Commit Graph

315 Commits

Author SHA1 Message Date
drh
ae3ec3f920 Add an experimental "pointer type" parameter to sqlite3_bind_pointer(),
sqlite3_result_pointer(), and sqlite3_value_pointer().  The pointer type is
a string that must compare equal using strcmp() or else the pointer comes
through as a NULL.

FossilOrigin-Name: 211cce04e97d2e325a6ea3e99738fc71115d673dc13daeffb03ac3140deb11de
2017-07-17 00:40:19 +00:00
drh
d43748aa98 Update the FTS3 extension to use sqlite3_result_pointer() and
sqlite3_value_pointer() for passing FTS3 cursor objects from the table
into functions such as snippet().

FossilOrigin-Name: 0fa2e170e5e078d155c98b212ade36bd8424502ae07f2d82ebf77a76f57586ba
2017-07-13 17:48:14 +00:00
dan
adea0d1c39 Have fts3 virtual table cursors free internal resources when they reach EOF,
instead of waiting until the xClose method is called.

FossilOrigin-Name: b6b14ab6c8f9758a64e5fd29203f8fa610b5c4ef917de9be51ae55e072fad4ed
2017-07-05 18:48:07 +00:00
drh
2c2f392dca Add interfaces sqlite3_prepare_v3() and sqlite3_prepare16_v3() with the
extra prepFlags argument.  Add the SQLITE_PREPARE_PERSISTENT option as one
bit in that argument.

FossilOrigin-Name: 4a25c5883380fe5990d8180adb58c3bdc7a3d081bc4c69cd4de3cd57074fb251
2017-06-01 00:54:35 +00:00
drh
e780764b4e Fix the fts3EvalAverageDocsize() routine so that it returns errors from
sqlite3_reset() rather than always returning SQLITE_OK.

FossilOrigin-Name: 430f539cbb3f806fb89191e0b759a5f8b49d9e5b6c95fe9a4b55a1aa0875762a
2017-05-02 18:00:31 +00:00
dan
dc62daca86 Further improvements to coverage of fts3 module.
FossilOrigin-Name: 6b21d0fdebdccfaf63590d9ca9a279c22b8baec07c1a669b9f617f25bd857384
2017-04-19 13:25:45 +00:00
dan
a059e99ca8 Further modifications and test cases to improve test coverage of fts3.
FossilOrigin-Name: ea8a0d2ce0cb1ca3f4f18c72fb780d1c26792799acc87e6726f9eaccf2f178bf
2017-04-19 07:33:52 +00:00
dan
0027e98b85 Use sqlite3_table_column_metadata() instead of a SELECT statement to check for
the existence of a %_stat table in fts3. This leads to smaller and easier to
test code.

FossilOrigin-Name: dc2a48020a3c856a8b4cfa2309c290f0508b991e92cc0e4de680d19aae7872fc
2017-04-18 13:50:00 +00:00
dan
bda00fbdb7 Refactor the fts3ColumnMethod() function so that all branches can be covered.
FossilOrigin-Name: e47fdb493bd76d85f6f05771ee7a0b3ee31b1eb05839a60d2bdb47149ac692d8
2017-04-18 05:49:23 +00:00
dan
624edacf6a Further improvements to test coverage in fts3.
FossilOrigin-Name: 352413eed469802665e7d2c17b7fe6e3a0b0b2209ce45bdc85fd4243cec50ea6
2017-04-17 16:07:25 +00:00
dan
ddf4747053 Improve coverage of code in fts3.
FossilOrigin-Name: 1a08a836fa919524216a16faf5212eebc9ad788c9e15463b68b0576dfccd4387
2017-04-17 13:38:09 +00:00
dan
74869e5e52 Avoid passing NULL as the second argument to memcpy() in fts3.
FossilOrigin-Name: 49b93d972de9649abfd6235b65dda1c9d468956671e50704afde6181ffa56dea
2017-03-20 19:35:30 +00:00
dan
920c83f18f Fix some problems in fts3 found by address-sanitizer.
FossilOrigin-Name: 16a8e84fa7f67a467f824bdd7f72cbd6a6e95dab8cc7aa1e0e751720b98f3e31
2017-03-20 18:53:32 +00:00
dan
9c58b63c18 Add an sqlite3_set_last_insert_rowid() method. Use it to work around fts4 and
fts5 modifying the last-insert-rowid unintuitively from within commit
processing.

