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587 Commits

Author SHA1 Message Date
drh
d1f0a86c12 Fix unimportant typos in comment text. 
FossilOrigin-Name: 393460132994d6ca133e52af57374e43a2795a9e7fc7781bd9dea752a2b52c6a
 2022-02-25 11:30:29 +00:00
drh
a12500005f Remove stray tab characters from auxiliary source code files. 
FossilOrigin-Name: e25e33582b69289a2c3a6bc403e3911de22a3b529db1a565efb9f1af01b9e382
 2022-02-21 13:44:51 +00:00
drh
8f2c0b59da Query planner always honors the aConstraintUsage[].omit flag for the 
SQLITE_INDEX_CONSTRAINT_OFFSET constraint.

FossilOrigin-Name: 38c5151eb8cc789ad082a1b40d16b2ddb55454219bd685b6e420995af6a15f55
 2022-01-27 21:18:14 +00:00
drh
895bab3383 Give the virtual table xBestIndex method access to (some) OFFSET and LIMIT 
clauses.

FossilOrigin-Name: 74fa5757ee0a8499bcd6546dac1a3ecc6048ba9cff9e3e574e28e6e82e894a3d
 2022-01-27 16:14:50 +00:00
drh
ec778d2724 An initial attempt to implement sqlite3_vtab_distinct(). 
FossilOrigin-Name: d571262d2345bb11e71bef395cf078e5d7303b974b38b4e319adda6194ccc1c5
 2022-01-22 00:18:01 +00:00
drh
991d1085e3 Add requirements marks and tuning. 
FossilOrigin-Name: ac951490fd7d5864fe422a80ee8557478e823e79461bec2ee538f57b6733eb5a
 2022-01-21 00:38:49 +00:00
drh
bd3a247c73 Test cases for sqlite3_vtab_rhs_value() based on the qpvtab extension. 
FossilOrigin-Name: 577d3d66558368c34acab8a9e552957cf3fa054c348f1383a9121de6e8b281b7
 2022-01-20 19:00:48 +00:00
drh
fdb6f44fac Enhancements to the qpvtab virtual table to make it more useful for testing 
and verification of virtual table interfaces.

FossilOrigin-Name: 850efc4cf3d136fba9173c380e9417b43bb93c050f7eeb85d07fd39a4b1cc6aa
 2022-01-20 18:27:54 +00:00
drh
82801a5b72 Initial implementation of the sqlite3_vtab_rhs_value() interface and the 
qpvtab extension used for testing the virtual table interface.

FossilOrigin-Name: 0873c76b9b96b66fa9d13ddc8bca126d575ea3352349c7fd648f0c2f75d770f5
 2022-01-20 17:10:59 +00:00
drh
9dbf96bd70 An attempt to integrate the JSON functions directly into the SQLite core, 
rather than holding them as an extension.

FossilOrigin-Name: 583b47d865fb8d2c9ae4d3a4e70356a8a758978efb0a282f6b19775bf41fb748
 2022-01-06 01:40:09 +00:00
drh
017e363787 Mark the REGEXP operator in the built-in extension as deterministic. 
FossilOrigin-Name: e654b57a9fc32021453eed48d1c1bba65c833fb1aac3946567968c877e4cbd10
 2021-12-31 22:53:15 +00:00
drh
f3c33c6235 In the json1 extension, which compiling it separately, ensure that either 
SQLITE_DEBUG macro or the NDEBUG macro is set prior to including assert.h.
If neither macro is defined, then assert() statement do generate code but
VVA() statements do not, and that is a deadly combination.
[forum:/forumpost/858dee399e|forum post 858dee399e]

