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606 Commits

Author SHA1 Message Date
drh
05684271c6 Improved header comment with better instructions on the vfslog.c 
extension.

FossilOrigin-Name: 4bd592c8f0e011e203443a6e88008a61d6926df5
 2013-10-19 16:51:39 +00:00
drh
8f8b231239 Add the SQLITE_FCNTL_TRACE file control and generate it for OP_Trace 
when compiled with SQLITE_USE_FCNTL_TRACE.  Update vfslog.c to make
use of the new file control.  Also update vfslog.c to log UNLOCK events
before the fact, rather than afterwards.

FossilOrigin-Name: e801f35a96d861a1e5f223655af4c8a6a7e356bc
 2013-10-18 20:03:43 +00:00
drh
06d6efb661 Further enhance the vfslog extension to record the number of freelist pages 
and the first freelist page in CHNGCTR-READ and CHNGCTR-WRITE records.

FossilOrigin-Name: 08157524ca816a81f3c341097e23982727eaa125
 2013-10-18 17:42:35 +00:00
drh
2eebbf699e In the vfslog extension for FILECONTROL records, show the pragma name for 
SQLITE_FCNTL_PRAGMAs and the requested size for SQLITE_FCNTL_SIZE_HINT.

FossilOrigin-Name: f062969548da26850ceeb48d4283f6567f828887
 2013-10-18 14:37:26 +00:00
dan
a4bbc8b119 Add the "languageid" hidden column to fts4aux. 
FossilOrigin-Name: 891df358e51075fb937f34952ce43bf51130b0d0
 2013-10-15 19:06:17 +00:00
mistachkin
bc863b50ba Fix harmless macro redefinition warnings in the totype extension. 
FossilOrigin-Name: a38adeb7ffd77474754b66877d60717cdb3cb865
 2013-10-15 10:43:04 +00:00
mistachkin
0593516fcc Fix harmless compiler warning in the totype extension. Include all standard whitespace characters in totypeIsspace. Minor adjustments to style and comments. 
FossilOrigin-Name: 73238f655a58c810876f46cc04eab1ac2d5b8ef7
 2013-10-14 22:35:40 +00:00
drh
5f8cdac620 Move the tointeger() and toreal() functions out of core and make them into 
a run-time loadable extension.

FossilOrigin-Name: 9f66dd7e3790c04f0ab724419f5381bd21f9ebad
 2013-10-14 21:14:42 +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
drh
a0cbd3fd17 Enhancements to the vfslog.c module to show all change-counter changes and 
to show the hostname and pid of the process that creates each log file.

FossilOrigin-Name: af7abebeb1f70466833bc766d294d721eaef746f
 2013-10-10 15:04:52 +00:00
drh
919e3b3908 Another fix to the hash signature algorithm in vfslog.c. 
FossilOrigin-Name: 34212aa8c405c4ff3f8045ec0cf2a860af61540f
 2013-10-10 13:41:04 +00:00
drh
7cd84ffc60 Fix the hash signature algorithm in vfslog.c. Add a utility program to 
show the hash signatures for every page of a database file.

FossilOrigin-Name: eaf4de13a63b2294ae575432a022493308a4313a
 2013-10-10 13:38:51 +00:00
dan
30e2f0ae08 Add ext/misc/vfslog.c, a VFS shim for unix that keeps a log of method calls made by SQLite. 
FossilOrigin-Name: 24a827b87666670c56d68a18685f4f712852fa92
 2013-10-10 13:04:46 +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
drh
92054fefcd Fix memory leaks in the amatch extension. Add a few simple test cases. 
FossilOrigin-Name: 604134732e309a738e21bcb4240b9ff285d2bfe4
 2013-09-30 17:37:15 +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
mistachkin
915fe4d7e0 Fix typo in comment. No changes to code. 
FossilOrigin-Name: 0b7bd46825b09c9e46290baee3e239344ca5bf0e
 2013-09-29 04:56:43 +00:00
drh
f42747246a In the nextchar.c extension, allow the second argument to the next_char() 
function to be a subquery.

FossilOrigin-Name: 59b9fa223681a7329533b350be7bf5a0a3609255
 2013-09-28 13:28:40 +00:00
dan
2505a5fee2 Fix an FTS4 problem introduced by [361084e1eb]. 
FossilOrigin-Name: 5f35c8cb8f8b67121c70f98c02c4aa7c25327690
 2013-08-21 15:45:27 +00:00
dan
2c18788ffa Initialize a variable in fts3_write.c on the grounds that the argument required to show that it does not require initialization with is complicated. Add an assert() to where.c to silence a clang scan-build warning. 
FossilOrigin-Name: d6c4d48a002a6d7057fccc30064ce0b049678f0c
 2013-08-19 19:29:50 +00:00
dan
290703091e Add some extra assert() statements to silence a few clang warnings. 
FossilOrigin-Name: 1c63e9515b5f5cb9169928b108d002dcd18ad4fd
 2013-08-19 18:17:03 +00:00
mistachkin
f3d2aaeca2 For the vtshim module, always zero out the xChildDestroy function pointer after calling it. 
FossilOrigin-Name: 240f7252c66ad3ff5ae0ef06455c1ff9bd78bbb4
 2013-08-05 21:54:17 +00:00
drh
b8c068329d Documentation changes to warn that sqlite3_set_auxdata() might call the 
destructor even before it returns.  Also fix the regexp extension to deal
with that case.  Ticket [406d3b2ef91c].

