]> git.ipfire.org Git - thirdparty/sqlite.git/log
thirdparty/sqlite.git
10 years agoWhen generating the snapshot-tarball, truncate the date/time in the name to
drh [Wed, 10 Feb 2016 13:36:17 +0000 (13:36 +0000)] 
When generating the snapshot-tarball, truncate the date/time in the name to
12 significant digits (YYYYMMDDhhmm) omitting the seconds and fractional
seconds.

FossilOrigin-Name: 604f77754797a4066f6cf275c7bc8a68d2839c2d

10 years agoUpdates to the autoconf tarball README.txt file.
drh [Wed, 10 Feb 2016 13:17:14 +0000 (13:17 +0000)] 
Updates to the autoconf tarball README.txt file.

FossilOrigin-Name: a3e911e3aa3e35446bed7f300bfe03f66e1494db

10 years agoUpdate the snapshot tarball name to use the date (ISO8601 format) instead
drh [Tue, 9 Feb 2016 22:54:39 +0000 (22:54 +0000)] 
Update the snapshot tarball name to use the date (ISO8601 format) instead
of the SHA1 hash in its name.

FossilOrigin-Name: 070ec66f677cdcd30087871feb8afd010a184b75

10 years agoAdd the new "snapshot-tarball" target to the unix makefiles, for building
drh [Tue, 9 Feb 2016 22:39:39 +0000 (22:39 +0000)] 
Add the new "snapshot-tarball" target to the unix makefiles, for building
a tarball similar to "amalgamation-tarball" but named by the SHA1 hash of
the current check-out rather than by the version number.

FossilOrigin-Name: 4f360b2ae78b3d4ccfe6c40ac6b27a00fc70cf23

10 years agoUpdate the MSVC autoconf makefile with the recent changes from the primary one.
mistachkin [Tue, 9 Feb 2016 22:00:48 +0000 (22:00 +0000)] 
Update the MSVC autoconf makefile with the recent changes from the primary one.

FossilOrigin-Name: c7242aa3e9c08e0c019388e89a785a6e59c915d5

10 years agoFix the makefiles in the autoconf-tarball so that they build the command-line
drh [Tue, 9 Feb 2016 20:37:46 +0000 (20:37 +0000)] 
Fix the makefiles in the autoconf-tarball so that they build the command-line
shell with SQLITE_ENABLE_EXPLAIN_COMMENTS.

FossilOrigin-Name: 1135ad014aac8a4ae5169375af1b368feaa8331b

10 years agoIn the shell, use the appropriate string constant instead of a literal new-line.
mistachkin [Tue, 9 Feb 2016 20:31:50 +0000 (20:31 +0000)] 
In the shell, use the appropriate string constant instead of a literal new-line.

FossilOrigin-Name: 61951b153d47096f30ebc8b84af408d9d709637c

10 years agoEnhance the command-line shell to be in auto-explain mode by default. It is
drh [Tue, 9 Feb 2016 20:11:14 +0000 (20:11 +0000)] 
Enhance the command-line shell to be in auto-explain mode by default.  It is
no longer necessary to use the ".explain" command to put the shell into a mode
where the EXPLAIN output is formatted nicely.  That now happens automatically.

FossilOrigin-Name: 751915cb7e4981661a40dc5e4d029ab27434c2d9

10 years agoImproved auto-detection of EXPLAIN output in the shell. auto-explain
drh [Tue, 9 Feb 2016 20:04:07 +0000 (20:04 +0000)] 
Improved auto-detection of EXPLAIN output in the shell.

FossilOrigin-Name: 6c6d7a6e89e67cdb0813d3eebb869aafb43d43ed

10 years agoAdd auto-explain mode to the command-line shell. Default on. Auto-explain
drh [Tue, 9 Feb 2016 18:39:25 +0000 (18:39 +0000)] 
Add auto-explain mode to the command-line shell.  Default on.  Auto-explain
tries to automatically detect EXPLAIN queries and format them appropriately.

FossilOrigin-Name: 1d62aa6b315df47cafb33da7ca79d3386a2fdd48

10 years agoFix MSVC makefile options that enable control-flow guard.
mistachkin [Tue, 9 Feb 2016 18:28:20 +0000 (18:28 +0000)] 
Fix MSVC makefile options that enable control-flow guard.

FossilOrigin-Name: 51b6823f4c9376d549f572f5a33cac1e4c9783a2

10 years agoFix the top-level makefiles to always include SQLITE_ENABLE_EXPLAIN_COMMENTS
drh [Tue, 9 Feb 2016 17:12:22 +0000 (17:12 +0000)] 
Fix the top-level makefiles to always include SQLITE_ENABLE_EXPLAIN_COMMENTS
when building the shell.  Still need to fix main.mk and the
amalgamation tarball.

