]>
git.ipfire.org Git - thirdparty/sqlite.git/log
mistachkin [Wed, 17 Aug 2011 02:19:54 +0000 (02:19 +0000)]
Add vdbesort.c to the MSVC makefile.
FossilOrigin-Name:
8eaa2cd3f454711f2275d03831bca6a36a0b2504
drh [Wed, 17 Aug 2011 00:40:58 +0000 (00:40 +0000)]
Use OP_Sort rather than OP_Rewind in order to sort the content of a new
index on the CREATE INDEX statement. Add an ALWAYS() to the merge sort
logic to document an unreachable branch.
FossilOrigin-Name:
f01766f42342f043bf0cbe1e07224963011f01b7
drh [Tue, 16 Aug 2011 17:06:21 +0000 (17:06 +0000)]
Fix a few harmless compiler warnings. Add SQLITE_ENABLE_STAT3 to the
standard compiler warning script.
FossilOrigin-Name:
3d68f9afee02f95103eb1682b8f2362f8d249437
drh [Tue, 16 Aug 2011 02:07:04 +0000 (02:07 +0000)]
Allow the sqlite3VdbeJumpHere() routine to accept a negative or zero address
if a prior memory allocation error has occurred. The new sqlite_stat3 logic
needs this.
FossilOrigin-Name:
9650d7962804d61f56cac944ff9bb2c7bc111957
drh [Tue, 16 Aug 2011 01:15:12 +0000 (01:15 +0000)]
Add the analyze8.test test module for sqlite_stat3.
FossilOrigin-Name:
2c83ac89dc5a6017587defb541c9f3731b98892a
drh [Mon, 15 Aug 2011 19:44:30 +0000 (19:44 +0000)]
Updated comments on the multiplexor extension. No changes to code.
FossilOrigin-Name:
0f42ef697e197d193867c0d6be3c9cf6471488c6
drh [Mon, 15 Aug 2011 15:37:15 +0000 (15:37 +0000)]
Fix an assert() in the merge-sort logic to account for I/O errors.
FossilOrigin-Name:
c1daa809a17a97610e51f9babd90f36908921245
drh [Mon, 15 Aug 2011 15:27:20 +0000 (15:27 +0000)]
New makefile target "sqlite3-debug.c" builds an amalgamation that include
appropriate "#line" macros relating the code back to the original source
files.
FossilOrigin-Name:
26f2da24b080bf89e3574bd1a162eb1fead51456
dan [Mon, 15 Aug 2011 14:41:01 +0000 (14:41 +0000)]
When opening a temporary file to use in a merge-sort, pass SQLITE_OPEN_TEMP_JOURNAL instead of SQLITE_OPEN_TEMP_DB. This is a better fit, as merge-sort files are written and read sequentially like journal files.
FossilOrigin-Name:
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drh [Mon, 15 Aug 2011 12:58:23 +0000 (12:58 +0000)]
Update some test cases to work with sqlite_stat3 instead of sqlite_stat2.
FossilOrigin-Name:
2504bcfb0cf14b5ce51db0af1269ac28384714e0
dan [Mon, 15 Aug 2011 12:02:21 +0000 (12:02 +0000)]
Fix a couple of typos in comments in analyze.c.
FossilOrigin-Name:
ae31dc67aa0637150f964de31a6da6f5797b462a
drh [Sat, 13 Aug 2011 19:35:19 +0000 (19:35 +0000)]
Further testing and bug fixing for sqlite_stat3. Added the Index.avgEq
field to index statistics. Fixed several problems in the query planner
associated with stat3.
FossilOrigin-Name:
89b2f70884cad0abdf4c66cb64ecddb2820ded74
drh [Sat, 13 Aug 2011 15:25:10 +0000 (15:25 +0000)]
Add the sqlite_stat3.nDLT field. Use an linear congruence PRNG to choose
which samples to select from among those with the same nEq field.
FossilOrigin-Name:
1dcd24283e6c1cc638eb9ffac434046447f88769
drh [Sat, 13 Aug 2011 10:47:51 +0000 (10:47 +0000)]
Fix the header comment on the implementation of the
file_control_sizehint_test TCL command in test1.c.
