4da32bb3c1
Fix an error in the OP_SeekScan opcode.
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FossilOrigin-Name: b95e69330eca0f4561a5a448c43643a83329db1daa48b568b69d0fdb55bbc9ec
2023-03-24 21:27:37 +00:00
9cf654c8e0
Increase the version number to 3.41.3.
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2023-03-24 20:41:33 +00:00
e48c167dbb
Fix the handling of indexed expressions in an outer query that appear as
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corelated values inside an aggregate function within a subquery.
FossilOrigin-Name: 76b90f267c5cc676d9ba97caa0f664e75af8b21c8eb574ec0c1f11e4deedb49e
2023-03-24 20:39:13 +00:00
c83270465c
Fix byte-code register allocation in ANALYZE for STAT4 when there multiple
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indexes with differing numbers of columns.
FossilOrigin-Name: 13c8c60bb6b4447b52895dd63a4dffafa23b0aa05f37ce8d78896b638b385db6
2023-03-24 17:01:29 +00:00
e05bb84ac7
The attempt to bring STAT4 up to 100% MC/DC at [55a26c67ed4a3a93] and
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at [168fa2fb22b8c1ad] are incorrect. Back them out and replace them with
a simple NEVER() macro. Error reported by
[forum:/forumpost/dc4854437b|forum post dc4854437b].
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2023-03-23 10:58:19 +00:00
e671c4fbc0
Version 3.41.2
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2023-03-22 11:56:21 +00:00
8d71d50391
Increment the version number in the TEA configure script to 3.41.2.
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2023-03-22 11:12:28 +00:00
4edd69b97b
Fix a valgrind error and potential buffer overread when handling a corrupt database.
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2023-03-21 11:27:41 +00:00
4e6047a5ee
Fix a problem causing a cursor to retain an out-of-date cell-info cache when processing a DISTINCT query on values that are identical according to their collation sequence, but different on disk.
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2023-03-20 15:50:40 +00:00
0979ae5180
Fix problems with the sqlite3_error_offset() function and its use in the CLI.
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2023-03-20 01:59:58 +00:00
3722998e13
Increase the size of ref-count values in the pager layer to 64-bits, to avoid
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any reasonable possiblity of overflowing the counters.
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2023-03-19 21:53:35 +00:00
7f990bd3f8
Avoid a buffer overread in fts3 that could occur when processing a corrupt record.
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2023-03-19 10:30:02 +00:00
32ccccf7ab
Fix a potential buffer overread in the recovery extension.
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2023-03-17 14:22:45 +00:00
fd74c4b2d9
Ensure that an error does not delete the Table object out from under
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the xConstruct method of a virtual table.
dbsqlfuzz 7cc8804a1c6d4e3d554d79096e6ea75a7c1c7d2d
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2023-03-17 12:25:10 +00:00
d5a1e1967f
Increase the version number to 3.41.2
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2023-03-17 10:30:05 +00:00
2d4139dda5
Fix assert() statements that would (incorrectly) fire if an IF NOT EXISTS
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trigger that already exists contained two or more RETURNING clauses.
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2023-03-17 00:10:06 +00:00
fe5751815b
Correctly handle SELECT DISTINCT ... ORDER BY when all of the result set terms
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are constant and there are more result set terms than ORDER BY terms.
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2023-03-16 21:05:59 +00:00
a0e71193e5
Do not use the one-pass optimization on an UPDATE if there is a subquery
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in the WHERE clause, since if the subquery is hidden behind a short-circuit
operator, the subquery might not be evaluated until after one or more rows
have been updated.
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2023-03-16 10:21:52 +00:00
9f773bfde6
Remove a NEVER() from btreeNext().
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2023-03-16 09:16:31 +00:00
11e8ff65b5
Fix a broken assert() in the recovery extension.
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2023-03-16 09:12:09 +00:00
1a7d1ab06e
Disallow the one-pass optimization for DELETE if the WHERE clause contains
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a subquery.
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2023-03-15 18:05:02 +00:00
73dd2b94e1
Fix Bloom filters on an expression index.
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2023-03-14 20:16:48 +00:00
88894f2b5f
The cherry-pick merge at [371838562a675c1b] caused a performance regression
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for some queries, which is here fixed.
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2023-03-11 23:29:34 +00:00
cd0b19a37f
Version 3.41.1
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2023-03-10 12:13:52 +00:00
10e44bf373
In the Bloom filter optimization, hash all strings and blobs into the same
...
value, because we do not know if two different strings might compare equal
even if they have different byte sequences, due to collating functions.
Formerly, the hash of a string or blob was just its length. This could
all be improved.
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2023-03-09 16:04:34 +00:00
b08004d947
Fix countofview.test so that it works with SQLITE_OMIT_PROGRESS_CALLBACK builds.
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FossilOrigin-Name: d55a7742c9447eba20a7fe252fb3edcabba3793030a55976d5a5e6c65bce7706
2023-03-09 15:08:56 +00:00
322b844815
Update the version number to 3.41.1
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2023-03-09 14:14:18 +00:00
da1b094d95
Merge count-of-view optimization fixes from trunk. But count-of-view is
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still off by default for this branch.
