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git.ipfire.org Git - thirdparty/sqlite.git/log
dan [Mon, 7 Mar 2016 17:39:30 +0000 (17:39 +0000)]
Add a new row type to RBU (a peer of insert, update and delete) - "delete then insert".
FossilOrigin-Name:
169311c85b30f625bdb6986c9cd11db70942d73b
drh [Mon, 7 Mar 2016 17:37:37 +0000 (17:37 +0000)]
Add the SQLITE_CONFIG_STMTJRNL_SPILL option for sqlite3_config().
FossilOrigin-Name:
b6c4202432dc96f8f1740f52d0bf872116357fcc
dan [Sat, 5 Mar 2016 21:32:14 +0000 (21:32 +0000)]
Fix a problem in the previous commit affecting queries with three or more tables joined together to the right of a LEFT or CROSS JOIN operator.
FossilOrigin-Name:
d8d89d69a490a708b83147945f74134ae0e4b387
dan [Sat, 5 Mar 2016 21:07:49 +0000 (21:07 +0000)]
Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected.
FossilOrigin-Name:
195444380bafd3d95d37ad83047c75ca20978de4
drh [Sat, 5 Mar 2016 20:28:24 +0000 (20:28 +0000)]
Adjust the cost estimates for RTREE such that the expected number of rows and
expected cost is halved for each additional constraint.
FossilOrigin-Name:
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dan [Sat, 5 Mar 2016 17:29:08 +0000 (17:29 +0000)]
Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected.
FossilOrigin-Name:
ffc65968ede2c402e616147e6e3d737e6f9de21d
drh [Sat, 5 Mar 2016 15:35:09 +0000 (15:35 +0000)]
Remove the unused journal.c source file (its function have been subsumed into
memjournal.c). Refactor some of the names in memjournal.c. No functional
changes.
FossilOrigin-Name:
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drh [Sat, 5 Mar 2016 15:03:31 +0000 (15:03 +0000)]
Work around (incorrect) ASAN warnings in memjournal.c.
FossilOrigin-Name:
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drh [Sat, 5 Mar 2016 14:19:32 +0000 (14:19 +0000)]
Fix an integer size mismatch problem in test_bestindex.c
FossilOrigin-Name:
2e35eb6b7464455467c868adfbcaad4da16d3207
drh [Sat, 5 Mar 2016 14:00:09 +0000 (14:00 +0000)]
Fix an incorrect #ifdef on sqlite3LogEstToInt().
FossilOrigin-Name:
dca7b23354a6b08c926b6ed3f7345d942a409862
drh [Fri, 4 Mar 2016 21:18:09 +0000 (21:18 +0000)]
Fix an assert() in sqlite3VarintLen(), even though it is impossible to hit
in SQLite due to the way sqlite3VarintLen() is used.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 14:43:44 +0000 (14:43 +0000)]
Defer opening and writing statement journals until the size reaches a
threshold (currently 64KiB).
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 14:23:10 +0000 (14:23 +0000)]
Update test cases to taken deferred statement-journal opening into account.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 13:08:35 +0000 (13:08 +0000)]
Merge changes from trunk.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 04:01:43 +0000 (04:01 +0000)]
Change the default cache_size to -2000 (which means 2000*1024 bytes
independent of page_size).
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 03:43:10 +0000 (03:43 +0000)]
Change the default page size for new database files to 4096 (from 1024).
Except, when building the testfixture, preserve the legacy page size.
Also fix a comment on SQLITE_MAX_ATTACHED.
FossilOrigin-Name:
2e8a9ca9d3d6efddc31f01074d14acae56568c37
drh [Fri, 4 Mar 2016 03:20:05 +0000 (03:20 +0000)]
Detect the presence of pread()/pwrite() system calls on unix systems and
use them if available.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 03:14:39 +0000 (03:14 +0000)]
Further fixes to the pread()/pwrite() enabling logic.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 03:02:06 +0000 (03:02 +0000)]
Fix the build for cases when pread()/pwrite() are not available.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 02:59:35 +0000 (02:59 +0000)]
Add the test_bestindex.c file to Makefile.in and Makefile.msc so that
"make test" will work again.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 02:38:00 +0000 (02:38 +0000)]
Update the configure script to detect pread/pwrite and update os_unix.c to
use those routines if they are available.