FossilOrigin-Name: 992282399cd2d1fc52ff5a1a4bff59f30b62899a

10 years agoCode simplification: ALTER TABLE ADD COLUMN always upgrades the file_format
drh [Tue, 9 Feb 2016 16:09:22 +0000 (16:09 +0000)] 
Code simplification:  ALTER TABLE ADD COLUMN always upgrades the file_format
to 4 if is not there already.  No need to upgrade to only 2 or 3 since format
4 has now been supported for over 10 years.

FossilOrigin-Name: e1d8ec85546caeca3bb7a05ad962a2aed91194ce

10 years agoMake sure every co-routines has its own set of temporary registers and does
drh [Tue, 9 Feb 2016 02:12:20 +0000 (02:12 +0000)] 
Make sure every co-routines has its own set of temporary registers and does
not share temporaries, since a co-routine might expect the content of a
temporary register to be preserved across an OP_Yield.
Proposed fix for ticket [d06a25c84454a].

FossilOrigin-Name: ca72be8618e5d466d6f35819ca8bbd2b84269959

10 years agoFix spelling error in MSVC makefile comments.
mistachkin [Mon, 8 Feb 2016 20:45:37 +0000 (20:45 +0000)] 
Fix spelling error in MSVC makefile comments.

FossilOrigin-Name: 6eab74c9ae57676044b5bc82fa14e92fd2448008

10 years agoMore work on Windows 10 SDK integration.
mistachkin [Mon, 8 Feb 2016 20:40:57 +0000 (20:40 +0000)] 
More work on Windows 10 SDK integration.

FossilOrigin-Name: 1e563c6ebbb02d2e89760c7a7f95aa69964629c6

10 years agoFix a signed/unsigned comparison warning in fts5.
dan [Mon, 8 Feb 2016 20:14:41 +0000 (20:14 +0000)] 
Fix a signed/unsigned comparison warning in fts5.

FossilOrigin-Name: 85eb05ddbc3a7cff986af13c3dab6c0063e62171

10 years agoFix a compiler warning when compiling without SQLITE_ENABLE_FTS3_TOKENIZER.
drh [Mon, 8 Feb 2016 20:06:52 +0000 (20:06 +0000)] 
Fix a compiler warning when compiling without SQLITE_ENABLE_FTS3_TOKENIZER.

FossilOrigin-Name: 6926f28cd56bf61f7c92877baa54024bee7cbab5

10 years agoDisable the two-argument form of the fts3_tokenizer() SQL function unless the library...
dan [Mon, 8 Feb 2016 19:40:17 +0000 (19:40 +0000)] 
Disable the two-argument form of the fts3_tokenizer() SQL function unless the library is built with -DSQLITE_ENABLE_FTS3_TOKENIZER.

FossilOrigin-Name: e0eb217aca7e4aadf9c44ed20822b78139f7c83c

10 years agoChanges to help the tokenizer run about 33% faster.
drh [Mon, 8 Feb 2016 19:36:46 +0000 (19:36 +0000)] 
Changes to help the tokenizer run about 33% faster.

FossilOrigin-Name: a050e6f096d40aa5b6275797b96e62c228044f5a

10 years agoAdd code to get the tokenizer character-class logic working for EBCDIC. tokenizer-char-class
drh [Mon, 8 Feb 2016 19:15:48 +0000 (19:15 +0000)] 
Add code to get the tokenizer character-class logic working for EBCDIC.

FossilOrigin-Name: 04f7da77c13925c1f1e287f4579bb85518297d81

10 years agoFaster keywordCode() implementation by taking advantage of the fact that
drh [Mon, 8 Feb 2016 03:23:46 +0000 (03:23 +0000)] 
Faster keywordCode() implementation by taking advantage of the fact that
the input is always pure ASCII alphabetic and underscore and that the keyword
table is always upper-case.

FossilOrigin-Name: ff406b9701ebe3a01834837f380641c6f0c495bc

10 years agoDemonstrate a much faster sqlite3GetToken() routine by using a lookup table
drh [Mon, 8 Feb 2016 02:30:50 +0000 (02:30 +0000)] 
Demonstrate a much faster sqlite3GetToken() routine by using a lookup table
to map initial token characters into a character class.  This check-in does
not work for EBCDIC.  More optimization needed.

FossilOrigin-Name: 9115baa1919584dc8ca25bbff54d3b65748a9631

10 years agoFix harmless compiler warning in 'srcck1' tool and add it to the clean targets.
mistachkin [Sun, 7 Feb 2016 20:39:27 +0000 (20:39 +0000)] 
Fix harmless compiler warning in 'srcck1' tool and add it to the clean targets.

