]>
git.ipfire.org Git - thirdparty/sqlite.git/log
larrybr [Thu, 20 Jan 2022 05:20:27 +0000 (05:20 +0000)]
A WIP checkin, progress toward what .help promises
FossilOrigin-Name:
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larrybr [Wed, 19 Jan 2022 21:11:23 +0000 (21:11 +0000)]
Initial help changes for .script (and enhanced .parameter)
FossilOrigin-Name:
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drh [Wed, 19 Jan 2022 18:31:43 +0000 (18:31 +0000)]
Fix a test result for alterauth2.test due to the recent fix to authorizer
calls for ALTER TABLE DROP COLUMN.
FossilOrigin-Name:
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drh [Tue, 18 Jan 2022 16:16:32 +0000 (16:16 +0000)]
Fix ALTER TABLE DROP COLUMN so that it invokes the authorizer. Fix for
[forum:/forumpost/
fd82b85947541dec |forum post
fd82b85947541dec ].
FossilOrigin-Name:
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drh [Mon, 17 Jan 2022 23:37:25 +0000 (23:37 +0000)]
Allow an "IntReal" value to count as a REAL when checking types for
insertion into a generated column on a STRICT table.
[forum:/forumpost/
fa012c77796d9399 |Forum post
fa012c77796d9399 ].
FossilOrigin-Name:
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drh [Mon, 17 Jan 2022 15:23:57 +0000 (15:23 +0000)]
Fix incorrect testcase() and assert() macros in json.c. They were not causing
problems. The assert() was simply unreachable. The testcase() added an
unreachable condition.
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drh [Mon, 17 Jan 2022 14:42:38 +0000 (14:42 +0000)]
Never allow the b-tree layers view of the number of pages in the database
file exceed the actual number of pages in the database file, even when
PRAGMA writeable_schema=ON. This helps with earlier detection of corruption,
and prevents excess memory usage and CPU cycles in some integrity_check ops.
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drh [Sun, 16 Jan 2022 19:11:13 +0000 (19:11 +0000)]
Fix test cases so that they all still work even with -DSQLITE_DQS=0.
FossilOrigin-Name:
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drh [Sun, 16 Jan 2022 15:15:39 +0000 (15:15 +0000)]
Fix ALTER TABLE so that it works even when compiled using -DSQLITE_DQS=0.
[forum:/forumpost/
3c1a00b66fca81fe |Forum post
3c1a00b66fca81fe ].
FossilOrigin-Name:
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drh [Fri, 14 Jan 2022 23:28:11 +0000 (23:28 +0000)]
Remove code from lemon.c that was made superfluous by
[
1b22b42e59793af1 |check-in
1b22b42e59793af1 ] in late 2017.
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drh [Fri, 14 Jan 2022 21:34:49 +0000 (21:34 +0000)]
Fix a NEVER() in the byte-code engine that can sometimes be true.
Test case in TH3.
FossilOrigin-Name:
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larrybr [Fri, 14 Jan 2022 16:29:45 +0000 (16:29 +0000)]
For .import schema, quote it as for other identifiers.
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larrybr [Thu, 13 Jan 2022 21:22:54 +0000 (21:22 +0000)]
drh [Wed, 12 Jan 2022 20:31:14 +0000 (20:31 +0000)]
When the result of a subquery is to be stored in a register and that
subquery has an ORDER BY clause and an OFFSET, NULL out the destination
register before starting the ORDER BY so that the register will be set
correctly even if the OFFSET is larger than the number of output rows.
Fix for the problem reported in
[forum:/forumpost/
0ec80f12d02acb3f |forum post
0ec80f12d02acb3f ].
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larrybr [Wed, 12 Jan 2022 01:42:50 +0000 (01:42 +0000)]
Make tool/mctimec.tcl effect more regular and obvious
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drh [Wed, 12 Jan 2022 00:52:34 +0000 (00:52 +0000)]
Fix mkctimec.tcl with the updated compile-time options for JSON.
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mistachkin [Wed, 12 Jan 2022 00:28:12 +0000 (00:28 +0000)]
Fix harmless compiler warning seen with MSVC.
FossilOrigin-Name:
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drh [Tue, 11 Jan 2022 23:28:12 +0000 (23:28 +0000)]
Merge the JSON interface into the core. Add -> and ->> operators for JSON
that are compatible with by MySQL and PG.
