]>
git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Wed, 9 Oct 2019 13:52:31 +0000 (13:52 +0000)]
Use the "fuzztest" target in place of "fastfuzztest".
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drh [Wed, 9 Oct 2019 13:12:55 +0000 (13:12 +0000)]
Remove the obsolete "fastfuzztest" target from the makefiles.
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drh [Wed, 9 Oct 2019 01:19:07 +0000 (01:19 +0000)]
Save CPU cycles in sqlite3Prepare() by, among other things, shifting the
EXPLAIN column label logic over to sqlite3VdbeMakeReady().
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dan [Tue, 8 Oct 2019 13:34:24 +0000 (13:34 +0000)]
Fix problems with using the fts5 'rebuild' command inside a transaction that contains other updates of the same table. Fix for [
e258f008 ].
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dan [Mon, 7 Oct 2019 20:36:18 +0000 (20:36 +0000)]
Disallow page-sizes smaller than 32 bytes in fts5. Also ensure the fts5 integrity-check works even when "PRAGMA reverse_unordered_selects" is true. Fix for [
265e935b26 ].
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drh [Mon, 7 Oct 2019 20:33:26 +0000 (20:33 +0000)]
Omit a pointless memory allocation in vdbeSorterSort().
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dan [Mon, 7 Oct 2019 18:43:21 +0000 (18:43 +0000)]
Fix a problem with running ALTER TABLE ADD COLUMN statements within a transaction that writes to one or more virtual tables.
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dan [Mon, 7 Oct 2019 13:46:43 +0000 (13:46 +0000)]
Add a test case for the assert() fix in the previous commit.
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drh [Mon, 7 Oct 2019 13:26:58 +0000 (13:26 +0000)]
Fix a faulty assert() statement in the sqlite3VdbeMemExpandBlob() routine.
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drh [Mon, 7 Oct 2019 01:05:57 +0000 (01:05 +0000)]
Fix the OP_SeekRowid opcode so that it works correctly with a Real argument
without damaging the value in the register that is the argument.
Ticket [
b2d4edaffdc156cc ]. Test cases in TH3.
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drh [Sat, 5 Oct 2019 19:53:21 +0000 (19:53 +0000)]
Omit the check for conflicting shared-cache locks in sqlite3Prepare() if the
database connection uses no shared cache. We might be able to go back and
remove this code completely, due to the newer Schema.iGeneration logic, but
that will take more analysis. This check-in gives the speed benefit but not
the reduction in code size.
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drh [Sat, 5 Oct 2019 19:24:52 +0000 (19:24 +0000)]
Optimization to sqlite3VtabUnlockList() for the common case when there
is no work to do.
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drh [Sat, 5 Oct 2019 18:33:25 +0000 (18:33 +0000)]
Call sqlite3Prepare() directly, rather than going through sqlite3_prepare(),
when processing the sqlite_master.sql column for a schema.
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drh [Sat, 5 Oct 2019 15:28:24 +0000 (15:28 +0000)]
Reorder two comparisons for a small performance gain in OP_Transaction.
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drh [Sat, 5 Oct 2019 14:39:36 +0000 (14:39 +0000)]
Performance optimization to the lookaside-memory disabling mechanism.
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drh [Fri, 4 Oct 2019 15:03:17 +0000 (15:03 +0000)]
dan [Thu, 3 Oct 2019 16:02:22 +0000 (16:02 +0000)]
Avoid running a couple of tests in affinity2.test as part of the valgrind permutations, as the way floating point computations are simulated by valgrind causes them to fail.
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drh [Thu, 3 Oct 2019 14:51:59 +0000 (14:51 +0000)]
Increase the precision of floating point value display in VDBE debugging
output. No changes to normally deployed code.
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dan [Thu, 3 Oct 2019 14:36:36 +0000 (14:36 +0000)]
Fix some test script issues that come up with SQLITE_OMIT_VIRTUALTABLE builds.
