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tclsqlite-db-copy-fix
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9695 Commits

Author SHA1 Message Date
dan
581bf002ce Consider an index for queries like "SELECT count(DISTINCT col) FROM ...", even if the index records are not smaller than the table records. 
FossilOrigin-Name: ad06868807a27f0c96fa5649ebd981e07909eb2c5e03781377c876fdec49abdc
 2024-01-29 19:30:16 +00:00
dan
7f9a1ff3f2 Avoid a potential buffer overread when handling corrupt json blobs. 
FossilOrigin-Name: 738473dc0ac353731080d0785cc7dc9810b564906c176916bd91d6cfbb1a7b18
 2024-01-29 15:30:35 +00:00
drh
052f0a95d0 Improvements to parser stack overflow testing. 
[forum:/forumpost/99e181b5bf|Forum post 99e181b5bf].

FossilOrigin-Name: 556c43a937f1d1c19117da24e6d892852241189f4e47e1c86aa1e8c36461c5de
 2024-01-27 20:17:05 +00:00
drh
51f652de10 Bug fixes in the function that expands the parser stack. 
FossilOrigin-Name: e91179fe849760771c3508b1e7d75325183e5c3b029752d0a97dbdbd57188b97
 2024-01-26 20:57:19 +00:00
drh
fa079680f1 Slight adjustment to test results for Windows in mmap1.test due to 
the previous check-in.

FossilOrigin-Name: 5cf9ea9b1fff4625a50a2343d0fd3812da6612d6b24c07e10edb6c1ff03ca2df
 2024-01-23 21:10:01 +00:00
dan
bcf3df0192 In os_unix.c and os_win.c, do not allow xFetch() to return a pointer to a page buffer that is right at the end of the mapped region - if the database is corrupted in a specific way such a page buffer might be overread by several bytes. 
FossilOrigin-Name: 2684feac3bc9c5463604900d72710be861527614f4957224c74a16a3b3c702f5
 2024-01-23 16:09:22 +00:00
drh
1ff9a7bc8d Improved error message when a double-quoted identifier name cannot be 
resolved - ask the user if they intended to use a string literal.

FossilOrigin-Name: efc5c3c5e6ae1f9f0be61ea4ce7b3e34f3dc318791c78e0f4bebebeaccf6951e
 2024-01-23 14:45:22 +00:00
drh
e318f10ce2 If a BLOB looks like JSON when cast to text, then treat it as if it really 
were JSON.  This replicates a long-standing bug in the JSON processing
routines, and thereby avoids breaking legacy.

FossilOrigin-Name: d79a37690ce7ebb91df203170d73511da44546328043c2b3fe1786b2f0087093
 2024-01-23 13:21:40 +00:00
dan
406eb5a146 Add extra checks for the validity of a numeric literal to sqlite3DequoteNumber(). 
FossilOrigin-Name: d57407ef59baf699b72c8c4859abfaa7977dd41f6f16eb8fe1d53a68806eb966
 2024-01-23 11:20:58 +00:00
dan
a545de6827 Fix a problem in the previous commit with hex literals that start with "0X" instead of "0x". 
FossilOrigin-Name: c063c89b11487e6e712b97de604db316fa97bcf91ed810bb2dcbbcb54c68dbf4
 2024-01-22 19:42:56 +00:00
dan
8374f7dfaf Allow underscores to occur in hex literals. 
FossilOrigin-Name: 81a56229460cc5b6acfd3c3729fcf89ea3cccb546ca2b4f4035b140c60911e18
 2024-01-22 19:38:55 +00:00
dan
fbb72fae8f Add extra tests for the code on this branch. 
FossilOrigin-Name: b15bbb201a7727806b9fd6c02f2579b01e0e38155a8f9e24c5d6f487fe3e8b6c
 2024-01-22 19:00:50 +00:00
drh
a67d63b481 Improved error message when a double-quoted string is used and it seems likely 
that the user wanted a single-quoted string literal.