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drh [Tue, 11 Jan 2022 22:06:25 +0000 (22:06 +0000)]
drh [Tue, 11 Jan 2022 18:01:17 +0000 (18:01 +0000)]
Fix the PG-compatible -> and ->> path parsing.
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drh [Mon, 10 Jan 2022 17:43:54 +0000 (17:43 +0000)]
Fix typo in the json-enhancements.md document.
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drh [Mon, 10 Jan 2022 15:43:13 +0000 (15:43 +0000)]
Implement the new PG-compliant versions of the -> and ->> operators.
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drh [Mon, 10 Jan 2022 13:55:08 +0000 (13:55 +0000)]
drh [Sun, 9 Jan 2022 20:51:59 +0000 (20:51 +0000)]
drh [Sun, 9 Jan 2022 20:42:55 +0000 (20:42 +0000)]
Update the doc/json-enhancements.md document to better explain the features
of this branch.
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drh [Sun, 9 Jan 2022 19:44:36 +0000 (19:44 +0000)]
Do not enclude ENABLE_JSON1 in the compile-time options.
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drh [Sun, 9 Jan 2022 19:36:39 +0000 (19:36 +0000)]
Merge trunk enhancements into the json-in-core branch.
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drh [Sun, 9 Jan 2022 16:54:02 +0000 (16:54 +0000)]
drh [Sat, 8 Jan 2022 21:50:00 +0000 (21:50 +0000)]
Add NEVER() macros to two branches that became unreachable due to
[
e199a851e316bd47 ].
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drh [Sat, 8 Jan 2022 21:00:38 +0000 (21:00 +0000)]
Add function format() as an alias for printf(), for compatibility with other
systems.
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drh [Sat, 8 Jan 2022 15:37:13 +0000 (15:37 +0000)]
Merge the JSON function enhancements from the json-enhancements branch into
json-in-core.
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drh [Sat, 8 Jan 2022 15:05:53 +0000 (15:05 +0000)]
Improved commenting of changes in the json1.c extension.
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drh [Fri, 7 Jan 2022 18:09:56 +0000 (18:09 +0000)]
drh [Fri, 7 Jan 2022 17:26:40 +0000 (17:26 +0000)]
Reverse the meaningn of -> and ->>. ->> raises an error on invalid JSON
but -> does not. This allows ->> to behave the same as PG and MySQL.
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drh [Fri, 7 Jan 2022 17:14:35 +0000 (17:14 +0000)]
Change the -> operator to use json_extract(). The ->> operator continues
to use json_nextract().
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drh [Fri, 7 Jan 2022 17:08:48 +0000 (17:08 +0000)]
New json_nextract() function that works like json_extract() except that it
returns NULL instead of raising an error if the first argument is not
well-formed JSON. Or if the first argument is not well-formed JSON and
the second argument is '$', then return the first argument quoted. The
"->" and "->>" operators are converted to use json_nextract().
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drh [Fri, 7 Jan 2022 16:03:00 +0000 (16:03 +0000)]
Add the json_ntype() SQL function. Works like the 1-argument json_type()
except that it returns NULL if the argument is not well-formed JSON, rather
than raising an error.
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drh [Fri, 7 Jan 2022 15:47:12 +0000 (15:47 +0000)]
Accept abbreviated JSON Paths on the right-hand side of the -> and ->> operators.
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drh [Fri, 7 Jan 2022 14:58:47 +0000 (14:58 +0000)]
Add new binary operators "->" and "->>" to the parser that evaluate to
2-argument SQL functions by the same name. Add new "->" and "->>" functions
to the JSON extension that are aliases for json_extract().
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mistachkin [Thu, 6 Jan 2022 17:13:56 +0000 (17:13 +0000)]
Add the '-guard:cf' compiler option for Windows 10, per [forum:/forumpost/
8d3b4ad694 |forum post
8d3b4ad694 ].
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drh [Thu, 6 Jan 2022 01:40:09 +0000 (01:40 +0000)]
An attempt to integrate the JSON functions directly into the SQLite core,
rather than holding them as an extension.
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drh [Wed, 5 Jan 2022 21:01:26 +0000 (21:01 +0000)]
Remove two NEVER() macros that can sometimes be true if the database is
corrupt. dbsqlfuzz
0414d2c18290fc80fd5fb540def7d3e46c1ae9c6 .
