]>
git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Thu, 16 Feb 2023 01:29:51 +0000 (01:29 +0000)]
Do not compute unused result columns of subqueries. This optimization will
potentially resolve the performance optimization request of
[
baa5bb76c35a124c |ticket
baa5bb76c35a124c ].
FossilOrigin-Name:
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drh [Thu, 16 Feb 2023 01:21:51 +0000 (01:21 +0000)]
Update test cases so that they work with TCL 8.7 and later.
FossilOrigin-Name:
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drh [Wed, 15 Feb 2023 19:53:08 +0000 (19:53 +0000)]
Fix the subquery result column NULL-ifier so that it correctly handles
subquery columns past the 63rd column.
FossilOrigin-Name:
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drh [Wed, 15 Feb 2023 17:53:17 +0000 (17:53 +0000)]
Do not compute result columns of subqueries that are never used. Make those
columns NULL instead. This optimization potentially resolves the enhancement
request described by [/tktview/
baa5bb76c35a124c |ticket
baa5bb76c35a124c ].
FossilOrigin-Name:
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drh [Wed, 15 Feb 2023 13:00:26 +0000 (13:00 +0000)]
Update the configure script so that it contains the correct version number.
FossilOrigin-Name:
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dan [Tue, 14 Feb 2023 18:09:40 +0000 (18:09 +0000)]
Update testrunner.tcl to run zipvfs test scripts on unix.
FossilOrigin-Name:
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drh [Mon, 13 Feb 2023 19:32:40 +0000 (19:32 +0000)]
Ignore extra parentheses around a subquery on the RHS of an IN operator,
because that is what PostgreSQL does.
FossilOrigin-Name:
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drh [Mon, 13 Feb 2023 18:42:01 +0000 (18:42 +0000)]
Do not allow WHERE clause terms to match constant string index terms, which
can happen if DQS_DDL is enabled. Follow-up to
[
44200596aa943963 ]. dbsqlfuzz
54c9db85ed4af7055f5fd0d50877875c82b11d46 .
FossilOrigin-Name:
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dan [Mon, 13 Feb 2023 18:37:48 +0000 (18:37 +0000)]
Allow vector-IN expressions like "(a, b) IN ( (?,?), (?,?) )" to use an index.
FossilOrigin-Name:
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dan [Mon, 13 Feb 2023 18:26:58 +0000 (18:26 +0000)]
Fix compile time option SQLITE_DEFAULT_SYNCHRONOUS so that it works consistently.
FossilOrigin-Name:
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dan [Mon, 13 Feb 2023 16:10:31 +0000 (16:10 +0000)]
Allow vector-IN expressions like "(a, b) IN ( (?,?), (?,?) )" to use an index.
FossilOrigin-Name:
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drh [Mon, 13 Feb 2023 12:46:22 +0000 (12:46 +0000)]
In the LIKE optimization, do not analyze the new virtual WHERE clause terms
until both have been added, since they are expected to be consecutive and
the analysis might add complementary terms.
This fixes a problem caused by [
44200596aa943963 ] and discovered by dbsqlfuzz
and recorded as case
7e3b5983727d843b910b2d9ab556e4afcd777cfb .
FossilOrigin-Name:
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drh [Sat, 11 Feb 2023 21:11:39 +0000 (21:11 +0000)]
Change a variable from 32 to 64-bits to avoid a harmless compiler warning
in Xcode. [forum:/forumpost/
402d733c22 |Forum post
402d733c22 ].
FossilOrigin-Name:
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drh [Fri, 10 Feb 2023 21:53:33 +0000 (21:53 +0000)]
Do a better job of detecting when a WHERE clause term might be useful to
an expression index. Fix for performance regression reported by
[forum:/forumpost/
e65800d8cb |forum thread
e65800d8cb ].
FossilOrigin-Name:
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dan [Fri, 10 Feb 2023 17:17:04 +0000 (17:17 +0000)]
Fix a problem with the fts5 trigram tokenizer and LIKE or GLOB patterns for which contain runs of 2 or fewer non-wildcard characters that are 3 or more bytes when encoded as utf-8.
FossilOrigin-Name:
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drh [Fri, 10 Feb 2023 14:20:18 +0000 (14:20 +0000)]
Ensure that the valueFromFunction() routine does not clear a prior
parser error. dbsqlfuzz
6fa816f20cf5b62260d635d110b88f38e29d8fe1 .