FossilOrigin-Name: 852a529a8b112049f67a3126f677c06ae4a22d73

10 years agoAdd the sourcetest target to Makefile.msc.
drh [Sun, 7 Feb 2016 00:08:08 +0000 (00:08 +0000)] 
Add the sourcetest target to Makefile.msc.

FossilOrigin-Name: ab269e720552483c5617906837e294c1be3e0a57

10 years agoAdd a utility program that looks for assert(), NEVER(), ALWAYS(), and
drh [Sat, 6 Feb 2016 22:32:06 +0000 (22:32 +0000)] 
Add a utility program that looks for assert(), NEVER(), ALWAYS(), and
testcase() macros that have side-effects, and reports errors when they are
found.  Also fix a bug that this utility detected as it was being tested.

FossilOrigin-Name: b0b4624fc5d53bb0cc9fae7dad51984837d946ac

10 years agoMake sure variable declarations occur at the beginning of blocks, even
drh [Sat, 6 Feb 2016 19:48:50 +0000 (19:48 +0000)] 
Make sure variable declarations occur at the beginning of blocks, even
with SQLITE_DEBUG enabled.

FossilOrigin-Name: 2f7778e64d93ef237e23ceac01ea9808df5cf2a1

10 years agoFix an assert() to have a test instead of a side effect
pdr [Sat, 6 Feb 2016 14:14:43 +0000 (14:14 +0000)] 
Fix an assert() to have a test instead of a side effect

FossilOrigin-Name: a2952231ac7abe165ed070875728f752ae0be608

10 years agoAdd tests for and remove unreachable branches from fts5 in order to restore test...
dan [Fri, 5 Feb 2016 21:09:26 +0000 (21:09 +0000)] 
Add tests for and remove unreachable branches from fts5 in order to restore test coverage.

FossilOrigin-Name: 22589018ac3321f7bd89ce9fa69e57eae395e324

10 years agoMore work on Windows 10 SDK integration. win10sdk
mistachkin [Fri, 5 Feb 2016 19:40:23 +0000 (19:40 +0000)] 
More work on Windows 10 SDK integration.

FossilOrigin-Name: ebace2c99b6af9230c4bbc31a764c7f397200148

10 years agoFurther streamlining of fts5 prefix query code.
dan [Fri, 5 Feb 2016 19:18:02 +0000 (19:18 +0000)] 
Further streamlining of fts5 prefix query code.

FossilOrigin-Name: ca91bd8ac70a5b3fef127364f73ec675e58bb92c

10 years agoMake sure the "bak.db" database file does not actually exist before
drh [Fri, 5 Feb 2016 17:49:43 +0000 (17:49 +0000)] 
Make sure the "bak.db" database file does not actually exist before
starting the "quota.test" testing.

FossilOrigin-Name: 1cac6c45eeb7dbbcda0c76ba7d3a2ca77bc725cd

10 years agoFrom test scripts, remove stray "breakpoint" commands and blank lines
drh [Fri, 5 Feb 2016 16:46:09 +0000 (16:46 +0000)] 
From test scripts, remove stray "breakpoint" commands and blank lines
at the ends of files.

FossilOrigin-Name: a6b35273239669189f33402144f58328b133d182

10 years agoImprovements to the way out-of-memory conditions are handled, resulting
drh [Fri, 5 Feb 2016 14:11:12 +0000 (14:11 +0000)] 
Improvements to the way out-of-memory conditions are handled, resulting
in an almost 1% performance gain in the commmon case where OOM errors do
not occur.

FossilOrigin-Name: b082538da774ac77f284fd7e22f9b1b9c2abc343

10 years agoAdd the slightly faster sqlite3DbMallocRawNN(db,n) routine for the majority oom-handling
drh [Fri, 5 Feb 2016 13:38:36 +0000 (13:38 +0000)] 
Add the slightly faster sqlite3DbMallocRawNN(db,n) routine for the majority
cases where db is guaranteed to be not NULL.

FossilOrigin-Name: 0a802e96ab06e2643834b83671fa8353da1a348d

10 years agoImprove ERRORLEVEL handling in the MSVC batch build tool sub-routine 'fn_UnsetVariable'.
mistachkin [Fri, 5 Feb 2016 04:55:01 +0000 (04:55 +0000)] 
Improve ERRORLEVEL handling in the MSVC batch build tool sub-routine 'fn_UnsetVariable'.

FossilOrigin-Name: fe123ab4f17f97ba9d64a7e0589ac47fd9d43877

10 years agoOOM failures on sqlite3_errmsg16() in an app-defined function are no longer
drh [Fri, 5 Feb 2016 04:50:27 +0000 (04:50 +0000)] 
OOM failures on sqlite3_errmsg16() in an app-defined function are no longer
benign.