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dan [Wed, 5 Jan 2022 15:54:02 +0000 (15:54 +0000)]
Fix an assert() failure that could follow an OOM when coding a RETURNING trigger. dbsqlfuzz case
5d3e2438f15dc32b473d9f29413157857efa1212 .
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drh [Wed, 5 Jan 2022 11:49:58 +0000 (11:49 +0000)]
larrybr [Mon, 3 Jan 2022 19:33:44 +0000 (19:33 +0000)]
drh [Mon, 3 Jan 2022 01:43:28 +0000 (01:43 +0000)]
Small performance and size optimization to allocateCursor().
FossilOrigin-Name:
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drh [Sun, 2 Jan 2022 21:53:54 +0000 (21:53 +0000)]
Remove unnecessary assignment operations in the btree search algorithm,
for a small size reduction and performance increase.
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drh [Sun, 2 Jan 2022 20:54:33 +0000 (20:54 +0000)]
In the CLI, fix ".mode quote" output for UTF16 BLOBs.
[forum:/forumpost/
b4bfe62fe6 |Forum post
b4bfe62fe6 ].
FossilOrigin-Name:
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drh [Sun, 2 Jan 2022 19:32:43 +0000 (19:32 +0000)]
Do not open a rollback journal file when the journal_mode is OFF, even if
such a file exists on disk. See
[forum/forumpost/
ec2a102440 |forum post
ec2a102440 ] for a description. I so
far have been unable to find any harm to come of the problem, other than the
assertion fault when in DEBUG mode.
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drh [Sun, 2 Jan 2022 19:10:49 +0000 (19:10 +0000)]
Improve formatting of an assert(). No functional changes.
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drh [Sun, 2 Jan 2022 16:48:00 +0000 (16:48 +0000)]
Performance optimization in btreeParseCellPtr() by unrolling the loop that
decodes the rowid.
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drh [Sun, 2 Jan 2022 14:55:43 +0000 (14:55 +0000)]
Small performance optimization and size reduction in sqlite3BtreeDelete().
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drh [Sun, 2 Jan 2022 12:01:03 +0000 (12:01 +0000)]
Clear the cache of triggers used to implement CASCADE foreign key constraints
whenever the schema changes. Fix for the problem identified by
[forum:/forumpost/
2831335356 |forum post
2831335356 ].
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drh [Sun, 2 Jan 2022 11:25:51 +0000 (11:25 +0000)]
Earlier detection of corruption in sqlite3BtreeDelete(). Fix for
the assertion fault reported by
[forum:/forumpost/
9d78389221 |forum post
9d78389221 ].
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drh [Sat, 1 Jan 2022 22:55:31 +0000 (22:55 +0000)]
Do not raise an SQLITE_SCHEMA error if in sqlite3Init(). Fix for PoC #2 in
[forum:/forumpost/
b03d86f951 |forum post
b03d86f951 ]. See TH3 for test
cases.
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dan [Sat, 1 Jan 2022 20:02:58 +0000 (20:02 +0000)]
Fix an assert() in pager.c to avoid the possibility of side-effects.
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drh [Sat, 1 Jan 2022 19:55:29 +0000 (19:55 +0000)]
Attempt to fix a harmless compiler warning in FTS5.
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dan [Sat, 1 Jan 2022 19:29:50 +0000 (19:29 +0000)]
Fix an obscure problem with releasing savepoints stored in an in-memory journal that could cause subsequent savepoint rollback to fail.
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drh [Sat, 1 Jan 2022 17:21:55 +0000 (17:21 +0000)]
Remove an obsolete assert() statement that no longer does anything useful
and which is not always true. Fix for PoC #1 of
[forum:/forumpost/
b03d86f951 |forum post
b03d86f951 ].
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drh [Sat, 1 Jan 2022 12:26:01 +0000 (12:26 +0000)]
Fix a faulty assert() statement - adding a CORRUPT_DB term - based on a test
case derived from [
562805cf488a455c ]. Also add a test case to that prior
issue.
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drh [Fri, 31 Dec 2021 22:53:15 +0000 (22:53 +0000)]
Mark the REGEXP operator in the built-in extension as deterministic.
