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513c19fa3894dc96b98ee770d80df6a0fa64703c
Commit Graph

10415 Commits

Author SHA1 Message Date
drh
513c19fa38 Fix a problem in the query flattener associated with RIGHT JOIN, as 
reported by [bugs:/info/2026-10-11T16:49:00Z|Bug 2026-10-11T16:49:00Z].
This problem surfaced after the fix to
[forum:/info/2025-08-21T14:14:03Z|Forum post 2025-08-21T14:14:03Z]
at check-in [e0beda7ffe92abf6].  Before that, the query would not parse.

FossilOrigin-Name: e6e27e37eb8c3159d67529959694971f35a589da75648e207c44e317e6d160be
 2026-10-11 17:44:08 +00:00
drh
e892084680 In the CLI, disallow any use of the fileio extension in --safe mode. 
[bugs:/info/2026-10-10T13:15:05Z|Bug 2026-10-10T13:15:05Z]

FossilOrigin-Name: e3e5ef4e17373677e1cc589ac79e20f6fb523e60fe8afdbc0b92f12cc75cff8b
 2026-10-10 18:40:16 +00:00
drh
0a8c82266c Improved error handling in the ".import" command of the CLI. 
[forum:/info/2026-10-09T17:57:07Z|Forum post 2026-10-09T17:57:07Z].

FossilOrigin-Name: 48fedacea79a9cd0a93d88dc38588ae0f1a011ed908b41ba4f2e2ee1160ffa44
 2026-10-09 18:34:26 +00:00
dan
bfb858c596 Ensure the join flags on the parent are set correctly when flattening UNION ALL sub-queries that include branches with RIGHT joins. Report [bugs:/info/2026-10-08T15:27:33Z | 2026-10-08T15:27:33Z]. 
FossilOrigin-Name: cfa69ea48a7aa379ee0c30ae81d2802da862d610f829c933e5eb358c23fc2b9d
 2026-10-08 19:34:24 +00:00
drh
f19a90c569 Improvements to the display of DDL SQL statements in the CLI and in 
the sqldiff command-line tool in order to close comments and similar
in the case of a corrupt schema, and avoid possible SQL injection
attacks.  ANT-2026-9VFH4DZS.

FossilOrigin-Name: 028a92f9c353d3b400551954de2e09c1723076491f79ff767dd24b452654fda8
 2026-10-08 18:34:12 +00:00
dan
28e05e55f6 Avoid clearing unrelated join related expression flags when processing window function queries. Report [bugs:/info/2026-10-08T15:38:26Z | 2026-10-08T15:38:26Z]. 
FossilOrigin-Name: c50d7f682cc95715e4577413196dbdb2845d7c845b0e760c7060b7cdcda87770
 2026-10-08 17:57:48 +00:00
drh
74675a9e87 Assign the correct encoding to the BLOB values read from an overflow page. 
[bugs:/info/2026-10-07T15:44:40Z|Bug 2026-10-07T15:44:40Z]

FossilOrigin-Name: a8895cb047a3aeed35642111fa79bde9db962a5d7bc3f0cc472b4dbe510cb3f9
 2026-10-08 03:28:50 +00:00
drh
644fa62518 Fix processing of LEFT JOIN when the right operand is controlled by an IN 
loop.  [bugs:/info/2026-10-07T23:22:09Z|Bug 2026-10-07T23:22:09Z].

FossilOrigin-Name: e71b0465b9fa13db3922e767c1d8979d221516475670dcd3fa4df1fab30176c6
 2026-10-08 02:55:50 +00:00
drh
9d50c7ebfc Fix the expansion of "TABLE.*" so that it works the same as PostgreSQL 
when TABLE is the left operand of a RIGHT JOIN USING.
[bugs:/info/2026-10-07T02:56:24Z|Bug 2026-10-07T02:56:24Z]