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dan [Thu, 3 Oct 2019 13:44:08 +0000 (13:44 +0000)]
Fix issues with command line invocation of wapptest.tcl.
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drh [Wed, 2 Oct 2019 19:44:42 +0000 (19:44 +0000)]
Update error detection logic in releasetest.tcl to account for new
output formats in USAN.
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dan [Wed, 2 Oct 2019 19:43:38 +0000 (19:43 +0000)]
Update corruptM.test to account for the fact that the database schema may be loaded from within the "sqlite3" command for some test permutations.
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dan [Wed, 2 Oct 2019 19:33:34 +0000 (19:33 +0000)]
Fix a long-standing problem in fts4 incrmental merge.
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drh [Wed, 2 Oct 2019 00:25:08 +0000 (00:25 +0000)]
Disable sqlite3_drop_module() tests when virtual tables are omitted from
the build.
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drh [Tue, 1 Oct 2019 21:31:57 +0000 (21:31 +0000)]
Remove references to test scripts analyzeA.test and analyzeB.test from
permutations.test, since those test modules no longer exist.
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drh [Mon, 30 Sep 2019 19:13:31 +0000 (19:13 +0000)]
The nodeReaderInit() function in FTS3 may not assume that the node is
non-empty.
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drh [Sat, 28 Sep 2019 18:28:19 +0000 (18:28 +0000)]
Add missing comment to constant definitions.
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drh [Sat, 28 Sep 2019 16:14:55 +0000 (16:14 +0000)]
drh [Sat, 28 Sep 2019 11:19:56 +0000 (11:19 +0000)]
In FTS3/4, the poslist end marker must be larger than any other possible
poslist value, even on a corrupt poslist.
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drh [Fri, 27 Sep 2019 17:36:37 +0000 (17:36 +0000)]
Update requirement marks due to changes in documentation wording.
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drh [Fri, 27 Sep 2019 16:33:27 +0000 (16:33 +0000)]
Allow compile-time options -DHAVE_GETHOSTUUID=0 and -DHAVE_GETHOSTUUID=1.
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drh [Fri, 27 Sep 2019 15:15:38 +0000 (15:15 +0000)]
Alternative implementation of the previous check-in which is testable.
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drh [Fri, 27 Sep 2019 15:01:02 +0000 (15:01 +0000)]
Fix sqlite3ExprCompare() so that it ignores differences in the Expr.iTable
field for IN operators, as otherwise it can lead to false negatives, which
is usually harmless, but can cause problems for an assert() in the window
function logic.
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dan [Thu, 26 Sep 2019 20:57:53 +0000 (20:57 +0000)]
drh [Thu, 26 Sep 2019 20:05:16 +0000 (20:05 +0000)]
Allow DROP TABLE to work on tables name "sqlite_parameters" just as it
does with tables named "sqlite_stat%". Fix for the ".parameter clear"
command in the shell.
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dan [Thu, 26 Sep 2019 19:53:26 +0000 (19:53 +0000)]
drh [Thu, 26 Sep 2019 16:57:42 +0000 (16:57 +0000)]
New dbsqlfuzz cases added to test/fuzzdata8.db.
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drh [Thu, 26 Sep 2019 16:08:35 +0000 (16:08 +0000)]
Test for an OOM condition in resolveAlias().
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dan [Thu, 26 Sep 2019 15:53:37 +0000 (15:53 +0000)]
Fix a window-functions problem that could occur if an ORDER BY clause contains an alias for a window-function that is not a top-level expression.
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drh [Wed, 25 Sep 2019 18:44:49 +0000 (18:44 +0000)]
drh [Wed, 25 Sep 2019 17:47:41 +0000 (17:47 +0000)]
dan [Wed, 25 Sep 2019 16:41:44 +0000 (16:41 +0000)]
Further simplifications to window-function code.
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drh [Wed, 25 Sep 2019 11:49:36 +0000 (11:49 +0000)]
In the previous check-in, the variable should be openMode, not openFlags.
