18 20:34:59 +00:00
dan
23390b1b2b Fix a bug in test script fts5fault4.test. 
FossilOrigin-Name: a508059305641c2cb53197b0f6e93d7b723697e2
 2015-05-18 18:24:41 +00:00
dan
5211e54f95 Add a test for an untested branch in fts5_expr.c. 
FossilOrigin-Name: ce08206b5c5bf6a81decf20c99a524dd92c3715b
 2015-05-18 18:03:06 +00:00
dan
27aac274b9 Improve test coverage of fts5_config.c. 
FossilOrigin-Name: 47dbfadb994814c9349d4c9c113b862c2e97c01a
 2015-05-18 17:50:17 +00:00
dan
e0569a4aae Further test coverage improvements for fts5. 
FossilOrigin-Name: 927d9a64e13c6b768f0a15475713192fcfaaf9e7
 2015-05-16 20:04:43 +00:00
dan
369e4129b9 Improve test coverage of fts5_index.c. 
FossilOrigin-Name: 7aea8c6d99737c6c72078e0b4b9c5f8186021aa0
 2015-05-15 18:13:14 +00:00
dan
415ae725cb Add test cases. And some fixes. 
FossilOrigin-Name: adee788586197445672013d434e7ba47ce510b59
 2015-05-15 12:18:39 +00:00
dan
23d538885e Change fts5 doclist-index structures to be trees instead of flat lists. This only makes a difference for databases that contain millions of instances of the same token. 
FossilOrigin-Name: aa34bf666c384cf32a8d8166ab6d9afbca26a256
 2015-05-13 17:15:32 +00:00
dan
71ab324066 Allow the fts5vocab table to optionally provide data on a per-column basis. 
FossilOrigin-Name: 3922276135a7825d0ede8d9c757e9cfe492f803a
 2015-05-09 18:28:27 +00:00
dan
5e38f1c9bf Add the fts5vocab module, for direct access to the fts5 index. 
FossilOrigin-Name: 6bf93e3b56e6705b7d12bab5024fc615f373b36c
 2015-05-08 20:21:24 +00:00
dan
76724372ae Improve the error message returned by FTS5 if it encounters an unknown file format. 
FossilOrigin-Name: f369caec145f311bb136cf7af144e2695badcb9b
 2015-05-08 09:21:05 +00:00
dan
4591334dd4 Change to storing all keys in a single merge-tree structure instead of one main structure and a separate one for each prefix index. This is a file-format change. Also introduce a mechanism for managing file-format changes. 
FossilOrigin-Name: a684b5e2d9d52cf4700e7e5f9dd547a2ba54e8e9
 2015-05-07 19:29:46 +00:00
dan
7c479d51e5 Reorganize some of the fts5 expression parsing code. Improve test coverage of the same. 
FossilOrigin-Name: c4456dc5f5f8f45f04e3bbae53b6bcc209fc27d5
 2015-05-02 20:35:24 +00:00
dan
0501b2492a Further improvements to test coverage of fts5 code. 
FossilOrigin-Name: d4331943dff259380c4025bb740d8aba6972d351
 2015-05-01 20:38:57 +00:00
dan
557085a5a1 Improve test coverage of fts5.c. 
FossilOrigin-Name: add4f4681c648dcbecaa68d08f7b2f4e6d63003c
 2015-05-01 12:14:23 +00:00
dan
7b2ec1ae41 Improve fts5 tests. 
FossilOrigin-Name: c1f07a3aa98eac87e2747527d15e5e5562221ceb
 2015-04-29 20:54:08 +00:00
dan
90dd70226f Fix an fts5 bug in handling writes while there are active cursors. 
FossilOrigin-Name: 07f70955392697556ca2951c9b6c3a5204cd5ec0
 2015-04-28 20:24:50 +00:00
dan
cdbd150170 Improve coverage of fts5 tests. 