FossilOrigin-Name: 7acc8cd32d593a473c9e9adaf323220a7a46480a
 2013-07-18 14:16:48 +00:00
drh
47af6e76d6 Fix copy/paste errors in comments in the transitive_closure virtual table. 
No changes to code.

FossilOrigin-Name: b1b0de29fdf7de83722bb85b748f058b9901e77a
 2013-07-17 21:08:49 +00:00
drh
580d7dc71d Adjust the costs in the xBestIndex function of the spellfix1 virtual table 
to force the use of the MATCH term if it is available.

FossilOrigin-Name: f003bea9fe1b79e2b4d18fbef86c1d8f0f60e4b6
 2013-07-09 15:56:44 +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
drh
d4b473b2cf Add an optional 5th parameter to the next_char() function that is the 
collating sequence to use for comparison.

FossilOrigin-Name: 9415db6ef255d27ca8473c17e65749a197c30455
 2013-07-08 01:27:43 +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
aaf528e09f Fix harmless typos in comments of two extensions. 
FossilOrigin-Name: 1c3ed47b71844d062c4e9a315f2f368b382684cc
 2013-07-02 00:06:31 +00:00
drh
cef4fb61f0 Add the "vtshim" extension, implementing a wrapper around the virtual 
table interface to make it Disposable for the CLR.  No changes to the
core.

FossilOrigin-Name: 6c3839ef311a53076650c6479c932e545a26b96f
 2013-06-26 18:04:19 +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
mistachkin
792f34921c Enhance error message handling for the vtshim module. 
FossilOrigin-Name: b4a0d5327addd90bef758e6a1403ac69f61b3886
 2013-06-21 19:39:51 +00:00
drh
adbae616bd Remove an unused function declaration from the FTS3 source code. 
FossilOrigin-Name: 096ae1d8f9a08f92daedece6b0615f4d22b05023
 2013-06-21 18:36:44 +00:00
dan
8def92bac3 Add the "notindexed" option to fts4. 
FossilOrigin-Name: 8ff2b8f5948ccddce70102e6d68d464c66e4f7ca
 2013-06-21 17:30:47 +00:00
mistachkin
aafcef69e2 The vtshim xCreate and xConnect functions need to store the pAux pointer into the newly created vtable object. Style fixes. 
FossilOrigin-Name: 43913c7bd5409791916dfa268258d22f34731273
 2013-06-20 01:27:51 +00:00
mistachkin
919aa1af40 Integration adjustments for the vtshim module. 
FossilOrigin-Name: bf2e28ddb292ef0b9a1262ec249aed3243dcfb20
 2013-06-20 00:20:39 +00:00
drh
ec3e641a3c Add a prototype for an extension that sits in between the SQLite native code 
virtual table interface and a CLR IDisposable object.

FossilOrigin-Name: 10bba8d0821159a45c6a0d6c3cef897cb4d4e9a6
 2013-06-13 00:32:29 +00:00
drh
37ca04880a Merge all changes from trunk. 
FossilOrigin-Name: f2e15b1974e55373b5819e3b2326653f890f409f
 2013-06-12 17:17:45 +00:00
drh
4f402f26b1 Improved processing of DISTINCT. 
FossilOrigin-Name: ba897100fed291d2025f68d09334f9985312298b
 2013-06-11 18:59:38 +00:00
dan
5f0b33c2cb Add the SQLITE_FTS3_MAX_EXPR_DEPTH compile time option. 
FossilOrigin-Name: 24fc9d4438a5615dd20af5419456166df83a72ea
 2013-06-11 14:22:11 +00:00
drh
5822d6feb2 Fix test cases for the new EXPLAIN QUERY PLAN format. Add the 
wherecosttest tool.  Other fixes to logarithm cost.

FossilOrigin-Name: aa580e368e3c398b8377b80342dfdd906324c248
 2013-06-10 23:30:09 +00:00
dan
f2c9229f73 Up until now the fts4 "unicode61" tokenizer has treated all private use codepoints except the first and last of each of the three ranges as alphanumeric (eligible to be part of tokens). This commit fixes this so that all private use codepoints are considered alphanumeric. In other words, it fixes the handling of codepoints 0xE000, 0xF8FF, 0xF0000, 0xFFFFD, 0x100000 and 0x10FFFD. 
FossilOrigin-Name: 6cfd9af5250029c0d275be027b4208c48954a8a1
 2013-06-05 16:17:21 +00:00