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0051a56dec
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26037 Commits

Author SHA1 Message Date
drh
0051a56dec Fix harmless compiler warnings from the CBMC compiler. 
FossilOrigin-Name: 5bc17cbccdd369486fca049be9d7457e18f162c0e2f5475809ffc8f01c5fa9d2
 2023-05-10 13:56:32 +00:00
drh
5af043c2e7 Rename sqlite3IsTableConstraint() to sqlite3IsSingleTableConstraint() and 
improve its header comment, in an attempt to make the code easier to reason
about.  No functional changes - should generate identical machine code.

FossilOrigin-Name: 5dae897431a0a9dbb354c4a8a48f935ea7438035d96f90b83dd81eae434c8277
 2023-05-10 11:05:59 +00:00
drh
d733ee5cca Add a missing comma to the documentation for the OP_Jump opcode. No changes 
to code.

FossilOrigin-Name: 7e2c2b1cee760af68cf303ce9ec1babbaf607fe54e043893c046d2d37cd0ab46
 2023-05-10 10:03:28 +00:00
drh
88a99437b9 New restriction on the push-down optimization to prevent an ON or USING clause 
on the left side of a RIGHT JOIN from being pushed down into a subquery that
is on the right side of that RIGHT JOIN.
[forum:/forumpost/a7d4be7fb6|Forum post a7d4be7fb6].
Also add comments to describe previously undocumented push-down optimization
restrictions.

FossilOrigin-Name: da3fba18742b6e0bd5290bee9d86a2d5cb1ff2de25d737ef93060d7c1143273f
 2023-05-10 00:33:21 +00:00
larrybr
5fbb2adf7d Fix bug in fall-back logic of CLI .clone 
FossilOrigin-Name: 0dcd9785c11e33e6393b7c1be1ff8fe7129f280439aed12de22d4687609a8bac
 2023-05-10 00:20:42 +00:00
dan
d9be387361 Fix recover1.test so that it works with DEFAULT_AUTOVACUUM builds. 
FossilOrigin-Name: 4ffae48e831eedf8f5e61dc6d38817c0fdccfb2f4f1189d07f9722b9e3a48b5e
 2023-05-08 16:26:22 +00:00
drh
bbd0ae2e87 Improved error handling when ".open" fails in the CLI. 
FossilOrigin-Name: 38544b11f0e19cc6c6f8230a89d28e36c7c3587481deaac6cedbf82338ca0d47
 2023-05-08 13:47:38 +00:00
drh
addc7e0e5b In editPage(), if an attempt is made to edit an empty 64KB page, then take 
the slow path through rebuildPage(), in order to maintain strict invariants
in the editPage() code.
[forum:/forumpost/0f37727c0d|Forum post 0f37727c0d].

FossilOrigin-Name: a865e574e510c1ca192d0bd5293fb583def90f7ed086af2c89ca856ce93d115b
 2023-05-08 13:38:14 +00:00
drh
c42bbfc550 Ensure that the label for a JSON object really is a string and not an array 
or object that just happens to end with a string.
dbsqfuzz 32f62ed8676d0a153dbe756aeae3202d3670fe50.

FossilOrigin-Name: c335737c2889722ea05b732a5efff8a2f31140c18ca038c41e05c2a26e0db5bd
 2023-05-08 11:11:08 +00:00
dan
6d841fdc89 Add tests for recovering data to a lost-and-found table from a utf-16 db. No code changes. 
FossilOrigin-Name: 832f6e9f797eecb9a3dae4e7e20c70eda1e91372e9d3ce4223d57f26582cdbd2
 2023-05-08 10:51:35 +00:00
drh
28f32bedd1 It turns out that pagerExclusiveLock() can be called with the lock state 
already set to RESERVED if the SQLITE_FCNTL_PERSIST_WAL setting is set and
a specific sequence of multiple journal mode changes occur.
Enhance pagerExclusiveLock() to deal with this.
[forum:/forumpost/8130545bc6|Forum post 8130545bc6]