FossilOrigin-Name: d9f814a6402ca7fd999bbb847dc354b52ab9b97cae0c932344584d26c9430f24
 2021-12-20 23:46:44 +00:00
drh
621a5e0c47 New defenses against OOM and corrupt database problems in the CLI. 
FossilOrigin-Name: 5c9fd7fde16d8e335488b8bf5c691961d2636201b034d1f29d25de8708de291d
 2021-12-16 17:35:27 +00:00
drh
22f018c938 Minor fix to the ORDER BY elimination logic in generate_series(). 
FossilOrigin-Name: a2e50712fca9dff1b8d19631f792270c82da3c8696a5d9890cf0d1e13e950d60
 2021-12-14 18:11:46 +00:00
dan
4baf43ff64 Add the "static" qualifier to some internal functions in code for various SQLite extensions. 
FossilOrigin-Name: 8c986782547211098eb0e4e722eda0097421223af279381373d0055211b5e9d2
 2021-12-01 11:03:50 +00:00
drh
a2852ac4d2 Fix a faulty JSON assert() added 30 days ago by check-in [7b8ea2298927fd34]. 
dbsqlfuzz f30366e7b02562398a387ddcc681422fd4251190.

FossilOrigin-Name: 0e0c23fcc493a5d6beb6ab9554981bbc36ba1554fea0f8ba78dc41738f4bd1c2
 2021-11-15 01:45:11 +00:00
drh
16fc5e67a0 The VVA() macro in json1.c must be active during SQLITE_COVERAGE_TEST because 
it affects the outcome of testcase() macros.

FossilOrigin-Name: 92c3d253797f9bde4670984d60bbd50b7b28540d2b5f503f318843580bab8765
 2021-11-01 12:53:01 +00:00
drh
8b554e2a1e Fix an incorrect JSON assert() that was added 5 days ago by check-in [7b8ea2298927fd34]. 
FossilOrigin-Name: e162da3ab4c183b67872be004035c48fc8f20084bc5757aec27410ce23a36631
 2021-10-20 20:22:37 +00:00
drh
dec8572d8a Fix a problem with the CARRAY extension when the SQLITE_TRANSIENT destructor 
is used for non-text arrays.
[forum:/forumpost/48e525b266|Forum thread 48e525b266].

FossilOrigin-Name: cac910c15f409c5358843643b2f90252eb90328b9e5ff84cedbccb604d9891af
 2021-10-20 13:48:12 +00:00
drh
285f2ef4ad Protect the JsonNode.u union using nearby assert()s and branches. 
FossilOrigin-Name: 7b8ea2298927fd34f27b3345add3ce751ed728387fe3d9207b601ba6449d5af9
 2021-10-15 16:15:04 +00:00
drh
13ca72d011 Fix harmless compiler warnings, mostly caused by prior efforts to get static 
analyzers to run without warnings.

FossilOrigin-Name: cddd3b382a118bb16be3a602ae711fe2c2a7d1c673dd30dd3977b67ee555e666
 2021-10-05 18:59:05 +00:00
drh
6a726fa175 Fix separate compilation of json1.c, which was apparently broken by 
check-in [32f33f356931242b].

FossilOrigin-Name: 0c7ece6792d30bdb314e2a6e61d0c051c3619a2d749f8b1df7dc2b1f521388bf
 2021-10-05 15:30:52 +00:00
drh
7d4c94bc0f Fix harmless static-analyzer warnings. 
FossilOrigin-Name: 32f33f356931242b59c01b5df7e180941231e3d9c91577ad33aa4a01e9d59092
 2021-10-04 22:34:38 +00:00
drh
11a9ad5669 Fix harmless static analyzer warnings in sessions, rtree, fts3 and fts5. 
Add the -DSQLITE_OMIT_AUXILIARY_SAFETY_CHECKS compile-time option to cause
ALWAYS() and NEVER() macros to be omitted from the build.

