8eed584786
Fix an assert() that might fail if sqlite3_create_function_v2() is invoked with NULL xStep and xFinal callbacks and a non-NULL xDestroy.
...
FossilOrigin-Name: ab1550a608684b6b9104b555a975482cfabca5053b7d7dcc60d63a0e3a8d707d
2021-07-09 14:59:12 +00:00
bd24e8faa3
Preserve and return to the user any error message returned by a failed xConnect() call on an eponymous virtual table that prevents a query from being compiled.
...
FossilOrigin-Name: bbbbeb59a6a14b94dcbaf218cbcfbd39feba4a1df5b37c0e1a955391393eeec4
2021-07-08 18:29:25 +00:00
9d41caf361
Fix a harmless compiler warning in the "fuzzcheck" test program.
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FossilOrigin-Name: 8c432642572c8c4b7251f413def0725b3b8e9e7fe10230aa0aabe86b58e5902d
2021-07-07 19:44:32 +00:00
4f16ff9d06
Follow-up to [68db1ff9c44fa9c3]: The number of registers needed by
...
PRAGMA foreign_key_check was increased too late for an assert() deep
down inside of sqlite3ExprCode(). So move the size increase a little
earlier.
[forum:/forumpost/79c9e4797d|Forum post 79c9e4797d].
FossilOrigin-Name: 7072404ad0267b8ee774b2804ea59ea28e29316521d76d76a701595e51d1be97
2021-07-07 16:48:24 +00:00
74777f994d
Improve the error message in cases where there is a row-value on the LHS of an IN() operator, the RHS is a list (not a sub-select) and at least one element of the list is not a row-value with the correct number of elements.
...
FossilOrigin-Name: 6b22f4e71dbc14c887ebbda67095b5faaa8079cac87cd4ab5a2ae90c71cd9633
2021-07-07 13:53:55 +00:00
9289f5103d
Handle "<vector> IN (<vector>, <vector> ...)" in the same way as "<vector> IN (VALUES(<vector>, <vector>, ...)".
...
FossilOrigin-Name: 981d230ece98ce89502dab02aa44f73699a9d0e4fce3e9e9dfd47444a5a9990f
2021-07-06 20:44:32 +00:00
5daf69e5f4
Allow sub-queries in the FROM clause of an UPDATE...FROM statement to access the object being updated without using an alias, as is required in the parent query.
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FossilOrigin-Name: 740cb43025449b7d7b47a97ad00885e54b7701cbcb14f4a50c7523022e3936d5
2021-07-05 11:27:13 +00:00
e46292a920
Improved rebustness in sqlite3ExprListDup() when it contains a vector assignment
...
from an UPDATE where the initial term is omitted. This can happen during a
UNION ALL query flattening while processing a virtual table update in which
the first term of the vector is repeated.
[forum:/forumpost/16ca0e9f32|Forum post 16ca0e9f32].
FossilOrigin-Name: 2547cfe38f8fb35109b3fc5bdfada387fe4b2b8a304156b704ab7f03f1f71198
2021-07-05 02:40:29 +00:00
105c4b5ced
Fix an incorrect comment on testcase misc1-27.0. No changes to code.
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FossilOrigin-Name: 49829ae3229b7c7c7adeaa970a84aebd5157bc93b38fd6d80d86cc03f5fdde6f
2021-07-05 00:07:39 +00:00
5c46a7e555
In the PRAGMA foreign_key_check, ensure that sufficient registers are
...
allocated for the virtual machine, even if one or more foreign keys reuses
the same column multiple times and has more columns than the table it is part
of. [forum:/forumpost/a6b0c05277|Forum post a6b0c05277].
FossilOrigin-Name: 68db1ff9c44fa9c37690ce55ad304d4263ba6fac490063d9e08470de6c17cfe6
2021-07-03 02:55:47 +00:00
dd51365408
Put ALWAYS() on a branch that is always true due to [d4097364c511709b].
...
Fix a testcase precondition associated with the same check-in.