FossilOrigin-Name: 9efb223f4ce8ccc00515f8f016f7c494c9ae5096

10 years agoAnother small tweak to the MSVC batch build tool.
mistachkin [Fri, 5 Feb 2016 04:39:11 +0000 (04:39 +0000)] 
Another small tweak to the MSVC batch build tool.

FossilOrigin-Name: 76718bbce775e13a82893be519ddd98b2f3a4942

10 years agoMinor simplification of schema error reporting.
drh [Fri, 5 Feb 2016 02:50:11 +0000 (02:50 +0000)] 
Minor simplification of schema error reporting.

FossilOrigin-Name: a8846aeed9992c6c9f1c8bd6e996a4cbe891751e

10 years agoFurther performance improvements that fall out of the mallocFailed changes.
drh [Fri, 5 Feb 2016 02:42:54 +0000 (02:42 +0000)] 
Further performance improvements that fall out of the mallocFailed changes.

FossilOrigin-Name: d94416ddca8f7ed727dd335d38155ea5945a86b7

10 years agoImprovements to the way that OOM errors are processed.
drh [Fri, 5 Feb 2016 01:55:27 +0000 (01:55 +0000)] 
Improvements to the way that OOM errors are processed.

FossilOrigin-Name: c3ef03478a5788c855b3aef385d43ae7f494f440

10 years agoTemporarily back out the 0.5% performance improvement from
drh [Thu, 4 Feb 2016 19:50:33 +0000 (19:50 +0000)] 
Temporarily back out the 0.5% performance improvement from
check-in [632071bac5ff32].  Need a more elaborate solution that works
with reentrant virtual tables and SQL functions.

FossilOrigin-Name: 42736fb0adc82a0fb692850ff3dd3f9b501cbf1f

10 years agoFurther improve performance of unindexed fts5 prefix queries.
dan [Thu, 4 Feb 2016 19:45:19 +0000 (19:45 +0000)] 
Further improve performance of unindexed fts5 prefix queries.

FossilOrigin-Name: c9c6457d8ea911f6cc63967127e58da3146fd3ef

10 years agoAvoid running some particularly time-consuming tests as part of veryquick.test.
dan [Thu, 4 Feb 2016 17:31:03 +0000 (17:31 +0000)] 
Avoid running some particularly time-consuming tests as part of veryquick.test.

FossilOrigin-Name: f465944b75a800ddc6920229ad32c2f39ff91e19

10 years agoRemove unnecessary sets of db->mallocFailed.
drh [Thu, 4 Feb 2016 11:48:00 +0000 (11:48 +0000)] 
Remove unnecessary sets of db->mallocFailed.

FossilOrigin-Name: b787165b25a240fd5b4a5c7f73b395f30213a1d7

10 years agoUse sqlite3_malloc64() instead of sqlite3_malloc() in the spellfix extension.
drh [Thu, 4 Feb 2016 11:15:57 +0000 (11:15 +0000)] 
Use sqlite3_malloc64() instead of sqlite3_malloc() in the spellfix extension.

FossilOrigin-Name: 634d008c34bd237fc9cfb88dc291394fc5d31efa

10 years agoEscape control characters in JSON.
drh [Thu, 4 Feb 2016 10:28:57 +0000 (10:28 +0000)] 
Escape control characters in JSON.
Fix for ticket [ad2559db380abf8].

FossilOrigin-Name: 4f1b5229a3bbc9d40b7433a5eb3139d59d31dcb1

10 years agoRefinements to synchronous logic:
drh [Thu, 4 Feb 2016 09:48:12 +0000 (09:48 +0000)] 
Refinements to synchronous logic:
(1) Use PAGER_SYNCHRONOUS_FULL rather than the corresponding magic number.
(2) Honor SQLITE_NO_SYNC on xDelete calls with sync
(3) Count xDelete syncs during testing
(4) Fix #ifs on SQLITE_EXTRA_DURABLE so that directory syncs on journal
unlink are off by default.

FossilOrigin-Name: e3157cb5ad0d22758e766a95fb1463a7810f7d7f

10 years agoIn the VDBE loop, only check for OOM errors at jumps rather than after every
drh [Wed, 3 Feb 2016 22:14:38 +0000 (22:14 +0000)] 
In the VDBE loop, only check for OOM errors at jumps rather than after every
opcode, for about a 0.5% performance increase.

FossilOrigin-Name: 632071bac5ff324a74cec9bdbba2deb60c0945e9

10 years agoImprove performance of fts5 prefix queries on detail=col tables.
dan [Wed, 3 Feb 2016 20:04:59 +0000 (20:04 +0000)] 
Improve performance of fts5 prefix queries on detail=col tables.