FossilOrigin-Name:
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drh [Fri, 4 Mar 2016 00:13:29 +0000 (00:13 +0000)]
Get in-memory subjournals working for builds without SQLITE_ENABLE_ATOMIC_WRITE.
FossilOrigin-Name:
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drh [Thu, 3 Mar 2016 21:29:10 +0000 (21:29 +0000)]
Merge the latest updates from trunk.
FossilOrigin-Name:
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drh [Thu, 3 Mar 2016 21:22:53 +0000 (21:22 +0000)]
Reduce the amount of heap memory required to store many schemas by storing
the column datatype appended to the column name (with a \000 separator),
rather than in separate memory allocation.
FossilOrigin-Name:
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drh [Thu, 3 Mar 2016 20:42:18 +0000 (20:42 +0000)]
Allow the left-hand side of IN operators on virtual tables to have the
aConstraintUsage[].omit flag clear.
FossilOrigin-Name:
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drh [Thu, 3 Mar 2016 17:54:30 +0000 (17:54 +0000)]
Merge 3.11.1 changes into trunk.
FossilOrigin-Name:
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drh [Thu, 3 Mar 2016 16:17:53 +0000 (16:17 +0000)]
drh [Thu, 3 Mar 2016 15:16:15 +0000 (15:16 +0000)]
Increase the default upper bound on scope to 30.
FossilOrigin-Name:
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dan [Wed, 2 Mar 2016 17:57:53 +0000 (17:57 +0000)]
Add new test script bestindex1.test to the utf16 permutation.
FossilOrigin-Name:
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dan [Wed, 2 Mar 2016 16:13:53 +0000 (16:13 +0000)]
Add an extra test for the change on this branch.
FossilOrigin-Name:
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dan [Wed, 2 Mar 2016 16:01:41 +0000 (16:01 +0000)]
Enhance test_bestindex.c so that it can be used to test plans generated by xBestIndex.
FossilOrigin-Name:
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dan [Wed, 2 Mar 2016 15:37:50 +0000 (15:37 +0000)]
Fix a recently introduced problem in permutations.test causing an error when the QUICKTEST_OMIT environment variable is defined.
FossilOrigin-Name:
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dan [Wed, 2 Mar 2016 13:26:19 +0000 (13:26 +0000)]
Fix an error in an fts5 test script.
FossilOrigin-Name:
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drh [Wed, 2 Mar 2016 03:28:07 +0000 (03:28 +0000)]
Allow the left-hand side of IN operators on virtual tables to have the
aConstraintUsage[].omit flag clear.
FossilOrigin-Name:
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drh [Wed, 2 Mar 2016 00:58:49 +0000 (00:58 +0000)]
Add the optional -DSERIES_OMIT_CONSTRAINT_VERIFY=0 option to the series.c
extension that implements the generate_series() virtual table.
FossilOrigin-Name:
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drh [Tue, 1 Mar 2016 22:48:00 +0000 (22:48 +0000)]
New test cases and infrastructure for testing the xBestIndex method of
virtual tables.
FossilOrigin-Name:
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drh [Tue, 1 Mar 2016 22:41:27 +0000 (22:41 +0000)]
Improved debugging output with wheretrace. Fix some typos in test script
comments.
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 18:35:55 +0000 (18:35 +0000)]
Fix a memory leak in the test code on this branch.
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 18:24:36 +0000 (18:24 +0000)]
Allow test_bestindex.c to set the omit flag for a constraint.
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 18:07:43 +0000 (18:07 +0000)]
Add test code useful for testing the planners use of teh virtual table xBestIndex() method.
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 16:56:26 +0000 (16:56 +0000)]
Do not attempt to run fts5bigtok.test or fts5merge2.test if FTS5 is not compiled in.
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 16:02:57 +0000 (16:02 +0000)]
Add -DSQLITE_ENABLE_FTS5 to one of the release-test configurations in releasetest.tcl. Run fts5 tests as part of "make test" if SQLITE_ENABLE_FTS5 is defined.