FossilOrigin-Name:
309198085f255fc1fcc7bf28fd38d016d5a536ab
drh [Sat, 13 Aug 2011 00:58:05 +0000 (00:58 +0000)]
The ANALYZE command picks for 15 samples for sqlite_stat3 with the largest
nEq fields, plus 5 other evenly spaced samples.
FossilOrigin-Name:
8225924ea015a0c331b69134139922ec83f989f8
dan [Fri, 12 Aug 2011 16:47:12 +0000 (16:47 +0000)]
Merge the experimental changes to use a merge-sort when creating an index into the trunk.
FossilOrigin-Name:
346a453d1f1d615f1e9e7923a27dad84b8727fb1
dan [Fri, 12 Aug 2011 16:34:42 +0000 (16:34 +0000)]
Update Makefile.in and configure to account for new source file vdbesort.c.
FossilOrigin-Name:
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dan [Fri, 12 Aug 2011 16:30:30 +0000 (16:30 +0000)]
Merge latest trunk changes into experimental branch.
FossilOrigin-Name:
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dan [Fri, 12 Aug 2011 16:11:43 +0000 (16:11 +0000)]
Remove an unused parameter from a function in vdbesort.c. Fix some comments and other details in the same file.
FossilOrigin-Name:
1a8498d8037a1b93e56951bbdbb76291bd5a4f87
dan [Fri, 12 Aug 2011 15:02:00 +0000 (15:02 +0000)]
Add the SQLITE_OMIT_MERGE_SORT pre-processor directive. To omit the code in vdbesort.c.
FossilOrigin-Name:
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dan [Fri, 12 Aug 2011 11:59:57 +0000 (11:59 +0000)]
Add tests to improve coverage of vdbesort.c.
FossilOrigin-Name:
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drh [Fri, 12 Aug 2011 01:51:45 +0000 (01:51 +0000)]
Begin a branch that experimentally replaces sqlite_stat2 with a new table
called sqlite_stat3 that will hopefully facilitate better query
planning decisions.
FossilOrigin-Name:
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drh [Wed, 10 Aug 2011 01:52:12 +0000 (01:52 +0000)]
Make the openDirectory routine in os_unix.c overrideable so that it can
be turned into a harmless no-op for the chromium sandbox.
FossilOrigin-Name:
6b236069e1ea3c99ff0a007a790d4baebda70b13
drh [Tue, 9 Aug 2011 18:14:36 +0000 (18:14 +0000)]
Add command-line utilities "offsets.c" and "extract.c" for use in
low-level analyzsis of database files.
FossilOrigin-Name:
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drh [Mon, 8 Aug 2011 23:48:40 +0000 (23:48 +0000)]
In os_unix.c, do not open the directory containing the database file when
the database file is opened. Instead, wait until time to fsync() the
directory. And do not report an error if the open fails, since some
systems (Ex: AIX and a chromium sandbox) are unable to open and fsync
directories.
FossilOrigin-Name:
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drh [Mon, 8 Aug 2011 23:18:05 +0000 (23:18 +0000)]
Allow the unlink() system call to be overridden in os_unix.c.
FossilOrigin-Name:
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dan [Mon, 8 Aug 2011 19:26:13 +0000 (19:26 +0000)]
Remove redundant parameter from vdbeSorterInitMerge() in vdbesort.c.
FossilOrigin-Name:
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dan [Mon, 8 Aug 2011 16:44:25 +0000 (16:44 +0000)]
Add fault-injection and other tests (and fixes) to improve coverage of vdbesort.c.
FossilOrigin-Name:
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drh [Sun, 7 Aug 2011 01:31:52 +0000 (01:31 +0000)]
Remove relevant elements from the sqlite_stat2 table when doing a DROP
INDEX or DROP TABLE.
FossilOrigin-Name:
3c8f97ae527e380bf2583c7cf8ceac9509f29bfe
dan [Sat, 6 Aug 2011 15:09:33 +0000 (15:09 +0000)]
Fix a problem with building large indexes introduced by the previous commit.
FossilOrigin-Name:
038ec9ea92f7661358580d999adc400da14d47f0
dan [Sat, 6 Aug 2011 12:01:58 +0000 (12:01 +0000)]
In temp files used for merge sorting, store the size of each packed-memory-array at the start of the array itself. This is to avoid having to store the offsets of all arrays in the (potentially very large) file in main-memory.