FossilOrigin-Name: ca11f46db047e7f131cef3893f73824758a2076b

10 years agoFix markup errors in comments used to generate the documentation - specifically
drh [Wed, 3 Feb 2016 19:52:06 +0000 (19:52 +0000)] 
Fix markup errors in comments used to generate the documentation - specifically
in the documentation on the OP_Seek opcode.

FossilOrigin-Name: ef252bc4b59d272460aaebdc0d4b8e347b0d25a8

10 years agoAdd "PRAGMA synchronous=EXTRA" which syncs the directory containing the
drh [Wed, 3 Feb 2016 19:20:15 +0000 (19:20 +0000)] 
Add "PRAGMA synchronous=EXTRA" which syncs the directory containing the
rollback journal when the rollback journal is deleted in order to commit a
transaction in DELETE mode.

FossilOrigin-Name: af92401826f5cf49e62c278f344ab75252a18da2

10 years agoEnhance the internal sqlite3VdbeAddOpList() interface to automatically update
drh [Wed, 3 Feb 2016 01:55:44 +0000 (01:55 +0000)] 
Enhance the internal sqlite3VdbeAddOpList() interface to automatically update
jump destinations.  Use this feature to simplify the AUTOINCREMENT code
generator.

FossilOrigin-Name: ae8b9d2edf1b5aef6108e729754911db7682b6a3

10 years agoAdd tests to restore full coverage of fts5 code.
dan [Tue, 2 Feb 2016 21:19:21 +0000 (21:19 +0000)] 
Add tests to restore full coverage of fts5 code.

FossilOrigin-Name: 063755c81574800e7db12a42e17d982a8c1e5181

10 years agoEnhance the performance of fts5 AND and OR queries.
dan [Tue, 2 Feb 2016 17:40:41 +0000 (17:40 +0000)] 
Enhance the performance of fts5 AND and OR queries.

FossilOrigin-Name: 62ea9e5ab8bc1a20245beebceb5ea62dcd7ec84e

10 years agoEnhance the comment on the sqlite3_index_constraint object to bring attention
drh [Tue, 2 Feb 2016 02:04:21 +0000 (02:04 +0000)] 
Enhance the comment on the sqlite3_index_constraint object to bring attention
to the fact than iColumn field can be negative for a rowid.

FossilOrigin-Name: d8b7b1996eefae7768bfcb82d4ff22c69392aa63

10 years agoChange the OP_SetCookie instruction to write the literal P3 value, not the
drh [Mon, 1 Feb 2016 21:48:34 +0000 (21:48 +0000)] 
Change the OP_SetCookie instruction to write the literal P3 value, not the
value in register P3.

FossilOrigin-Name: 6d7d4703ebf3754bec74123d5ba7e861a705f90f

10 years agoImprove performance of fts5 queries.
dan [Mon, 1 Feb 2016 20:12:41 +0000 (20:12 +0000)] 
Improve performance of fts5 queries.

FossilOrigin-Name: 2334e88244afe6387208be5d527aba9b5ddf4e4c

10 years agoNumber VDBE opcodes starting with 0 instead of 1, as this obviates the
drh [Mon, 1 Feb 2016 17:20:08 +0000 (17:20 +0000)] 
Number VDBE opcodes starting with 0 instead of 1, as this obviates the
lower-bound test on "switch(opcode){...}", making the code smaller and faster.

FossilOrigin-Name: 4c9222f75bfac47f5422fff86b2d69a61933b3a2

10 years agoUpdate walcrash.test to ensure that, during a particular test, enough data is written...
dan [Mon, 1 Feb 2016 16:36:47 +0000 (16:36 +0000)] 
Update walcrash.test to ensure that, during a particular test, enough data is written to cause SQLite to sync the wal file 14 times.

FossilOrigin-Name: 5d7c092869137a0ba69f93324fe4ed56a05b5985

10 years agoFix a problem causing the OR/covering-index optimization to be disabled if compile...
dan [Mon, 1 Feb 2016 13:58:56 +0000 (13:58 +0000)] 
Fix a problem causing the OR/covering-index optimization to be disabled if compile time parameter SQLITE_MAX_ATTACHED were set to greater than 30.

FossilOrigin-Name: a17712bf8d98dd485560f434a5350e6381cf1411

10 years agoMinor simplification to the OP_AutoCommit opcode. Fix some code comments
drh [Mon, 1 Feb 2016 13:21:13 +0000 (13:21 +0000)] 
Minor simplification to the OP_AutoCommit opcode.  Fix some code comments
related to transaction control.

