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5240aebdd8
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8669 Commits

Author SHA1 Message Date
drh
5240aebdd8 Enhance the showdb tool to show a btree page layout. Add limit checks so that 
overflow content does not overflow the buffer.

FossilOrigin-Name: 57ffa07e26a26d2f4527c8e6d7a9c1f48f380bf7
 2011-01-06 01:26:38 +00:00
drh
b2c062df71 Fix a bug in the showdb utility: the serial types for BLOB and TEXT where 
reversed.

FossilOrigin-Name: 65a13faf1e3cd18f3459cd410f65d334cfa7c376
 2011-01-05 21:46:52 +00:00
drh
100335be77 Enhancements to the "showdb" debugging tool. Add the ability to display 
the content of a cell.

FossilOrigin-Name: e9023a4e1edd552a81dcb2dcd5a996edfa167709
 2011-01-05 21:20:52 +00:00
drh
8a3d62224c Increment the version number to 3.7.5. 
FossilOrigin-Name: 9ec3896e2fda5b04e609300463dc5b6e79d6cff1
 2011-01-05 13:43:23 +00:00
drh
db26d4c9e1 Add the sqlite3_vsnprintf() interface. 
FossilOrigin-Name: fc67adea414320e0c0b24054f76070cfaeebb401
 2011-01-05 12:20:09 +00:00
drh
65a0ce16aa Fix a null-pointer dereference that can occur on an OOM error while running 
ANALYZE with SQLITE_ENABLE_STAT2.

FossilOrigin-Name: 73128d4ef5d7703bf7af0553c307b55dc1b783f6
 2011-01-04 20:06:33 +00:00
drh
4856698fa5 Fix the ANALYZE command so that it takes collating sequences into account 
when gathering index statistics.

FossilOrigin-Name: a5867cfc4c9b9155fa345247dec29e38fffa8002
 2011-01-04 19:01:26 +00:00
drh
8e93b10a4e The ANALYZE command now counts at all rows of an index, even those containing 
NULL values.  A valid sqlite_stat1 entry is created even if the index contains
nothing but NULLs.

FossilOrigin-Name: 824c8dd3015bbd5c8a1dd661cfe09fe5bf7a80d3
 2011-01-04 17:57:53 +00:00
dan
b29010cd4f Have testfixture invoke C routine Zipvfs_Init() when creating a new interpreter if SQLITE_ENABLE_ZIPVFS is defined. 
FossilOrigin-Name: 430635dacfa818e8266a88214aaf60c77862de1c
 2010-12-29 18:24:38 +00:00
dan
72903821e3 Fix some off-by-one errors in the comments for API functions create_function() and value_blob(). No changes to code or tests. 
FossilOrigin-Name: 7ded90baeb75db5af83345cd2c31211cbee1e91b
 2010-12-29 10:49:46 +00:00
dan
b9a93d70b8 Reduce the number of calls to sqlite3_realloc() made by fts3 when querying for position information of a term prefix. 
FossilOrigin-Name: 7088d9450f403f12f67eed558e368573101245d6
 2010-12-24 15:49:27 +00:00
drh
b469f46083 Do not include <sys/mmap.h> if SQLITE_OMIT_WAL is defined. 
FossilOrigin-Name: b82e85ece94c8e25c1dc3251f5444a295fbf8c89
 2010-12-22 21:48:50 +00:00
drh
2a58e9cc32 Add test cases for the new lookaside hit and miss status outputs. Add 
the output of lookaside hit and miss to the command-line shell statistics.

FossilOrigin-Name: b0888047bb6d9ac55e29b9224df2ff650728bb78
 2010-12-21 21:28:38 +00:00
drh
e0a55f443b Merge into the trunk the experimental enhancements to sqlite3_db_status() 
for measuring lookaside memory allocator performance.

FossilOrigin-Name: 8c3b06c299554759b67437e09ee7ef6420dacafc
 2010-12-21 20:36:45 +00:00
drh
697e965299 Remove the obsolete compile-time option SQLITE_THREAD_OVERRIDE_LOCK 
from the autoconf makefile.  Needed only for LinuxThreads, which we no
longer support.

FossilOrigin-Name: 09f6c053ff9239c22ecf527ae579446c6e21e550
 2010-12-21 00:20:53 +00:00
drh
29ecd8a077 Rearrange a variable declaration in the proxy locking code to avoid a harmless 
compiler warning on recent MacOS versions.

FossilOrigin-Name: 39bbd35599e735b32f7ed18143073165b805dd98
 2010-12-21 00:16:40 +00:00
drh
08bd9f83ce Clarify the documentation of the SQLITE_STATUS_MALLOC_COUNT parameter to 
sqlite3_status().