FossilOrigin-Name: 55e2fbebb0a2c9991feef46f31e79b82a24de272aae836bf4d3c06ee06ef1a70
2021-07-02 12:25:30 +00:00
4d466698a2
Fix a harmless assertion fault discovered by
...
[https://oss-fuzz.com/testcase-detail/5517690440646656 |OSSFuzz]. The
assertion fault is harmless because the assert() checks a condition that
that is harmless if false and the assert() is disabled in production
builds.
FossilOrigin-Name: 79443aabe1db8cc2ff9537fde0dac0e858eae3f3848ee9cc1b8fba47b824bf08
2021-07-02 12:08:12 +00:00
b9248ef5c7
Allow unqualified "rowid" references to be used in join queries, provided that only one of the source objects has a rowid.
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FossilOrigin-Name: d4097364c511709b1874881a0c036640777d1f724165416adf6f53a41f8c6e40
2021-07-01 18:19:17 +00:00
cf1e25566b
When generating data for a RETURNING clause, avoid assuming cursor number 0 is available for use.
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FossilOrigin-Name: 4b2c59acce6ff1bb6c9c04c45c80945ae23a26588718cc20635d60f7497adabb
2021-06-28 15:25:17 +00:00
4422b3a646
The OP_ReopenIdx opcode should clear the cursor if the cursor is being
...
reused. This prevents leaving the cursor in an initialized state which
could cause problems for a subsequent OP_SeekScan opcode.
Fix for ticket [6dcbfd11cf666e21] and the OP_SeekScan optimization
of check-in [4a43430fd23f8835].
FossilOrigin-Name: d4bf5243f2bf0a2bc77ad12f3e1e4797cb62f2745f9d54eee5f675c3b5f80880
2021-06-25 14:48:24 +00:00
a261c02d44
Fix a problem handling ORDER BY terms of the form "ORDER BY likely(<integer>)" within window frames.
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FossilOrigin-Name: 710f75b98bb4ac5bfdfa745c1de832dd1e4d9fb387da52b2f0d1353613f5cdc3
2021-06-23 11:12:48 +00:00
2c7188732d
Add the sqlite3_changes64() and sqlite3_total_changes64() API functions.
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FossilOrigin-Name: 48fdec22c966003f5577e0bf52906ef90df11e4e395723a646304e67ed976f37
2021-06-22 18:32:05 +00:00
020c4f3830
Fix a problem causing sqlite3_changes() to return an incorrect value following a "DELETE FROM tbl" command on an intkey table (because internal b+tree cells were being included in the count).
...
FossilOrigin-Name: f662ff4746aaa43e63e20710b8cbfeeceab3183e953ac1685c41846d2e9d124c
2021-06-22 18:06:23 +00:00
4d2c20331a
Load recent dbsqlfuzz cases into test/fuzzdata8.db.
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FossilOrigin-Name: a766bba0eead47e9ff24b6afd152a7fbd331261e04dd76feb9510585a08c5786
2021-06-20 22:52:51 +00:00
755708538d
Omit a handful of tests from pager1.test when testing SQLITE_ENABLE_ZIPVFS builds.
...
FossilOrigin-Name: c3036c28259c1375cd2c480c9ca0ce7f9aa1e952be4f110dde49b2b7d72a43b7
2021-06-16 18:58:01 +00:00
cbe83495ee
Adjustments to requirement markings in comments. No changes to code.
...
FossilOrigin-Name: be00e45b723adf64bc78927dc12de3116fd04912a52e5c105a52f235c57698f5
2021-06-16 12:26:01 +00:00
972da42749
Prevent an infinite loop in the trim() SQL function if the second argument
...
is a carefully malformed UTF8 string.
FossilOrigin-Name: 829343c26ed7b87fafc70de3369625209bad91e79bb7ca2946d5c8d61cc1c3c4
2021-06-15 14:34:21 +00:00
93fd5420d0
In the authorizer, use SQLITE_DROP_INDEX, not SQLITE_DROP_TEMP_INDEX
...
when dropping an index in an attached database.
