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git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Mon, 10 Dec 2018 16:49:33 +0000 (16:49 +0000)]
drh [Mon, 10 Dec 2018 16:00:57 +0000 (16:00 +0000)]
Refactor the sqlite3_normalized_sql() implementation. This is a
work-in-progress. There are still issues.
FossilOrigin-Name:
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drh [Mon, 10 Dec 2018 01:48:29 +0000 (01:48 +0000)]
drh [Mon, 10 Dec 2018 00:41:28 +0000 (00:41 +0000)]
Fix the shell1.test test for the new format of the .backup command.
FossilOrigin-Name:
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drh [Mon, 10 Dec 2018 00:40:43 +0000 (00:40 +0000)]
drh [Sun, 9 Dec 2018 18:55:05 +0000 (18:55 +0000)]
drh [Sat, 8 Dec 2018 20:30:31 +0000 (20:30 +0000)]
Do not use a partial index as a table scan in an IN operator.
Fix for ticket [
1d958d90596593a77420e59 ].
FossilOrigin-Name:
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drh [Sat, 8 Dec 2018 01:09:14 +0000 (01:09 +0000)]
Add the --async option to the ".backup" command in the CLI.
FossilOrigin-Name:
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drh [Sat, 8 Dec 2018 00:43:08 +0000 (00:43 +0000)]
Allow the INTO clause of VACUUM to be a text-valued expression.
FossilOrigin-Name:
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drh [Fri, 7 Dec 2018 23:48:41 +0000 (23:48 +0000)]
Do not allow VACUUM INTO into a file that already exists.
FossilOrigin-Name:
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drh [Fri, 7 Dec 2018 20:40:12 +0000 (20:40 +0000)]
drh [Fri, 7 Dec 2018 20:26:29 +0000 (20:26 +0000)]
Remove a line of code from VACUUM that is no longer needed, due to the
change that allows ATTACH to run within a transaction.
FossilOrigin-Name:
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drh [Fri, 7 Dec 2018 17:28:28 +0000 (17:28 +0000)]
Prototype implementation for the VACUUM INTO command.
FossilOrigin-Name:
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drh [Fri, 7 Dec 2018 16:32:11 +0000 (16:32 +0000)]
Fix the sqlite3_normalized_sql() interface so that it renders
double-quoted string literals as "?".
FossilOrigin-Name:
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drh [Fri, 7 Dec 2018 03:01:07 +0000 (03:01 +0000)]
Fix dbfuzz2.c so that it works with -DSQLITE_OMIT_INIT
FossilOrigin-Name:
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drh [Fri, 7 Dec 2018 01:56:26 +0000 (01:56 +0000)]
Fix the sqlite3ExprDup() function so that it correctly duplicates the
Window object list on a Select that contains window functions. Fix
for ticket [
f09fcd17810f65f717 ].
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 22:12:18 +0000 (22:12 +0000)]
Performance improvement: Avoid using sqlite3WalkerSelectExpr()
and sqlite3WalkerSelectFrom() twice, so that the compiler will in-line their
implementation.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 22:04:19 +0000 (22:04 +0000)]
Fix the sqlite3ExprDup() routine so that it makes complete duplications of
subqueries containing window functions.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 19:56:20 +0000 (19:56 +0000)]
New test case that still hits an assertion fault, just to prove that the
previous checkin merely made the problem more obscure and did not completely
fix it.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 19:15:36 +0000 (19:15 +0000)]
Simplify the query flattener so that it does not duplicate the WHERE clause
of subquery that is being incorporated into the outer query - copies it
directly. This is more efficient. And it also fixes the specific test case
show for ticket [
f09fcd17810f65f71789525 ] but it does not resolve the more
general problem that sqlite3ExprDup() does not correctly duplicate expressions
that contain subqueries with window functions.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 17:06:02 +0000 (17:06 +0000)]
When masking bits off of sqlite3.flags, make sure the mask is 64 bits
in size so as not to accidentally mask of high-order bits.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 16:50:55 +0000 (16:50 +0000)]
When saving off the value of sqlite3.flags, take care to preserve all 64
bits.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 16:11:14 +0000 (16:11 +0000)]
Issue a warning whenever a double-quoted string literal is used.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 03:59:25 +0000 (03:59 +0000)]
Invoking the sqlite3_trace() or sqlite3_trace_v2() interfaces cancels
any sqlite3_profile() that is running.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 02:01:17 +0000 (02:01 +0000)]
Remove the unused pColHash field from the Table object.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 01:53:12 +0000 (01:53 +0000)]
Fix a potential NULL pointer dereference that can occur in ALTER TABLE
following an OOM. Test case in TH3.