FossilOrigin-Name: fe41bb5632a5d438acfd682809f1bd12315b970a
2017-02-27 14:52:48 +00:00
dan
18fdde21b8 Avoid preparing a SELECT statement each time an UPDATE or DELETE
by docid is executed against an fts3 table.

FossilOrigin-Name: 9962c10a5c6672bd82b2bf640d878fcdac0b815a
2017-02-08 19:10:47 +00:00
mistachkin
2e52532217 Fix harmless compiler warnings seen with MSVC.
FossilOrigin-Name: 997f765bc6706769ae15f3e719354473e02bd78b
2017-02-01 22:43:08 +00:00
dan
b3deb4ea64 Change the name of the new sqlite3_index_info.flags field to "idxFlags". Add documentation for the same to sqlite.h.in.
FossilOrigin-Name: f61203bc0fb0b62e12d6270e8d9063e445a5a252
2015-09-29 11:57:20 +00:00
dan
d943b27596 Update fts3 to use the onepass strategy for delete operations.
FossilOrigin-Name: fffab4f70f85eeb2acbb89534064a6e397c39384
2015-09-28 15:23:29 +00:00
dan
5a51c272ea Remove a duplicated "if" condition from fts3.c.
FossilOrigin-Name: ee348b12754abda1fe13231c1868faca9d78481c
2015-07-25 19:26:52 +00:00
dan
a90579db99 Fix two problems that could cause fts3 auxiliary functions to occasionally misbehave if used with match expressions that contain both OR and NEAR.
FossilOrigin-Name: 372c1db2475f367d54270d5801aff0503745bff4
2015-07-08 17:59:08 +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
dan
b2bd727e52 Optimizations for the matchinfo() function, particularly the 'y' flag.
FossilOrigin-Name: dddd7e182943a1d3a9d32830e819a63f1a228d6d
2015-05-05 19:37:07 +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
dan
38f2024062 Fix a problem causing the fts3 integrity-check to fail if run inside a transaction.
FossilOrigin-Name: 3b925189a75eae875da256b6e54999cad3cef1eb
2015-04-23 11:52:04 +00:00
dan
3c9a073723 Fix an fts4 problem to do with the handling of phrases that contain zero tokens.
FossilOrigin-Name: caba5be0b2bdaf4eb4af9af267c0c22dfbd3dba5
2015-04-21 12:06:53 +00:00
dan
1586699cfc Fix a problem affecting some fts3 UPDATE and DELETE statements on order=DESC tables.
FossilOrigin-Name: 284c1623f81704ef80edb9324954525cb2b72172
2015-04-17 20:51:55 +00:00
drh
a4bb7764fe Fix a boundry-value condition in the phrase poslist extractor of FTS3/4.
FossilOrigin-Name: 55d10baf0bffdb1a34bf5627ed8f25e4a4efd942
2015-04-16 20:10:17 +00:00
dan
0d01ec8de8 Remove an incorrect assert() statement from sqlite3Fts3Dequote().
FossilOrigin-Name: bd06eeb8d06237dc2d54d8a03e8bf525cb811c9e
2015-04-15 09:16:39 +00:00
dan
2deb12be2b Fix a problem causing an assert() to fail if a snippet containing 0 tokens was requested from fts3.
FossilOrigin-Name: eafd0a1e3f25f38d551603f177ff4634cf79de77
2015-04-15 08:20:50 +00:00
dan
75395ccd17 Do not allow virtual table constructors to be called recursively.
FossilOrigin-Name: 0a72726da21581ab16cb3e964bd825b8f2e931e4
2015-04-10 07:55:07 +00:00
dan
4b0000c9a8 Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids.
FossilOrigin-Name: 0cdf502885ea7e5805d7ba3719f055f5d48fc78d
2015-04-06 09:05:29 +00:00
drh
f3e8748683 Fix a harmless compiler warning in FTS3.
FossilOrigin-Name: 1688f60c08cc9270948402d98a2333382aa32681
2015-03-26 14:29:51 +00:00
drh
3858cb44b6 Add a missing "int" on a constant declaration.
FossilOrigin-Name: 235157de5113ac4c750e36a498e2a1f1cf461751
2015-03-21 20:50:58 +00:00
dan
998aaa03ea Avoid an integer overflow in fts3 causing gcc 4.7.1 with -O2 to behave counter-intuitively (perhaps because the behaviour is undefined). Add an "ifcapable trace" to a test in shell4.test.
FossilOrigin-Name: e3e234649616f20610abce9ae9da1c572d3a4377
2015-03-21 12:22:51 +00:00
dan
e0417626ea Silently ignore any attempt to add a prefix index for prefixes zero bytes in size to an fts3/4 table. Or any prefix index size so large that it overflows a 32-bit signed integer.