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drh [Wed, 25 Sep 2019 10:36:31 +0000 (10:36 +0000)]
In the unix VFS layer, do not attempt to chown() the journal to be the same
as the database if running in 8+3 filename mode. Also, update the comments
on the chown() attempt to be more precise.
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drh [Wed, 25 Sep 2019 02:07:50 +0000 (02:07 +0000)]
Simplifications to the window-function code.
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dan [Tue, 24 Sep 2019 20:20:05 +0000 (20:20 +0000)]
Bug fixes for window frames of the form (... RANGE BETWEEN b PRECEDING AND a PRECEDING) or (... RANGE a FOLLOWING AND b FOLLOWING) where (a > b).
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drh [Mon, 23 Sep 2019 12:38:10 +0000 (12:38 +0000)]
Omit the sqlite3IntTokens array constant for a code simplification.
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drh [Mon, 23 Sep 2019 11:55:22 +0000 (11:55 +0000)]
When a scalar subquery has a pre-existing "LIMIT X" then change it to
"LIMIT X<>0" rather than just "LIMIT 1" so that if X is 0 the limit
will still be zero. Ticket [
99cd4807dc03f178 ]
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drh [Sat, 21 Sep 2019 18:49:12 +0000 (18:49 +0000)]
Fix a harmless unused variable warning in the test logic.
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drh [Sat, 21 Sep 2019 17:31:03 +0000 (17:31 +0000)]
dan [Sat, 21 Sep 2019 15:44:12 +0000 (15:44 +0000)]
Allow SQLite to omit redundant ORDER BY sorts in the case where a SELECT statement has GROUP BY and ORDER BY clauses that use the same expressions, even when the ORDER BY expressions are marked "DESC".
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drh [Sat, 21 Sep 2019 13:34:59 +0000 (13:34 +0000)]
Add --multithread, --serialized, and --singlethread options to the
speed-check.sh test script.
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dan [Fri, 20 Sep 2019 21:12:40 +0000 (21:12 +0000)]
dan [Fri, 20 Sep 2019 20:52:16 +0000 (20:52 +0000)]
Fix a problem with queries containing a min() or max() function for which the FILTER clause excludes all rows.
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dan [Thu, 19 Sep 2019 13:51:52 +0000 (13:51 +0000)]
Fix an assert() in fts3 that could fail when accessing a corrupt database.
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drh [Wed, 18 Sep 2019 20:34:54 +0000 (20:34 +0000)]
Always clear the temporary register cache after coding a subroutine.
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dan [Wed, 18 Sep 2019 17:22:00 +0000 (17:22 +0000)]
Add extra tests for the handling of corrupt records in fts3.
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drh [Wed, 18 Sep 2019 12:49:34 +0000 (12:49 +0000)]
Fix another potential "jump depends on uninitialized value" warning.
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dan [Wed, 18 Sep 2019 11:46:34 +0000 (11:46 +0000)]
Fix a "jump depends on unititialized value" valgrind error in fts5 triggered by corrupt database records.
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drh [Wed, 18 Sep 2019 11:16:46 +0000 (11:16 +0000)]
Fix an OOB read in the INSTR() function introduced yesterday by check-in
[
3fb40f518086c1e8 ] and detected by OSSFuzz. The test case is in TH3.
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drh [Tue, 17 Sep 2019 21:28:54 +0000 (21:28 +0000)]
Do not change the OP_String8 opcode into OP_String until *after* any necessary
encoding conversions are accomplished. Otherwise, a rerun of the prepared
statement after an OOM can result in errors. Test case in TH3.
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drh [Tue, 17 Sep 2019 13:30:30 +0000 (13:30 +0000)]
drh [Tue, 17 Sep 2019 03:16:29 +0000 (03:16 +0000)]
Fix the instr() SQL function so that it makes a copy of its argument
before changing the datatype, since the datatype affects processing.