FossilOrigin-Name: 0a834bd81122b6e9c34c8253f9e45d53dab3274be28df60968366fa42237617b
 2024-01-22 15:26:33 +00:00
dan
b4b7088d5f Fix test script literal.test so that it works with SQLITE_OMIT_ALTER_TABLE builds. 
FossilOrigin-Name: 4dc00f577632c7b13135505007804d42a12f81a9ebd58d4c380727256b054b7e
 2024-01-22 14:01:07 +00:00
dan
17589f7811 Fix test script literal.test so that it works with SQLITE_OMIT_ALTER_TABLE builds. 
FossilOrigin-Name: b57327be4be9638f5ee834a6c9e06135aaef9e499516f8b53f927ffe81033f61
 2024-01-22 11:12:38 +00:00
dan
b75dc61a53 Merge trunk changes into this branch. 
FossilOrigin-Name: 03ade4a810516ff84bc5c1a716b0e454cc8a89374100415ff21a82449112811b
 2024-01-20 18:45:30 +00:00
dan
f28bff745c Ensure that values generated by DEFAULT clauses that specify real numbers that can be expressed as 64-bit integers (e.g. -1234.0) are not silently converted to integers. 
FossilOrigin-Name: 298d6977285c71be917896bc875a8a26d985dcf0a74069b7c4d290e8ff0ac618
 2024-01-20 18:41:13 +00:00
drh
6c64e24f9d Fix a memory leak in new memdb1.test test cases that were added by 
[e638d5e408ea2e18].  No changes to SQLite itself.

FossilOrigin-Name: bb2b7a658e0186d8b09199170db17744536602d8282b83c71ed969494d2ca465
 2024-01-20 18:21:50 +00:00
dan
95295a7e9b Add test cases for the new code on this branch. 
FossilOrigin-Name: 49f29a7b4f44f691ecf7a57b26477971e6ffaf2a0b1690b4926ffbb43fa3929b
 2024-01-20 16:46:25 +00:00
drh
2e12890732 Make sure that %V and %G are testing for every since day in between 1970-01-01 
and 2023-01-19.

FossilOrigin-Name: 39c475f5fb86526622a715860385f0a3a4b2c18d8ef209779c423527e0639385
 2024-01-20 16:38:00 +00:00
drh
b23f61b73f Rig sqlite3_serialize() so that it will initialize a previously uninitialized 
database prior to serializing it, so that it does not have a zero-byte size
and does not return NULL (except for OOM).
[forum:/forumpost/498777780e16880a|Forum thread 498777780e16880a].

FossilOrigin-Name: e638d5e408ea2e189b6771d16bbc2e42c606e88e05fbea78079b6e39e41f344c
 2024-01-20 16:29:19 +00:00
dan
3eae6664a0 Allow "_" characters to appear following any digit in an integer or real SQL literal. 
FossilOrigin-Name: 401650aaccbc99246bd4e1ff37a28b78f528178aee2f294d87b9f7fecd7432bb
 2024-01-20 16:18:04 +00:00
drh
4c43f1881e When doing a text-affinity comparison between two values where one or both 
have both a text and a numeric type, make sure the numeric type does not
confuse the answer.  This is a deeper fix to the problem observed by
[forum:/forumpost/3776b48e71|forum pose 3776b48e71].  The problem bisects
to [25f2246be404f38b] on 2014-08-24, prior to version 3.8.7.

FossilOrigin-Name: 709841f88c77276f09701bf38e25503c64b3a0afbe2fbf878136db12f31cbe21
 2024-01-20 15:13:13 +00:00
drh
8dca1905ed Ensure that the replace() SQL function always returns a TEXT value even 
when its first argument is numeric and its second argument is an empty string.
Fix for the issue reported by
[forum:/forumpost/3776b48e71|forum post 3776b48e71].