FossilOrigin-Name: ad4b19d2ac0889a23fe3b0fd844286efc10cdd82
2015-03-19 15:52:07 +00:00
dan
88392bf3ce Optimize range constraints on the rowid column of fts3/4 tables even if there is no MATCH clause in the query.
FossilOrigin-Name: 85dc12625d300fe48f3c096f54ebcb8b6ef4e30a
2015-01-29 11:52:22 +00:00
mistachkin
e4a0d79b8a Fix harmless compiler warnings.
FossilOrigin-Name: e7d2ec048c88237c124fbe598f8f7e950d43d90f
2015-01-27 21:24:33 +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
mistachkin
1a51ce78ba Fix some harmless compiler warnings.
FossilOrigin-Name: 2b8eecbfe7935d3d9826fbcd473dd3a49138ad11
2015-01-12 18:38:02 +00:00
drh
a8950d5038 Fix a memory leak associated with the FTS4 matchinfo() function.
FossilOrigin-Name: fb8da82411b80a234c6a5481622027815450996a
2014-10-09 14:00:49 +00:00
drh
b8e8d5055a Fix a harmless compiler warning inside an assert() in FTS4.
FossilOrigin-Name: 418f3c9ad28672e5fe38d772d34e7cf8d26bc0e1
2014-10-06 12:41:57 +00:00
dan
2eaf03d72b Change fts3/4 so that the "unicode61" is included in builds by default. It may now be excluded by defining SQLITE_DISABLE_FTS3_UNICODE.
FossilOrigin-Name: 0cc0230ae9cfc9760fd8ef2c25e82576b052dbeb
2014-07-03 12:18:22 +00:00
drh
3c559a8d3c Fix harmless compiler warnings.
FossilOrigin-Name: 20b75460c0661b5dc071177b4a0791aceccda029
2014-05-27 19:18:36 +00:00
dan
cde81d5fd0 Fix a problem in FTS4 where columns with names that are prefixes of any notindexed column were also being (incorrectly) marked as not indexed. For example in "CREATE ... t1(abc, bc, abcd, notindexed=abcd)", both abc and abcd were being treated as notindexed.
FossilOrigin-Name: d90c4964fcf46b0b043dbfd58267098582267001
2014-05-26 16:40:02 +00:00
dan
9e83e465eb Fix various problems to do with segment promotion. Add test file fts4growth2.test, containing tests to check that the FTS index does not grow indefinitely as the table is updated.
FossilOrigin-Name: 21491a9bc686e63bec32f1a67103622f1160a2f9
2014-05-14 15:58:47 +00:00
dan
82d25da5b0 Changes to FTS to ensure that it does not access the database from within the xConnect method.
FossilOrigin-Name: c67a52c356416cc200f51f9168d942e78db11d34
2014-03-12 19:20:36 +00:00
dan
2e08486a08 Add the usual "fts3" prefix to new static method setEstimatedRows() in fts3.c. This fixes a problem when compiling the amalgamation, as the r-tree module also contains a static method named setEstimatedRows.
FossilOrigin-Name: d6fcfc8890489b942e5b3f1bc271835d77c5ef96
2014-01-04 19:58:29 +00:00
dan
69014393f8 Instead of having the planner ignore plans with unusable MATCH constraints, have FTS assign extremely high costs to such plans in order to discourage the planner from using them.
FossilOrigin-Name: 24f84b38131866f7b435ffe641bb2f6991a70db2
2014-01-04 14:42:14 +00:00
drh
707f1c560a Fix a harmless MSVC compiler warning.
FossilOrigin-Name: 6cc023bb29be51847fbbfab95c24fc89993ccdba
2013-11-19 18:17:20 +00:00
drh
2bea7cde6e Fix harmless compiler warnings from clang scan-build.
FossilOrigin-Name: 8d002740bffca2a76d2dfbc1a67293d34f9de9ba
2013-11-18 11:20:50 +00:00
mistachkin
3aa4be39a9 Fix harmless compiler warning.
FossilOrigin-Name: ddacd10105c6df2d3a9d707947e72c62e88212eb
2013-11-12 21:10:02 +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
362d21614e Fix a crash in FTS incremental phrase processing that can occur if the second or subsequent token is much more common in the dataset than the first.
FossilOrigin-Name: 0bf438fc30582a08fddfc3cec49366ee17ae2abe
2013-10-14 20:30:51 +00:00
mistachkin
b084582299 Fix harmless compiler warning.
FossilOrigin-Name: 4b130f88fba216e088f61252bbcdde57ec7ee6a9
2013-10-12 02:33:22 +00:00
drh
4f99189051 Fix various harmless compiler warnings. Change the "warnings.sh" script to
work with STAT4 instead of STAT3.