FossilOrigin-Name: 8e8136f2dc08082c2984462719d9cba0f212c92a
 2015-04-28 18:35:28 +00:00
dan
a3bdec7ee4 Change the fts5 content= option so that it matches fts5 columns with the underlying table columns by name, not by their position within the CREATE TABLE statement. 
FossilOrigin-Name: e38e2bb637844dae8ae5d5f3e23d8369e1b91e45
 2015-04-27 16:21:49 +00:00
dan
c1cea8f731 Further tests for fts5. 
FossilOrigin-Name: ffeb3ef3cfec3681b72bb28cfa612aa15e07887d
 2015-04-27 11:31:56 +00:00
dan
26c84373c4 Improve coverage of fts5_index.c slightly. 
FossilOrigin-Name: e5aaa01306597ffd2475dcb83ae889393f68d315
 2015-04-25 20:29:46 +00:00
dan
b33e64c83e Add tests for fts5. 
FossilOrigin-Name: e748651c940eae2389fe826cf5c25f1166a5e611
 2015-04-25 18:56:48 +00:00
dan
ef8b74324d Merge latest trunk changes with this branch. 
FossilOrigin-Name: 1c78d8920fb59da3cb97dd2eb09b3e08dfd14259
 2015-04-24 20:18:21 +00:00
dan
df5bd1fed2 Add the "unindexed" column option to fts5. 
FossilOrigin-Name: 86309961344f4076ddcf55d730d3600ec3b6e45c
 2015-04-24 19:41:43 +00:00
dan
def90aae18 Add extra tests for corrupt database handling in fts5. 
FossilOrigin-Name: 41449f7a0b5da6332eef48386c91ef63382c4783
 2015-04-24 15:56:09 +00:00
dan
206480992d Add extra OOM tests for fts5. 
FossilOrigin-Name: 2dd59b5762c944b3bdd270e95c6739cd4f530bfa
 2015-04-22 20:58:24 +00:00
dan
c51f5b3fd9 Fix problems with doclist-indexes involving very large rowids. 
FossilOrigin-Name: 1e5994097e4c740c5173ea9718c3935728fdb86f
 2015-04-22 20:14:46 +00:00
dan
5bb97c2b80 Fix a problem in fts5fault1.test. 
FossilOrigin-Name: a21d60cb2ac6463c012d82d1970d90da5da2a14a
 2015-04-21 20:13:38 +00:00
dan
d7889b26ac Fix an fts5 problem with large deletes. 
FossilOrigin-Name: e50e8031d6f804ebe50e0eec9a8b6e7f0152ecc3
 2015-04-21 19:07:39 +00:00
dan
80d3ea080a Fix some fts5 problems with very large position lists. 
FossilOrigin-Name: 2ea8f9cbe67dac60c1a0a661c95a03ecfa9a0b9a
 2015-04-20 18:48:57 +00:00
dan
687c5124e0 Logically store updates as (insert+delete) within the FTS tree. This allows keys to be annihilated more quickly under some circumstances. 
FossilOrigin-Name: 50fae1f0006c0e946b5214e73eedf2687a0016f9
 2015-04-15 18:49:20 +00:00
dan
dbca0ab9b0 Fix a problem preventing doclist indexes from being loaded. 
FossilOrigin-Name: b29109a083e5cd442cdd19f29d7be45b09c4f661
 2015-04-15 16:01:42 +00:00
dan
f1e58b7e8d Begin changing fts5 to use a delete flag so that delete markers may be annihilated more quickly. 
FossilOrigin-Name: 9341c070bb6140dbf559680952909674aa83fa55
 2015-04-14 20:15:41 +00:00
dan
929b2cfc2e Have fts5 integrity check verify that prefix indexes contain the same values as returned by prefix queries on the main terms index. 
FossilOrigin-Name: bdb8e82ab683f2438cde9f0b63e497dbf0141dcf
 2015-04-11 18:25:04 +00:00
dan
56e2497aaa Improve fts5 integrity-check so that it checks that DESC queries return the same as ASC. Change the poslist format slightly to make room for a delete-flag. 