FossilOrigin-Name:
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drh [Tue, 1 Mar 2016 15:52:41 +0000 (15:52 +0000)]
Remove a forgotten "breakpoint" command from an FTS5 test script.
FossilOrigin-Name:
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drh [Tue, 1 Mar 2016 15:41:31 +0000 (15:41 +0000)]
Increase the version number to 3.11.1
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 15:09:15 +0000 (15:09 +0000)]
Merge branch-3.11-matchinfo into this branch.
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 14:51:36 +0000 (14:51 +0000)]
Fix a problem in fts5 where a corrupt db could lead to a (huge) buffer overread. Cherrypick of [
c9a30e117f ].
FossilOrigin-Name:
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dan [Tue, 1 Mar 2016 14:50:55 +0000 (14:50 +0000)]
Fix an fts5 problem causing 'optimize' to corrupt the fts index under some circumstances. Cherrypick of [
251d6473f7 ].
FossilOrigin-Name:
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drh [Tue, 1 Mar 2016 02:11:50 +0000 (02:11 +0000)]
Better estimatedCost in the xBestIndex method of the generate_series vtab.
FossilOrigin-Name:
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dan [Mon, 29 Feb 2016 20:18:21 +0000 (20:18 +0000)]
When using a temporary file for a statement journal, store the first 64KiB in memory. If the file grows larger than that, flush it to disk and free the memory. Hardcoding to 64KiB is just an experiment to check that the memjournal.c code works.
FossilOrigin-Name:
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dan [Mon, 29 Feb 2016 20:00:13 +0000 (20:00 +0000)]
Fix minor problems with new code in memjournal.c.
FossilOrigin-Name:
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dan [Mon, 29 Feb 2016 17:34:16 +0000 (17:34 +0000)]
Fix a problem in fts5 where a corrupt db could lead to a (huge) buffer overread.
FossilOrigin-Name:
c9a30e117f2c6c9ef0cc0c6ca5227d2961715b8f
dan [Mon, 29 Feb 2016 17:16:26 +0000 (17:16 +0000)]
Fix an fts5 problem causing 'optimize' to corrupt the fts index under some circumstances.
FossilOrigin-Name:
251d6473f7c9ad95adbdcc49cb8eaf7c0956764b
drh [Mon, 29 Feb 2016 15:53:11 +0000 (15:53 +0000)]
Reduce the amount of heap required to store many schemas by storing each
column datatype appended to the column name, rather than as a separate
allocation.
FossilOrigin-Name:
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drh [Mon, 29 Feb 2016 13:44:38 +0000 (13:44 +0000)]
Very minor improvement to the performance and reduction in size to the
parser by capturing the name and datatype of table columns in a single
grammar rule reduction.
FossilOrigin-Name:
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drh [Mon, 29 Feb 2016 13:37:21 +0000 (13:37 +0000)]
Further simplifications to the grammar.
FossilOrigin-Name:
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drh [Sat, 27 Feb 2016 23:25:36 +0000 (23:25 +0000)]
Update the parser so that it pulls out the column name and type all in one
go, rather than using separate reductions.
FossilOrigin-Name:
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drh [Sat, 27 Feb 2016 21:16:04 +0000 (21:16 +0000)]
Eliminate the need for the Column.zDflt (using Column.pDflt instead) to reduce
the amount of memory needed to hold the schema.
FossilOrigin-Name:
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dan [Sat, 27 Feb 2016 20:14:55 +0000 (20:14 +0000)]
Extend the code in memjournal.c so that it subsumes the role of journal.c. And (untested) can flush journal or statement journal files to disk after they grow to a specified size.
FossilOrigin-Name:
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drh [Sat, 27 Feb 2016 19:19:22 +0000 (19:19 +0000)]
Tighter description of I/O stats in the shell. Show I/O stats on speedtest1.c.
FossilOrigin-Name:
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drh [Sat, 27 Feb 2016 17:12:36 +0000 (17:12 +0000)]
Enhance the ".stats" command in sqlite3.exe to show one-time stats information
if invoked with one argument. Also show /proc/PID/io information if run on
Linux.