FossilOrigin-Name: 2bb8d977392f635515aa4a36f6f763a2e4858f7adc1120519e2e74c04a9749b5
 2023-05-07 03:23:32 +00:00
drh
4e73863fd4 Fix a comment in the JSON logic. No code changes. 
FossilOrigin-Name: 3f30ea5ec9d849c64d8c38f4fffbc06c749ecff91ab90bc29b3a3cc9ec5b9df0
 2023-05-05 20:22:06 +00:00
dan
77eb3e305c Fix a buffer overrun that could occur when using the format() function to format a very small real value with the "," modifier. 
FossilOrigin-Name: 910e770ad4d8e8e45bf069af963f2e975bfcfb882578dc5fe714cd2396258934
 2023-05-05 19:36:13 +00:00
dan
ed96436f23 Reduce the maximum depth of nesting in json objects to 1000. 
FossilOrigin-Name: c7697a0d45bfab20ec09f17ad65e375ddb43af6762278481c13a65c9a784978e
 2023-05-05 15:52:44 +00:00
dan
3e49355e17 Do not attempt to run json502.test with SQLITE_OMIT_VIRTUALTABLE builds. 
FossilOrigin-Name: 6664850647cd314c076842df5bf94e4f12d9be7fb56795b2af25f15c1267fa4d
 2023-05-05 15:28:35 +00:00
drh
e030619109 Updates to compile-time option usage and especially to the compile-time option 
test script in tool/omittest.tcl.

FossilOrigin-Name: fece588b186c4f9f76d626313e35336fd5681e966e9bd0fa1053b147c4e3c315
 2023-05-05 14:16:31 +00:00
drh
fb18d81038 Fix the pager2-3.1 test case so that it does not run if a required 
dependence (shared-cache) is omitted from the build.  Fix for
[forum:/forumpost/7a028538a7|forum post 7a028538a7].

FossilOrigin-Name: a77c8a780f884d0cb01d20912cf1aeec0bb7f3999d23117fe5bd82bc4405d483
 2023-05-05 14:14:10 +00:00
dan
cad6aae45e Allow virtual tables to prepare writes to shadow tables in defensive mode from with xRelease() callbacks - even if the xRelease() is invoked from within sqlite3_finalize(). 
FossilOrigin-Name: a17106494a8a67bc92cfe27ee8ef9bf160517d6930d796980ae12287b98c1cfe
 2023-05-05 11:47:31 +00:00
drh
0498caec89 Improved formatting of comments on SQLITE_CONFIG_xxx defines as those 
comments are used by documentation.

FossilOrigin-Name: 2cb840bc9df81f76699f742e5db03835f4c272548cca0e6d24412503db3d76b3
 2023-05-05 11:33:59 +00:00
drh
d2bef86709 Add the "subsecond" modifier to the date/time functions. 
FossilOrigin-Name: 6fcb5a941fba0449d017954590bde7da74e5a1f8fd9b3e1febdff9bed1f22051
 2023-05-04 20:28:19 +00:00
larrybr
88813681c2 Add some tests of subsecond modifier for date/time functions. Sync with trunk. 
FossilOrigin-Name: 6499ebff545e663198bd0534be205a4e9ca68c7fb20fdcfa54fae4d9b79bfe3a
 2023-05-04 20:19:33 +00:00
drh
6242c9386f Enhance the format() function so that the "," modifier works for floating 
point numbers in addition to integers.

FossilOrigin-Name: 83683e108bce83c105bbcce1aa62880d8f14ebf3383d87d83a1e5c85026a7817
 2023-05-04 14:44:53 +00:00
drh
e8468098a0 Add support for the comma (,) modifier to %f formats in the format() function. 
FossilOrigin-Name: 7080e196a1f887640ff51ddc508ec6796ce12874c2944855702753b64a8e5e50
 2023-05-04 13:07:49 +00:00
drh
c1e40a3a02 Fix a bug in cursor hints that can cause references to tables that have not 
been opened.  Cursor hints are intended for use by COMDB2 only and should not
appear in production builds, so this should not be a factor for the vast
majority of users.