FossilOrigin-Name:
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dan [Fri, 5 Aug 2011 11:49:12 +0000 (11:49 +0000)]
Minor internal changes to vdbesort.c. Also, default to merging lists together 16 at a time.
FossilOrigin-Name:
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dan [Thu, 4 Aug 2011 18:43:37 +0000 (18:43 +0000)]
Fix a comment in vdbesort.c.
FossilOrigin-Name:
db8518cab8e329b1dbe4cd6c81b21ef3ea69fcb1
dan [Thu, 4 Aug 2011 12:14:04 +0000 (12:14 +0000)]
Change to using packed-memory-arrays instead of b-trees when performing an offline merge-sort for CREATE INDEX. This makes it easier to control the number of disc seeks required when merging.
FossilOrigin-Name:
a4770d079c1b236eb54751e75a44cccc997c6b93
drh [Wed, 3 Aug 2011 22:06:39 +0000 (22:06 +0000)]
Merge the winopen-retry-logic branch into trunk. The biggest change here
is to test scripts, which should now use such as copy_file and
delete_file from tester.tcl rather than the raw file commands of TCL.
FossilOrigin-Name:
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drh [Wed, 3 Aug 2011 21:46:58 +0000 (21:46 +0000)]
Merge the latest trunk changes into the sessions branch.
FossilOrigin-Name:
c5709036087b6b4fb6391ab7e4b4b870aac87a31
drh [Wed, 3 Aug 2011 21:32:11 +0000 (21:32 +0000)]
Avoid segfaulting on an incremental blob write if SQLITE_ENABLE_PREUPDATE_HOOK
set but no pre-update hooks are defined.
FossilOrigin-Name:
62c446340475b52b843c0345eda32ebe86fa9159
drh [Wed, 3 Aug 2011 16:40:15 +0000 (16:40 +0000)]
Update the OP_Move opcode to shift the pScopyFrom pointer of aliases when
compiled with SQLITE_DEBUG. Ticket [
d63523637517386191 ].
FossilOrigin-Name:
a2135ad13049c170b33315a949b1544e6a136183
mistachkin [Tue, 2 Aug 2011 23:45:53 +0000 (23:45 +0000)]
Add explanatory comment to the win32lock-2.2 test case.
FossilOrigin-Name:
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mistachkin [Tue, 2 Aug 2011 23:34:00 +0000 (23:34 +0000)]
Correct subtle timing issues in the win32lock test cases and in the lock_win32_file Tcl command. Also, eliminate superfluous MSVC compiler warnings.
FossilOrigin-Name:
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mistachkin [Tue, 2 Aug 2011 20:19:48 +0000 (20:19 +0000)]
Fix missing info exists check for win32lock-2.2 (the one previously applied to win32lock-1.2).
FossilOrigin-Name:
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drh [Tue, 2 Aug 2011 20:14:55 +0000 (20:14 +0000)]
Exclude the 8_3_names.test script from the inmemory_journal permutation.
FossilOrigin-Name:
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mistachkin [Tue, 2 Aug 2011 20:03:36 +0000 (20:03 +0000)]
Replace the missed 'file copy' in malloc_common.tcl with copy_file.
FossilOrigin-Name:
cd20b4ef6020c0cffe918362afc2b491fb95eb92
drh [Tue, 2 Aug 2011 20:01:06 +0000 (20:01 +0000)]
Merge in the permutation changes from trunk.
FossilOrigin-Name:
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drh [Tue, 2 Aug 2011 19:59:39 +0000 (19:59 +0000)]
Also exclude backcompat.test from inmemory_journal since inmemory_journal
is not compatible with WAL mode.
FossilOrigin-Name:
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drh [Tue, 2 Aug 2011 19:42:38 +0000 (19:42 +0000)]
Merge the latest trunk changes into the winopen-retry-logic branch.
FossilOrigin-Name:
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drh [Tue, 2 Aug 2011 19:30:20 +0000 (19:30 +0000)]
Omit backcompat.test from the journaltest permutation because it uses WAL
mode which is incompatible with journaltest.
FossilOrigin-Name:
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dan [Tue, 2 Aug 2011 10:56:22 +0000 (10:56 +0000)]
Minor fixes to vdbesort.c code in preparation for a major rework.