FossilOrigin-Name: 1c67f957fc77e37ce8f0d447c41ca975e8e79a35d332739c24a633649b5b0387
 2021-10-04 18:21:14 +00:00
drh
aa6fe5bf10 Fix harmless static analyzer warnings. 
FossilOrigin-Name: 6604a085964121113e7b7f57537a0ba64ba058d0eb12bf0a3aeb6d1b7a29d516
 2021-10-04 13:18:44 +00:00
drh
76fc88fe0f Fix harmless compiler warnings 
FossilOrigin-Name: bdb9dc8a025b509960d08cdf0ff784dd075c156860548d7908de7d97e030701c
 2021-10-02 16:39:16 +00:00
drh
e85e1da07b Fix harmless compiler warnings. 
FossilOrigin-Name: 94b59691ee50a4666b25e36d1529fc52f714bbe94c3e8ccb35bf0a4ea11050db
 2021-10-01 21:01:07 +00:00
larrybr
b3e4423137 Accomplish fileio standalone for Win32 with less intervention. 
FossilOrigin-Name: af5dcc9c2a3a45d10b985f6b7ea18d39c75502ed10fa6496aad787dbe8c8c3fb
 2021-09-20 21:42:39 +00:00
larrybr
3d99743423 Allow fileio extension to be a stand-alone DLL for Win32 
FossilOrigin-Name: d1cc3105b2baceb9f426fd6bc8d8317de3af09a0f02517715bd292c68e282fa1
 2021-09-20 20:15:28 +00:00
drh
e46ec734c7 Modify the generate_series() table-valued functions so that its first 
argument (the START value) is required.  Throw an error if that argument
is not supplied.  In this was the series.c loadable extension can be used
as a demonstration of how to code an xBestIndex function to require certain
parameters.  Compile with -DZERO_ARGUMENT_GENERATE_SERIES to obtain the
legacy behavior.

FossilOrigin-Name: 459d85a2898d6a53f43b4ad48d2f39edd1bbe37a4f97426a5d666c39c52576a4
 2021-07-16 17:04:17 +00:00
dan
f33e7795b3 Add the usual "#ifdef __cplusplus" magic to header file ext/misc/carray.h. Also update carray.h/carray.c to use SQLITE_API in the usual way. 
FossilOrigin-Name: 0f97c2a459bfadc2fe19e710e8845039b4434010656d311074b9594b02d0826a
 2021-07-09 11:52:53 +00:00
drh
a959bf5311 Add NULL checks on all sqlite3_vfs_find(0) calls. This is not strictly 
necessary.  There are no vulnerabilities here.  However, adding these
checks avoids unnecessary static analyzer complaints.
[forum:/forumpost/ce1193be15|Forum post ce1193be15].

FossilOrigin-Name: 272a15b9f418fb0b31a9808f7c42c20cf52318035ff98935d8e8519634357e8d
 2021-06-15 15:15:40 +00:00
drh
9a4127a8c1 Remove unnecessary end-of-line whitespace from the regexp.c extension. 
FossilOrigin-Name: 17e26a1f5e3cc4e96b9265dcdbf54f376304b0908f3ff0a0d3df33653e77e5b6
 2021-06-07 00:54:38 +00:00
drh
abc15f1b9a Fix harmless compiler warnings. 
FossilOrigin-Name: 83aca2d8704e51eeed5652b1506c6fc883c0397728cda456f229369788b8608a
 2021-06-04 16:11:19 +00:00
drh
9718bca77f Fix more cases in the regexp extension where the 0x00 terminator at the end 
of the input string is being pattern matched.
[forum/forumpost/9104f0d9e7|Forum post 9104f0d9e7].

FossilOrigin-Name: 569e00d4acd426667990d675ca5da48a1859ac84af2412464ecd29c7c5da828c
 2021-06-04 15:56:43 +00:00
drh
de30a3d2e1 Fix a bug in the regexp extension in which the "." wildcard would match 
the 0x00 terminator at the end of the comparison string.

FossilOrigin-Name: fa23108b299fc70e80540c449500e50ac6344a152f4f6b9c1b1f568bbda8f6e1
 2021-06-03 13:44:19 +00:00
drh
75f7317722 Fix the case-insensitive version of the regexp() function so that it does not 
use the prefix optimization incorrectly.
[forum:/forumpost/983b43ef8e|Forum post 983b43ef8e].