FossilOrigin-Name: 49c1e74522a26e5dbe6f8305bc96487279b80dfb
 2015-04-11 16:23:31 +00:00
dan
8885708c3c When scanning the full-text index as part of the fts5 integrity-check, also run a point query for every term and verify that these results are consistent with those found by the linear scan. 
FossilOrigin-Name: ce972f6aab90f6929d018696f1ab3c2649eca802
 2015-03-21 15:37:19 +00:00
dan
f5fab92d82 Add an optimization to the fts5 unicode tokenizer code. 
FossilOrigin-Name: f5db489250029678fce845dfb2b1109fde46bea5
 2015-03-11 14:51:39 +00:00
dan
c9ca6fb85d Avoid redundant string comparisons while merging fts5 segment b-trees. 
FossilOrigin-Name: 5c46820d9b4aae791a8704b69145bd81f1e6780d
 2015-03-10 19:24:30 +00:00
dan
92faed663a Fix some compiler warnings caused by signed/unsigned pointer conversions. 
FossilOrigin-Name: cccee7b5b1e84523f1c549d3052fd170e32bde80
 2015-03-07 15:46:41 +00:00
dan
6f876c339d Fix the bm25() function so that it multiplies scores by -1 before returning them. This means better matches have a lower numerical score, so "ORDER BY rank" (not "ORDER BY rank DESC") does what you want. 
FossilOrigin-Name: 3ee7b5a9f987c269251620ae7cc0fc7876b58ee5
 2015-03-07 11:50:31 +00:00
dan
47c467c80e Fix a couple of build problems. 
FossilOrigin-Name: a5d5468c0509d129e198bf9432190ee07cedb7af
 2015-03-04 08:29:24 +00:00
dan
f400282bdf Further minor optimizations to flushing fts5 data to disk. 
FossilOrigin-Name: a07dcca9ef3821a6719ef9dbbc8ed861fa005035
 2015-02-27 09:41:10 +00:00
dan
5db7e2ca83 Fix suffix and prefix compression of terms in top-level fts5 segments. And a crash that could follow an OOM condition. 
FossilOrigin-Name: bb104b3646c6f07ed002be7360b08433ee7980d4
 2015-02-27 07:23:26 +00:00
dan
dfdc4b4613 Optimize copying data from fts5 in-memory hash tables to top level segments. 
FossilOrigin-Name: 8e3ca6323a2beab5f04250e24ae15b159d2aa0ac
 2015-02-26 20:49:09 +00:00
dan
4a7e11c629 Fix an fts5 bug in large incremental merges. 
FossilOrigin-Name: 208e3cb6b6dc8c7d824b64dec2034004c9fcbba5
 2015-02-26 14:54:03 +00:00
dan
6d8f42ec81 Instead of the 4-byte fields, use regular varints for the poslist-size field in fts5_hash.c. 
FossilOrigin-Name: 7eb022d7e5fdb180af823c82c47c938e4a7a355f
 2015-02-25 19:24:37 +00:00
dan
57fec54b53 Fix some problems with building fts5 and fts3 together using the amalgamation. 
FossilOrigin-Name: fb10bbb9f9c4481e6043d323a3018a4ec68eb0ff
 2015-02-02 11:32:20 +00:00
dan
5082140311 Minor optimizations to fts5 writes. 
FossilOrigin-Name: 1fffe51fa92f1784365140d5b163ab6c690981ae
 2015-01-31 15:23:44 +00:00
dan
719b0f66e5 Fix some problems with transactions that both read and write an fts5 table. 
FossilOrigin-Name: 0e225b15357765f132c3364b222f9931a608a5b2
 2015-01-29 20:59:34 +00:00
dan
900f1922ac Fix a problem with fts5 doclist-indexes that occured if the first rowid of the first non-term page of a doclist is zero. 
