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Code Activity
20,978 Commits 1,612 Branches 185 Tags
51a75aaa76c300b3826e434013ddaf73c49e57c1
Commit Graph

2607 Commits

Author SHA1 Message Date
dan
e80834f6ff Fix another problem in fts5 caused by a corrupt schema record. 
FossilOrigin-Name: ff45f9dd69fe1e1c7875e5bb73ac3dde2a31746475d3765cda9233f8e06e26ca
 2018-12-27 15:36:16 +00:00
dan
cd80dc3667 Fix a null-pointer dereference that could occur in fts5 with a corrupt 
database.

FossilOrigin-Name: b0a49d5e6df116bb5eacb60a0bb0f482760aec38bd417d4250d9e57d43bdbb13
 2018-12-27 07:46:37 +00:00
dan
0f55a571fc Avoid an "unitialized value read" problem in fts5 that can occur with a 
corrupt database.

FossilOrigin-Name: 6cae81cd1ffb0180e0260d5ba921502c7dee2f54637bff3558a4d1cb5dfd3f32
 2018-12-26 16:57:47 +00:00
dan
c2909bf8ac Fix a problem with handling corrupt databases in the fts5 integrity-check 
function.

FossilOrigin-Name: 9bad745d373f4686a2726c3f77a2ccad60e7181645d7ed483a2e43075a4ef30c
 2018-12-26 16:04:54 +00:00
dan
d8f3b4c320 Fix a problem with corrupt fts3 database detection introduced by [95a9a39f]. 
FossilOrigin-Name: c80bb15b44e9b6a3c0c5a49d5e93e66376c3520ecefc1db7425c8a7e09d3eade
 2018-12-26 14:15:09 +00:00
drh
8625221444 Fix a problem with the CSV extension when it uses the "header" option on 
a real file.

FossilOrigin-Name: 7acaed08f946633fca3ab8434dd6349ea6f1bac4fd9ec21f476db013ee06de30
 2018-12-26 12:50:47 +00:00
drh
e4c26c41b4 Fix a typo in a comment that is used to generate session documentation. 
FossilOrigin-Name: a1f50d57ce76f6c08a0ddbdd3c3fe2732d0e57dda14cb9aa3da00a14ceb4bc44
 2018-12-25 11:17:50 +00:00
drh
bd462bcc10 Improvements to EXPLAIN QUERY PLAN formatting. The MULTI-INDEX OR now shows 
a separate "INDEX" subtree for each index.  SCALAR SUBQUERY entries provide
a subquery number that is related back to the .selecttrace output.

FossilOrigin-Name: 7153552bac51295c56a1c42ca79d57195851e232509f9e9610375692f48c7e86
 2018-12-24 20:21:06 +00:00
dan
1ab76166e3 Change another fts5 assert() that may fail with a corrupt database to an 
assert_nc().

FossilOrigin-Name: d9653380c455b4bf6c371540d677cbde6d17664c58662b5cc9a12929f46192dd
 2018-12-24 19:59:37 +00:00
dan
29e9af8848 Change the way a comparison used to detect corrupt databases in fts3 is done 
to avoid potential pointer overflow in 32-bit builds.

FossilOrigin-Name: 95a9a39ff784b960b62dd6298e722a620ba3f9c8b76839a49bbef35d7bc84a8e
 2018-12-24 13:34:36 +00:00
dan
6a509d56bc Catch another case of a corrupted structure record in fts5. 
FossilOrigin-Name: fb17fea4b9779fbd3adb6ff9500da83a6ca4fa7cba379aa70074e4328814a7f2
 2018-12-22 19:54:17 +00:00
dan
862faf28bb Change a faulty assert() in fts5 that could fail on a corrupt db to an if() statement. 
FossilOrigin-Name: 1daaba9fb46706af8ed0669a661c304df999a69cf639d29d93208f422c515d8c
 2018-12-22 19:09:46 +00:00
drh
11d07ed643 Fix one more instance of excess whitespace in test result strings. 
FossilOrigin-Name: c064964deb0b7220ba784f07ca9c603680f3c8bb936d56ab4eca1962beac1359
 2018-12-22 16:14:45 +00:00
drh
3a07548b0d Remove unnecessary whitespace from testcase result strings. 
FossilOrigin-Name: ad70f03ceda74163903d247a975666b35fae722a27c48dd3efd31c1164b5627e
 2018-12-22 15:46:23 +00:00
dan
b63d6070ee Fix an assert() in fts5 that could fail with a corrupt database. 
FossilOrigin-Name: 83935b950619855fb3bf05486091804ac2a61fb993c6ec826c89f943264fabc3
 2018-12-22 15:21:31 +00:00
dan
634ac14488 Fix a "jump or move depends on uninitialized value" valgrind error that could 
occur in fts5 when dealing with a corrupt database.

FossilOrigin-Name: 3518c09b944c92974939b1de244401afd34de5d9aa75050e5ad55581a94e1e71
 2018-12-22 13:34:52 +00:00
dan
fb11bf8c91 Avoid a left-shift of a negative value (undefined behaviour) when dealing with a corrupt database in 
fts3.