FossilOrigin-Name: 3b41bcc3e36a9ef0146bc2f6ae86377bd1700afd
 2010-12-20 17:00:27 +00:00
drh
0b12e7f860 Add additional DBSTATUS options for measuring the hit and miss rates against 
the lookaside memory pool - information useful in tuning the lookaside size.
Currently experimental pending analysis of performance impact.

FossilOrigin-Name: 34613f1dc54c638531ca2f5907b71fbe8841233e
 2010-12-20 15:51:58 +00:00
drh
9c88d68988 Add the "-heap" option to the command-line shell - to allocate a fixed heap 
for use with SQLITE_ENABLE_MEMSYS5.

FossilOrigin-Name: 74fff692345fed4b247e2b34c1e63b4d50cddfd4
 2010-12-17 14:03:01 +00:00
drh
cd2f58b374 Fix minor typos in the sqlite3_backup documentation. 
FossilOrigin-Name: df430be59d0766a34a94ab85fec9aa3c3baeb740
 2010-12-17 00:59:59 +00:00
drh
230bd63011 Improvements to the documentation for sqlite3_backup. No code changes. 
FossilOrigin-Name: f83609f4703b5e74a91bca071a4ac2843189f463
 2010-12-16 20:35:09 +00:00
drh
4278d53efa Fix an assertion fault that can only occur if SQLITE_ENABLE_STAT2 is defined 
and the constant folding optimization is disabled using sqlite3_test_control().
Problem introduced by [ad8bc68197f2b4] but we missed it prior to the 3.7.4
release due to taking shortcuts and skipping tests in the release checklist.

FossilOrigin-Name: 70a3d81742fcd481f83ccc8f7ff6af58bc29c4fa
 2010-12-16 19:52:52 +00:00
drh
7d20844542 Make wal_checkpoint a no-op if a prior checkpoint has already copied all 
WAL content into the database.  This prevents a concurrent write to the
database from resetting the wal-index out from under the WalIterator of
the checkpoint as it is initializing.

FossilOrigin-Name: cf86affcb7d3089496e9849cbf43a211097e4f64
 2010-12-16 02:06:29 +00:00
drh
d9c9b78e6c Enhanced comments in wal.c and declare some procedure parameters "const". 
No changes to the generated code.

FossilOrigin-Name: d0e4375b8a784d4e4ae66caababac919edd61883
 2010-12-15 21:02:06 +00:00
drh
901e994b8b When registering the built-in LIKE and GLOB functions, make sure that they 
are tagged with SQLITE_UTF8 so that if other application-defined LIKE and
GLOB implementations are provided for UTF16, then the appropriate function
will be selected.

FossilOrigin-Name: e1660764f20fed3fe92156d2b7f06075ff6ac145
 2010-12-15 18:54:37 +00:00
dan
d3842765ae Fix a performance regression in matchinfo(). 
FossilOrigin-Name: fa37d8eb7cd8049689068af2a80fe2cbb4a603f1
 2010-12-10 17:06:48 +00:00
drh
a4bfd7fde8 Add support for the SQLITE_DEFAULT_FOREIGN_KEYS compile-time option. 
FossilOrigin-Name: c959945ab7129b67eb2364befb9bf5cc88a8b0bf
 2010-12-09 19:15:17 +00:00
drh
7f322e791c Mention the SQLITE_DEFAULT_WAL_AUTOCHECKPOINT compile-time option in the 
documentation for the sqlite3_wal_autocheckpoint() interface.

FossilOrigin-Name: 5a52dd59ff577b071b4ed9316dc3bc753a18c8da
 2010-12-09 18:55:09 +00:00
drh
10fc727d35 Update the sqlite3_stmt_readonly() interface so that its output is 
well-defined for all prepared statements, and so that it gives the 
correct result for VACUUM.

FossilOrigin-Name: 9c19b7ae3542fd1fac692b4471f1839b22685c76
 2010-12-08 18:30:19 +00:00
drh
e14cd93f2e The command-line shell ignore errors in sqlite3_close() when shutting down. 
FossilOrigin-Name: 925332c3d79f6252895ff1a367f795630619247e
 2010-12-08 03:28:17 +00:00
drh
81d7fd13e4 Changes to the shell which should, in theory, allow it to work with 
libeditline as an alternative to libreadline.