FossilOrigin-Name: e5a5acd6006133c5da4a7dd79726dbaa41c0d60ebeda890f848a6aafe5f9ef70
2021-06-14 20:41:20 +00:00
ac67f56726
Fix an ALTER TABLE problem with handling infinite loops of CTEs in the database schema.
...
FossilOrigin-Name: c09d90eec2a49b948c60971294d146db5c82438855cd3fa48ddc3d2e6b44c26c
2021-06-14 20:08:48 +00:00
09612a5bb8
Fix a test script problem in corruptN.test.
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FossilOrigin-Name: 3ddfe9ae55e6d0d922fbc209768b2ac4a4792f0f63af9a8fb53d66a4b8f1d94b
2021-06-14 14:52:27 +00:00
21571a94c1
An index on the expression "likely(X)" should store the true value of X,
...
even if X is a real number with no fractional part. The optimization of
storing some REAL indexed values as INT (see [10d851353c2abead]) should
be omitted for index columns that are expressions.
[forum:/forumpost/3b940c437a|Forum post 3b940c437a].
FossilOrigin-Name: 791473bc6677c2ae76f558082a4b43ca1eaf9895b76624d5b55d58f2af898ff3
2021-06-14 14:00:09 +00:00
de5f21d0a8
Avoid allocating oversized column names in the sqllimit1.test module.
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FossilOrigin-Name: 7068f1f69b4feef49260e80902e6bdae47c21a0daa16c96ed1a0984dd1f14cdc
2021-06-14 11:20:30 +00:00
0d08402f34
The opcode that preceeds OP_SeekScan is usually OP_IdxGT but can sometimes
...
be OP_IdxGE. Adjust asserts accordingly. Follow-up to
[9a2ab6092d644fc3]. dbsqlfuzz e41762333a4d6e90a49e628f488d0873b2dba4c5
FossilOrigin-Name: d6803ed8dc4b1eb4d4dc100728acb4a4aa1479732f0fcb94eb23b7f7702ef65c
2021-06-13 19:14:14 +00:00
35e6cd09f2
Reapply two recent ALTER TABLE error checks that turned out to be necessary
...
after all. dbsqlfuzz fc5a9deefda00dda914748985155a6d4c44174e5.
FossilOrigin-Name: 230fedd923c87741d20caf55f29e8464cc6df344536f9b89331e0a0059a926f7
2021-06-11 13:18:56 +00:00
d03d3a9b74
Fix a crash in new ALTER TABLE code that could follow an OOM.
...
FossilOrigin-Name: 6f1f2a0a9cd75ca43b81cc325296b843ccefe6f8040da8f2e873f49928423f10
2021-06-11 12:14:58 +00:00
26d61e5adf
Fix problems with ALTER TABLE and schemas that contain views with some recursive CTEs, or CTEs that reference other CTEs.
...
FossilOrigin-Name: 8b1f9a51e962cd9a5593a1ecf4da6c86e34c4f9ff96ffcea0fb421880c8836cb
2021-06-11 11:14:24 +00:00
18f9be897d
Remove two assert()s in FTS5 that checks for database corruption right before
...
actual code does the same check.
dbsqlfuzz 9680db8f5338cb9b6060eb3a02d984555d4472e3.
FossilOrigin-Name: f3f82967b2e9fd4168d86300138ac4bbcd6ffd7a3ff5ecf20acdc29e5356ac3b
2021-06-08 23:46:59 +00:00
822810b95a
Avoid a buffer overread in fts3 that could occur when handling corrupt data structures.
...
FossilOrigin-Name: 45f459d2fa4be97d9bbb970efbc0b5d40efaf93f52ed111fd0fcdc572c24327b
2021-06-08 12:15:56 +00:00
ec73546103
Fix a buffer overrun in fts3 that could occur when handling corrupt records and '^' queries.
...
FossilOrigin-Name: 9d0b6b0f42a47a3892ebc765250756fb8b844e8399d992a8b65f55af3800ea06
2021-06-07 15:28:33 +00:00
09c69fc1b3
Add recent dbsqlfuzz test cases to test/fuzzdata8.db.