FossilOrigin-Name: f704bc059e06b01f1d68fa7dad89e33eace6c389
 2015-01-27 20:41:00 +00:00
dan
8ac3025419 Have fts5 store rowids in ascending order. Query speed is virtually the same regardless of rowid order, and ascending order makes some insert optimizations easier. 
FossilOrigin-Name: 5206ca6005bfa9dfc7346d4b89430c9748d32c10
 2015-01-24 19:57:03 +00:00
dan
641cb4360a Fix compression of keys stored on internal segment b-tree nodes by fts5. 
FossilOrigin-Name: 51444f67c0cc58a3023eb1cd78e7cf889da6c80f
 2015-01-23 17:43:21 +00:00
dan
626d9e3062 Remove some redundant code from fts5. 
FossilOrigin-Name: 939b7a5de25e064bdf08e03864c35ab718da6f6f
 2015-01-23 06:50:33 +00:00
dan
0b520cc5f9 Add further tests and fixes for fts5. 
FossilOrigin-Name: 5b295897153e9b26cd0d2e7ea112a4d461d0a665
 2015-01-22 19:13:08 +00:00
dan
4c2871bead Further tests and fixes for fts5. 
FossilOrigin-Name: c020a291ed293a66d21c5885e50a7fee04aa6366
 2015-01-21 20:30:14 +00:00
dan
dd8a501019 Fix an fts5 issue with loading doclist-indexes for a term that is the last thing on its leaf page. 
FossilOrigin-Name: e0d614425f7f5ffe266fdc03642931b1ec19ad25
 2015-01-21 18:23:25 +00:00
dan
b461380333 Add further tests for fts5 backend. 
FossilOrigin-Name: 09dabb3b9e140eec6cfda83bcb86b6b9f5cf54b6
 2015-01-21 16:10:59 +00:00
dan
997d798d92 Merge latest trunk changes with this branch. 
FossilOrigin-Name: b3348b1e07e168b156636a29fc8c6d6afb3129c2
 2015-01-21 06:36:07 +00:00
dan
fd0b436e10 Add extra fault injection tests to fts5. 
FossilOrigin-Name: f45a0dc0a8911c8aac5a1028ac4f543a709656e7
 2015-01-20 20:34:17 +00:00
dan
aa4d380a42 Handle the case where a tokenizer determines that there are zero tokens in an fts5 query term. 
FossilOrigin-Name: 75f3d17f864072dfa2caee182b86cc4b9972d691
 2015-01-19 11:15:36 +00:00
dan
d8736bc3b8 Ensure an up to date copy of the fts5 configuration has been loaded into memory before attempting to modify the same configuration. 
FossilOrigin-Name: f30afd209aa4ce42766b1493750c4f5b5f1e9502
 2015-01-17 20:01:52 +00:00
dan
2656167f6e Improve the performance of the fts5 porter tokenizer implementation. 
FossilOrigin-Name: 96ea600440de05ee663e71c3f0d0de2c64108bf9
 2015-01-17 17:48:10 +00:00
dan
851ca6e715 Fix prefix indexes so that they work in characters, not bytes. 
FossilOrigin-Name: af8d43a4a08528bbae25ee38fe25de8a86f8a21c
 2015-01-13 17:25:08 +00:00
dan
73f7d6ed75 Optimize the unicode61 tokenizer so that it handles ascii text faster. Make it the default tokenizer. Change the name of the simple tokenizer to "ascii". 
FossilOrigin-Name: f22dbccad9499624880ddd48df1b07fb42b1ad66
 2015-01-12 17:58:04 +00:00
dan
27277c4e3c Fix some documentation issues in fts5. 
FossilOrigin-Name: 512e1bdb4093b59d1494dfc63391476eadd52aea
 2015-01-10 20:34:27 +00:00
dan
d6b1c880d2 Add the fts5 'optimize' command. 
FossilOrigin-Name: e749be563d8e738af113bd301770e2f22763ab77
 2015-01-07 19:33:11 +00:00
dan
96a32bb51c Add the 'rebuild' and 'delete-all' commands. 