FossilOrigin-Name: a9b6a0672f84dd205f9333951e4c2a608d027d71

10 years agoFix an assert() that might fail on a corrupt database.
drh [Mon, 1 Feb 2016 00:21:08 +0000 (00:21 +0000)] 
Fix an assert() that might fail on a corrupt database.

FossilOrigin-Name: 22eaced7274764eaf7ab4b5fc52cc2fcfc285708

10 years agoFix new test cases in stat.test so that they work with -DSQLITE_DEFAULT_AUTOVACUUM...
dan [Sat, 30 Jan 2016 21:09:02 +0000 (21:09 +0000)] 
Fix new test cases in stat.test so that they work with -DSQLITE_DEFAULT_AUTOVACUUM=1 builds.

FossilOrigin-Name: a2810cf65db13479e2ab255c37abac7841ee985d

10 years agoPerformance enhancement for fts5 column filter queries on detail=full tables.
dan [Sat, 30 Jan 2016 19:16:11 +0000 (19:16 +0000)] 
Performance enhancement for fts5 column filter queries on detail=full tables.

FossilOrigin-Name: 13fb4aa6a87c5c6258979953da82eedc1a7bf14f

10 years agoMerge the implementation of OP_IdxRowid and OP_Seek so that OP_Seek no longer
drh [Sat, 30 Jan 2016 16:59:56 +0000 (16:59 +0000)] 
Merge the implementation of OP_IdxRowid and OP_Seek so that OP_Seek no longer
requires the rowid register and a separate OP_IdxRowid call.  Shorter and
faster prepared statements result.

FossilOrigin-Name: 9bec50a1e7796a6e038db9b1cc7cc1e7e350bf74

10 years agoOnly honor the register subtype value if the MEM_Subtype flag is set.
drh [Sat, 30 Jan 2016 15:52:39 +0000 (15:52 +0000)] 
Only honor the register subtype value if the MEM_Subtype flag is set.
Revised and improved fix for ticket [f45ac567eaa9f9].

FossilOrigin-Name: 1f4c667f37d63fc3ef2e8f2581ecd3a66c054426

10 years agoA different way to clear the subtype on VDBE registers when the value of the register... clear-subtype-flag
dan [Sat, 30 Jan 2016 15:46:03 +0000 (15:46 +0000)] 
A different way to clear the subtype on VDBE registers when the value of the register is overwritten with new content. To fix [[f45ac567eaa9f93].

FossilOrigin-Name: 2e9fb1295cd31fc29c97444c3dec82fef68e939f

10 years agoOutput subtype information on register traces for PRAGMA vdbe_trace.
drh [Sat, 30 Jan 2016 14:17:10 +0000 (14:17 +0000)] 
Output subtype information on register traces for PRAGMA vdbe_trace.

FossilOrigin-Name: 96b780209cc95c3f3769bb880591380d94bfe38d

10 years agoAdd the BTREE_FORDELETE and BTREE_AUXDELETE flags to the b-tree layer interface
drh [Sat, 30 Jan 2016 13:32:30 +0000 (13:32 +0000)] 
Add the BTREE_FORDELETE and BTREE_AUXDELETE flags to the b-tree layer interface
and use them.  Add assert() statement to verify that they are correct.

FossilOrigin-Name: 85c467041c9378cae3038756da815e9117ee8c7d

10 years agoSimplification and size reduction to the printf logic. Remove the bFlags
drh [Sat, 30 Jan 2016 12:50:25 +0000 (12:50 +0000)] 
Simplification and size reduction to the printf logic.  Remove the bFlags
parameter from sqlite3VXPrintf() and sqlite3XPrintf().  Use sqlite3XPrintf()
instead of sqlite3_snprintf() for rendering P4 values in EXPLAIN output.

FossilOrigin-Name: 0bdb41c45aa1cc8e5c136aaa6605d54b401483bd

10 years agoMake use of covering indexes in the OR optimization.
drh [Sat, 30 Jan 2016 02:10:38 +0000 (02:10 +0000)] 
Make use of covering indexes in the OR optimization.

FossilOrigin-Name: 9de3d7123007636aa97da1c70bc34344b0391078

10 years agoChange the P4_INTARRAY so that always begins with a length integer. Print covering-or
drh [Sat, 30 Jan 2016 00:45:18 +0000 (00:45 +0000)] 
Change the P4_INTARRAY so that always begins with a length integer.  Print
the content of the INTARRAY on EXPLAIN output.

FossilOrigin-Name: 6c520d5726e80b4251338c43c405270d150ea81e

10 years agoAdd tests for the change on this branch.
dan [Fri, 29 Jan 2016 21:16:13 +0000 (21:16 +0000)] 
Add tests for the change on this branch.