FossilOrigin-Name:
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drh [Thu, 6 Dec 2018 01:08:58 +0000 (01:08 +0000)]
Fix a missing mutex in the sqlite3_normalized_sql() interface when it is
called on a prepared statement that did not previously have a computed
normalization of the input SQL.
FossilOrigin-Name:
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drh [Wed, 5 Dec 2018 23:56:02 +0000 (23:56 +0000)]
Get rid of the hash table used to track IN operators in the
sqlite3_normalized_sql() implementation. Use simple integer variables
instead.
FossilOrigin-Name:
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drh [Wed, 5 Dec 2018 23:45:46 +0000 (23:45 +0000)]
The sqlite3_normalized_sql() interface should not be transforming quoted
identifier names into wildcards. Fix this, and at the same time simplify
the code substantially.
FossilOrigin-Name:
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drh [Wed, 5 Dec 2018 21:55:39 +0000 (21:55 +0000)]
Fix an imbalanced lock problem in sqlite3Normalize() introduced by the
simplification in [
94ea6379178e3ff6a ].
FossilOrigin-Name:
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drh [Wed, 5 Dec 2018 19:42:59 +0000 (19:42 +0000)]
Increase the version number to 3.27.0 for the next development cycle.
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drh [Wed, 5 Dec 2018 17:48:57 +0000 (17:48 +0000)]
Simplifications to the sqlite3_normalized_sql() implementation.
FossilOrigin-Name:
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dan [Wed, 5 Dec 2018 13:49:04 +0000 (13:49 +0000)]
Ensure that ALTER TABLE modifies table and column names embedded in WITH
clauses that are part of views and triggers.
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drh [Wed, 5 Dec 2018 13:39:06 +0000 (13:39 +0000)]
Enhance the sqlite3_normalize_sql() interface so that it works even if the
prepared statement was not initially compiled using
SQLITE_PREPARE_NORMALIZED. Enhance the ".trace" command in the CLI so that
it is able to access the full scope of functionality provided by
sqlite3_trace_v2() and in particular so that it is able to show normalized
SQL output using the newly enhanced sqlite3_normalize_sql() interface.
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drh [Tue, 4 Dec 2018 16:51:42 +0000 (16:51 +0000)]
drh [Tue, 4 Dec 2018 14:33:02 +0000 (14:33 +0000)]
Performance improvement in sqlite3_step() by creating a new mTrace flag
for the legacy xProfile pointer that is set by sqlite3_profile().
FossilOrigin-Name:
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drh [Tue, 4 Dec 2018 13:51:26 +0000 (13:51 +0000)]
Small performance increase in sqlite3_step() for the common case where
it returns SQLITE_ROW.
FossilOrigin-Name:
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drh [Mon, 3 Dec 2018 23:57:27 +0000 (23:57 +0000)]
Reduce the size of the parser tables generated by Lemon by splitting the
yyRuleInfo structure into separate yyRuleInfoLhs and yyRuleInfoNRhs arrays.
FossilOrigin-Name:
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drh [Mon, 3 Dec 2018 17:40:46 +0000 (17:40 +0000)]
Remove the unused sqlite3Fts5UnicodeNCat() function.
FossilOrigin-Name:
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dan [Mon, 3 Dec 2018 16:14:49 +0000 (16:14 +0000)]
Add the "remove_diacritics=2" option to the unicode61 tokenizer in both FTS5
and FTS3/4.