FossilOrigin-Name: b851d12474035328df8354c7da8d81bc78833c8c704153f9f573c19b47a8487e
 2018-12-22 09:39:06 +00:00
drh
cde4bf8ba7 Improved detection of shadow table corruption in RTREE. 
FossilOrigin-Name: b39bf4356e6bcf1d8442721d6cbbfe06caba01325104fb469da8fe69e1f623a2
 2018-12-21 22:08:59 +00:00
dan
deb201b866 Use SQLITE_PREPARE_NO_VTAB in rtree as well. 
FossilOrigin-Name: 82a2ae7132964eab0dfad9a8314a399ffd3b72366b35e1767df6452125dd1d80
 2018-12-21 19:55:20 +00:00
dan
38e3853240 Add tests for the use of SQLITE_PREPARE_NO_VTAB in fts5. 
FossilOrigin-Name: 1999612010e310fc2430d1f00076f69fade0c66d202771dbb0f3d5597ac0a03c
 2018-12-21 19:30:18 +00:00
dan
1ea0443c2d Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing 
statements that are not allowed to use any virtual tables. Use this to prevent
circular references in triggers on virtual table shadow tables from causing
resource leaks.

FossilOrigin-Name: 25666e3d03950caf753295cdb55df162e07dbcf6840b05875c6e0b127c469ecb
 2018-12-21 19:29:11 +00:00
drh
afdc9e23fc In FTS3, avoid calling memcpy() with a NULL source pointer, even if the 
transfer amount is zero bytes.

FossilOrigin-Name: 1abb83d29a06308c96bea379311b390240347c5f81824749348d18ad75840c96
 2018-12-21 18:51:27 +00:00
drh
687e20079c Fix the node hash function in RTREE to ensure that it always returns a 
non-negative value.

FossilOrigin-Name: 0bf4c70a6849da74797e8616a4f3730492ad02882ae67a0fe0f3b3cc3f1043b4
 2018-12-21 18:17:35 +00:00
drh
273e01b4c6 Fix a potential NULL-pointer deference in RTREE due to corrupt shadow tables. 
FossilOrigin-Name: 1fdd3604eef880414682e9e6f74d714520fe1c63f267ec4da752d2dc1da6bf72
 2018-12-21 17:51:30 +00:00
drh
fb077f3c50 Prevent an infinite loop in rtree that can result from a corrupt shadow table. 
FossilOrigin-Name: 085667180b230587abb82abfdd14da8859e23620994d5cf152236b64c756dd04
 2018-12-21 16:53:58 +00:00
drh
1429eca9d4 Fix the RTree extension so that it correctly ignores constraints that it 
does not understand, even if they are against a dimension column.

FossilOrigin-Name: ed8531e57596f0d5911a05a26d5ae61e1eccfaadee49219d7f6e212cac288238
 2018-12-21 15:13:49 +00:00
drh
558ef11ad9 In RTREE, turn an assert() into an if() because the condition can 
sometimes be false when dealing with a corrupt database.

FossilOrigin-Name: 99bce4358beb5dbaba47048ee2eec5c376dcd86e5b1462238a37ea4c5f3d77db
 2018-12-21 13:30:34 +00:00
dan
e1e28ec35c Remove an assert() that could fail on a corrupt db from fts3_write.c. 
FossilOrigin-Name: 4cdcda408a4edcd2845584ddef64f0efdd2b4cc030afbc05fc2b8b555c69d3f6
 2018-12-21 11:53:43 +00:00
dan
bef06d2637 Fix errors in comments in fts5.h. 
FossilOrigin-Name: 4002790d9418289f3e090c694f651a89d8f523119c8ce2f396999b0387148241
 2018-12-15 07:12:34 +00:00
drh
3c2db5def6 Fix harmless compiler warnings. 
FossilOrigin-Name: 27221c69901d2b4546167639c4a3c8f54b2e18820f1346870fa26b7c919027db
 2018-12-14 18:11:02 +00:00
drh
fa94d492c8 Fix a harmless compiler warning in Sessions. 
FossilOrigin-Name: fc9791ea987352e3e1322fbb7f833c23b402432af8249f9d397c6f7456788637
 2018-12-14 13:47:17 +00:00
dan
dc6214ee39 Fix a problem with using "<db>-vacuum" (the default) as the state database 
when resuming an RBU vacuum.

FossilOrigin-Name: c878d741733a897d47a1a0b57b454bc9095ce302b48cc01089336d5d20e2a24c
 2018-12-10 08:41:32 +00:00
drh
f8c2fea195 Remove the unused sqlite3Fts5UnicodeNCat() function. 
FossilOrigin-Name: 7149dacf1d440a19f62808b4591c3fa8da202b2ec742d5490a63f2ec005ff9e7
 2018-12-03 17:40:46 +00:00
dan
e89feee5c3 Add the "remove_diacritics=2" option to the unicode61 tokenizer in both FTS5 
and FTS3/4.

