]>
git.ipfire.org Git - thirdparty/sqlite.git/log
dan [Thu, 1 Jan 2015 16:46:10 +0000 (16:46 +0000)]
Add a version of the unicode61 tokenizer to fts5.
FossilOrigin-Name:
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dan [Mon, 29 Dec 2014 15:59:36 +0000 (15:59 +0000)]
Move all fts5 test files to new directory "ext/fts5/test".
FossilOrigin-Name:
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dan [Mon, 29 Dec 2014 11:24:46 +0000 (11:24 +0000)]
Fixes to built-in tokenizers.
FossilOrigin-Name:
b33fe0dd89f3180c209fa1f9e75d0a7acab12b8e
dan [Tue, 23 Dec 2014 19:18:34 +0000 (19:18 +0000)]
Fix the fts5 bm25() function so that it matches the documentation.
FossilOrigin-Name:
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dan [Mon, 22 Dec 2014 21:01:52 +0000 (21:01 +0000)]
Fixes and simplifications for the snippet() and highlight() functions.
FossilOrigin-Name:
ca5d44042aa7461dcc8b700b0763df4df9d4a891
dan [Fri, 19 Dec 2014 20:53:51 +0000 (20:53 +0000)]
Remove the fts5_test() aux function. Test aux functions using the tcl interface instead.
FossilOrigin-Name:
67e3ffd950c5347d219a06b33ad51949cffa7d90
dan [Thu, 18 Dec 2014 20:01:15 +0000 (20:01 +0000)]
Fix a problem with prefix queries and the AND operator.
FossilOrigin-Name:
38b3c65e3ee95eb7afadb76e0110570fbbc41e1b
dan [Thu, 18 Dec 2014 18:25:48 +0000 (18:25 +0000)]
Fix various problems in fts5 revealed by fault-injection tests.
FossilOrigin-Name:
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dan [Wed, 3 Dec 2014 17:27:35 +0000 (17:27 +0000)]
Begin testing fts5 OOM and IO error handling.
FossilOrigin-Name:
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dan [Tue, 2 Dec 2014 20:18:11 +0000 (20:18 +0000)]
Add a configuration option to remap the "rank" column to an auxiliary fts5 function.
FossilOrigin-Name:
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dan [Mon, 1 Dec 2014 20:05:00 +0000 (20:05 +0000)]
Add code to parse a rank() function specification. And a tcl interface to add auxiliary functions to fts5.
FossilOrigin-Name:
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dan [Fri, 28 Nov 2014 20:01:13 +0000 (20:01 +0000)]
Add a cookie mechanism to ensure that the %_config table is re-read as required.
FossilOrigin-Name:
bb4a37b53de60da9ec8b9317eec14afa99690828
dan [Thu, 27 Nov 2014 20:03:45 +0000 (20:03 +0000)]
Add a %_config table to fts5.
FossilOrigin-Name:
83491c56661ca78f96020ba68184bb3fb19e674f
dan [Mon, 24 Nov 2014 16:24:33 +0000 (16:24 +0000)]
Add the auxiliary highlight() function to fts5.
FossilOrigin-Name:
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dan [Sat, 15 Nov 2014 20:07:31 +0000 (20:07 +0000)]
Fix the customization interfaces so that they match the documentation.
FossilOrigin-Name:
fba0b5fc7eead07a4853e78e02d788e7c714f6cd
dan [Mon, 25 Aug 2014 19:58:54 +0000 (19:58 +0000)]
Add documentation for tokenizer api to fts5.h. Also add a script to extract extension API docs and format them as html.
FossilOrigin-Name:
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dan [Mon, 18 Aug 2014 19:30:01 +0000 (19:30 +0000)]
Add an "automerge=0" mode that disables auto-merging and falls back to fts4-style crisis merges.
FossilOrigin-Name:
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dan [Tue, 12 Aug 2014 16:07:35 +0000 (16:07 +0000)]
Cache the value of the "totals" record in memory during transactions.
FossilOrigin-Name:
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dan [Tue, 12 Aug 2014 08:36:00 +0000 (08:36 +0000)]
Automatically resize the hash table used by fts5.