FossilOrigin-Name:
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mistachkin [Mon, 3 Dec 2018 14:58:07 +0000 (14:58 +0000)]
drh [Mon, 3 Dec 2018 01:58:02 +0000 (01:58 +0000)]
Remove two lines of unnecessary code, for a very small performance increase
and size decrease.
FossilOrigin-Name:
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drh [Mon, 3 Dec 2018 01:47:41 +0000 (01:47 +0000)]
Fix a parser bug in the use of parentheses around table-valued functions.
FossilOrigin-Name:
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drh [Sun, 2 Dec 2018 01:15:16 +0000 (01:15 +0000)]
Omit a line of code that has no affect on the outcome.
FossilOrigin-Name:
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drh [Sat, 1 Dec 2018 21:13:41 +0000 (21:13 +0000)]
drh [Sat, 1 Dec 2018 12:34:55 +0000 (12:34 +0000)]
drh [Fri, 30 Nov 2018 20:59:00 +0000 (20:59 +0000)]
Fix a typo in a comment. No changes to code.
FossilOrigin-Name:
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drh [Thu, 29 Nov 2018 12:00:02 +0000 (12:00 +0000)]
Fix the name of the trig function approximation in geopoly. No functional
changes to the code.
FossilOrigin-Name:
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drh [Wed, 28 Nov 2018 19:23:28 +0000 (19:23 +0000)]
Fix a typo in a comment used to generate documentation. No changes to code.
FossilOrigin-Name:
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dan [Thu, 29 Nov 2018 01:20:51 +0000 (01:20 +0000)]
Update incrvacuum.test so that it works with builds that do not support mmap().
FossilOrigin-Name:
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dan [Wed, 28 Nov 2018 11:49:46 +0000 (11:49 +0000)]
Update some test cases to account for SQLITE_OMIT_VIRTUAL_TABLE builds.
FossilOrigin-Name:
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drh [Wed, 28 Nov 2018 11:09:09 +0000 (11:09 +0000)]
Follow-up to [
0bf0fd242b93c3bd30 ]: only reset the pager when adding a
new codec, not when overwriting an existing codec. Also, improve a
comment in the pcache1 subsystem.
FossilOrigin-Name:
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dan [Wed, 28 Nov 2018 08:24:41 +0000 (08:24 +0000)]
Changes to Makefile.in to allow testfixture to be built with
SQLITE_USER_AUTHENTICATION.
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dan [Wed, 28 Nov 2018 08:09:08 +0000 (08:09 +0000)]
Remove -DSQLITE_USER_AUTHENTICATION from the "Unlock-Notify" configuration.
Create a dedicated "User-Auth" configuration for testing this feature.
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dan [Wed, 28 Nov 2018 08:02:28 +0000 (08:02 +0000)]
drh [Wed, 28 Nov 2018 01:45:05 +0000 (01:45 +0000)]
Always enable SQLITE_ENABLE_DESERIALIZE for the MSVC makefile as this is necessary
to get releasetest.tcl to work.
FossilOrigin-Name:
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dan [Tue, 27 Nov 2018 19:47:55 +0000 (19:47 +0000)]
Fix a failing assert() in sqlite3ResetAllSchemasOfConnection().
FossilOrigin-Name:
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drh [Tue, 27 Nov 2018 17:02:38 +0000 (17:02 +0000)]
drh [Tue, 27 Nov 2018 14:41:07 +0000 (14:41 +0000)]
Remove the sqlite3PagerUseWal() routine which was made obsolete by
the [
81629ba91475938b6ad ] change.
FossilOrigin-Name:
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drh [Tue, 27 Nov 2018 14:34:33 +0000 (14:34 +0000)]
Add a simple test case for Lemon. Always include assert.h in the
Lemon-generated parser.
FossilOrigin-Name:
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drh [Tue, 27 Nov 2018 14:03:11 +0000 (14:03 +0000)]
Fix to the error handling logic in the Lemon parser template. This does
not affect SQLite since SQLite does not use that part of the Lemon parser
template.