FossilOrigin-Name: 06177f3f114b5d804b84c27ac843740282e2176fdf0f7a999feda0e1b624adec
 2018-12-03 16:14:49 +00:00
drh
1ba88c7f1d Fix a typo in a comment. No changes to code. 
FossilOrigin-Name: 23684cb841ac2cb0d69e5470253bd96feb733762a7553b952a08470834fe85fa
 2018-11-30 20:59:00 +00:00
drh
f7c44f9bd2 Fix the name of the trig function approximation in geopoly. No functional 
changes to the code.

FossilOrigin-Name: 33576b12b450a37b467ba012e77b297eb80d7147b12a5b23302009bb32455720
 2018-11-29 12:00:02 +00:00
dan
bcdef69482 Add an "#ifndef SQLITE_DISABLE_FTS4_DEFERRED" block around function 
fts3EvalDeferredPhrase() in fts3 in order to silence a compiler warning.

FossilOrigin-Name: 6f4b0d0494446d46ac22b17650a25b025995cc545cac8fbc4776cf9dd388bcd8
 2018-11-27 09:57:10 +00:00
drh
52f0c6205c Fix a bug in the geopoly_ccw() function. Test cases in TH3. 
FossilOrigin-Name: 773c5c1d9c0ec40c51949c38c9dc17e778086f3f92791cca9b85288de0076dab
 2018-11-24 20:44:46 +00:00
drh
20b3fc4db1 Add SQLITE_CONSTRAINT support to the xBestIndex methods on dbstat, 
sqlite_dbpage, and zipfile.

FossilOrigin-Name: 5cd24e552b4fed71cfb2e37929371175682f23f1430df2900a87e6a5823d138e
 2018-11-16 20:18:07 +00:00
drh
d16f26a708 Update the explain virtual table to make use of SQLITE_CONSTRAINT. 
FossilOrigin-Name: b2d41ff7027b44ccb5dffc303c47d42f1f6fd66ce22e90450d3a666c73fe8b8e
 2018-11-16 19:19:58 +00:00
drh
43579191e8 Fix the JSON table-valued functions to make use of SQLITE_CONSTRAINT. 
FossilOrigin-Name: 3f34f4f561c77f8ec88906818f2984dcf8f17d1645bac175e9027595517560bc
 2018-11-16 16:04:50 +00:00
drh
a69262c0f2 Add an assert() to the generate_series virtual table to verify 
assumptions about the design.

FossilOrigin-Name: cd13b499a20a7d476edb8500537edef4c5151410ba0300469ebf0f7ba16964b8
 2018-11-16 15:41:27 +00:00
drh
e4f90b7075 Update the generate_series() table-valued function to make use of the new 
SQLITE_CONSTRAINT return from xBestIndex.

FossilOrigin-Name: 4372ad644dda5a1fa46b6b6070092320c835439b41f598cbc041e9deef786988
 2018-11-16 15:08:31 +00:00
drh
32dcc847b5 Enhance the xBestIndex interface of virtual table so that if the xBestIndex 
method returns SQLITE_CONSTRAINT then that particular combination of
constraints is considered unusable and does not participate further in
query planning.

FossilOrigin-Name: 684013cef6bfcfd920a4aec645df9f5d41ace8b34e75fca61759c1b4f82cc89e
 2018-11-16 13:56:15 +00:00
drh
eabbf37fae Fix comments and make magic numbers into #defines in the fsdir 
implementation.

FossilOrigin-Name: c537c9c3630ca979bdccab977275bfc11cce33ea54adb71a4bd4f46c85f65c6f
 2018-11-16 13:06:30 +00:00
dan
cbfaa076d7 Fix a problem with virtual table "fsdir" and some join queries. 
FossilOrigin-Name: 7fffcee0fc3fe8d036f0d93ec17673992c3edcf2bb454dc90d80142435b37946
 2018-11-16 08:36:15 +00:00
drh
6f147c54ef Improvements to the CSV virtual table. 
FossilOrigin-Name: 0406ecbbe75513e342040b71fdd342462222dbb3820486b5f745d7865805c00b
 2018-11-16 01:42:26 +00:00
dan
2639ddc474 Fix a use-after-free problem in the fts5vocab virtual table. 
FossilOrigin-Name: ac69d169c61c973448b1d3eef5b8ff0de2d932d7bb74068344cb1b79bd330578
 2018-11-12 13:20:00 +00:00
drh
38fa8c9bb0 Add support for read-only shadow tables on virtual tables. Added the 
SQLITE_DEFAULT_DEFENSIVE compile-time option that can put SQLite in 
defensive mode by default.

FossilOrigin-Name: 9c685171c4d7ae8615d1489c9621aba79fe4ef1f0e56b75823b88c3e70d127df
 2018-11-10 18:23:32 +00:00
dan
dbc1e9e6a8 Add tests and a fix for program "changesetfuzz". 
FossilOrigin-Name: 09b90db56c2d5e3aceae59c6bf1eb07f9db9ef38da29d2162046b88d39e47b86
 2018-11-08 14:59:51 +00:00