FossilOrigin-Name: d232720b7932c1cebe4cf5b1a1e9096889e1807844351390149dfeb2ea7fc304
 2026-10-07 10:41:59 +00:00
dan
c62b4abb99 Handle temp triggers attached to databases clobbered by sqlite3_deserialize() in the same way as those attached to DETACHed databases. 
FossilOrigin-Name: 84c773fcc2f785346fd12e8a17ac45f9068797d9629ddc367318994b6fed421b
 2026-10-05 18:07:26 +00:00
dan
b642a1d56d Ensure that deserializing into a database expires existing prepared statements. 
FossilOrigin-Name: de0361b1caa97d36ea79a5bcb032539ccfb235c03581e0e88c54c03a321d7911
 2026-10-05 17:51:16 +00:00
drh
95170adc37 Fixes to sqlite3_incomplete() so that it does not appear to presume a 
trailing newline if there is none.
[forum:/info/2026-10-05T16:22:33Z|Forum 2026-10-05T16:22:33Z]

FossilOrigin-Name: adc1113cfd1d675a44a4ef34d7be3e0cf20129840e542d692fefa249780e23b8
 2026-10-05 17:32:25 +00:00
dan
8a91f5484c Do not run new virtual table tests in memdb1.test for SQLITE_OMIT_VIRTUALTABLE builds. 
FossilOrigin-Name: eced240b2a991ff8255f98d189a6874dda44e3cdb1fcd07e74abddf2a9a71ea4
 2026-10-05 17:25:06 +00:00
dan
5ee733befe Allow windows clients to open and recover a wal mode database even if an old client still has the *-shm file mapped. Forum post [forum:/info/2026-10-05T14:07:31Z | 2026-10-05T14:07:31Z]. 
FossilOrigin-Name: 7c103a0b7d509dce58aa87518e13213451e5f70938ff08aa55accd645e3b2ff3
 2026-10-05 17:11:27 +00:00
drh
45cd455d79 Update test cases so that they work for configuration that use 
-DSQLITE_MAX_EXPR_DEPTH=0.

FossilOrigin-Name: 4bfc6e53a95d710b7f40fa9c80d8cdd1df50d69ed8614e9800f7e6a1ca5a3c29
 2026-10-05 14:22:13 +00:00
dan
6e20be1c58 Ensure that eponymous virtual table objects are not left with dangling schema pointers if the main database is overwritten using sqlite3_serialize(). 
FossilOrigin-Name: 18d2646f6fa56244be12122873cd9aa48b2074a22f0be637edfcc9b5de99158b
 2026-10-05 14:03:54 +00:00
drh
8532bf12f4 Correctly rollback "OR REPLACE" changes following a "datatype mismatch" error. 
[bugs:/info/2026-10-05T07:15:40Z|Bug 2026-10-05T07:15:40Z].

FossilOrigin-Name: 028f3f96a0af9fc71f1c191bbd44e0b7c3884d0571931b2808e4cdd1bb2f5081
 2026-10-05 13:27:07 +00:00
dan
4cf3766d09 Ensure that when a value that may be stored without data loss as an integer is stored in a column with REAL affinity, the values passed to the preupdate-hook are of type SQLITE_FLOAT, not SQLITE_INTEGER. Report [bugs:/info/2026-10-04T16:18:21Z | 2026-10-04T16:18:21Z]. 
FossilOrigin-Name: 9f7490065e24fc69a5fc13371aeb40214d617209bb0cd9a3e23f76486d4704c0
 2026-10-05 11:29:02 +00:00
dan
1ad569d147 Ensure that it is not a constraint violation if a CHECK constraint that evaluates to NULL for one or more existing rows is added to a table using ALTER TABLE. Report [bugs:/info/2026-10-05T07:36:38Z | 2026-10-05T07:36:38Z]. 
FossilOrigin-Name: f940c67b21b112e33bfdd54f2c3a19b06ad5bf661ddf2f85dd464fb76d115e31
 2026-10-05 10:54:29 +00:00
drh
996ded6c48 Raise a "nested too deep" error if the number of cursors consumed when 
resolving a CTE name exceeds SQLITE_LIMIT_EXPR_DEPTH.
[bugs:/info/2026-10-04T05:35:14Z|Bug 2026-10-04T05:35:14Z]