FossilOrigin-Name:
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dan [Tue, 27 Nov 2018 09:57:10 +0000 (09:57 +0000)]
Add an "#ifndef SQLITE_DISABLE_FTS4_DEFERRED" block around function
fts3EvalDeferredPhrase() in fts3 in order to silence a compiler warning.
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drh [Mon, 26 Nov 2018 18:09:15 +0000 (18:09 +0000)]
Do not allow direct access to internal-use SQL functions such as
sqlite_rename_column() and sqlite3_rename_table() except when the
new SQLITE_TESTCTRL_INTERNAL_FUNCTIONS flag is set.
FossilOrigin-Name:
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drh [Mon, 26 Nov 2018 15:00:25 +0000 (15:00 +0000)]
Minor comment enhancement in alter.c. No changes to code.
FossilOrigin-Name:
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drh [Sat, 24 Nov 2018 20:44:46 +0000 (20:44 +0000)]
Fix a bug in the geopoly_ccw() function. Test cases in TH3.
FossilOrigin-Name:
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drh [Sat, 24 Nov 2018 17:46:07 +0000 (17:46 +0000)]
Make the winTruncate() method of the windows VFS be a no-op if there are
outstanding references to the memory-mapped pages. Otherwise, memory might
be deleted out from under those references when the file is remapped during
the truncate operation.
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drh [Sat, 24 Nov 2018 16:07:21 +0000 (16:07 +0000)]
Remove the unused mmapSizeActual field from the Windows sqlite3_file
implementation.
FossilOrigin-Name:
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dan [Thu, 22 Nov 2018 19:10:14 +0000 (19:10 +0000)]
Fix a problem reading from temp databases in SQLITE_DIRECT_OVERFLOW_READ
builds.
FossilOrigin-Name:
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drh [Wed, 21 Nov 2018 14:27:34 +0000 (14:27 +0000)]
Improvements to the ossfuzz.c fuzz-testing module so that it works with
-DSQLITE_OMIT_PROGRESS_CALLBACK and with -DSQLITE_OMIT_INIT.
FossilOrigin-Name:
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dan [Tue, 20 Nov 2018 18:09:59 +0000 (18:09 +0000)]
Fix problems in pragma.c causing some PRAGMA statements to test the wrong
schema-cookie before proceeding, or to try to open cursors on the wrong
database ("PRAGMA foreign_key_check" only).
FossilOrigin-Name:
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drh [Sat, 17 Nov 2018 14:59:35 +0000 (14:59 +0000)]
Fix the regexp used to recognize libdl errors on OS-X.
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drh [Sat, 17 Nov 2018 14:26:45 +0000 (14:26 +0000)]
Fix harmless compiler warnings that appear with SQLITE_OMIT_EXPLAIN.
FossilOrigin-Name:
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drh [Sat, 17 Nov 2018 14:19:34 +0000 (14:19 +0000)]
dan [Sat, 17 Nov 2018 13:08:07 +0000 (13:08 +0000)]
drh [Fri, 16 Nov 2018 20:50:53 +0000 (20:50 +0000)]
Fix a test case so that it works on windows.
FossilOrigin-Name:
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drh [Fri, 16 Nov 2018 20:18:07 +0000 (20:18 +0000)]
Add SQLITE_CONSTRAINT support to the xBestIndex methods on dbstat,
sqlite_dbpage, and zipfile.
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drh [Fri, 16 Nov 2018 19:19:58 +0000 (19:19 +0000)]
Update the explain virtual table to make use of SQLITE_CONSTRAINT.
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drh [Fri, 16 Nov 2018 16:04:50 +0000 (16:04 +0000)]
Fix the JSON table-valued functions to make use of SQLITE_CONSTRAINT.
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drh [Fri, 16 Nov 2018 15:41:27 +0000 (15:41 +0000)]
Add an assert() to the generate_series virtual table to verify
assumptions about the design.
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drh [Fri, 16 Nov 2018 15:08:31 +0000 (15:08 +0000)]
Update the generate_series() table-valued function to make use of the new
SQLITE_CONSTRAINT return from xBestIndex.