FossilOrigin-Name: 7cb697f82932a2581af69350117a29c9c8a2544f

10 years agoDifferent comment on the alternative cursor fields of VdbeCursor.
drh [Fri, 29 Jan 2016 20:58:40 +0000 (20:58 +0000)] 
Different comment on the alternative cursor fields of VdbeCursor.

FossilOrigin-Name: 6e3dcb6d7d960bb513d9a4a002b6cf5ab7159686

10 years agoExperimental attempt to make better use of covering indexes within OR queries.
dan [Fri, 29 Jan 2016 19:29:45 +0000 (19:29 +0000)] 
Experimental attempt to make better use of covering indexes within OR queries.

FossilOrigin-Name: a323ac3a9d42bd5cb38d724c7e1180584b91054c

10 years agoImprovements to FORDELETE processing, including bug fixes and adding btree-fordelete-flag
drh [Fri, 29 Jan 2016 19:04:11 +0000 (19:04 +0000)] 
Improvements to FORDELETE processing, including bug fixes and adding
assert() statements to help verify correct operation.

FossilOrigin-Name: 46080b0474363ca6594d2e5c249a280e2b4fc67a

10 years agoRemove a stray "exit" in a test script. fordelete-assert
drh [Fri, 29 Jan 2016 18:48:08 +0000 (18:48 +0000)] 
Remove a stray "exit" in a test script.

FossilOrigin-Name: 10c88bf9f2c238abbbb54797ee2327ab72713e6f

10 years agoAvoid unnecessary WHERE clause term tests when coding a join where one of the tables...
drh [Fri, 29 Jan 2016 18:11:04 +0000 (18:11 +0000)] 
Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint.

FossilOrigin-Name: 512caa1ad30e6f699e2d006d5ab7674d55d2c746

10 years agoPrepend "rc!=SQLITE_OK || " to the nExtraDelete assert() condition.
dan [Fri, 29 Jan 2016 18:04:31 +0000 (18:04 +0000)] 
Prepend "rc!=SQLITE_OK || " to the nExtraDelete assert() condition.

FossilOrigin-Name: 2a055ed0afd56e8c6b17cfc31e7808debe9ec765

10 years agoAvoid unnecessary WHERE clause term tests when coding a join where one OR-clause-improvement
drh [Fri, 29 Jan 2016 16:57:06 +0000 (16:57 +0000)] 
Avoid unnecessary WHERE clause term tests when coding a join where one
of the tables contains a OR constraint.

FossilOrigin-Name: ab94603974a0ad5342e5aee27603162652e70492

10 years agoAvoid two more instances of pointer arithmetic on freed pointers.
dan [Fri, 29 Jan 2016 08:38:35 +0000 (08:38 +0000)] 
Avoid two more instances of pointer arithmetic on freed pointers.

FossilOrigin-Name: 2910ef64097b890c9f8929bf609ea2827db7ac97

10 years agoModify the order of terms in an "if" condition to avoid implicitly comparing a dangli...
dan [Thu, 28 Jan 2016 18:22:46 +0000 (18:22 +0000)] 
Modify the order of terms in an "if" condition to avoid implicitly comparing a dangling pointer to NULL following an OOM error.

FossilOrigin-Name: 5372f800835da61736a64dcee8b476bbe7ee2e46

10 years agoModifications to ensure the nExtraDelete-related assert() statement does not fail.
dan [Thu, 28 Jan 2016 17:06:17 +0000 (17:06 +0000)] 
Modifications to ensure the nExtraDelete-related assert() statement does not fail.

FossilOrigin-Name: f43ff8f82d6c1239e6f9a32e7716421c1180ac74

10 years agoRemove a duplicate "p->magic = VDBE_MAGIC_RUN;" line from vdbeaux.c.
dan [Thu, 28 Jan 2016 08:58:45 +0000 (08:58 +0000)] 
Remove a duplicate "p->magic = VDBE_MAGIC_RUN;" line from vdbeaux.c.

FossilOrigin-Name: 688eb3b400a3f2f8005c341e8259f4c1485cb0ed

10 years agoFix for pthread detection in the configure scripts.
drh [Thu, 28 Jan 2016 02:47:32 +0000 (02:47 +0000)] 
Fix for pthread detection in the configure scripts.

FossilOrigin-Name: 47633ffdbfead3ce7b1f6560660df99f950d24f8

10 years agoMinor correction to the batch tool changes in the previous check-in.
mistachkin [Thu, 28 Jan 2016 00:04:32 +0000 (00:04 +0000)] 
Minor correction to the batch tool changes in the previous check-in.