FossilOrigin-Name: e68aa6e1293a2c7ad37d4b9fea8e649c318f9b4c64381eefebd0413363f56da4
 2026-10-05 10:41:45 +00:00
drh
e6ff280c83 Limit the depth of recursion for CTEs using SQLITE_LIMIT_EXPR_DEPTH. 
[bugs:/info/2026-10-04T04:58:58Z|Bug 2026-10-04T04:58:58Z].

FossilOrigin-Name: f54730871303e655a70f3167ce1a39dcd4e53fcf017d225f429e2bb67ad96604
 2026-10-05 09:32:24 +00:00
drh
d54522a5b8 Fix expression tree depth calculations for COLLATE. 
[bugs:/info/2026-10-04T04:50:56Z|Bug 2026-10-04T04:50:56Z]

FossilOrigin-Name: 252c0b7bf5a727d29605672bb58e06c758173c276671df3e388a68294998b4d3
 2026-10-04 21:54:17 +00:00
drh
e8cbe2c96a In QRF, add the zero-pad flag to the default floating-point format in 
output modes that render JSON or INSERT, so that infinities are shown
as 9e999 or similar instead of as "Inf".
[bugs:/info/2026-10-04T05:35:43Z|Bug 2026-10-04T05:35:43Z]

FossilOrigin-Name: f63139ba68bc7df770bbd3c26bcd760c479889fb45fa921e9e225e38c9e2044c
 2026-10-04 16:23:01 +00:00
drh
2f77d50f7e Fix test cases added by [e21c5bc59ae66173] so that they work with 
in-memory configurations.

FossilOrigin-Name: 85207e5253967c2d30c67ff1f5b572ca3117b5d95ecba65affc861c4ce7ec10c
 2026-10-03 10:45:03 +00:00
drh
61978d90eb Do not allow surplus SQL text to come after the CREATE statement in the 
sqlite_schema.sql field.  Any such text is flagged as an error.  However,
the schema will still work if PRAGMA writable_schema is engaged.

FossilOrigin-Name: e21c5bc59ae6617362e085711ddb4436db5cc4ad4b740873850a4aecdb91f4f2
 2026-10-02 19:56:59 +00:00
dan
cb5651e46d Fix integrity-check fails that would occur if the database contained a contentless fts4 table. Report [bugs:/info/2026-10-02T12:22:03Z | 2026-10-02T12:22:03Z]. 
FossilOrigin-Name: ca8de9a30484d26739a09c972c525a1ae6edcce41b0f3c612805836b894c7a26
 2026-10-02 14:33:50 +00:00
dan
e32fbe0c23 Import vec1 sources into directory ext/vec1/ of this project. 
FossilOrigin-Name: 3a0876d973868be7b6f4156a434cd09098c7ab1abdc7f0ef4f3d12a03de68b24
 2026-09-30 14:49:16 +00:00
drh
34615b9c1f Reset the nullRow flag on the pseudo-cursor on each iteration of the loop 
when the RHS of a LEFT JOIN is a multi-row VALUES clause.  Fix for
[bugs:/info/2026-09-29T00:41:09Z|Bug 2026-09-29T00:41:09Z].  Problem
introduced by check-in [a120c9235f125e05] with a missed opportunity to
fix the problem at check-in [8c0f69e0e4ae0a44].