FossilOrigin-Name:
f1cb48f412a5f200f1fe04f91072864f379db08f
dan [Mon, 11 Aug 2014 20:26:34 +0000 (20:26 +0000)]
Simplify the way position lists are copied when merging data.
FossilOrigin-Name:
9f8d678a0ea75e169daf8b3f00bd05f52a050ea6
dan [Mon, 11 Aug 2014 19:44:52 +0000 (19:44 +0000)]
Replace the hash table borrowed from fts3.
FossilOrigin-Name:
617e2fac1c128212254f71b1a8fddaf0d1d90262
dan [Sat, 9 Aug 2014 18:22:59 +0000 (18:22 +0000)]
Fix an uninitialized variable causing a problem during fts5 table initialization.
FossilOrigin-Name:
a14fa876f0eb66028e302b908967cc4a05ede9fc
dan [Sat, 9 Aug 2014 18:02:27 +0000 (18:02 +0000)]
Use multiple memory allocations for a single Fts5Structure object. This is probably less efficient but much easier to get right.
FossilOrigin-Name:
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dan [Thu, 7 Aug 2014 18:47:33 +0000 (18:47 +0000)]
Add "segment promotion" to fts5. This prevents the FTS index from growing indefinitely as data is added and deleted.
FossilOrigin-Name:
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dan [Wed, 6 Aug 2014 20:04:14 +0000 (20:04 +0000)]
Avoid writing delete markers to the oldest segment in an FTS index.
FossilOrigin-Name:
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dan [Wed, 6 Aug 2014 16:30:21 +0000 (16:30 +0000)]
Add support for savepoints to fts5.
FossilOrigin-Name:
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dan [Tue, 5 Aug 2014 19:35:20 +0000 (19:35 +0000)]
Use doclist indexes for AND queries as well as phrases.
FossilOrigin-Name:
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dan [Tue, 5 Aug 2014 19:00:22 +0000 (19:00 +0000)]
Use doclist-indexes with "ORDER BY rowid ASC" fts5 queries as well.
FossilOrigin-Name:
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dan [Mon, 4 Aug 2014 20:07:40 +0000 (20:07 +0000)]
Fix fts5_index.c to use doclist-indexes when possible. Only some cases work so far.
FossilOrigin-Name:
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dan [Sat, 2 Aug 2014 20:49:36 +0000 (20:49 +0000)]
Start changing things to use doclist indexes as required. code is not activated yet.
FossilOrigin-Name:
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dan [Fri, 1 Aug 2014 20:13:49 +0000 (20:13 +0000)]
Add a special case to the integrity-check code to check that the final integer in a doclist index is as expected.
FossilOrigin-Name:
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dan [Fri, 1 Aug 2014 19:27:07 +0000 (19:27 +0000)]
Have the fts5 integrity-check verify that doclist indexes match the contents of the leaf pages that they index.
FossilOrigin-Name:
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dan [Fri, 1 Aug 2014 11:16:25 +0000 (11:16 +0000)]
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:
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dan [Thu, 31 Jul 2014 17:53:03 +0000 (17:53 +0000)]
Add a comment explaining why fts5 cannot cache "sorter statements".
FossilOrigin-Name:
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dan [Thu, 31 Jul 2014 11:57:59 +0000 (11:57 +0000)]
Add further tests for the extension APIs with "ORDER BY rank" queries.
FossilOrigin-Name:
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dan [Wed, 30 Jul 2014 20:26:24 +0000 (20:26 +0000)]
Fix things so that the fts5 extension API works with "ORDER BY rank" queries.
FossilOrigin-Name:
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dan [Wed, 30 Jul 2014 19:41:58 +0000 (19:41 +0000)]
Add hidden column "rank". Currently this always returns the same value as the bm25() function.
FossilOrigin-Name:
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dan [Mon, 28 Jul 2014 20:14:02 +0000 (20:14 +0000)]
Add the "loadfts" program, for performance testing the loading of data into fts3/fts4/fts5 tables.
FossilOrigin-Name:
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dan [Sat, 26 Jul 2014 18:38:51 +0000 (18:38 +0000)]
Add tests and fixes for bm25() function.