Also fix the sqlite3_value_text() routine so that it always works even
for values obtained form sqlite3_value_dup(). Ticket [
587791f92620090e ]
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drh [Mon, 16 Sep 2019 20:16:17 +0000 (20:16 +0000)]
Improved type information display when tracing VDBE execution.
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drh [Mon, 16 Sep 2019 18:19:41 +0000 (18:19 +0000)]
Do not attempt the LIKE optimization for non-text columns and a pattern
prefix of "-". Ticket [
0f0428096f17252a ]
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drh [Mon, 16 Sep 2019 15:15:38 +0000 (15:15 +0000)]
Add recent interesting cases from dbsqlfuzz.
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drh [Mon, 16 Sep 2019 14:42:07 +0000 (14:42 +0000)]
Documentation updates for the SQLITE_DIRECTONLY flag.
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dan [Mon, 16 Sep 2019 05:34:08 +0000 (05:34 +0000)]
Fix a problem with processing CTEs that use a WINDOW clause.
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dan [Sat, 14 Sep 2019 16:44:51 +0000 (16:44 +0000)]
Add the --no-rowids option to the ".recover" command.
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drh [Sat, 14 Sep 2019 16:21:02 +0000 (16:21 +0000)]
Extra comments on fields of the Window object.
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drh [Sat, 14 Sep 2019 00:21:34 +0000 (00:21 +0000)]
Fix the windows inverse function on the JSON aggregates.
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dan [Fri, 13 Sep 2019 20:42:46 +0000 (20:42 +0000)]
Fix a problem with using json1 window functions with an EXCLUDE clause.
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drh [Fri, 13 Sep 2019 18:59:04 +0000 (18:59 +0000)]
Fix the windowB test module so that it works even if SQLite is built without
JSON support.
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dan [Fri, 13 Sep 2019 18:27:17 +0000 (18:27 +0000)]
Add the SQLITE_SUBTYPE flag, which may be passed to sqlite3_create_window_function() to indicate that the window function uses sqlite3_value_subtype() to check the sub-type of its arguments.
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drh [Fri, 13 Sep 2019 17:30:24 +0000 (17:30 +0000)]
Fix a typo in the carray extension header comment - the comment that serves
as the documentation to this extension.
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dan [Fri, 13 Sep 2019 17:05:48 +0000 (17:05 +0000)]
Change the meaning of the SQLITE_SUBTYPE flag so that it indicates that the user-defined function cares about the subtypes of its arguments.
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dan [Fri, 13 Sep 2019 16:19:53 +0000 (16:19 +0000)]
Merge latest trunk changes with this branch.
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drh [Fri, 13 Sep 2019 13:23:13 +0000 (13:23 +0000)]
Ensure that the idxStr for FTS5 is always zero-terminated.
Fix for check-in [
e6db945454a0dae2 ]
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drh [Fri, 13 Sep 2019 12:24:58 +0000 (12:24 +0000)]
dan [Thu, 12 Sep 2019 19:38:40 +0000 (19:38 +0000)]
Allow fts5 to filter on multiple MATCH clauses in a single scan.
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mistachkin [Wed, 11 Sep 2019 15:25:26 +0000 (15:25 +0000)]
Fix typo for one instance of line number handling in the Lemon tool.
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drh [Tue, 10 Sep 2019 17:51:27 +0000 (17:51 +0000)]
Enhance treeview to show SOFT-COLLATE for TK_COLLATE operators that omit
the EP_Collate flag.
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dan [Tue, 10 Sep 2019 15:33:52 +0000 (15:33 +0000)]
Ensure the columns of views and sub-queries maintain their implicit collation sequences when the "push-down" optimization is applied. Fix for [
18458b1a ].
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dan [Mon, 9 Sep 2019 20:17:24 +0000 (20:17 +0000)]
Ensure the columns of views and sub-selects in the FROM clause of a select are always assigned implicit collation sequences, just as table columns are. Fix for [
a7debbe0 ].