FossilOrigin-Name: 8e59d3c0a428ff12ea852c7a9f15b6b7b4ca0da55708f3d303b2e88818a17476
 2026-09-29 11:52:00 +00:00
drh
1059bc8eac Fix a duplicate test case identifier label in speedtest1.c. 
FossilOrigin-Name: 6f7db1d7313892260298aa78cfa1a3d91e5e55aebd16862d77835c5e070857c5
 2026-09-28 16:30:59 +00:00
dan
00830b2819 Fix some cases where fts3 integrity-check was not detecting corrupt databases. Report [bugs:/info/2026-09-25T11:18:11Z | 2026-09-25T11:18:11Z]. 
FossilOrigin-Name: 9b23f99212f49587c5f0b025e90fdd2e844437fbb76fc11c26062df7bcff765c
 2026-09-25 14:55:16 +00:00
dan
2503dc6182 Avoid marking little-known extension function next_char() as SQLITE_INNOCUOUS by default. 
FossilOrigin-Name: 481a1df638aeef163022523f8de590c265f64d078eb070cf262995e8ecb0f690
 2026-09-24 17:09:56 +00:00
dan
4d577dfb33 Fix an off-by-one error in sqlite3GetUInt32(). The only user-visible effect of fixing this problem is that the error message emitted for a corrupt database has changed in one obscure case. 
FossilOrigin-Name: 7f0149c9696ed8c804fb1f6d4e78f4e887e465015795e03bae0f8ea648d515b4
 2026-09-24 15:34:05 +00:00
drh
28c6f996b0 Fix test case inaccuracy introduced by [4f4ca57309c82d9e]. 
FossilOrigin-Name: 1b097b30ac1009073bec72f67b3bcbe55478795149017ed3c72a32ab652bf4f7
 2026-09-24 10:37:53 +00:00
drh
4b495f91a9 In date/time functions, the hour can be 24 as long as the minutes and 
seconds are zero.
[bugs:/info/2026-09-23T02:44:48Z|Bug 2026-09-23T02:44:48Z]

FossilOrigin-Name: 52eec02592f9d0d2d4282c20cc0872215c8d88e17f1a3e34d2ccab48119f7c42
 2026-09-24 00:18:35 +00:00
drh
9da2d2374a The --escape mode for CSV should default to "off". 
[bugs:/info/2026-09-23T16:25:07Z|Bug 2026-09-23T16:25:07Z]

FossilOrigin-Name: c356641fadf591bcf312ae9657ddc84e483a06aa068eb2d3021467435cbad0c1
 2026-09-23 21:04:57 +00:00
drh
64c8a0f2e9 Minor adjustment to [987ba5a3dc5f2a22] to deal with a corner case involving 
the maximum integer.
[bugs:/info/2026-09-23T03:07:00Z|Bug 2026-09-23T03:07:00Z].

FossilOrigin-Name: 4a66e328a080b7719e5f76283ae0502f0aaed1b4fa35339c0160b91c3189de5b
 2026-09-23 12:27:03 +00:00
drh
d884a3c7c9 An attempt to improve the handling of rowid lookups using very 
large floating point values.

FossilOrigin-Name: 881da860d6048106a50cfec463bd64ee2773baa996129dab369939252f8fcf48
 2026-09-23 11:37:04 +00:00
dan
681d217d49 Do not allow the arguments of table-valued-functions to the left of a LEFT JOIN to refer to tables to the right of the LEFT JOIN. Fix for [bugs:/info/2026-09-20T09:57:48Z | 2026-09-20T09:57:48Z]. 
FossilOrigin-Name: e9e341013f770a82a60ca947f1b3471370fc2ad9f7feb9dd5f86f61d9d8e3315
 2026-09-23 11:12:41 +00:00
drh
c907770214 Improved capture and reporting of errors by the CLI. 
[bugs:/info/2026-09-21T02:55:55Z|Bug 2026-09-21T02:55:55Z]

