Commit Graph

12362 Commits

Author SHA1 Message Date
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
dan 685ffb134a Fix a problem with SQLITE_OMIT_WSD builds.
FossilOrigin-Name: 07dda49c1bf8997a18c3368acb81b6d863ea38d6
2014-06-23 10:18:50 +00:00
dan 702eec1cea Fix a problem with SQLITE_OMIT_WAL builds.
FossilOrigin-Name: 612b6d1b1f74eaf618520b90811eca10f978fc71
2014-06-23 10:04:58 +00:00
drh 56e67dd7c7 Improved display of record data in the "NNNbd" output of the showdb.exe
utility program.

FossilOrigin-Name: f735c2497eaad15216c90c6b92fd5ceff460220a
2014-06-20 13:55:06 +00:00
drh 419e04010f 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: b451fe0cb92278deb7724e7995c1bd46ae83c119
2014-06-20 01:32:42 +00:00
drh 6a30cd5a44 Add the ability to decode the headers of individual cells, byte-by-byte,
in the "showdb.exe" utility.

FossilOrigin-Name: 306b461d7c0643b6ac4df944759ecc9ce8581634
2014-06-19 23:38:53 +00:00
drh 267a13fd47 Add the "LogEst" and "LogEst.exe" target to the makefiles.
FossilOrigin-Name: 7b91b0581d169a353462d96120a2e0d4dcc8e8ae
2014-06-18 18:10:12 +00:00
drh 6c34e58e8f Fix a comment on the sqlite3Utf8Read() routine. No changes to code.
FossilOrigin-Name: 5e514f6acebcfad4f18300d1a34f4917f1a746d9
2014-06-18 15:24:40 +00:00
drh f9944b5053 Prevent an automatic index from taking the place of a declared index.
FossilOrigin-Name: 0a52bddd9db49b2b79fc24888b50023d0fe74f7b
2014-06-18 15:11:54 +00:00
drh dabe36d9dd Prevent an automatic index from taking the place of a declared index.
FossilOrigin-Name: 4ece839d445ff578a449a339ab579a32e64c9d28
2014-06-17 20:16:43 +00:00
drh ef3ad02d90 Fix a missing space in a "wheretrace" comment. No changes to production code.
FossilOrigin-Name: b500f2a09721b49c95a69c47a0205bc2375af2cd
2014-06-17 17:00:42 +00:00
drh 03202a97f8 Add the likely() function for symmetry with unlikely(). The likely(X)
function means the same thing as likelihood(X,0.9375).

FossilOrigin-Name: 38965484199153e3e5b999f5196c1d66e5296f60
2014-06-17 16:11:28 +00:00
drh e2bdf6e547 Improvements to query planning, especially in regards to estimating the
cost and benefit of automatic indexes.

FossilOrigin-Name: 1272fb8991b3888c72dcebf947415883d7727241
2014-06-17 15:53:33 +00:00
drh 2daa64cd63 Add the autoindex2.test testing module.
FossilOrigin-Name: ffe3fea47b8ba8ec4557f68243ef3ef5aac00dfd
2014-06-17 13:23:36 +00:00
drh 9740726121 A different approach to the autoindex problem that deletes query-planner code
rather than adding it.

FossilOrigin-Name: f270fb6e9e0b5e77f918081962008c6195ab1e36
2014-06-17 12:33:55 +00:00
drh 9f808299ff Simplification to the logic that prevents automatic indexes from being formed
on constant expressions.

FossilOrigin-Name: 36d67e1dd2b4f4c22d02f3c3b8d372074de5523a
2014-06-17 09:52:26 +00:00
drh 6b7ff748a1 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: 58acc2a8b38c5f13175c191697b4d2b663db1872
2014-06-17 09:00:54 +00:00
drh 9978e6a680 Do not attempt to create an automatic index on a constant constraint, as
doing so is pointless.

FossilOrigin-Name: d6883e960f61365729f279a3c1f2c050beb49a55
2014-06-17 02:46:55 +00:00
mistachkin 6fe0338ca9 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: fc918f7d332b8f7cabc79a0f1586bd6760d14d40
2014-06-16 22:45:28 +00:00
drh 0ace74a19c 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: 3181d2069a788adc719decf65dc1bd2e16650c87
2014-06-16 21:30:29 +00:00
drh 0bdbc90db8 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: e43a2f92b616ec885a1ee62911fa8f6991d277f7
2014-06-16 18:35:06 +00:00
drh 2fe708196d Add an application ID for MBTiles tilesets.
FossilOrigin-Name: 837f6404230fc642e9084140c4b30cca1be43375
2014-06-16 18:17:21 +00:00