FossilOrigin-Name:
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drh [Sat, 27 Feb 2016 14:04:27 +0000 (14:04 +0000)]
Fix a requirement mark to conform to a typo fix in the documentation.
FossilOrigin-Name:
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drh [Sat, 27 Feb 2016 14:00:07 +0000 (14:00 +0000)]
Enhance documentation of sqlite3_snapshot_open() to explain that the database
connection must have participated in at least one read operation prior to
the beginning of the transaction for which the snapshot is to be opened.
Add test cases for this fact.
FossilOrigin-Name:
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mistachkin [Sat, 27 Feb 2016 00:21:44 +0000 (00:21 +0000)]
Add 'Replace.exe' to the MSVC clean target.
FossilOrigin-Name:
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mistachkin [Sat, 27 Feb 2016 00:21:16 +0000 (00:21 +0000)]
Fix typo in ICU error message.
FossilOrigin-Name:
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drh [Sat, 27 Feb 2016 00:07:18 +0000 (00:07 +0000)]
Make sure the Replace.cs file is included in the autoconf tarball.
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mistachkin [Fri, 26 Feb 2016 23:13:16 +0000 (23:13 +0000)]
Support generating the '.def' file using the autoconf Makefile for MSVC.
FossilOrigin-Name:
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drh [Fri, 26 Feb 2016 21:20:57 +0000 (21:20 +0000)]
Fix a potential buffer overflow in the ICU upper() function.
FossilOrigin-Name:
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mistachkin [Fri, 26 Feb 2016 21:03:16 +0000 (21:03 +0000)]
Further refinements to the MSVC batch build process.
FossilOrigin-Name:
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mistachkin [Fri, 26 Feb 2016 21:01:37 +0000 (21:01 +0000)]
Further refinements to the MSVC batch build process.
FossilOrigin-Name:
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dan [Fri, 26 Feb 2016 16:03:29 +0000 (16:03 +0000)]
Fix the ICU extension LIKE function so that it does not read past the end of a buffer if it it passed malformed utf-8.
FossilOrigin-Name:
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drh [Fri, 26 Feb 2016 15:38:24 +0000 (15:38 +0000)]
Provide the new SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER option to
sqlite3_db_config() that can be used to activate the two-argument version
of fts3_tokenizer() for a specific database connection at run-time.
FossilOrigin-Name:
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drh [Fri, 26 Feb 2016 13:22:21 +0000 (13:22 +0000)]
Fix a typo in a comment (though an important comment in that it is used
to generate documentation).
FossilOrigin-Name:
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drh [Fri, 26 Feb 2016 04:13:39 +0000 (04:13 +0000)]
Ephemeral tables used to hold manifested views may not be unordered since
they might be subject to an ordered comparison if they are part of a join.
FossilOrigin-Name:
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drh [Fri, 26 Feb 2016 04:04:07 +0000 (04:04 +0000)]
Remove a debuggin "exit" command mistakenly left in the "where.test" module.
FossilOrigin-Name:
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mistachkin [Thu, 25 Feb 2016 23:27:02 +0000 (23:27 +0000)]
Add some comments in the VSIX test tool.
FossilOrigin-Name:
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mistachkin [Thu, 25 Feb 2016 23:25:00 +0000 (23:25 +0000)]
Add tool for smoke-testing the UWP VSIX package.
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mistachkin [Thu, 25 Feb 2016 23:22:26 +0000 (23:22 +0000)]
Enhance checking of prerequisites in the vsixtest tool.
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drh [Thu, 25 Feb 2016 23:21:41 +0000 (23:21 +0000)]
Fix an incorrect cost computation for sorting (introduced just a few
check-ins ago). Should be NlogN, not NloglogN.
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mistachkin [Thu, 25 Feb 2016 21:38:28 +0000 (21:38 +0000)]
Small optimization in FK handling.
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drh [Thu, 25 Feb 2016 21:27:03 +0000 (21:27 +0000)]
Change the srcck1.c utility program to use only unsigned characters.