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2023-03-09 13:58:49 +00:00
cc4f0f678d
Fix a possible NULL pointer dereference due to the sqlite3_interrupt()
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enhancement in the 3.41.0 release.
FossilOrigin-Name: 66d24a220e3455a183b61490f42869520744cb3990e13f3ded92f1b6a7e248ce
2023-03-09 01:35:52 +00:00
86ac593b84
Keep the historical datatype ("INT", not "NUM") for a table created as follows: "CREATE TABLE t1 AS SELECT CAST(123 AS INT) AS value;". The use of FLEXNUM only occurs on compound queries.
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2023-03-08 14:37:04 +00:00
fe8d2d2497
Fix an assertion fault added by [65ffee234787213c].
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FossilOrigin-Name: d00e68baf73238d2f91df6b19525c91539a7fe26406516cbacfff113e79e26ea
2023-03-08 00:04:47 +00:00
ec1533e366
Cherry-pick the agg-with-indexed-expr optimization fix from trunk.
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2023-03-04 15:49:33 +00:00
9ebf799d5b
Do not use an expression index on a generated column if generated column has the wrong affinity.
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2023-03-03 19:47:09 +00:00
5a7afccd51
Enhance PRAGMA integrity_check so that it can detect when there are extra
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bytes at the end of an index record, which might cause OP_IdxRowid to
malfunction.
FossilOrigin-Name: c143f08713ec5dcc7609804f1fa0d795005c7ebd265b73e42342584d759eae01
2023-03-03 18:47:29 +00:00
74273c4369
When it is known when preparing a statement that X cannot be NULL, transform the expression (X IS NULL) to integer value 1 instead of 'true'. This is because under some circumstances, "Y IS TRUE" may not be equivalent to "Y IS 1".
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2023-03-03 17:11:15 +00:00
7a83522677
When flattening the right operand of a LEFT JOIN,
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ensure that the OP_IfNullRow opcode does not
NULL-out a subquery result that was computed within OP_Once.
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2023-03-02 14:09:11 +00:00
843c71d748
When flattening a view that is the right operand of a LEFT JOIN
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always insert the TK_IF_NULL_ROW expression nodes, even for TK_COLUMN
expressions, as the TK_COLUMN might be a column from an outer query
and hence still need to be NULLed out.
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2023-03-01 20:44:34 +00:00
cbfa2269c4
Make sure subtypes do not cross a subquery
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boundary even if the function that returned the value with a subtype is
buried down inside a larger expression.
FossilOrigin-Name: 9dc460318d98308f51e31df216872ff96ece67c86f50c3fd11bf2a3df112afdd
2023-03-01 15:28:34 +00:00
0a64b581dd
When a table-valued function appears as the right table of a RIGHT JOIN,
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the argument constraints on the table-valued function should be considered
part of the ON clause of the RIGHT JOIN.
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2023-02-26 21:09:45 +00:00
72e2aa5096
Provide -DHAVE_LOG2=0 and -DHAVE_LOG10=0 compile-time options for use on systems
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that lack the log2() and log10() standard math library routines, to cause
SQLite to substitute its own alternatives.
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2023-02-23 17:12:07 +00:00
3b832a1a29
Version 3.41.0
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2023-02-21 18:09:37 +00:00
b5726a76f7
Disable DQS by default in the MSVC makefile for the amalgamation tarball.
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2023-02-21 13:28:49 +00:00
61f0a03492
Yet another comment typo fix. No changes to working code.
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2023-02-21 12:42:25 +00:00
0c30eaec99
Fix a minor typo in a comment. No changes to working code.
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2023-02-21 12:34:00 +00:00
6e2b2f3073
Fix formatting and improved documentation on the various sqlite3_file_control()
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opcodes. Other minor documentation changes. No changes to working code.
FossilOrigin-Name: 13280f720a4ef5a1f7f2a2fbe72f374d3a2e12be9bc0c50f7fce50d0cd28a67f
2023-02-21 12:30:18 +00:00
3eeace23f5
Update the TEA version number to 3.41.0
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2023-02-20 19:43:01 +00:00
ffe9bfd8e9
Fix an incorrect #ifdef in the CLI.
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2023-02-20 16:55:58 +00:00
e17cac189f
Fix a harmless compiler warning.
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FossilOrigin-Name: b2534d8de5051a3516f4b9ee5a4b99e1dcf455e9af88c60815d2c2a479fc8566
2023-02-19 19:16:51 +00:00
1603f7edee
Fix stale requirement marks and fix a typo in the documentation for
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sqlite3_preupdate_hook().
FossilOrigin-Name: 655991f5d9afdd3281049eb430921046e0ba90eef215020c2fb149adc0d3c4c5
2023-02-18 20:31:26 +00:00
3c7e90b894
Fix a harmless UBSAN warning in debugging code of the new unhex() function.
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FossilOrigin-Name: 315574d5cbe5c805ff2163052d986b054985984fb45bfb064d1a7b39a22b90eb
2023-02-18 15:50:23 +00:00
drh