FossilOrigin-Name:
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drh [Tue, 2 Aug 2011 01:57:39 +0000 (01:57 +0000)]
Make sure IS NOT NULL constraints work on virtual tables.
Fix for ticket [
6c14288a473ceff ].
FossilOrigin-Name:
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mistachkin [Tue, 2 Aug 2011 00:57:34 +0000 (00:57 +0000)]
Add retry logic for AV defense to winOpen. Also, refactor test suite to allow the key Tcl file operations (e.g. copy and delete) to be retried.
FossilOrigin-Name:
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drh [Sat, 30 Jul 2011 23:50:12 +0000 (23:50 +0000)]
Fix a (humorous) typo in the lemon documentation.
FossilOrigin-Name:
ed630b012f468d6779b83dd8c4dbf3a8dafee573
mistachkin [Thu, 28 Jul 2011 20:48:38 +0000 (20:48 +0000)]
Merge changes for the new sqlite3_file_control() that will cause the -wal and -shm files to persist after the last database connection closes.
FossilOrigin-Name:
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mistachkin [Thu, 28 Jul 2011 19:16:41 +0000 (19:16 +0000)]
Remove redundant sub-expression from retry loop invariant in winAccess. Also, make check for SQLITE_ACCESS_READWRITE formally correct.
FossilOrigin-Name:
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mistachkin [Thu, 28 Jul 2011 07:34:44 +0000 (07:34 +0000)]
Fix conditional for retry logic in winAccess and add missing call to logIoerr.
FossilOrigin-Name:
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drh [Thu, 28 Jul 2011 00:14:45 +0000 (00:14 +0000)]
Use osStat() instead of stat() consistently in os_unix.c
FossilOrigin-Name:
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dan [Tue, 26 Jul 2011 17:53:53 +0000 (17:53 +0000)]
Fix errors in a comment in sqlite3session.c. No changes to code.
FossilOrigin-Name:
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drh [Tue, 26 Jul 2011 16:23:25 +0000 (16:23 +0000)]
Test cases added. Fix the query mode.
FossilOrigin-Name:
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drh [Tue, 26 Jul 2011 16:03:07 +0000 (16:03 +0000)]
Prototype change for a new sqlite3_file_control() that will cause the
-wal and -shm files to persist after the last database connection closes.
FossilOrigin-Name:
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dan [Tue, 26 Jul 2011 15:57:56 +0000 (15:57 +0000)]
Fix a test case in sessionfault.test. No changes to code.
FossilOrigin-Name:
dc6ecacd7724089a0387e69a0fd5cdbfdd2023f8
dan [Tue, 26 Jul 2011 15:50:36 +0000 (15:50 +0000)]
Fix a problem causing sqlite3changeset_invert() to effectively drop UPDATE changes.
FossilOrigin-Name:
bb3e65d9724dcecdc54b4c9fb0448f95d14495ff
drh [Mon, 25 Jul 2011 23:25:47 +0000 (23:25 +0000)]
Enable the SQLITE_FCNTL_SIZE_HINT on unix even if SQLITE_FCNTL_CHUNK_SIZE
has not been set.
FossilOrigin-Name:
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drh [Sat, 23 Jul 2011 13:54:34 +0000 (13:54 +0000)]
Merge the winAccess retry logic from the anti-antivirus branch
into the trunk.
FossilOrigin-Name:
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drh [Sat, 23 Jul 2011 13:11:02 +0000 (13:11 +0000)]
In the multiplexor, close auxiliary files before deleting them when doing
a truncate.
FossilOrigin-Name:
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drh [Fri, 22 Jul 2011 21:25:57 +0000 (21:25 +0000)]
Add retry logic for AV defense to winAccess(). Also allow OS tracing to be
enabled by a compile-time option.
FossilOrigin-Name:
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drh [Fri, 22 Jul 2011 12:49:27 +0000 (12:49 +0000)]
Merge the latest trunk changes into the sessions branch.
FossilOrigin-Name:
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drh [Fri, 22 Jul 2011 11:23:49 +0000 (11:23 +0000)]
Also add the sqlite3-all.c target to the MSVC makefile.