FossilOrigin-Name: d3370d59cffb7ab982d6c620c93d22aa6a9dc786e1c4af95ca8d45ff0b9b7d6f
 2023-05-04 11:29:15 +00:00
drh
62b28db5c7 Add another assert() to FTS5 to demonstrate that a pointer is never NULL. 
FossilOrigin-Name: b8a84a1bf53fa07ef01c57c6db6329ba439774a262b3adcbe94e7bd77525e296
 2023-05-03 14:10:05 +00:00
dan
3f23eb6813 Add an assert() to fts5_config to ensure that a potential OOM is being handled correctly. 
FossilOrigin-Name: fe9c207657400f9d9f4e822eb658157bc147ed538e2701322f6f973933f023ed
 2023-05-03 13:57:57 +00:00
drh
3442306989 Protect a macro argument with parentheses in FTS5. 
FossilOrigin-Name: bc07fe51fe0c6bb50ca8ae1baefcc35c8f5395b2d0de641bf0b0cedc92d754d4
 2023-05-03 13:48:33 +00:00
drh
dda2833a4e Add a comment to the [0512f82a2cde7447] change to link it to its TH3 test case. 
FossilOrigin-Name: 1281d4d9d799ef83e6eb51d656ede82b4503d39adf169deb936b30ebfddd88b1
 2023-05-03 13:33:37 +00:00
drh
69e2422973 Enhancement to showwal such that it shows what the page hash should be 
on a hash mismatch.

FossilOrigin-Name: 960dc97083ed9a7bfa912010b9ea19114f51dd10e73d5c5bf06cc642ebd1a2e7
 2023-05-03 13:03:30 +00:00
larrybr
6539977cfd Conform CLI double-quoted escaping to what its doc says. 
FossilOrigin-Name: 910535ba518f35ecc64c980ad67e3af69008d1995235f52ab12db6cefdb6602b
 2023-05-03 11:27:15 +00:00
drh
b4824b055c In the zipfile extension, leave the catalog list in a consistent state when 
the last entry is removed from the list.
[forum:/info/f03f1e4c5a5c9959|forum post f03f1e4c5a5c9959].

FossilOrigin-Name: 1b489d008b7bda12f9bf92e246bc613ef61e9c74ace0652d6d088e5a6e0696f6
 2023-05-03 07:30:15 +00:00
drh
ce2aa8bebe If the page size is wrong on the page1 content inside a WAL file, then 
running VACUUM could trigger an assert().  This check-in changes that assert()
into a branch that returns SQLITE_CORRUPT.
[forum:/info/4ef9b37d74d2d2e8|Forum post 4ef9b37d74d2d2e8]

FossilOrigin-Name: 0512f82a2cde7447cb348d9fd620f39f2f0e359141903cde20f7ba30b5d34af3
 2023-05-03 06:48:08 +00:00
drh
681307dc80 Improved detection of excess recursion on arrays and objects in the JSON 
parser.  Fixes a problem detected by dbsqlfuzz.

FossilOrigin-Name: d40fd5924adaa8d6b1dd6b9a4087f64d496cf60096ae11c9229c59309c0d4844
 2023-05-03 06:38:03 +00:00
drh
790adfd8ec Do not overflow the Index.aSample[] array if the same index appears in 
the sqlite_stat4 table under multiple names because it is a WITHOUT ROWID
primary key index.  [forum:/info/537d8ab118df7edd|Forum post 537d8ab118df7edd]

FossilOrigin-Name: 9350a25ac0b55a6b901bc50e4db6d4e883c2617e1d2a8fdc90effabe52bb0012
 2023-05-03 05:00:10 +00:00
drh
8777bdb78a Do not even attempt to load the sqlite_stat4 table if the use of STAT4 is 
disabled using sqlite3_test_control().

FossilOrigin-Name: 0bf94c77d97582be5368bcfd149f3db7b9f928b4684aaa2626d98a2bdee8f96f
 2023-05-03 04:21:31 +00:00
larrybr
164b332d80 Fix CLI mishandling of OOM during .import _of_ a DB. [forum:7ed4a250d3|Reported by forum post 7ed4a250d3]. 
FossilOrigin-Name: 30da3f0ebd944754881bce678c61289fdaf1e32198d241cc6b5c003e4fb33c0e
 2023-05-03 02:32:42 +00:00
drh
b504623802 In the CLI, ensure that the argument to quoteChar() is not a NULL pointer 
due to a prior OOM.