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dan [Mon, 9 Sep 2019 19:49:42 +0000 (19:49 +0000)]
Ensure the columns of views and sub-selects in the FROM clause of a select are always assigned implicit collation sequences, just as table columns are. Possible fix for [
a7debbe0 ].
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dan [Sat, 7 Sep 2019 18:20:43 +0000 (18:20 +0000)]
Add the SQLITE_SUBTYPE flag, which can be passed to sqlite3_create_function() and similar to indicate to the core that a user function is likely to use sqlite3_result_subtype().
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dan [Wed, 4 Sep 2019 06:56:43 +0000 (06:56 +0000)]
Fix handling of NULL, text and blob values in window queries that use "RANGE BETWEEN A FOLLOWING AND B FOLLOWING", or "B PRECEDING AND A PRECEDING", where A>B.
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drh [Tue, 3 Sep 2019 16:23:41 +0000 (16:23 +0000)]
Updates to the default settings in Makefile.linux-gcc.
FossilOrigin-Name:
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drh [Tue, 3 Sep 2019 14:27:25 +0000 (14:27 +0000)]
When we play games with COLLATE in order to commute an operator in the
WHERE clause processing, be sure not to use the commuted operator to qualify
a partial index, as insufficient COLLATE information is preserved to verify
that the expression will correctly qualify the index.
Ticket [
767a8cbc6d20bd68 ]
FossilOrigin-Name:
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drh [Mon, 2 Sep 2019 22:13:06 +0000 (22:13 +0000)]
dan [Mon, 2 Sep 2019 14:46:12 +0000 (14:46 +0000)]
Fix a potential crash in fts5 caused by using an auxiliary function on a "special" query like '*id' or '*reads'.
FossilOrigin-Name:
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drh [Mon, 2 Sep 2019 02:21:58 +0000 (02:21 +0000)]
When applying the IN_INDEX_NOOP optimization and the LHS has REAL affinity,
also apply REAL affinity to each element of the RHS.
Ticket [
2841e99d104c6436 ].
FossilOrigin-Name:
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drh [Mon, 2 Sep 2019 01:25:07 +0000 (01:25 +0000)]
Fix an obsolete comment that defines the meaning of one of the parameters
to the sqlite3FindInIndex() subroutine. No changes to code.
FossilOrigin-Name:
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drh [Mon, 2 Sep 2019 00:58:44 +0000 (00:58 +0000)]
When computing an expression value for an index-on-expression or a CHECK
constraint and the expressions uses a REAL table column, but the value of
that column is an integer (in other words, when it is using the
store-real-as-integer optimization) be sure to promote the value to real
before evaluating the expression. Ticket [
57af00b6642ecd68 ].
FossilOrigin-Name:
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drh [Sun, 1 Sep 2019 23:36:33 +0000 (23:36 +0000)]
Remove an obsolete paragraph from the OP_Column documentation. No code
changes.
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drh [Sat, 31 Aug 2019 20:29:28 +0000 (20:29 +0000)]
drh [Sat, 31 Aug 2019 20:26:06 +0000 (20:26 +0000)]
drh [Sat, 31 Aug 2019 20:13:30 +0000 (20:13 +0000)]
Improvements to the algorithm that determines which SELECT in a sequence
of nested SELECT statements that an aggregate function belongs to. This
resolves an issue identified by dbsqlfuzz.
FossilOrigin-Name:
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dan [Sat, 31 Aug 2019 17:14:35 +0000 (17:14 +0000)]
If a DELETE trigger fired by an UPDATE OR REPLACE statement deletes the row being updated, do not attempt to proceed with the original UPDATE operation. Fix for [
d6a0fbc1 ].
FossilOrigin-Name:
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drh [Sat, 31 Aug 2019 01:33:19 +0000 (01:33 +0000)]
Remove some affinity tests that became unreachable due to the prior change.
FossilOrigin-Name:
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