FossilOrigin-Name: e474fd9e7f89644a7840e33e9df03dbaa4dd28bd
 2010-12-08 00:02:26 +00:00
drh
91412b2446 Improved documentation for SQLITE_FCNTL_FILE_POINTER. 
FossilOrigin-Name: 43935548ae79d4d1a71549820a77368cda77104a
 2010-12-07 23:24:00 +00:00
drh
5480617fb1 Version 3.7.4 release candidate 4 
FossilOrigin-Name: a586a4deeb25330037a49df295b36aaf624d0f45
 2010-12-07 20:14:08 +00:00
shaneh
2c2e8eb1a8 Work around restriction in Windows file locking. 
FossilOrigin-Name: fe441df9ba447d97571e919099846efa3ec87427
 2010-12-07 17:12:21 +00:00
dan
c216eee7ce Fix a bug in the demo "superlock" code preventing locks from being released in some circumstances. 
FossilOrigin-Name: 65c393793ff5fdb935d5acfe5bdc3bca052f7314
 2010-12-07 16:39:25 +00:00
drh
6568ffb14f Version 3.7.4 release candidate 3 
FossilOrigin-Name: 11c74c0dae0e302f248ec4af6dc8a9376203b034
 2010-12-07 14:59:22 +00:00
dan
1ce1b4a780 Run some of the existing test scripts with optimizations disabled as part of all.test. 
FossilOrigin-Name: b0634d2f909fb192d20315e59fa31fcd8f316541
 2010-12-07 14:32:28 +00:00
dan
c60982408c Add tests to tkt-80ba201079.test. 
FossilOrigin-Name: c370338c772bcd0797a23f83c3f6dc019640c6dd
 2010-12-07 07:57:49 +00:00
drh
b0a7c9cd2f Fix the build so that it once again works with SQLITE_OMIT_SHARED_CACHE 
and SQLITE_OMIT_AUTOVACUUM.

FossilOrigin-Name: fabcb6b95e1d4059d1e6c6183f65846f6cbd5749
 2010-12-06 21:09:59 +00:00
drh
f58ee7f1aa Add the ability to disable constant factoring using sqlite3_test_control(). 
Add a TCL interface to this new capability and add tests cases to the TCL
test scripts to actually use the new capability.

FossilOrigin-Name: ad8bc68197f2b47435149c3dbc035f4e7210fc76
 2010-12-06 21:06:09 +00:00
drh
ef4c059843 Back out part of the previous change that was not really necessary in order 
to fix [80ba201079ea60], and which in fact serves no useful purpose.

FossilOrigin-Name: fa9eef865f2f399870305bef82296db25e5b3e90
 2010-12-06 18:59:13 +00:00
drh
48b5b041d1 Initialize all constants at the very beginning of a prepared statement. 
Do not allow constant initialization to occur once control flow has a chance
to diverge, to avoid the possibility of having uninitialized registers.
Ticket [80ba201079ea60807].

FossilOrigin-Name: c5c53152d68218bb5e7f922271dd7c50da2361c1
 2010-12-06 18:50:32 +00:00
dan
eefab7512b Have sqlite3_blob_bytes() return 0 following a failed call to sqlite3_reopen_blob(). 
FossilOrigin-Name: 476a8b492124d31e0656e61a6183ab55684c0bdf
 2010-12-06 17:11:05 +00:00
drh
7a856fa64a Version 3.7.4 release candidate 2. 
FossilOrigin-Name: 40756fe1f109da8bccac0ca28f05435792c62f81
 2010-12-04 19:35:04 +00:00
dan
014153f092 Fix a memory leak in fts3 that can occur in an OOM condition. 
FossilOrigin-Name: 507027b70f71689f77dee3e849ebc66a1c4c3166
 2010-12-04 18:20:18 +00:00
drh
ea76f55562 Remove an over-zealous call to memAboutToChange() from OP_MustBeInt. 
OP_MustBeInt will never invalidate the Mem.z pointer so the memAboutToChange()
call is not necessary.

FossilOrigin-Name: 841cf7a7dbf0947cb7bde864609a8d3294f78689
 2010-12-03 18:57:17 +00:00
drh
c80491dbd1 Version 3.7.4 release candidate 1 
FossilOrigin-Name: 2e800cb87ded1a080469ea46878ac61f945f789e
 2010-12-03 15:41:57 +00:00
dan
c99415d216 Add tests for fts3 to backcompat.test. 
FossilOrigin-Name: b4eafde823bf30ebbb9232a88c9ddfa52f3cbabf
 2010-12-03 15:04:26 +00:00
dan
25568441f5 Add the "valgrind" permutation. This is the same as veryquick.test except that it omits the multi-process tests that do not work under valgrind. No changes to production or existing test code. 
FossilOrigin-Name: 49531300676b303f2ccec8d8d587b389c9eae98b
 2010-12-03 10:32:06 +00:00
dan
4d8d27813c Fix a bug causing fts3 to incorrectly return SQLITE_CORRUPT. 
FossilOrigin-Name: 099195b14829f375055345b8322905ccd073d442
 2010-12-02 17:39:26 +00:00