FossilOrigin-Name:
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stephan [Fri, 10 Feb 2023 11:05:16 +0000 (11:05 +0000)]
Minor text-only updates to wasm demo/test HTML and license header.
FossilOrigin-Name:
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stephan [Fri, 10 Feb 2023 11:04:39 +0000 (11:04 +0000)]
Fix ext/wasm/fiddle build, which was silently broken by recent build refactoring.
FossilOrigin-Name:
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drh [Thu, 9 Feb 2023 15:32:24 +0000 (15:32 +0000)]
Disable the double-quoted string misfeature by default in CLI builds.
DQS can be reenabled at run-time using the ".dbconfig dqs_dml" and
".dbconfig dqs_ddl" dot-commands.
FossilOrigin-Name:
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stephan [Thu, 9 Feb 2023 12:59:44 +0000 (12:59 +0000)]
Squelch two harmless signedness comparison warnings in shell.c.in.
FossilOrigin-Name:
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drh [Thu, 9 Feb 2023 12:47:15 +0000 (12:47 +0000)]
drh [Thu, 9 Feb 2023 11:51:40 +0000 (11:51 +0000)]
The "flexnum" affinity that was added by [
44135d6ea84f7ba6 ] needs to also
be added to the output of the affinity() built-in function.
dbsqlfuzz
d309eaa5fe492c9606a8be876c2bc7dedb29d3d8
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drh [Wed, 8 Feb 2023 20:29:48 +0000 (20:29 +0000)]
Back out the 'txn' enhancement to date/time functions. The duration of a
"transaction" is confused and needs to be straightened out prior to moving
forward with this change.
FossilOrigin-Name:
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drh [Wed, 8 Feb 2023 17:28:42 +0000 (17:28 +0000)]
Always use 64-bit integers for stats associated with STAT1 and STAT4.
FossilOrigin-Name:
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dan [Wed, 8 Feb 2023 17:28:08 +0000 (17:28 +0000)]
Better fix the problem where optimizing an fts5 table too often causes it to become unreadable (first attempt was [
35bed981 ]).
FossilOrigin-Name:
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larrybr [Wed, 8 Feb 2023 14:49:52 +0000 (14:49 +0000)]
Cause gcc warning suppression in shell.c to be nice in other project(s).
FossilOrigin-Name:
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dan [Wed, 8 Feb 2023 14:25:00 +0000 (14:25 +0000)]
Update an assert() in the stat4 code that is only true for a well-formed database.
FossilOrigin-Name:
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drh [Wed, 8 Feb 2023 14:17:34 +0000 (14:17 +0000)]
Fix an incorrect assert() in STAT4 logic added just a few days ago on
[2023-02-01|/info/
55a26c67ed4a3a93 ].
FossilOrigin-Name:
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drh [Wed, 8 Feb 2023 12:47:37 +0000 (12:47 +0000)]
Add the 'txn' date/time format. Change CURRENT_TIMESTAMP and similar to use
'tnx'-style semantics instead of 'now'-style.
FossilOrigin-Name:
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drh [Wed, 8 Feb 2023 12:31:47 +0000 (12:31 +0000)]
Test cases to show that CURRENT_TIMESTAMP and similar hold the same value
across a transaction.
FossilOrigin-Name:
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drh [Wed, 8 Feb 2023 12:01:48 +0000 (12:01 +0000)]
Revert the behavior of date/time functions with no arguments so that they
once again work like 'now', even while CURRENT_TIMESTAMP and similar work
like 'txn'.
FossilOrigin-Name:
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drh [Wed, 8 Feb 2023 11:34:05 +0000 (11:34 +0000)]
Change the behavior of date-time functions without any arguments (and thus
the CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP variables) so that they
work like 'txn' instead of like 'now'. This is an incompatibility with legacy,
but brings SQLite into conformance with all other SQL systems.
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stephan [Wed, 8 Feb 2023 08:49:52 +0000 (08:49 +0000)]
drh [Tue, 7 Feb 2023 23:55:59 +0000 (23:55 +0000)]
drh [Tue, 7 Feb 2023 21:55:14 +0000 (21:55 +0000)]
Add support for the 'txn' argument to date/time functions that works like
'now' but keeps the same time for the entire transaction.