FossilOrigin-Name:
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drh [Thu, 25 Feb 2016 21:19:03 +0000 (21:19 +0000)]
Change the "PRAGMA stats" command to report size values in LogEst units.
The eliminates the need for sqlite3LogEstToInt() unless non-standard
compile-time options are used, so leave it out except in those cases.
FossilOrigin-Name:
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dan [Thu, 25 Feb 2016 20:17:55 +0000 (20:17 +0000)]
Disable the RESTRICT foreign key action if "PRAGMA defer_foreign_keys" is set.
FossilOrigin-Name:
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drh [Thu, 25 Feb 2016 18:40:18 +0000 (18:40 +0000)]
Query planner improvements: Take the LIMIT into account when estimated the
cost of an ORDER BY. Avoid automatic indexes on query loops that are expected
to run less than twice.
FossilOrigin-Name:
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drh [Thu, 25 Feb 2016 18:22:09 +0000 (18:22 +0000)]
Improvement on the previous check-in: disallow automatic indexes for any
loop that is expected to run less than twice.
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drh [Thu, 25 Feb 2016 18:03:38 +0000 (18:03 +0000)]
Do not use an automatic index on an outer loop that only runs once.
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drh [Thu, 25 Feb 2016 16:04:59 +0000 (16:04 +0000)]
Take the LIMIT clause into account when estimating the cost of sorting.
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drh [Thu, 25 Feb 2016 13:33:02 +0000 (13:33 +0000)]
In the command-line shell: When the ".import" command is creating a new
table using column names from the first row of CSV input, make sure
double-quotes in the name are properly escaped.
FossilOrigin-Name:
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mistachkin [Thu, 25 Feb 2016 08:02:16 +0000 (08:02 +0000)]
Improve readability and logging of the vsixtest script.
FossilOrigin-Name:
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mistachkin [Thu, 25 Feb 2016 02:56:53 +0000 (02:56 +0000)]
Enable all steps and add/update comments.
FossilOrigin-Name:
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mistachkin [Thu, 25 Feb 2016 02:49:58 +0000 (02:49 +0000)]
More work. Install and build steps are now tested.
FossilOrigin-Name:
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mistachkin [Wed, 24 Feb 2016 23:31:14 +0000 (23:31 +0000)]
Fix typo. Improve interim debugging.
FossilOrigin-Name:
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mistachkin [Wed, 24 Feb 2016 23:25:23 +0000 (23:25 +0000)]
Test build all supported configurations and platforms during VSIX testing.
FossilOrigin-Name:
cce40a0b8ee792482fb7031113eb190ad316d01a
mistachkin [Wed, 24 Feb 2016 21:42:03 +0000 (21:42 +0000)]
Initial work on an automated VSIX testing tool. Not working or tested yet.
FossilOrigin-Name:
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dan [Wed, 24 Feb 2016 20:16:28 +0000 (20:16 +0000)]
Extend [
3e9ed1ae ] so that covering indexes on WITHOUT ROWID tables are also identified.
FossilOrigin-Name:
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drh [Wed, 24 Feb 2016 19:57:11 +0000 (19:57 +0000)]
Change a char* to const char* in order to suppress some harmless
compiler warnings.
FossilOrigin-Name:
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drh [Wed, 24 Feb 2016 17:18:51 +0000 (17:18 +0000)]
When an index complete covers a table, it can be used as a covering index
even if columns past the 63rd column are indexed and accessed.
FossilOrigin-Name:
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dan [Wed, 24 Feb 2016 16:14:07 +0000 (16:14 +0000)]
Fix a problem with handling identifiers that start with "x" if SQLITE_OMIT_BLOB_LITERAL is defined.
FossilOrigin-Name:
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drh [Wed, 24 Feb 2016 15:43:05 +0000 (15:43 +0000)]
Identify indexes that complete cover their table.
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drh [Tue, 23 Feb 2016 16:28:34 +0000 (16:28 +0000)]
Add the SQLITE_BITMASK_TYPE compile-time option.
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drh [Mon, 22 Feb 2016 23:44:42 +0000 (23:44 +0000)]
Remove code not needed now that synchronous=OFF database files no longer
trigger the use of a master journal.
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