FossilOrigin-Name: 0cb2fed525778d96237b5b0943047665e1f636d1
 2015-01-07 17:11:11 +00:00
dan
aacf3d1a3b Remove the iPos parameter from the tokenizer callback. Fix the "tokenchars" and "separators" options on the simple tokenizer. 
FossilOrigin-Name: 65f0262fb82dbfd9f80233ac7c3108e2f2716c0a
 2015-01-06 19:08:26 +00:00
dan
2a28e507f7 Further fixes and test cases related to external content tables. 
FossilOrigin-Name: ce6a899baff7265a60c880098a9a57ea352b5415
 2015-01-06 14:38:34 +00:00
dan
ded4f41d1a Tests and fixes for fts5 external content tables. 
FossilOrigin-Name: 047aaf830d1e72f0fdad3832a0b617e769d66468
 2015-01-05 20:41:39 +00:00
dan
0fbc269fef Add support for external content tables to fts5. 
FossilOrigin-Name: 17ef5b59f789e9fa35c4f053246d819987fd06f8
 2015-01-03 20:44:58 +00:00
dan
ade921c3ad Allow the rank column to be remapped on a per-query basis by including a term similar to "rank match 'bm25(10,2)'" in a where clause. 
FossilOrigin-Name: 1cd15a1759004d5d321056905dbb6acff20dc7d9
 2015-01-02 14:55:22 +00:00
dan
6024772ba2 Add a version of the unicode61 tokenizer to fts5. 
FossilOrigin-Name: d09f7800cf14f73ea86d037107ef80295b2c173a
 2015-01-01 16:46:10 +00:00
dan
e716aca24b Move all fts5 test files to new directory "ext/fts5/test". 
FossilOrigin-Name: 7f148edb30103c5f4fee20cd08e38537f9615bf2
 2014-12-29 15:59:36 +00:00
dan
5fa3acabf4 Fixes to built-in tokenizers. 
FossilOrigin-Name: b33fe0dd89f3180c209fa1f9e75d0a7acab12b8e
 2014-12-29 11:24:46 +00:00
dan
2a615fa627 Fix the fts5 bm25() function so that it matches the documentation. 
FossilOrigin-Name: 1ac7a8d0af9a71ddf6a1421033dcb9fa67c6120c
 2014-12-23 19:18:34 +00:00
dan
005e10e39a Fixes and simplifications for the snippet() and highlight() functions. 
FossilOrigin-Name: ca5d44042aa7461dcc8b700b0763df4df9d4a891
 2014-12-22 21:01:52 +00:00
dan
1616d55153 Remove the fts5_test() aux function. Test aux functions using the tcl interface instead. 
FossilOrigin-Name: 67e3ffd950c5347d219a06b33ad51949cffa7d90
 2014-12-19 20:53:51 +00:00
dan
2ae0f4c931 Fix a problem with prefix queries and the AND operator. 
FossilOrigin-Name: 38b3c65e3ee95eb7afadb76e0110570fbbc41e1b
 2014-12-18 20:01:15 +00:00
dan
e4bec37900 Fix various problems in fts5 revealed by fault-injection tests. 
FossilOrigin-Name: e358c3de5c916f2c851ab9324ceaae4e4e7a0fbd
 2014-12-18 18:25:48 +00:00
dan
845d0ab323 Begin testing fts5 OOM and IO error handling. 
FossilOrigin-Name: 2037dba62fdd995ad15b642abe499a790f5ffe5c
 2014-12-03 17:27:35 +00:00
dan
615a9ae5db Add a configuration option to remap the "rank" column to an auxiliary fts5 function. 
FossilOrigin-Name: b5f5971283b9b2f60c16f9675099855af95012cd
 2014-12-02 20:18:11 +00:00
dan
89a89560d6 Add code to parse a rank() function specification. And a tcl interface to add auxiliary functions to fts5. 