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drh [Fri, 31 Dec 2021 19:20:42 +0000 (19:20 +0000)]
Simplify the sqlite3RunParser() routine by omitting the third parameter.
Results in a binary that is about 100 bytes smaller and 1.4M cycles faster.
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mistachkin [Fri, 31 Dec 2021 19:08:20 +0000 (19:08 +0000)]
Fix harmless compiler warnings in the shell.
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mistachkin [Fri, 31 Dec 2021 18:26:50 +0000 (18:26 +0000)]
Fix harmless compiler warnings seen with MSVC.
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drh [Fri, 31 Dec 2021 17:54:48 +0000 (17:54 +0000)]
Performance optimization and size reduction in sqlite3RunParser().
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drh [Fri, 31 Dec 2021 16:37:46 +0000 (16:37 +0000)]
Move the pTriggerPrg and pCleanup elements of the Parse object up into the
section of that object that is persisted across calls to sqlite3NestedParse().
This fixes a memory leak
[forum:/info/
24bd1fef7e9323ef |reported in forum post
24bd1fef7e9323ef ].
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drh [Thu, 30 Dec 2021 17:46:15 +0000 (17:46 +0000)]
Remove unnecessary conditionals around the ORDER BY resolver calls in
multiSelectOrderBy().
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drh [Thu, 30 Dec 2021 17:36:54 +0000 (17:36 +0000)]
When constructing the sqlite3_index_info object for the xBestIndex method
of a virtual table, omit constant trims from the ORDER BY clause, as they
will always be in the correct order.
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drh [Thu, 30 Dec 2021 02:38:43 +0000 (02:38 +0000)]
When a table has an INTEGER PRIMARY KEY ON CONFLICT REPLACE and some other
uniqueness constraint, and it participates in an upsert on that other
constraint, ensure that code that checks for conflicts on the INTEGER PRIMARY
KEY is well-formed. Fix for the problem reported by
[forum:/forumpost/
06b16b8b29f8c8c3 |forum post
06b16b8b29f8c8c3 ].
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drh [Thu, 30 Dec 2021 00:37:11 +0000 (00:37 +0000)]
When implementing a multi-way compound SELECT using merge, try to balance
the merge tree.
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drh [Wed, 29 Dec 2021 13:32:36 +0000 (13:32 +0000)]
Minor changes to shell1.test test results to account for the new feature
of the shell that points to the specific part of the input line where the
error occurs.
FossilOrigin-Name:
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drh [Wed, 29 Dec 2021 04:31:54 +0000 (04:31 +0000)]
Ensure that the affinity of columns is honored in the RETURNING clause.
See [forum:/forumpost/
e0c7574ab2 |forum post
e0c7574ab2 ] for the bug report.
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drh [Wed, 29 Dec 2021 04:13:37 +0000 (04:13 +0000)]
Add the sqlite3_error_offset() interface. Use it to enhance error reporting
in the CLI.
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drh [Wed, 29 Dec 2021 04:10:49 +0000 (04:10 +0000)]
drh [Wed, 29 Dec 2021 04:10:03 +0000 (04:10 +0000)]
Change an assert() in FTS3 into assert_fts3_nc(), since it is a harmless
condition that can occur when processing a corrupt database file.
FossilOrigin-Name:
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drh [Wed, 29 Dec 2021 04:08:11 +0000 (04:08 +0000)]
Fix the build-breaker bug in test1.c introduced by check-in [
7fa20ca4c09ab024 ].
FossilOrigin-Name:
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larrybr [Tue, 28 Dec 2021 05:08:38 +0000 (05:08 +0000)]
drh [Sat, 25 Dec 2021 23:59:54 +0000 (23:59 +0000)]
Change an assert() in FTS3 into assert_fts3_nc(), since it is a harmless
condition that can occur when processing a corrupt database file.
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drh [Sat, 25 Dec 2021 00:26:51 +0000 (00:26 +0000)]
Add the sqlite3_error_offset() interface. Use it to enhance error reporting
in the CLI.
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drh [Sat, 25 Dec 2021 00:19:46 +0000 (00:19 +0000)]
One minor change for an exceptional case in sqlite3_error_offset().
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drh [Fri, 24 Dec 2021 20:22:13 +0000 (20:22 +0000)]
Add the sqlite3_error_offset() interface. Use it in the CLI to provide
better context for error messages.