FossilOrigin-Name:
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dan [Tue, 7 Feb 2023 18:41:23 +0000 (18:41 +0000)]
Fix a test script problem causing "make test" to fail for non-RBU builds.
FossilOrigin-Name:
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drh [Tue, 7 Feb 2023 16:58:58 +0000 (16:58 +0000)]
Fix a typo in example documentation code for sqlite3_vtab_in_next().
FossilOrigin-Name:
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stephan [Mon, 6 Feb 2023 22:25:18 +0000 (22:25 +0000)]
stephan [Mon, 6 Feb 2023 21:20:59 +0000 (21:20 +0000)]
Roll back part of [
c54f29d8 ] which attempted to use symbols which that worker does not have access to.
FossilOrigin-Name:
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dan [Mon, 6 Feb 2023 19:00:54 +0000 (19:00 +0000)]
Fix RBU test scripts to avoid attempting to copy or delete a locked file.
FossilOrigin-Name:
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drh [Mon, 6 Feb 2023 16:23:52 +0000 (16:23 +0000)]
drh [Mon, 6 Feb 2023 15:49:54 +0000 (15:49 +0000)]
drh [Mon, 6 Feb 2023 15:46:34 +0000 (15:46 +0000)]
Remove the long obsolete "client/server" mode tests.
FossilOrigin-Name:
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dan [Mon, 6 Feb 2023 15:46:01 +0000 (15:46 +0000)]
Update test scripts speed1.test and speed1p.test so they may be run by testrunner.tcl.
FossilOrigin-Name:
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drh [Mon, 6 Feb 2023 14:48:02 +0000 (14:48 +0000)]
Shorten the status line for testrunner.tcl so that it fits on an 80-character
terminal.
FossilOrigin-Name:
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drh [Mon, 6 Feb 2023 14:16:15 +0000 (14:16 +0000)]
Fix error in the releasetest makefile target from the previous check-in.
FossilOrigin-Name:
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drh [Mon, 6 Feb 2023 14:11:18 +0000 (14:11 +0000)]
Update "releasetest" makefile targets to use testrunner.tcl.
FossilOrigin-Name:
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stephan [Mon, 6 Feb 2023 14:01:19 +0000 (14:01 +0000)]
Add capability to override the JS's use of console.log/debug/warn/error() with client-provided versions via the bootstrap-time config object.
FossilOrigin-Name:
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dan [Mon, 6 Feb 2023 13:36:34 +0000 (13:36 +0000)]
Fix a formatting problem in scanstatus2.test introduced by [
81c118d9 ].
FossilOrigin-Name:
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dan [Mon, 6 Feb 2023 11:43:22 +0000 (11:43 +0000)]
Add the --fuzztest option to testrunner.tcl. Also, have it print whitespace over the top of the old report line before writing the new.
FossilOrigin-Name:
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dan [Mon, 6 Feb 2023 11:02:31 +0000 (11:02 +0000)]
Fix problems with test scripts preventing them from running with SQLITE_DEFAULT_MEMSTATUS=0 builds. Or builds without SQLITE_ENABLE_STAT4.
FossilOrigin-Name:
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dan [Mon, 6 Feb 2023 10:47:57 +0000 (10:47 +0000)]
Fix some test scripts that were failing with SQLITE_OMIT_VIRTUALTABLE builds.
FossilOrigin-Name:
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drh [Sun, 5 Feb 2023 20:29:10 +0000 (20:29 +0000)]
Do not use a Bloom filter if any outer loop lacks STAT1 data, since without
STAT1 data, the query planner cannot make an accurate determination of
whether or not a Bloom filter will be useful. This fixes the problem
reported by [forum:/forumpost/
56de336385 |forum post
56de336385 ].
FossilOrigin-Name:
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drh [Sun, 5 Feb 2023 17:40:03 +0000 (17:40 +0000)]
Add the "devtest" makefile target that runs both fuzztest and testrunner.
FossilOrigin-Name:
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drh [Sun, 5 Feb 2023 17:09:18 +0000 (17:09 +0000)]
In fuzzcheck, only show the description of each database if the -v option
is specified.