FossilOrigin-Name: 9c1697a2aa1f601e6eb11704abe63a73c8105447
 2014-12-01 20:05:00 +00:00
dan
ca7fad3d2c Add a cookie mechanism to ensure that the %_config table is re-read as required. 
FossilOrigin-Name: bb4a37b53de60da9ec8b9317eec14afa99690828
 2014-11-28 20:01:13 +00:00
dan
cb11e73fc2 Add a %_config table to fts5. 
FossilOrigin-Name: 83491c56661ca78f96020ba68184bb3fb19e674f
 2014-11-27 20:03:45 +00:00
dan
cb62aae034 Add the auxiliary highlight() function to fts5. 
FossilOrigin-Name: 059092379f981eb919b500ce447006f9e645fc5a
 2014-11-24 16:24:33 +00:00
dan
48d7014067 Fix the customization interfaces so that they match the documentation. 
FossilOrigin-Name: fba0b5fc7eead07a4853e78e02d788e7c714f6cd
 2014-11-15 20:07:31 +00:00
dan
4aee5dff83 Add documentation for tokenizer api to fts5.h. Also add a script to extract extension API docs and format them as html. 
FossilOrigin-Name: e240d467e60b7755486aae5e8b0824f7c741f852
 2014-08-25 19:58:54 +00:00
dan
6885bbc713 Add an "automerge=0" mode that disables auto-merging and falls back to fts4-style crisis merges. 
FossilOrigin-Name: 2397404e152b908d838e6491294b263b05943b3f
 2014-08-18 19:30:01 +00:00
dan
0bbd9c27c2 Cache the value of the "totals" record in memory during transactions. 
FossilOrigin-Name: 05dfdad445b22f375b71abe0b1fa1bf7ca331be7
 2014-08-12 16:07:35 +00:00
dan
e2fb318e34 Automatically resize the hash table used by fts5. 
FossilOrigin-Name: f1cb48f412a5f200f1fe04f91072864f379db08f
 2014-08-12 08:36:00 +00:00
dan
1a669f84a1 Simplify the way position lists are copied when merging data. 
FossilOrigin-Name: 9f8d678a0ea75e169daf8b3f00bd05f52a050ea6
 2014-08-11 20:26:34 +00:00
dan
c7fe7a969b Replace the hash table borrowed from fts3. 
FossilOrigin-Name: 617e2fac1c128212254f71b1a8fddaf0d1d90262
 2014-08-11 19:44:52 +00:00
dan
c45f24b281 Fix an uninitialized variable causing a problem during fts5 table initialization. 
FossilOrigin-Name: a14fa876f0eb66028e302b908967cc4a05ede9fc
 2014-08-09 18:22:59 +00:00
dan
b191db8390 Use multiple memory allocations for a single Fts5Structure object. This is probably less efficient but much easier to get right. 
FossilOrigin-Name: 2821825f7a481755a333dcdcad780b3e24448f20
 2014-08-09 18:02:27 +00:00
dan
1d3ed1f46a Add "segment promotion" to fts5. This prevents the FTS index from growing indefinitely as data is added and deleted. 
FossilOrigin-Name: ba359d78e166d78e0dc89e3c63a9a41e9ffea989
 2014-08-07 18:47:33 +00:00
dan
d90aab8f94 Avoid writing delete markers to the oldest segment in an FTS index. 
FossilOrigin-Name: 1baeb1cee61d9c56c718b50af034a24f1018a322
 2014-08-06 20:04:14 +00:00
dan
7b71fbaf93 Add support for savepoints to fts5. 
FossilOrigin-Name: 3b19eba042bb2eeb1be60f8d58ebaa0a045d6a5c
 2014-08-06 16:30:21 +00:00
dan
192d413e95 Use doclist indexes for AND queries as well as phrases. 
FossilOrigin-Name: 5d38e6edc40ef188fbf96505073797036aa6783a
 2014-08-05 19:35:20 +00:00
dan
d5997d80cb Use doclist-indexes with "ORDER BY rowid ASC" fts5 queries as well. 