FossilOrigin-Name: 7df06684ab36bfdad9e9aca6940b7a665c2a0cb5
2013-10-11 15:05:05 +00:00
mistachkin
86f72f0721 Fix compilation issue with MSVC.
FossilOrigin-Name: 36d64dc36f18c166b2c93c43579fa3bbb5cd545f
2013-10-07 21:49:16 +00:00
dan
9211f8a6ce Allow FTS4 multi-token phrases to use a combination of in-memory and incrementally loaded doclists. This allows phrases to (partially) benefit from incremental doclists without disabling the deferred token optimization.
FossilOrigin-Name: f6819c5f3363d358e7ef65fe6978f13991bd44af
2013-10-03 19:27:14 +00:00
dan
eb26672d0e Add a test to check that the new multi-token phrase optimization is actually helping.
FossilOrigin-Name: bc3a2ed5fb2402805928b0002457eebf06f87c47
2013-10-02 08:04:27 +00:00
dan
ff574f4c76 Allow multi-token phrases to load doclists from the database incrementally. This allows queries that feature such phrases to benefit from the "docid<?" optimization.
FossilOrigin-Name: ea543f081d93ed1bf66c21ce2108ec94e349f4c5
2013-10-01 20:02:32 +00:00
dan
73632e37c9 Merge trunk changes with this branch.
FossilOrigin-Name: e294a9c7c525d1da698259c2fef089579bfd1c0b
2013-09-30 18:16:07 +00:00
dan
1f03e609ff Fix a performance problem in the FTS4 auxiliary functions triggered by an OR clause in the full-text query.
FossilOrigin-Name: fa0f2f0e3e79ae653118b901e1cca7725dfaf249
2013-09-30 18:14:45 +00:00
dan
19384380f3 Have fts4 full-text queries consider "docid<?" and similar constraints.
FossilOrigin-Name: 6622424a3a149edd35ba2ba0881aa41b4536417b
2013-09-30 11:42:19 +00:00
drh
1f10c28618 Modify several extensions to use the new exported function naming.
Fix some shared library compilation issues.

FossilOrigin-Name: 1e39f85077f1f2b96c3a656c5b6334bafb005908
2013-07-09 12:36:30 +00:00
dan
ed20073b8d Make a couple of implicit casts explicit to fix compiler warnings.
FossilOrigin-Name: 9676280a9387b8bfba82cfc0087318863d05d4f3
2013-07-05 10:46:08 +00:00
mistachkin
049d487e2e Modify several extensions to use the new exported function naming. Fix some shared library compilation issues.
FossilOrigin-Name: f2ab8747825ab5131ffab174aa0ffe5e474f6811
2013-07-04 23:53:56 +00:00
drh
4580cfb93e Cut over the next generation query planner. Increase the version number
to 3.8.0.