...
FossilOrigin-Name: 162022003c2b4a393296939e2616bd3c7bbfd65b198ba6c9894e4234de2d3122
2021-06-07 14:21:03 +00:00
946b65793c
Improvements to the OP_SeekScan optimization. Added the
...
SQLITE_TESTCTRL_TUNE test-control.
FossilOrigin-Name: 9a2ab6092d644fc3effc4ab4aca33efb2b4dd4213b2154d518a3e87eec4d3983
2021-06-04 17:47:08 +00:00
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
2540a7482a
Merge recent trunk enchancements into the seekscan-improvements branch.
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FossilOrigin-Name: d9e85fe80cdd3d798a583a5f99148235d0c3f39adfabbc661615893c387e6e45
2021-06-04 12:29:22 +00:00
19e4eefbca
Fix a case where combining row-value UPDATE FROM syntax with window functions over aggregates can cause an error.
...
FossilOrigin-Name: 4a587c3492faa99490fd67ca1de9fceafcdc12d220f42817791923be258b73f1
2021-06-03 18:56:42 +00:00
a6df0e693f
Fix the truncate optimization so that PRAGMA count_changes and changes()
...
return correct values even for a WITHOUT ROWID table.
[forum:/forumpost/07dedbf9a1|Forum post 07dedbf9a1].
FossilOrigin-Name: 820ae3b117c2d8c117c0c5a4e440a7d06886772516c7fc0a84606388f91be195
2021-06-03 18:51:51 +00:00
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
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
9966439879
Fix an ALWAYS which can be false.
...
FossilOrigin-Name: a87f8ecd6db11ea40a15314b875fc78289c19ab2dec6f738b4bf37f4aafa7bbd
2021-06-02 18:50:39 +00:00
eda790d28b
Never use WHERE_IN_SEEKSCAN for the 2nd or subsequent IN operator.
...
FossilOrigin-Name: d0b98619082038ed451912bcdf56568835a8577989a25cacf25591f2366d4f52
2021-06-02 17:14:50 +00:00
b56a09079e
Fix a problem with running ALTER TABLE against schemas that contain compound SELECT statements with ORDER BY clauses containing one or more references to the second or subsequent component SELECT statements.
...
FossilOrigin-Name: 587a3044468a40707c714d013cb766d8a4d9eb13bb20871846a0e8c34bea8cf4
2021-06-01 15:37:14 +00:00
d65b7e36ec
Do not confuse the ">" operator with IS NOT NULL when checking to see if
...
a partial index is usable.
[forum:/forumpost/d813704d7c|Forum post d813704d7c].
FossilOrigin-Name: 8cc23931d61b7d78521acce93fc2603649c5813c7a0869cb2c1bde2c8c4e51b4
2021-05-29 23:07:59 +00:00
c3b48848b3
Add new test file whereM.test. Containing tests for the change on this branch.
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FossilOrigin-Name: c4c76b824c41afb5b4d7b397c4d3142698aa303ea3a368c0cc7af4884e3a10bd
2021-05-26 19:37:27 +00:00
151446e793
Update an assert() in wherecode.c that might fail following an unrelated SQL error.
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FossilOrigin-Name: 3e2c36a8272ab3c1777638c0ed8222e7ff04657fe1c40f74a63b99a5a90258cc
2021-05-26 14:32:33 +00:00
4df68e0ae5
Update an allocation routine in the sessions module to allow it to allocate the maximum size permitted by sqlite3_realloc64().
...
FossilOrigin-Name: 0b45e821911e4a852edd6d9e9cfe5f9de33337edf76fb12b79adaf11a4b83e8a
2021-05-25 15:21:54 +00:00
c00727ab58
Fix a problem in the in-memory journal code that could occasionally lead to a segfault when a sub-transaction that modified zero pages was committed.
...
FossilOrigin-Name: 17960165f5840cab45b7a8bb02779ebfb321c68f33ec6da9ab14063ccd134fa4
2021-05-24 14:35:19 +00:00