FossilOrigin-Name: 6698a7e18727b08748eb875c08c93a23afa391d3642e7610a87e86f7528a04bc
 2026-09-22 17:12:56 +00:00
dan
6c6d1c71eb Fix calculation of the virtual table dbstat.pgoffset field for overflow pages. Report [bugs:/info/2026-09-22T01:43:42Z | 2026-09-22T01:43:42Z]. 
FossilOrigin-Name: 4f4ca57309c82d9e2e090cf3accb83d4ee2868de2a7626d7afc30ff4c8351695
 2026-09-22 10:30:05 +00:00
dan
bed690d6f9 Do not allow the arguments of table-valued-functions to the left of a LEFT JOIN to refer to tables to the right of the LEFT JOIN. Fix for [bugs:/info/2026-09-20T09:57:48Z | 2026-09-20T09:57:48Z]. 
FossilOrigin-Name: c6b035ceffb7771e5fa9b1b1efc1544b0d7eea6d0576f257c836c82c4122d58d
 2026-09-21 15:45:19 +00:00
dan
5f8b6a782d Fix truncation of 64-bit integer values passed to the fts3 snippet() function. Report [bugs:/info/2026-09-21T02:41:49Z | 2026-09-21T02:41:49Z]. 
FossilOrigin-Name: b0919c9687f01240c89171e1607816b603450e5bed37c468860298b2ccc11a81
 2026-09-21 11:14:14 +00:00
drh
93d6a90fe9 Adjustments to the substr() function so that it can accommodate 
ridiculous values for the second argument.
[bugs:/info/2026-09-20T18:42:27Z|Bug 2026-09-20T18:42:27Z]

FossilOrigin-Name: aadf42e021fc55d457836c7cda68f3d22dcaae72a7bbc105c3c727b3eb5c4657
 2026-09-20 20:17:58 +00:00
drh
30fbf300af Fix test cases added by [f847298c8d424071] so that they work on 
all configurations.

FossilOrigin-Name: 977e0faac735409fd06d61851a30686b471bcfc3f1dcfba2debe2b4a3d42b5e8
 2026-09-19 11:07:26 +00:00
drh
ac2685b071 Fix new test cases added by [c77ff6089de242d8] so that they work 
on all configurations.

FossilOrigin-Name: 78d3370d36fb8872de1ed853f3a479273b54d2cff9fdfe83db963f4da9c7f999
 2026-09-19 10:58:12 +00:00
drh
b8c29c92a5 Ensure that the comments generated by the ".schema" command in the CLI 
are not terminated early by rogue SQL.

FossilOrigin-Name: e6eef2cb8fff278cfef2b8898e12d641df22c435d70800d0f031ae740cc88b7e
 2026-09-19 09:24:10 +00:00
stephan
9073f828a3 Cygwin portability fixes contributed by Jan Nijtmans, including the un-exporting of some non-public-APIs which need to be reviewed closely. One test (delete_db.test) is failing but that specific failure has been a recurring theme in this environment. 
FossilOrigin-Name: fe484c8dbc4829508616a1db1bd38a8e451409bddcc20b593fbf51a6ab1a1b00
 2026-09-15 08:37:47 +00:00
drh
1eca07ed73 Do not discard INDEXED BY or NOT INDEXED from a parenthesized term 
of the FROM clause.
[bugs:/info/2026-09-10T20:38:13Z|Bug 2026-09-10T20:38:13Z].

FossilOrigin-Name: e308b0fce47e184860564f0535174017eb7d5d7efc4f86dd1eb8d234f75e4d08
 2026-09-10 23:54:06 +00:00
drh
134f69359c In PRAGMA integrity_check, double the space available for checking that 
every byte of a page is used only once as a safety margin to deal with
unforeseen kinds of database corruption.

FossilOrigin-Name: 0c173d54b1bab44748f0010ec7aa5bd79891aa9aaea91d2996c6f0d3f859d1a8
 2026-09-10 20:04:18 +00:00
drh
220b580fc7 Fix minor issues with the delta_parse() table-valued function in the 
fossildelta.c extension.  Add test cases for the fossildelta.c extension.
[bugs:/info/2026-09-09T10:29:35Z|Bug 2026-09-09T10:29:35Z] and
[bugs:/info/2026-09-09T10:55:54Z|Bug 2026-09-09T10:55:54Z].

FossilOrigin-Name: 737ab94632c7745d3fd1f82894a1c8174db59350a33329660681398dd604c4d0
 2026-09-09 13:49:42 +00:00