FossilOrigin-Name:
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dan [Fri, 25 Jul 2014 20:30:47 +0000 (20:30 +0000)]
Add extension apis xRowCount, xQueryPhrase, xSetAuxdata and xGetAuxdata. And a ranking function that uses all of the above.
FossilOrigin-Name:
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dan [Wed, 23 Jul 2014 19:31:56 +0000 (19:31 +0000)]
Add a snippet() function to fts5.
FossilOrigin-Name:
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dan [Mon, 21 Jul 2014 15:45:26 +0000 (15:45 +0000)]
Fix DELETE and UPDATE operations on fts5 tables.
FossilOrigin-Name:
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dan [Mon, 21 Jul 2014 14:22:38 +0000 (14:22 +0000)]
Add the xTokenize extension API.
FossilOrigin-Name:
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dan [Mon, 21 Jul 2014 11:44:47 +0000 (11:44 +0000)]
Fix the xColumnSize() extension API.
FossilOrigin-Name:
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dan [Sat, 19 Jul 2014 20:27:54 +0000 (20:27 +0000)]
Add simple tests for the xColumnText() extension api.
FossilOrigin-Name:
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dan [Sat, 19 Jul 2014 15:35:09 +0000 (15:35 +0000)]
Fixes for the xColumnSize() fts5 extension API.
FossilOrigin-Name:
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dan [Fri, 18 Jul 2014 19:59:00 +0000 (19:59 +0000)]
Fix issues with position lists and NEAR constraints.
FossilOrigin-Name:
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dan [Thu, 17 Jul 2014 15:14:07 +0000 (15:14 +0000)]
Fix a problem with position list processing for OR queries.
FossilOrigin-Name:
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dan [Wed, 16 Jul 2014 20:07:59 +0000 (20:07 +0000)]
Fixes for tcl list generation in fts5_test().
FossilOrigin-Name:
c1f9a4b76c0bbc1ef9f6cdb5d62aa5d536fdf38e
dan [Wed, 16 Jul 2014 19:15:57 +0000 (19:15 +0000)]
Begin adding interface for auxiliary functions.
FossilOrigin-Name:
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dan [Thu, 10 Jul 2014 20:21:12 +0000 (20:21 +0000)]
Support "ORDER BY rowid ASC".
FossilOrigin-Name:
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dan [Tue, 8 Jul 2014 16:27:37 +0000 (16:27 +0000)]
Add support for prefix queries to fts5.
FossilOrigin-Name:
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dan [Sat, 5 Jul 2014 15:15:41 +0000 (15:15 +0000)]
Add support for AND, OR and NOT to fts5.
FossilOrigin-Name:
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dan [Sat, 5 Jul 2014 07:54:01 +0000 (07:54 +0000)]
Add support for the "colname : <nearset>" syntax to fts5.
FossilOrigin-Name:
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dan [Thu, 3 Jul 2014 20:39:39 +0000 (20:39 +0000)]
Add support for NEAR expressions to fts5.
FossilOrigin-Name:
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dan [Wed, 2 Jul 2014 20:18:49 +0000 (20:18 +0000)]
Add support for phrase queries to fts5.
FossilOrigin-Name:
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dan [Tue, 1 Jul 2014 20:45:18 +0000 (20:45 +0000)]
Change the position list format so that its size in bytes is stored at the start of the list itself.
FossilOrigin-Name:
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dan [Thu, 26 Jun 2014 12:31:41 +0000 (12:31 +0000)]
Fix minor problems in term matching.
FossilOrigin-Name:
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dan [Wed, 25 Jun 2014 20:28:38 +0000 (20:28 +0000)]
Begin adding query support to fts5.
FossilOrigin-Name:
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dan [Tue, 24 Jun 2014 16:59:06 +0000 (16:59 +0000)]
Add simple full-table-scan and rowid lookup support to fts5.
FossilOrigin-Name:
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dan [Mon, 23 Jun 2014 11:33:22 +0000 (11:33 +0000)]
Add some code for an experimental fts5 module. Does not work yet.