FossilOrigin-Name: 0fe31f60cadc5fe5a9d87e110bfaed5fd026cba1
2013-06-26 11:43:18 +00:00
dan
8def92bac3 Add the "notindexed" option to fts4.
FossilOrigin-Name: 8ff2b8f5948ccddce70102e6d68d464c66e4f7ca
2013-06-21 17:30:47 +00:00
drh
73843cac73 Increase the estimated full-scan cost for an FTS3 table.
FossilOrigin-Name: 8d9f29f847f38612447c79a5fb366a9143ef6205
2013-06-04 13:07:44 +00:00
dan
87ddfeb079 When writing to an FTS table, take an exclusive shared-cache lock on the %_segdir table before writing. Otherwise, an xCommit() call may report an SQLITE_LOCKED error.
FossilOrigin-Name: 3cd2da42e9403b1e6243ad53f3f2bbf89c0fb9b0
2013-05-27 10:11:53 +00:00
dan
e8dee7d1ed Modify the fts3tokenize table implementation so that it does not use the SQL function fts3_tokenizer. The user may have installed an authorizer callback that prohibits this.
FossilOrigin-Name: 0ba67b64de258883e4c43db09e131bb67083855e
2013-05-07 12:16:48 +00:00
dan
3a01b600d3 Improve the error message issued when an FTS query exceeds the maximum allowable tree depth.
FossilOrigin-Name: f480b1fe6012f36c59cd0525efdc6df74143ccd0
2013-04-29 18:07:37 +00:00
dan
d7a959c694 Add virtual table module 'fts3tokenize' to fts3. fts3tokenize provides SQL access to FTS tokenizer implementations.
FossilOrigin-Name: c5a4b21a15bd8a184380817ff41657acbccb866d
2013-04-22 15:30:37 +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
e62c0694de Fix a bug in fts3 causing it to return SQLITE_NOMEM when NEAR, OR and some auxiliary functions were used together. Also a segfault in vtab.c that could follow an OOM condition.
FossilOrigin-Name: 33f4f9817e8b3cb97ce02a4c49bd586332da37b2
2012-10-25 19:25:39 +00:00
dan
4dc3d73d69 Add the SQLITE_DISABLE_FTS4_DEFERRED compile time option.
FossilOrigin-Name: e799222f3b8246e65657a758437914ece7069ba9
2012-08-20 17:24:48 +00:00
dan
2c897e3e5f Disable FTS unicode61 by default. It is enabled by specifying compile time option SQLITE_ENABLE_FTS4_UNICODE61.
FossilOrigin-Name: eccd6b6580637084495b80e9232262188ba0cf8d
2012-06-06 19:51:27 +00:00
dan
7946c53009 If SQLITE_DISABLE_FTS3_UNICODE is defined, do not build the "unicode61" tokenizer.
FossilOrigin-Name: e71495a817b479bc23c5403d99255e3f098eb054
2012-05-26 18:28:14 +00:00
dan
ab322bd21e Change the name of the "unicode" tokenizer to "unicode61" to emphasize that the case folding and separator-character identification routines are based on unicode version 6.1.
FossilOrigin-Name: 8f3e60aa2253f21bcee5d03982cfdd7f16c00060
2012-05-26 14:54:50 +00:00
dan
3d403c71a8 Add an experimental tokenizer to fts4 - "unicode". This tokenizer works in the same way except that it understands unicode "simple case folding" and recognizes all characters not classified as "Letters" or "Numbers" by unicode as token separators.
FossilOrigin-Name: 0c13570ec78c6887103dc99b81b470829fa28385
2012-05-25 17:50:19 +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
drh
4e245a4c35 Fix compiler warnings on GCC and MSVC and fix a C89-ism that
broke the build for MSVC.

FossilOrigin-Name: b451c0f97f0abe78ebe6c62ff489ec1ad8a1f767
2012-03-30 00:00:36 +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
drh
40aab4c56d Minor correct errors in the file format description for FTS3/4 contained in
the fts3.c header comment.