FossilOrigin-Name:
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drh [Sun, 5 Feb 2023 00:47:27 +0000 (00:47 +0000)]
Restore a test for pBt NULL that was removed by [
12a14711afa6cddb ] but turned
out to be necessary, as dbsqlfuzz quickly showed us. Test case added to TH3.
FossilOrigin-Name:
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drh [Sun, 5 Feb 2023 00:32:32 +0000 (00:32 +0000)]
Modify the status line output from testrunner so that each line overwrites
the previous rather than scrolling.
FossilOrigin-Name:
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drh [Sun, 5 Feb 2023 00:24:42 +0000 (00:24 +0000)]
Changes to the sqlite_dbpage virtual table to tag or remove unreachable
branches.
FossilOrigin-Name:
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dan [Sat, 4 Feb 2023 21:25:17 +0000 (21:25 +0000)]
Avoid running rbu tests under permutation "journaltest", which does not support wal. Fix some other test script problems.
FossilOrigin-Name:
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drh [Sat, 4 Feb 2023 20:53:31 +0000 (20:53 +0000)]
Add ALWAYS() and NEVER() macros to unreachable branchs in sqlite_dbpage.
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drh [Sat, 4 Feb 2023 20:07:52 +0000 (20:07 +0000)]
dan [Sat, 4 Feb 2023 19:01:17 +0000 (19:01 +0000)]
Updates to the testrunner.tcl script so that uses a separate sub-process for each test. And so that it runs the release test procedure currently handled by wapptest.tcl.
FossilOrigin-Name:
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dan [Sat, 4 Feb 2023 18:58:51 +0000 (18:58 +0000)]
dan [Sat, 4 Feb 2023 18:50:16 +0000 (18:50 +0000)]
dan [Sat, 4 Feb 2023 18:47:59 +0000 (18:47 +0000)]
Add testrunner.tcl "njob" and "status" commands.
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drh [Sat, 4 Feb 2023 14:23:26 +0000 (14:23 +0000)]
Better error message when trying to do an INSERT on an sqlite_dbpage virtual
table.
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dan [Fri, 3 Feb 2023 21:18:58 +0000 (21:18 +0000)]
dan [Fri, 3 Feb 2023 19:28:50 +0000 (19:28 +0000)]
Fix a problem where optimizing an fts5 table too often might cause it to become unreadable.
FossilOrigin-Name:
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dan [Fri, 3 Feb 2023 18:47:00 +0000 (18:47 +0000)]
Have testrunner.tcl run various builds as part of the 'release' command.
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drh [Fri, 3 Feb 2023 14:57:40 +0000 (14:57 +0000)]
Attempt to fix harmless compiler warnings that reportedly appear in clang 15.
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drh [Fri, 3 Feb 2023 12:03:56 +0000 (12:03 +0000)]
Improved detection of invalid command-line arguments to the showdb and
showwal debugging utility programs.
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dan [Fri, 3 Feb 2023 11:32:51 +0000 (11:32 +0000)]
Avoid using Tcl command [clock] in testrunner.tcl.
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dan [Thu, 2 Feb 2023 20:15:42 +0000 (20:15 +0000)]
Do not run test script pendingrace.test as part of the inmemory_journal permutation.
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dan [Thu, 2 Feb 2023 19:41:43 +0000 (19:41 +0000)]
Add configuration data for osx and windows to testrunner_data.tcl
FossilOrigin-Name:
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drh [Thu, 2 Feb 2023 16:30:32 +0000 (16:30 +0000)]
Improved and simplified logic for resolving the various aliases of the schema
table.
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drh [Thu, 2 Feb 2023 15:28:40 +0000 (15:28 +0000)]
Resolve all possible aliases and variations of the schema table names.
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stephan [Thu, 2 Feb 2023 06:17:22 +0000 (06:17 +0000)]
Remove automatic installation of JS-global S object for the sake of client libraries which embed this library, per [forum:
9d4f722c6912799d |request in the forum].
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drh [Wed, 1 Feb 2023 23:24:34 +0000 (23:24 +0000)]
Adjustments of assert() statement in STAT4 in order to give 100% MC/DC.
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drh [Wed, 1 Feb 2023 20:45:12 +0000 (20:45 +0000)]
New assert() statements to verify that sqlite3DeleteIndexSamples() is always
called with non-NULL parameters.