FossilOrigin-Name:
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dan [Mon, 23 Jun 2014 10:18:50 +0000 (10:18 +0000)]
Fix a problem with SQLITE_OMIT_WSD builds.
FossilOrigin-Name:
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dan [Mon, 23 Jun 2014 10:04:58 +0000 (10:04 +0000)]
Fix a problem with SQLITE_OMIT_WAL builds.
FossilOrigin-Name:
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drh [Fri, 20 Jun 2014 13:55:06 +0000 (13:55 +0000)]
Improved display of record data in the "NNNbd" output of the showdb.exe
utility program.
FossilOrigin-Name:
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drh [Fri, 20 Jun 2014 01:32:42 +0000 (01:32 +0000)]
In the showdb.exe utility, for the "NNNbd" command, also show data fields
in addition to header fields on each record decoded. Improvements to
formatting.
FossilOrigin-Name:
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drh [Thu, 19 Jun 2014 23:38:53 +0000 (23:38 +0000)]
Add the ability to decode the headers of individual cells, byte-by-byte,
in the "showdb.exe" utility.
FossilOrigin-Name:
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drh [Wed, 18 Jun 2014 18:10:12 +0000 (18:10 +0000)]
Add the "LogEst" and "LogEst.exe" target to the makefiles.
FossilOrigin-Name:
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drh [Wed, 18 Jun 2014 15:24:40 +0000 (15:24 +0000)]
Fix a comment on the sqlite3Utf8Read() routine. No changes to code.
FossilOrigin-Name:
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drh [Wed, 18 Jun 2014 15:11:54 +0000 (15:11 +0000)]
Prevent an automatic index from taking the place of a declared index.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 20:16:43 +0000 (20:16 +0000)]
Prevent an automatic index from taking the place of a declared index.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 17:00:42 +0000 (17:00 +0000)]
Fix a missing space in a "wheretrace" comment. No changes to production code.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 16:11:28 +0000 (16:11 +0000)]
Add the likely() function for symmetry with unlikely(). The likely(X)
function means the same thing as likelihood(X,0.9375).
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 15:53:33 +0000 (15:53 +0000)]
Improvements to query planning, especially in regards to estimating the
cost and benefit of automatic indexes.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 13:23:36 +0000 (13:23 +0000)]
Add the autoindex2.test testing module.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 12:33:55 +0000 (12:33 +0000)]
A different approach to the autoindex problem that deletes query-planner code
rather than adding it.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 09:52:26 +0000 (09:52 +0000)]
Simplification to the logic that prevents automatic indexes from being formed
on constant expressions.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 09:00:54 +0000 (09:00 +0000)]
Allow an automatic index on a WHERE constraint where the RHS is does not
reference another table as long as the RHS is not a constant.
FossilOrigin-Name:
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drh [Tue, 17 Jun 2014 02:46:55 +0000 (02:46 +0000)]
Do not attempt to create an automatic index on a constant constraint, as
doing so is pointless.
FossilOrigin-Name:
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mistachkin [Mon, 16 Jun 2014 22:45:28 +0000 (22:45 +0000)]
Fix CSV import issue, reported via the mailing list, in the shell when the file to be imported ends with an empty line.
FossilOrigin-Name:
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drh [Mon, 16 Jun 2014 21:30:29 +0000 (21:30 +0000)]
In the "wheretrace" logic (disabled for normal builds) expand the print width
of the flags field to be wide enough for all 17 bits.
FossilOrigin-Name:
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drh [Mon, 16 Jun 2014 18:35:06 +0000 (18:35 +0000)]
Add the SQLITE_UNLINK_AFTER_CLOSE compile-time option. If enabled, the
unlink of temporary files on unix is deferred until after the file is closed.
FossilOrigin-Name:
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drh [Mon, 16 Jun 2014 18:17:21 +0000 (18:17 +0000)]
Add an application ID for MBTiles tilesets.
FossilOrigin-Name:
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drh [Mon, 16 Jun 2014 16:41:52 +0000 (16:41 +0000)]
Back out the unix VFS changes that seeks to avoid fstat() calls after an
unlink(). That change did not clear the problem on FuseFS.