FossilOrigin-Name: 776d1a47aae3c3679a2d158595e84facf118adf2d1bca0f0642311dd346479b8
 2023-05-03 01:25:37 +00:00
dan
9cf09b5672 Fix a problem with the sqlite3changeset_size() API and rowid tables. 
FossilOrigin-Name: 92ade220dcf5c1b76a5db605b1467a01051271957cd26f790755904fd82772eb
 2023-05-02 20:34:15 +00:00
larrybr
d8200de04d Give CLI quoted args hex escapes (as documented.) 
FossilOrigin-Name: 90e434a6ae370a35109802fc336b98298d345f3d23125ef2cc68c31d8e69bb50
 2023-05-02 19:33:27 +00:00
larrybr
8594f02c5d Cure CLI hang on .import with high-ASCII column separator. 
FossilOrigin-Name: aac8ac631de5c5b439c48c13f5fd271d76c11b1a5fd0919dfe4506ef7725f5ab
 2023-05-02 18:03:25 +00:00
drh
bdb40cb18f Allow for lower-case "nan" to mean NaN in JSON. 
FossilOrigin-Name: 6bee0a19e2efb6e39097fb22602556791d3d3962c50a1a0471c39a0c61db632e
 2023-05-02 17:33:34 +00:00
drh
d6b3a02d21 Interpret negative arguments to sqlite3_sleep() as zero. 
FossilOrigin-Name: 2b542326aa8e7e1f6ed9d999b95ae5340278e0821277a17de3cc803b4af793ae
 2023-05-02 16:34:15 +00:00
drh
8c79ea8447 Improved handling of NULL arguments to json_valid() and 
json_error_position(). [forum:/forumpost/06c6334412|Forum post 06c6334412].

FossilOrigin-Name: ab78e6946ba8125a83ff155561adf9c8df4d1c09a645fce08c8245ddb08bfa3b
 2023-05-02 11:12:01 +00:00
drh
67a17779cb Fix typo in comment. [forum:/forumpost/3da7d9c445|Forum post 3da7d9c445]. 
FossilOrigin-Name: 41a8a15c4b6f6157b12d43976e300763ef8a4963986d2806557ad0d8b0a784cd
 2023-05-02 10:22:05 +00:00
drh
53ffe6e21d Minor code change in the CLI to make a UAF warning from scan-build go away. 
FossilOrigin-Name: ad6aae768ad0816bfd1c8e9db5c0153226982d3af9a089f31e608223339e9829
 2023-05-02 00:33:45 +00:00
drh
f9b58eb4f8 Fix harmless compiler warnings. 
FossilOrigin-Name: 342af5b4fa0bd7c699e5497161db13d0cf795c7a5875ae30d666122e518f213b
 2023-05-01 20:42:15 +00:00
drh
0f97dc28b0 The gcc definition of the SQLITE_INLINE macro is not compatible with 
string ANSI, so disable it if the -std=c89 command-line option is used.

FossilOrigin-Name: 62d703d83cf8cf3358715792347c49315a82c659e475158e385746f4329a4f39
 2023-05-01 20:09:52 +00:00
drh
1f02cd6cd6 Fix harmless compiler warnings in FTS5. 
FossilOrigin-Name: f6210017b3143ccbaea23655852f947f779bb438ad4fbf582f5da42f7cd1d9f5
 2023-05-01 19:59:10 +00:00
stephan
58d40363b9 Remove xFileControl() handling from the OPFS VFS altogether, re-routing all syncing through xSync() instead. This eliminates superfluous syncing introduced in [a371374148a2], as discussed in [forum:647d2f811dbc2dfe|forum thread 647d2f811dbc2dfe]. 
FossilOrigin-Name: f809de7f232c8c2731a877c7bf1ad39fda5b326b2e45e4748cab4dc5e5b535bd
 2023-05-01 19:28:07 +00:00
drh
59fe13e39a Fix harmless compiler warnings. 
FossilOrigin-Name: 0a926994691ccb02ea4f0ba3c2e8f728871ae67d24c705fbc0f7af81f38d5f47
 2023-05-01 18:52:35 +00:00