FossilOrigin-Name: d028ba6589f3122b635474c2683c0f93d5bc6c7c
 2014-08-05 19:00:22 +00:00
dan
9a67058a63 Fix fts5_index.c to use doclist-indexes when possible. Only some cases work so far. 
FossilOrigin-Name: 90b82d3ef613b2915e0e280dc1d2e5a2b617d59c
 2014-08-04 20:07:40 +00:00
dan
9af0705e84 Start changing things to use doclist indexes as required. code is not activated yet. 
FossilOrigin-Name: b8864da95db2c0e611116304d607e35a86c9247d
 2014-08-02 20:49:36 +00:00
dan
ff31da03e5 Add a special case to the integrity-check code to check that the final integer in a doclist index is as expected. 
FossilOrigin-Name: c98934155cb48adfda57bd0fd1b950226d45f67a
 2014-08-01 20:13:49 +00:00
dan
d34742901d Have the fts5 integrity-check verify that doclist indexes match the contents of the leaf pages that they index. 
FossilOrigin-Name: 37a7d3035eb4bbad7e32fe550321ac9fae611a57
 2014-08-01 19:27:07 +00:00
dan
a29284d65f Add "doclist index" records to the database. These are to make navigating within very large doclists faster. They are not yet used by queries. 
FossilOrigin-Name: 89377421ff69f2450364987afe781b6d8bcbf087
 2014-08-01 11:16:25 +00:00
dan
3dbfc8d8e8 Add a comment explaining why fts5 cannot cache "sorter statements". 
FossilOrigin-Name: e6af3b7a3cf331210f4c87848e2af007dbd5ef30
 2014-07-31 17:53:03 +00:00
dan
937490d4b4 Add further tests for the extension APIs with "ORDER BY rank" queries. 
FossilOrigin-Name: 37a417d27e4ebafd4783f62728d7467316b75b17
 2014-07-31 11:57:59 +00:00
dan
3fc4a856a2 Fix things so that the fts5 extension API works with "ORDER BY rank" queries. 
FossilOrigin-Name: f1b4e1a98d49ecaba962beba16f8224175e4ba59
 2014-07-30 20:26:24 +00:00
dan
fdb4a30af2 Add hidden column "rank". Currently this always returns the same value as the bm25() function. 
FossilOrigin-Name: 4cc048c3651e830a6aeded924c7f3a60b634e133
 2014-07-30 19:41:58 +00:00
dan
92e497e517 Add the "loadfts" program, for performance testing the loading of data into fts3/fts4/fts5 tables. 
FossilOrigin-Name: 770b9540c19ad1e3d24adff382332bf032065efd
 2014-07-28 20:14:02 +00:00
dan
454b5ce524 Add tests and fixes for bm25() function. 
FossilOrigin-Name: 71d32f53e81921e43c933cc968cb1c18d83fe1e0
 2014-07-26 18:38:51 +00:00
dan
700b33d7a5 Add extension apis xRowCount, xQueryPhrase, xSetAuxdata and xGetAuxdata. And a ranking function that uses all of the above. 
FossilOrigin-Name: c4d50428ab97f77e6721c4f8d03eaaf3ea91f3eb
 2014-07-25 20:30:47 +00:00
dan
b30860abe2 Add a snippet() function to fts5. 
FossilOrigin-Name: bdc58fd28a63ac9632c3df6c7768a9a236566605
 2014-07-23 19:31:56 +00:00
dan
a5983da6e1 Fix DELETE and UPDATE operations on fts5 tables. 
FossilOrigin-Name: d44d3a8518ff7a1a3e2c0ab97493aa590676ee8c
 2014-07-21 15:45:26 +00:00
dan
5c1b820460 Add the xTokenize extension API. 
FossilOrigin-Name: 8c6b0aff3443fae4b7f0b9adcbf1514992b70653
 2014-07-21 14:22:38 +00:00
dan
84d6fb394f Fix the xColumnSize() extension API. 