FossilOrigin-Name:
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drh [Fri, 22 Jul 2011 11:16:39 +0000 (11:16 +0000)]
Add makefile targets sqlite3-all.c.
FossilOrigin-Name:
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drh [Fri, 22 Jul 2011 10:53:05 +0000 (10:53 +0000)]
Adjust the maximum number of open database connections in wal3.test down
for OpenBSD.
FossilOrigin-Name:
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drh [Fri, 22 Jul 2011 10:33:04 +0000 (10:33 +0000)]
Use $(TCLSH_CMD) instead of tclsh in the autoconf makefile.
FossilOrigin-Name:
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drh [Thu, 21 Jul 2011 21:29:35 +0000 (21:29 +0000)]
Compile with the SQLITE_ENABLE_8_3_NAME macro set to 2 to force 8+3 filenames
to be on all the time.
FossilOrigin-Name:
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drh [Thu, 21 Jul 2011 20:59:58 +0000 (20:59 +0000)]
All multiplexor chunk sizes up to 4GiB. Disable the multiplexor if the
chunk size is set to 0.
FossilOrigin-Name:
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drh [Wed, 20 Jul 2011 17:59:38 +0000 (17:59 +0000)]
For an existing multiplexed database, try to set the chunk size automatically
based on the sizes of the preexisting pieces.
FossilOrigin-Name:
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drh [Wed, 20 Jul 2011 17:13:30 +0000 (17:13 +0000)]
All the SQLITE_OPEN_URI flag to propagate down into the VFS.
FossilOrigin-Name:
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drh [Wed, 20 Jul 2011 16:35:31 +0000 (16:35 +0000)]
When the multiplexor opens an auxiliary file, it now persists the name of that
file until it is closed, as it should. Remove the limit on the number of
auxiliary files used by the multiplexor.
FossilOrigin-Name:
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drh [Tue, 19 Jul 2011 18:29:00 +0000 (18:29 +0000)]
Formatting changes on the multiplexor code - make sure no lines exceed 80
characters. No logical changes.
FossilOrigin-Name:
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drh [Tue, 19 Jul 2011 15:27:59 +0000 (15:27 +0000)]
Increase the version number to 3.7.8.
FossilOrigin-Name:
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dan [Mon, 18 Jul 2011 15:22:56 +0000 (15:22 +0000)]
Fix the sqlite3session_isempty() method so that it returns, as documented, non-zero when no changes have been recorded by the session object.
FossilOrigin-Name:
d04e0fd82a15aee963e35830caf8159b4b6ccd87
dan [Sat, 16 Jul 2011 18:35:53 +0000 (18:35 +0000)]
Fix error in a comment in sqlite3session.h. No changes to code.
FossilOrigin-Name:
70c84e50209722a61d66fd737e42d49275745b62
dan [Sat, 16 Jul 2011 18:05:07 +0000 (18:05 +0000)]
Note in the documentation that when iterating through a changeset, all changes to a single table are grouped together. Also add the sqlite3session_isempty() function.
FossilOrigin-Name:
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dan [Fri, 15 Jul 2011 19:11:32 +0000 (19:11 +0000)]
Add a few casts required by 64-bit VS2010 to the sessions code.
FossilOrigin-Name:
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dan [Fri, 15 Jul 2011 13:43:34 +0000 (13:43 +0000)]
In os_unix.c, check if the ESTALE macro is defined before using it.
FossilOrigin-Name:
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drh [Wed, 13 Jul 2011 18:31:10 +0000 (18:31 +0000)]
Do not try to use STAT2 to refine the row estimate of a query that
uses a unique or nearly-unique index.
FossilOrigin-Name:
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drh [Wed, 13 Jul 2011 16:03:46 +0000 (16:03 +0000)]
Added the SQLITE_FCNTL_WIN32_AV_RETRY file control for configuring the
retry counts and delays in the windows VFS.
FossilOrigin-Name:
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dan [Wed, 13 Jul 2011 15:21:02 +0000 (15:21 +0000)]
Add the xFilter callback to the sqlite3changeset_apply() function. This callback allows the application to accept or reject changes on a per-table basis when applying a changeset.
FossilOrigin-Name:
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drh [Tue, 12 Jul 2011 14:38:25 +0000 (14:38 +0000)]
Merge the improved anti-virus defenses into the trunk.