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dan [Fri, 16 Nov 2018 14:36:42 +0000 (14:36 +0000)]
In order to avoid exporting a symbol, use a macro instead of a function to
replace sqlite3_complete() in the shell code when SQLITE_OMIT_COMPLETE is
defined.
FossilOrigin-Name:
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drh [Fri, 16 Nov 2018 13:56:15 +0000 (13:56 +0000)]
Enhance the xBestIndex interface of virtual table so that if the xBestIndex
method returns SQLITE_CONSTRAINT then that particular combination of
constraints is considered unusable and does not participate further in
query planning.
FossilOrigin-Name:
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drh [Fri, 16 Nov 2018 13:06:30 +0000 (13:06 +0000)]
Fix comments and make magic numbers into #defines in the fsdir
implementation.
FossilOrigin-Name:
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dan [Fri, 16 Nov 2018 08:36:15 +0000 (08:36 +0000)]
Fix a problem with virtual table "fsdir" and some join queries.
FossilOrigin-Name:
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drh [Fri, 16 Nov 2018 01:42:26 +0000 (01:42 +0000)]
mistachkin [Thu, 15 Nov 2018 19:12:22 +0000 (19:12 +0000)]
drh [Thu, 15 Nov 2018 16:56:33 +0000 (16:56 +0000)]
Include geopoly in the compiler-warning script.
FossilOrigin-Name:
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drh [Thu, 15 Nov 2018 13:51:48 +0000 (13:51 +0000)]
drh [Tue, 13 Nov 2018 20:21:52 +0000 (20:21 +0000)]
Fix a potential buffer overread in the dbstat virtual table when processing
a corrupt database file.
FossilOrigin-Name:
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drh [Tue, 13 Nov 2018 19:51:41 +0000 (19:51 +0000)]
Turn on ASAN for the dbfuzz2 utility. Fix a buffer overread associated
with sqlite3_deserialize().
FossilOrigin-Name:
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drh [Mon, 12 Nov 2018 15:20:44 +0000 (15:20 +0000)]
New hyperlinks in comments used to generate documentation. No changes to code.
FossilOrigin-Name:
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dan [Mon, 12 Nov 2018 13:20:00 +0000 (13:20 +0000)]
Fix a use-after-free problem in the fts5vocab virtual table.
FossilOrigin-Name:
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drh [Sat, 10 Nov 2018 18:23:32 +0000 (18:23 +0000)]
Add support for read-only shadow tables on virtual tables. Added the
SQLITE_DEFAULT_DEFENSIVE compile-time option that can put SQLite in
defensive mode by default.
FossilOrigin-Name:
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dan [Sat, 10 Nov 2018 17:37:39 +0000 (17:37 +0000)]
Add the "changesetfuzz" program. For fuzzing changeset blobs.
FossilOrigin-Name:
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dan [Sat, 10 Nov 2018 17:36:55 +0000 (17:36 +0000)]
drh [Sat, 10 Nov 2018 04:14:51 +0000 (04:14 +0000)]
Remove a NEVER() that is reachable after all. Reverts checkin [
9292d3351c40339 ].
FossilOrigin-Name:
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drh [Sat, 10 Nov 2018 03:47:40 +0000 (03:47 +0000)]
drh [Fri, 9 Nov 2018 23:41:57 +0000 (23:41 +0000)]
Fix invalid use of unprotected sqlite3_value objects in the sqldiff utility,
when using the --changeset option.
FossilOrigin-Name:
a8d65214a567eb1afd703ee4d09d398247e060a610b46097a726364db2861001
dan [Fri, 9 Nov 2018 20:04:05 +0000 (20:04 +0000)]
When a table is renamed using "ALTER TABLE RENAME TO", update any REFERENCES
clauses that refer to the table, unless "PRAGMA legacy_alter_table" is true
and "PRAGMA foreign_keys" is set to false (i.e. so that when "PRAGMA
legacy_alter_table" is set behaviour is still compatible with versions 3.24
and earlier).
FossilOrigin-Name:
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drh [Fri, 9 Nov 2018 14:17:51 +0000 (14:17 +0000)]