FossilOrigin-Name: 7c89d75de1e8d44d7ebd8eac1320b50dd6c221a8

10 years agoMatch the MSVC batch build tool sub-routine 'fn_UnsetVariable' a bit more robust.
mistachkin [Wed, 27 Jan 2016 23:50:14 +0000 (23:50 +0000)] 
Match the MSVC batch build tool sub-routine 'fn_UnsetVariable' a bit more robust.

FossilOrigin-Name: 1edd5f31b9e6f91bb5434055a539428c000f1084

10 years agoChange the name of the BTREE_IDXDELETE flag to BTREE_AUXDELETE, to better
drh [Wed, 27 Jan 2016 16:26:25 +0000 (16:26 +0000)] 
Change the name of the BTREE_IDXDELETE flag to BTREE_AUXDELETE, to better
reflect its purpose.

FossilOrigin-Name: 1d3bf6bebdda9f96734bc139601e9b05344ea0b4

10 years agoFix tests in fordelete.test to test for the BTREE_AUXDELETE flag.
dan [Wed, 27 Jan 2016 16:17:41 +0000 (16:17 +0000)] 
Fix tests in fordelete.test to test for the BTREE_AUXDELETE flag.

FossilOrigin-Name: bbd25cf179df5bda1fe729928d6746248f06e46f

10 years agoAdd assert() statements on the nExtraDelete variable in vdbe.c to try to verify
drh [Wed, 27 Jan 2016 15:49:32 +0000 (15:49 +0000)] 
Add assert() statements on the nExtraDelete variable in vdbe.c to try to verify
that the FORDELETE and IDXDELETE flags are being generated correctly.  Those
flags are not currently generated correctly, and so the assert()s trip on this
check-in.

FossilOrigin-Name: dde1db0dd2e2cf04706117629756c352b178ebb8

10 years agoSupport building for Windows 10 desktop using 'MinCore.lib'.
mistachkin [Wed, 27 Jan 2016 07:28:33 +0000 (07:28 +0000)] 
Support building for Windows 10 desktop using 'MinCore.lib'.

FossilOrigin-Name: 4bf89891fbb076364dc45a6bf3246efa6bc33d5d

10 years agoMerge all recent trunk enhancements.
drh [Tue, 26 Jan 2016 23:32:55 +0000 (23:32 +0000)] 
Merge all recent trunk enhancements.

FossilOrigin-Name: 9a71d56dcea953cb965f1fdda9a8b8f158cdeff6

10 years agoPerformance improvements for fts5, particularly detail=col mode.
dan [Tue, 26 Jan 2016 20:19:55 +0000 (20:19 +0000)] 
Performance improvements for fts5, particularly detail=col mode.

FossilOrigin-Name: a3d7b8ac53f94d29a11362f193fd1967f30583df

10 years agoFurther minor performance improvements and code-size reductions related to fts5 colum... fts5-perf
dan [Tue, 26 Jan 2016 20:08:50 +0000 (20:08 +0000)] 
Further minor performance improvements and code-size reductions related to fts5 column filters on detail=col tables.

FossilOrigin-Name: b4ac61aeee976296e7719949cd4fb496147a29e8

10 years agoImprove the performance of fts5 column filters on detail=col tables.
dan [Tue, 26 Jan 2016 19:30:49 +0000 (19:30 +0000)] 
Improve the performance of fts5 column filters on detail=col tables.

FossilOrigin-Name: 249a2d070c34bf884a04cb248b9691e239f2871c

10 years agoEnhance fts5txt2db.tcl, a script used to generate fts5/fts4 databases for performance...
dan [Tue, 26 Jan 2016 17:08:22 +0000 (17:08 +0000)] 
Enhance fts5txt2db.tcl, a script used to generate fts5/fts4 databases for performance testing.

FossilOrigin-Name: c646e40350e5aa91abcf52de61fb31275bad38f9

10 years agoFix issues on unix with opening database files via symlinks that are not in the curre...
dan [Tue, 26 Jan 2016 14:48:02 +0000 (14:48 +0000)] 
Fix issues on unix with opening database files via symlinks that are not in the current working directory. And with nested symlinks.

FossilOrigin-Name: 4003db4a49c6b623750e56f626fa492c8402067f

10 years agoEnsure that unixFullpathname() always nul-terminates its output buffer, even when... follow-symlinks
dan [Tue, 26 Jan 2016 13:56:42 +0000 (13:56 +0000)] 
Ensure that unixFullpathname() always nul-terminates its output buffer, even when returning an error.

FossilOrigin-Name: 4a4385564dd3887a7953820b60c99d6ce289f96a

10 years agoRemove an unused variable.
drh [Tue, 26 Jan 2016 00:12:42 +0000 (00:12 +0000)] 
Remove an unused variable.

FossilOrigin-Name: 1c2656c1d37906230edc142d3a4253b16b6e925f