FossilOrigin-Name: 01868ebcd25fadb2034da234c0636e82d07c5abc902ef66493cadfc988e74d7b
 2024-01-20 13:18:22 +00:00
dan
a4802720a1 Allow large hexadecimal literals to be used as DEFAULT values. 
FossilOrigin-Name: 8cccc1f27d7470d3cdd3c9c6d74f6a5ac49ec6eaa7002bcf96f4842fb8c79e1a
 2024-01-19 16:51:34 +00:00
drh
d0603eda6c Add support in the strftime() SQL function for conversion letters %G, %g, 
%U, and %V.

FossilOrigin-Name: e1155d6aa4b960ecfd14fa3467f28672af3327699c547f5b9e75da3ac1348ff7
 2024-01-18 16:50:25 +00:00
dan
75f9ba32bd Ensure that the xIntegrity methods of fts3 and fts5 work on read-only databases. 
FossilOrigin-Name: b855886c4ccce0745af6957943e77be18949722f09821688725d546d3d79b4fb
 2024-01-16 16:05:21 +00:00
dan
4c6554223e Have the shell tool automatically enable SQLITE_CONFIG_DQS_DDL when executing a ".dump" script against an empty db. 
FossilOrigin-Name: f47a5f4e0ce078e6cc1183e6cbb3c4013af379b496efae94863a42e5c39928ed
 2024-01-12 11:44:49 +00:00
dan
62f0c4d139 Fix date on new file shell9.test. 
FossilOrigin-Name: c82da712113d5dcd63b764dbc68842026989627abc840acb4a33f3a4972b832a
 2024-01-08 18:53:27 +00:00
dan
7cda91c33e Automatically turn off DEFENSIVE mode in the shell tool when executing scripts generated by the ".dump" command against an empty database. Add a warning to the top of generated ".dump" scripts that populate virtual tables. 
FossilOrigin-Name: 6e9e96b7e7afb9420110f4b93d10b945c9eadfde5e9c81e59ae9ee8167e75707
 2024-01-08 18:46:34 +00:00
drh
1ba138401e Update JSON performance testing procedures for clarity and to describe how to 
do performance testing of JSONB.

FossilOrigin-Name: b115b4f75bc7c4e6d9bab5edf13297f27a36f30083c80d2c502b01208da5dfc0
 2024-01-06 15:22:16 +00:00
dan
1cfc040bba Update extension ext/misc/totext.c to avoid both ubsan warnings and dubious real->integer conversions. 
FossilOrigin-Name: c626aa108a7a30cef54af8d93ac9e45749568ed38e4e06623a6bad6b4bf6e8ec
 2024-01-05 15:53:58 +00:00
drh
76da0dcbc4 Avoid errors with SQLITE_OMIT_VIRTUALTABLE builds in json106.test and unionall.test. 
FossilOrigin-Name: 8940e2a1054fbc19fae3f76e743d744840c3a5aad001be8d3d56ca134226c34b
 2024-01-04 17:13:39 +00:00
dan
de70e8b9c4 Avoid errors with SQLITE_OMIT_VIRTUALTABLE builds in json106.test and unionall.test. 
FossilOrigin-Name: 90e8a233549a2d31e6959ce3fec927693b772ab3c0abce65e81d7350d2ca5cc6
 2024-01-04 16:15:21 +00:00
drh
57c98747cb Improvements to the query planner to address the inefficiency described 
by [forum/forumpost/2568d1f6e6|forum post 2568d1f6e6].

FossilOrigin-Name: 72fcc12cda910a0e3f7875eb3d117b2a5608705c97703985427a02960f1ab5c5
 2023-12-23 19:03:50 +00:00
dan
ba5043f818 Add the -fno-sanitize-recover=undefined to the sanitizer builds used for sdevtest and release testing. To ensure that any test that provokes undefined behaviour fails. 
FossilOrigin-Name: 89563311adb0ab7c7a3eadb11c2e27fbca50c56fce8ca616628facbc00d72b88
 2023-12-22 16:03:45 +00:00
drh
9c36095367 Test case for the previous check-in. 
FossilOrigin-Name: df5a07e1a5122e08c2fa6076ac08adb2820f997ee11dd88b84863666899dfb57
 2023-12-19 13:00:35 +00:00
drh
d9252d09c2 New JSON invariant test cases. 
FossilOrigin-Name: a6a1367b0bf364b1a2e20e153c5f4a578624b8846f9ec0b7c9c3cba0ea2ec346
 2023-12-18 19:18:46 +00:00
drh
fc76750f61 Fix JSON to JSONB translation so that it deals correctly with Infinity 
and NaN.