FossilOrigin-Name: 19504c4108472d2ad1281221642b8bd06eb69f4e
 2014-07-21 11:44:47 +00:00
dan
e1c77bcfcd Add simple tests for the xColumnText() extension api. 
FossilOrigin-Name: 1e9053abdaf5e128d44504ee00dfd909dc25f378
 2014-07-19 20:27:54 +00:00
dan
4a165c0af4 Fixes for the xColumnSize() fts5 extension API. 
FossilOrigin-Name: 43fcb844726cfeeb1c8a0dbfaa0d2ca22e6ac16c
 2014-07-19 15:35:09 +00:00
dan
30b650e2f4 Fix issues with position lists and NEAR constraints. 
FossilOrigin-Name: 16352d3654d5672cd0251db51dbe19f779373feb
 2014-07-18 19:59:00 +00:00
dan
c5b44f3d90 Fix a problem with position list processing for OR queries. 
FossilOrigin-Name: 5808f30fae0d844c52a785bf18872be371d4af68
 2014-07-17 15:14:07 +00:00
dan
18689f1bd4 Fixes for tcl list generation in fts5_test(). 
FossilOrigin-Name: c1f9a4b76c0bbc1ef9f6cdb5d62aa5d536fdf38e
 2014-07-16 20:07:59 +00:00
dan
9cfd51f587 Begin adding interface for auxiliary functions. 
FossilOrigin-Name: 1e2a7ba0889093416455f488fca893eaeb195d45
 2014-07-16 19:15:57 +00:00
dan
48eecfb8b9 Support "ORDER BY rowid ASC". 
FossilOrigin-Name: b96b5e166990e4ec363b24f66e04cfa5f00f6342
 2014-07-10 20:21:12 +00:00
dan
a2b569f955 Add support for prefix queries to fts5. 
FossilOrigin-Name: 75ebd3cd5904a4f89f7f3a9b25d32b2a42a31310
 2014-07-08 16:27:37 +00:00
dan
103576dd75 Add support for AND, OR and NOT to fts5. 
FossilOrigin-Name: 8682b87e794767cefcaa080fd53c8973c24c556a
 2014-07-05 15:15:41 +00:00
dan
c2642d7c1e Add support for the "colname : <nearset>" syntax to fts5. 
FossilOrigin-Name: 004667106e552e832a564b77e242b86f183d4441
 2014-07-05 07:54:01 +00:00
dan
c18a8fe99c Add support for NEAR expressions to fts5. 
FossilOrigin-Name: 250ae8d40115e2e47cc5a1e8a427fa8c0a89124d
 2014-07-03 20:39:39 +00:00
dan
1dfacb4675 Add support for phrase queries to fts5. 
FossilOrigin-Name: 2e5652e6526b8fb3f5c163168d95bc0bb4c93686
 2014-07-02 20:18:49 +00:00
dan
acf6642819 Change the position list format so that its size in bytes is stored at the start of the list itself. 
FossilOrigin-Name: 62f2ff20418702ed0fbf708369edf5638445b51b
 2014-07-01 20:45:18 +00:00
dan
e369fe4352 Fix minor problems in term matching. 
FossilOrigin-Name: 94eeb077d08a1d2607f3ff3a9fbf18229ba475bb
 2014-06-26 12:31:41 +00:00
dan
22d43ec4e8 Begin adding query support to fts5. 
FossilOrigin-Name: 47a9f3cc92deefe163108e3507bd4614bf1f5da7
 2014-06-25 20:28:38 +00:00
dan
d0bfb36a08 Add simple full-table-scan and rowid lookup support to fts5. 
FossilOrigin-Name: 3515da85d09220c464979467b476c611da4a6a7a
 2014-06-24 16:59:06 +00:00
dan
e0fa4107c2 Add some code for an experimental fts5 module. Does not work yet. 
FossilOrigin-Name: 1e0648dcf283d4f1f6159db4d2433b6cc635992e
 2014-06-23 11:33:22 +00:00