FossilOrigin-Name: 1a8e43cc1b7969c40140dd7fd481d5ffd9de80e214eb494567c286d93a2b06e5
 2021-06-03 12:31:08 +00:00
drh
d2f55773f1 Fix a potential memory leak in json_group_object() following an error. 
dbsqlfuzz cd32630de3ff039d97089592b63cb3616f8ec9dd

FossilOrigin-Name: 21676731cedae27d1ab9fe62b269001ae6e3eeb3caa87b4f5536f777631a8bbc
 2021-05-28 12:15:19 +00:00
dan
01ec691979 Fixes for cksmvfs and rbu so that they work together. 
FossilOrigin-Name: f35f6972cdcf16915cc37908b65a3780742a1f75f65e974714b16e86f0c9e3f0
 2021-05-06 20:47:49 +00:00
drh
e103a8de2d Fix a potential memory leak following OOM in the decimal extension. 
FossilOrigin-Name: 5127f7376776e6220eb8f83a30aa6b823c23ae0ac76e7ae41b33ca4e03ce236a
 2021-05-03 13:24:30 +00:00
drh
76baad95f4 Guard against a NULL-pointer dereference following OOM in the JSON extension. 
FossilOrigin-Name: ea221f3c8e243a5dc4952e510cbe396614a24876bacdc04fb1ebd4127c7ef0d9
 2021-04-30 16:12:40 +00:00
drh
68b63c0195 Fix the date/time translation logic in the zipfile extension so that it 
works with boundary cases. See
[forum:/forumpost/d82289d69f|forum post d82289d69f] for the trouble report.

FossilOrigin-Name: c8de5f061359c174e143e5e81ade8aa9b7d71ba57287459cf0f4f2c94459c345
 2021-04-22 14:43:16 +00:00
drh
1da9c97bc0 Ensure that the typedefs for specific-length integers in zipfile.c are 
correct.

FossilOrigin-Name: f1f2a49007e938ea7a00dda6f8898b1cd38525c0de1e1cac00a7aebcd7b625f5
 2021-04-22 13:59:54 +00:00
dan
8505d73dc0 Fix a potential crash when using json_group_array() as a window function. 
FossilOrigin-Name: 3c266690c753d093c2cb74138a46ed69276d85cd119d687a6858c84211e84eaf
 2021-04-14 12:11:39 +00:00
drh
0e5cd34915 Fix an error in the inversion function for json_group_array(). 
dbsqlfuzz 68a4b0f668b7bc27235e3f1c5cff8a2d94cfa17e.

FossilOrigin-Name: e718a62ed1d5ba9b1404ba67fae1ad731809e2ebd9253edc57d2b34a19fbef24
 2021-04-13 01:12:32 +00:00
larrybr
6536c4f18e Fix seg-fault upon appendvfs attempt to open non-existent file. 
FossilOrigin-Name: 04f6439f4d9b9b1f717c3aa243a93585df7e7844c216fab5d15bebb050ab00b1
 2021-04-07 09:31:32 +00:00
drh
49e6e5a04f In the wholenumber virtual table, increase the cost penalty for running 
open-loop.  This appears to fix the problem reported by
[https://sqlite.org/forum/forumpost/b52a020ce4|forum post b52a020ce4].

FossilOrigin-Name: f12b54042e27b2fe99f23f97c103ee4371f8d4df3b049d9bb5d64891db56eee5
 2021-03-19 17:54:43 +00:00
drh
8b04094c4f Fix a harmless compiler warning in the appendvfs.c extension. 
FossilOrigin-Name: 0ed7eb9115510511f13dca715bb2b178580648517d8d30436a992d70a2e85ac1
 2021-03-17 19:05:59 +00:00
drh
3fee67533e Comment and stylistic changes to the appendvfs.c implementation. 
FossilOrigin-Name: 25c3186aa143328157fb506a29802e87099cd14be4fa218230484a3212f20621
 2021-03-16 14:12:26 +00:00
larrybr
67d4bbf6c1 Fix assert typo. 
FossilOrigin-Name: 3aedf818c1cfc88ee1103abd8b20e787f6be1bcc4c9350963f0cd52f5ac04154
 2021-03-16 07:06:29 +00:00