FossilOrigin-Name:
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drh [Mon, 16 Jun 2014 15:01:37 +0000 (15:01 +0000)]
Add the ".eqp" dot-command to the ".help" output in the command-line shell.
This was accidently omitted when the ".eqp" command was originally implemented
for SQLite 3.8.4 (check-in [
e6ecf7337658624 ]).
FossilOrigin-Name:
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drh [Mon, 16 Jun 2014 12:51:56 +0000 (12:51 +0000)]
Fix the extension01.test script so that it works on windows. Fix a
harmless compiler warning in the fileio extension.
FossilOrigin-Name:
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drh [Mon, 16 Jun 2014 12:44:32 +0000 (12:44 +0000)]
Add test cases for the fileio extension.
FossilOrigin-Name:
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drh [Fri, 13 Jun 2014 13:43:25 +0000 (13:43 +0000)]
Add the fileio.c loadable extension, that implements readfile() and writefile()
SQL functions.
FossilOrigin-Name:
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drh [Fri, 13 Jun 2014 13:08:21 +0000 (13:08 +0000)]
Add an extension that implements compress() and uncompress() SQL functions.
FossilOrigin-Name:
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drh [Thu, 12 Jun 2014 17:10:18 +0000 (17:10 +0000)]
Increase the WAL-mode SQLITE_PROTOCOL timeout to 10 seconds.
FossilOrigin-Name:
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drh [Thu, 12 Jun 2014 15:46:46 +0000 (15:46 +0000)]
Simplify the estLog() routine.
FossilOrigin-Name:
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drh [Mon, 9 Jun 2014 20:39:03 +0000 (20:39 +0000)]
Avoid an unnecessary initialization of the szFile field of unixFile in
the unix VFS.
FossilOrigin-Name:
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drh [Mon, 9 Jun 2014 20:24:46 +0000 (20:24 +0000)]
Enhance the unix VFS so that it keeps track of the size of unlinked files
internally and thus avoids the need to call fstat() on those files, since
fstat() does not work reliably on unlinked files on some implementations
of FuseFS.
FossilOrigin-Name:
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drh [Mon, 9 Jun 2014 20:06:01 +0000 (20:06 +0000)]
Enhance the unix VFS so that it keeps track of the size of unlinked files
internally and thus avoids the need to call fstat() on those files, since
fstat() does not work reliably on unlinked files on some implementations of
FuseFS.
FossilOrigin-Name:
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drh [Mon, 9 Jun 2014 13:11:40 +0000 (13:11 +0000)]
Modify the %nonassoc directive in lemon so that it generates a run-time
error rather than a parsing conflict. This changes is due to a bug report
on the mailing list. SQLite does not use the %nonassoc directive in its
grammar so this change does not affect SQLite.
FossilOrigin-Name:
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drh [Fri, 6 Jun 2014 20:49:19 +0000 (20:49 +0000)]
Add a test case to ensure that estLog() works for negative numbers.
FossilOrigin-Name:
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drh [Fri, 6 Jun 2014 20:20:09 +0000 (20:20 +0000)]
Make sure the estLog() routine in the query planner handles negative
values correctly (always returning 1). Prior to this change, estLog(-1)
would return a large number which could throw off the cost computations
in the query planner in obscure circumstances.
FossilOrigin-Name:
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drh [Fri, 6 Jun 2014 17:09:52 +0000 (17:09 +0000)]
Fix an obsolete comment on the whereRangeScanEst() routine. No
changes to code.
FossilOrigin-Name:
b16bf8518b7c50f6a939aa54900fea91b1098470
dan [Thu, 5 Jun 2014 11:15:56 +0000 (11:15 +0000)]
Fix a problem that was causing the FTS4 integrity-check command to fail if the table had one or more "notindexed" columns.
FossilOrigin-Name:
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drh [Wed, 4 Jun 2014 14:06:34 +0000 (14:06 +0000)]
drh [Tue, 3 Jun 2014 14:42:34 +0000 (14:42 +0000)]
Avoid closing a pseudo-table associated with sorting in a co-routine since
that pseudo-table might be used again in an outer loop.
FossilOrigin-Name:
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