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drh [Fri, 24 Dec 2021 19:44:11 +0000 (19:44 +0000)]
Fix a minor problem in the CLI introduced by [
d156123885abe6bf ], apparently.
FossilOrigin-Name:
37e6e10f4364f556c7503c80408fc62895cdccdd0372fb2b63aaca02c3a1ee30
drh [Fri, 24 Dec 2021 13:30:22 +0000 (13:30 +0000)]
Raise an error if a schema name is attached to the table-alias name of a
subquery or view. See
[forum:/forumpost/
021a33600b |forum post
021a33600b ] for the bug report.
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drh [Thu, 23 Dec 2021 00:16:06 +0000 (00:16 +0000)]
Reduce the size of the compiled binary by a couple of hundred bytes by
using a thigher packing of a transformation table in date.c.
Suggested by [forum:/forumpost/
4f6efbb2a9 |forum post
4f6efbb2a9 ].
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drh [Tue, 21 Dec 2021 16:59:45 +0000 (16:59 +0000)]
Update the README.md to instruct the user to remove the final comment line
from the "manifest" file before using it to compute the check-in hash.
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drh [Mon, 20 Dec 2021 23:46:44 +0000 (23:46 +0000)]
In the json1 extension, which compiling it separately, ensure that either
SQLITE_DEBUG macro or the NDEBUG macro is set prior to including assert.h.
If neither macro is defined, then assert() statement do generate code but
VVA() statements do not, and that is a deadly combination.
[forum:/forumpost/
858dee399e |forum post
858dee399e ]
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dan [Mon, 20 Dec 2021 17:00:42 +0000 (17:00 +0000)]
Remove old script ext/fts3/mkfts3amal.tcl, as it doesn't work.
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drh [Fri, 17 Dec 2021 23:56:43 +0000 (23:56 +0000)]
Improved documentation for the sqlite3_vtab_collation() interface.
FossilOrigin-Name:
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drh [Thu, 16 Dec 2021 19:50:02 +0000 (19:50 +0000)]
Fix windowC tests to specify little-endian or big-endian UTF16, for
cross-platform portability.
[forum post
559b84a5c6 |forum:/forumpost/
559b84a5c6 ]
FossilOrigin-Name:
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drh [Thu, 16 Dec 2021 19:43:16 +0000 (19:43 +0000)]
Give the correct prefix to tests in the windowC.test module.
FossilOrigin-Name:
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drh [Thu, 16 Dec 2021 17:57:21 +0000 (17:57 +0000)]
In the CLI, omit the ".oom" command (only available in debug builds) and
disable the experimental ".expert" commmand in --safe mode.
FossilOrigin-Name:
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drh [Thu, 16 Dec 2021 17:35:27 +0000 (17:35 +0000)]
New defenses against OOM and corrupt database problems in the CLI.
FossilOrigin-Name:
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drh [Thu, 16 Dec 2021 17:21:34 +0000 (17:21 +0000)]
Fix a typo in the result of one of the new test cases.
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dan [Thu, 16 Dec 2021 15:29:49 +0000 (15:29 +0000)]
Fix fts3 and fts4 so that they can still be used even if the other is dropped by a call to sqlite3_drop_modules().
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drh [Thu, 16 Dec 2021 14:59:25 +0000 (14:59 +0000)]
Fix a memory leak in the CLI that occurs after an error in the ".open" command.
FossilOrigin-Name:
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drh [Thu, 16 Dec 2021 14:36:36 +0000 (14:36 +0000)]
Fix harmless compiler warning in the new Bloom filter logic.
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drh [Thu, 16 Dec 2021 14:26:16 +0000 (14:26 +0000)]
Improved robustness against OOM in the expert extension.
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drh [Thu, 16 Dec 2021 13:56:04 +0000 (13:56 +0000)]
Fix a potential NULL pointer dereference in the CLI logic for printing the
schema of virtual tables.
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drh [Thu, 16 Dec 2021 13:29:28 +0000 (13:29 +0000)]
Add more tests for OOM conditions in the CLI.
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drh [Wed, 15 Dec 2021 20:48:15 +0000 (20:48 +0000)]
Simplify the generation of the sqlite3_index_info object during query planning
for virtual tables.
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