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dan [Wed, 1 Feb 2023 20:14:59 +0000 (20:14 +0000)]
Update testrunner.tcl to use a separate process for each test script. And to run some extra tests too.
FossilOrigin-Name:
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drh [Wed, 1 Feb 2023 15:41:07 +0000 (15:41 +0000)]
Just because a CTE is used more than once, does not mean it should be
tagged with M10d_Yes and thereby prohibited from participating in the
query flattening optimization. See
[forum:/forumpost/
1d571c02963355ed |forum thread
1d571c02963 ].
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dan [Wed, 1 Feb 2023 14:17:25 +0000 (14:17 +0000)]
Fix a comment related to PENDING locks in os_unix.c. No code changes.
FossilOrigin-Name:
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dan [Tue, 31 Jan 2023 20:43:21 +0000 (20:43 +0000)]
Fix a race condition during hot-journal rollback on unix that could theoretically cause spurious corruption errors.
FossilOrigin-Name:
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dan [Tue, 31 Jan 2023 20:21:06 +0000 (20:21 +0000)]
Fix a race condition during hot-journal rollback that could theoretically cause spurious corruption errors.
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drh [Mon, 30 Jan 2023 20:44:54 +0000 (20:44 +0000)]
Additional tweaks to the enhancement at [
609fbb94b8f01d67 ] to further reduce
the cost estimate for constructing an automatic index on an ephemeral table,
in order to resolve the performance problem described by
[forum:/forumpost/
1d571c0296 |forum post
1d571c0296 ].
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stephan [Sun, 29 Jan 2023 06:01:32 +0000 (06:01 +0000)]
Two JS file renames which got inadvertently undone while setting up [
9062b31174618c0e ]. Cosmetic cleanups in ext/wasm/dist.make.
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stephan [Sun, 29 Jan 2023 05:09:39 +0000 (05:09 +0000)]
Correct the handling of the worker1 and promiser JS files in the face of the bundler-friendly changes. Those files require separate, bundler-friendly copies.
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dan [Sat, 28 Jan 2023 21:06:15 +0000 (21:06 +0000)]
Do not assume that sub-queries that contain window functions are uncorrelated.
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drh [Sat, 28 Jan 2023 21:01:33 +0000 (21:01 +0000)]
Show more details about the SrcItem.fg field in tree-trace output.
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dan [Sat, 28 Jan 2023 17:37:37 +0000 (17:37 +0000)]
Fix a problem causing "PRAGMA quick_check" to return spurious corruption errors for a WITHOUT ROWID for which all columns are either virtual or part of the primary key, and for which the order of the columns in the primary key definition is different from the order in the table.
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dan [Sat, 28 Jan 2023 16:37:30 +0000 (16:37 +0000)]
Update sqllimits1.test to account for the fact that if an odd value is specified as the length in bytes of a utf-16 string, it is truncated to the largest smaller even number.
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stephan [Sat, 28 Jan 2023 09:51:41 +0000 (09:51 +0000)]
Makefile doc touchups - no code/build changes.
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stephan [Sat, 28 Jan 2023 09:11:08 +0000 (09:11 +0000)]
Overhaul ext/wasm/GNUmakefile to consolidate what amounts to much copy/paste/slightly-edit duplication into a single function, called once per distinctive build mode (vanilla, ESM, bundler-friendly).
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stephan [Sat, 28 Jan 2023 05:09:26 +0000 (05:09 +0000)]
Enhance oo1.DB.exec() to simplify returning whole result sets.
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stephan [Sat, 28 Jan 2023 04:20:46 +0000 (04:20 +0000)]
Add JS bundler-friendly JS build. Minor test code cleanups.
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drh [Fri, 27 Jan 2023 23:10:10 +0000 (23:10 +0000)]
stephan [Fri, 27 Jan 2023 20:25:39 +0000 (20:25 +0000)]
Update ext/wasm/README-dist.txt for the bundler-friendly build.
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drh [Fri, 27 Jan 2023 20:15:48 +0000 (20:15 +0000)]
dan [Fri, 27 Jan 2023 19:59:46 +0000 (19:59 +0000)]
Do not try to run rbu tests with builds that do not support rbu.
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stephan [Fri, 27 Jan 2023 19:56:40 +0000 (19:56 +0000)]
Add a feature idea note to DB.exec(), derived from a forum discussion.
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