FossilOrigin-Name:
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dan [Tue, 12 Jul 2011 14:28:05 +0000 (14:28 +0000)]
Experimental support for speeding up CREATE INDEX commands using an offline merge sort.
FossilOrigin-Name:
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mistachkin [Tue, 12 Jul 2011 14:02:47 +0000 (14:02 +0000)]
Revise logic in winDelete to check the file prior to attempting to delete it.
FossilOrigin-Name:
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drh [Tue, 12 Jul 2011 13:51:05 +0000 (13:51 +0000)]
Improvements to the logging that occurs on an antivirus I/O retry.
FossilOrigin-Name:
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drh [Tue, 12 Jul 2011 11:04:18 +0000 (11:04 +0000)]
Update the anti-virus retry logic for DeleteFile(). Invoke sqlite3_log()
for each anti-virus retry. Make the retry delay configurable at
compile-time.
FossilOrigin-Name:
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drh [Mon, 11 Jul 2011 23:45:44 +0000 (23:45 +0000)]
Update the TCL commands for setting windows manditory locks.
Add test cases for manditory lock delays under windows.
FossilOrigin-Name:
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dan [Mon, 11 Jul 2011 19:45:38 +0000 (19:45 +0000)]
Modifications so that the sessions extension works with blob handles.
FossilOrigin-Name:
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drh [Mon, 11 Jul 2011 18:17:56 +0000 (18:17 +0000)]
Change the windows backend to retry read and write requests if the encounter
ERROR_LOCK_VIOLATION and ERROR_SHARING_VIOLATION errors - which we think
sometimes happens due to agressive anti-virus software.
FossilOrigin-Name:
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drh [Sat, 9 Jul 2011 16:17:18 +0000 (16:17 +0000)]
Fix harmless compiler warnings on unix.
FossilOrigin-Name:
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drh [Sat, 9 Jul 2011 13:00:41 +0000 (13:00 +0000)]
In where.c::findIndexCol - make sure that the Expr.op is TK_COLUMN before
accessing the Expr.iColumn and Expr.iTable fields. Also fix a couple of
unreachable branches.
FossilOrigin-Name:
418a4da2a96cf33055f18c9a667754fad2111cf3
drh [Fri, 8 Jul 2011 17:02:57 +0000 (17:02 +0000)]
Change the default chunk size on test_multiplex.c to
2147418112 bytes
(formerly
1073741824 bytes) and make the default configurable at compile-time
using SQLITE_MULTIPLEX_CHUNK_SIZE and at run-time using the "chunksize"
URI query parameter. Add support fo test_multiplex to the shell.
FossilOrigin-Name:
e305b5a931374e2a1d2e66ea0a1248b9d4aecb19
dan [Fri, 8 Jul 2011 16:10:54 +0000 (16:10 +0000)]
Fix for [
54844eea3f ]: Do not create automatic indexes on correlated sub-queries.
FossilOrigin-Name:
9f14fa56ba31afe3de8b0cf26ed09573a2cc2283
drh [Fri, 8 Jul 2011 13:07:02 +0000 (13:07 +0000)]
Extend the SQLITE_TESTCTRL_OPTIMIZATIONS option to disable DISTINCT
optimizations.
FossilOrigin-Name:
18501dd1a8aa8299c091c36e35b9a10a29d4467b
drh [Thu, 7 Jul 2011 08:52:24 +0000 (08:52 +0000)]
Update the tool/symbols.sh script to check for accidentally exported
global variables.
FossilOrigin-Name:
71b749a9dca953cdf671d94afec16e2c98f3aee5
dan [Thu, 7 Jul 2011 08:19:16 +0000 (08:19 +0000)]
Add a target to main.mk that will fail if the amalgamation contains any exported symbols that do not begin with "sqlite3_". Run this target from within releasetest.tcl. Add "static" to a couple of private functions in mem3.c.
FossilOrigin-Name:
a68b6580c7d436c896a644a475cdba33c2c8d6e6
dan [Thu, 7 Jul 2011 07:37:53 +0000 (07:37 +0000)]
Remove accidental global variable "doclist" from fts3Int.h.
FossilOrigin-Name:
f244b2f3959e86fac555b91438cfe90528ab1648