FossilOrigin-Name: 178cb84f36bdb45ba17511900d6d8ea8dfa14912fc5bf7094a20348174a36c95
 2023-12-18 18:31:27 +00:00
drh
cf6fe5abe3 Add randomjson.c to testfixture. Use it for a new set of invariant tests 
against JSON functions.

FossilOrigin-Name: f1c040606bfe784804134d8f3ca130908fad5212b47e3c32792baab977470943
 2023-12-18 14:24:13 +00:00
drh
0d201598a5 Enhancements to the "randomjson.c" extension. Automatically load that extension 
into fuzzcheck.

FossilOrigin-Name: 70620405ab01d6a5d38bafa9ae175fd6e4eabaf2efb7854734278dafd7b05c99
 2023-12-17 20:41:48 +00:00
drh
5f3dd8668c New test case based on Chromium bug report 1511689. 
FossilOrigin-Name: 2c7ef4b4d215f99f8d6787adb64e2037ae96e5dd6cb49c8b81634249f5e1b328
 2023-12-16 10:50:06 +00:00
dan
97f7ead3f3 Avoid expiring prepared statements in the middle of an integrity-check. 
FossilOrigin-Name: 88beb48472da4667c0727c8ebabe046ea526450ff837fe789d041ed3f1ff105e
 2023-12-15 19:26:16 +00:00
drh
b7fad0dca3 Add mention of --buildonly and --dryrun to the testrunner.tcl usage screen. 
FossilOrigin-Name: 23b92d915c12ee768857e2c3c961832f390cad9b53b8bcfc2b97664baab25bb7
 2023-12-15 16:28:02 +00:00
drh
baa1aba8d7 Fix a new JSON test case so that it works even if SQLITE_OMIT_VIRTUALTABLE 
is defined.

FossilOrigin-Name: b995aae510888a9746b46545d176a0885d4738e1f1bc0b7ad7937ed023efd7d6
 2023-12-15 15:22:03 +00:00
dan
76dbb58700 Avoid running the "no_mutex_try" tests with SQLITE_ENABLE_SETLK_TIMEOUT builds as part of the release test. 
FossilOrigin-Name: 6b4e1344a28c213cbe8fb97f7f3f6688de93fb73ed96bf460ff74c959da1a712
 2023-12-15 14:33:50 +00:00
drh
07117f8118 Pass subtype information through the aggregate ORDER BY sorter for 
aggregate functions that use subtype information.

FossilOrigin-Name: 3536f4030eab6d650b7ed729d2f71eb6cc3b5fbe16b4e96b99008d66522aaccb
 2023-12-14 13:58:50 +00:00
drh
7445659559 Activate JSON_SELFCHECK within fuzzcheck. 
FossilOrigin-Name: 4d14e733bb521aed65e98533969d2303738232ae87dab70fdf7962e6513195f5
 2023-12-11 19:21:06 +00:00
drh
9df01b5ccf Fix the routine that determines the json_tree.path value for the first row 
so that it correctly takes into account escape sequences in the path
argument.

FossilOrigin-Name: b9243ee8a37c62eb8848e765bd4af83bc1b3d3eb24fb4268a1357ad1f8b2e1fb
 2023-12-06 16:57:18 +00:00
drh
8dfbf4addc Test cases for object label matching with escape sequences. 
FossilOrigin-Name: c6f2aa38e95b7888650cfa7bb773b18a28e01d883033ac77be6d504ffe417d18
 2023-12-06 15:50:13 +00:00