FossilOrigin-Name: fb8aacdd8fbdc946cb271cc589f76b806387937d
2012-03-27 00:38:33 +00:00
drh
cbf9450404 Fix FTS3 so that it works even without SQLITE_DEBUG.
FossilOrigin-Name: a18c103121529c2e3c6a8ada16a4c40d14080670
2012-03-26 14:36:42 +00:00
dan
cbcd9f5357 Add an experimental integrity-check function to FTS.
FossilOrigin-Name: 40fc8804743dfb005991e9c5ef7b0ebcb3c2e731
2012-03-26 10:36:55 +00:00
drh
6c2e7e19fa Enable fts3 tables to use incremental merge by automatically creating the
%_stat table when it is needed.

FossilOrigin-Name: cc051fc0b2d89603b27b94cf2afdbda417ee9d94
2012-03-24 17:29:05 +00:00
dan
0dfcdeb4f0 Add a comment to fts3SyncMethod() to justify the nMinMerge=64 constant.
FossilOrigin-Name: af55ca5fc6778cb6d1a79a17dfa2d4e567ea1ccc
2012-03-24 16:43:55 +00:00
dan
45eddd6855 Remove the Fts3Table.mxLevel variable.
FossilOrigin-Name: 67a0cffc9d07be7f09dad9d019a18160711295cd
2012-03-24 16:11:21 +00:00
dan
4b1e4dabc3 Modify the way the number of leaves written and the maximum relative level are calculated in the auto-incr-merge code.
FossilOrigin-Name: 0d841c957c6ec4afecb49504177c6279e09d7012
2012-03-24 14:45:19 +00:00
drh
4ef9dfff97 An attempt at automatic incremental merging for FTS4.
FossilOrigin-Name: ed69434cd89084f4b57bd2cc4f5cc558904af565
2012-03-24 02:20:43 +00:00
dan
d59de73e27 Fix a spurious SQLITE_CONSTRAINT error that may be returned by an incr-merge operation.
FossilOrigin-Name: ed7c17ea165f6348506bd23ebc58c427bb65d697
2012-03-23 18:26:11 +00:00
drh
d13a3bc772 Fix one more compiler warning missed by the previous check-in.
FossilOrigin-Name: bc03d99a78e90c02b69037e5f5f81537b5a3ac60
2012-03-19 14:57:49 +00:00
drh
01ea399a84 Suppress harmless compiler warnings on windows in FTS4 and RTREE.
FossilOrigin-Name: 4fd68647c8d4b120e04d054617cef31001f44c6f
2012-03-19 14:51:19 +00:00
drh
bbe0520329 Avoid a compiler warning (an incorrect compiler warning, at that) in vs2010.
FossilOrigin-Name: 7dd97f12cd268cac1241f0f3e8de94bb629b97c7
2012-03-19 14:28:43 +00:00
dan
3a1abde7c8 Merge the fts4-languageid branch with the trunk.
FossilOrigin-Name: 99a9073b5e411ce94f38ce49608baaa15de8b850
2012-03-05 15:33:32 +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
drh
9db1d56f02 Remove an obsolete comment from FTS3. No code changes.
FossilOrigin-Name: 74d224b14467d8a6915d3cf372f45e0d28708fa2
2012-03-02 20:34:57 +00:00
dan
7395599031 Fix problems with combining content= and languageid= in a single fts4 table.
FossilOrigin-Name: 22491e7bc38aee43819b888e04241cb6a6ef73a3
2012-03-02 19:53:02 +00:00
dan
7fcb214b93 Add the "languageid=" option to fts4. This code is still largely untested and alsmost certainly buggy.
FossilOrigin-Name: bea257f70f10dd1111d79cabd1e1462dc651704d
2012-03-01 19:44:20 +00:00
dan
585db0e23a Fix an FTS problem triggered by querying for an N character prefix using an N+1 character prefix index after rows have been deleted from the FTS table.
FossilOrigin-Name: c05c3fd20d93f430140d762ead23bacd337ffb4d
2012-01-25 16:29:45 +00:00