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9 years agoTest cases for SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION. load-ext-security
drh [Thu, 21 Apr 2016 01:58:21 +0000 (01:58 +0000)] 
Test cases for SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION.

FossilOrigin-Name: debafa5efd37ac60e030d0963ce8e7c4f51a0f10

9 years agoRevert sqlite3_enable_load_extension() to its original long-standing behavior.
drh [Thu, 21 Apr 2016 01:30:09 +0000 (01:30 +0000)] 
Revert sqlite3_enable_load_extension() to its original long-standing behavior.
Add SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION which will enable only the C-API and
leave the SQL function disabled.

FossilOrigin-Name: b2ae5bfa32e608625bd177907596df3dbc2212e1

9 years ago<b>API Change:</b> Modify sqlite3_enable_load_extension() so that it only
drh [Wed, 20 Apr 2016 00:30:05 +0000 (00:30 +0000)] 
<b>API Change:</b> Modify sqlite3_enable_load_extension() so that it only
enables/disables the load_extension() SQL function, and leaves the C-APIs
enabled at all times.  In this way, applications can enable extension loading
for the C interface without having to expose that capability to the SQL.

FossilOrigin-Name: edb454e45ae008e051e2f48d704a855b0c3e4be9

9 years agoRemove quotes from identifiers used as datatype names in a CREATE TABLE
drh [Mon, 18 Apr 2016 15:46:14 +0000 (15:46 +0000)] 
Remove quotes from identifiers used as datatype names in a CREATE TABLE
statement.  Fix for ticket [7d7525cb01b68]

FossilOrigin-Name: eba27d4d17a76884292667d570d542e580ee3e77

9 years agoThe last parameter to pread64() and pwrite64() should be off64_t, not off_t.
drh [Mon, 18 Apr 2016 13:09:55 +0000 (13:09 +0000)] 
The last parameter to pread64() and pwrite64() should be off64_t, not off_t.

FossilOrigin-Name: 3a7d72986fabe9434ff5bd02c93169314f072b23

10 years agoCLI enhancement: Add the ".eqp full" option, that shows both the EXPLAIN
drh [Fri, 15 Apr 2016 15:03:27 +0000 (15:03 +0000)] 
CLI enhancement:  Add the ".eqp full" option, that shows both the EXPLAIN
QUERY PLAN and the EXPLAIN output for each command run.  Also disable
any ".wheretrace" and ".selecttrace" when showing EQP output.

FossilOrigin-Name: 3e217d6265ecd16db783bed7ce1d9d0f9c4828bb

10 years agoIn the ICU extension toupper() and tolower() SQL functions, avoid calling u_strToUppe...
dan [Thu, 14 Apr 2016 17:29:13 +0000 (17:29 +0000)] 
In the ICU extension toupper() and tolower() SQL functions, avoid calling u_strToUpper() or u_strToLower() a second time if the buffer passed to the first invocation turns out to be large enough.

FossilOrigin-Name: d23e581351fb8eea28e7b13b3dcadfc817c3a05f

10 years agoAdd the SF_HasAgg constant (currently unused). Also enhance the comments on
drh [Thu, 14 Apr 2016 16:40:13 +0000 (16:40 +0000)] 
Add the SF_HasAgg constant (currently unused).  Also enhance the comments on
many other constant definitions to detail constraints on their values.

FossilOrigin-Name: 7b7a69d098f7581a43b818c251717c2450b797de

10 years agoCorrectly interpret negative "PRAGMA cache_size" values when determining the cache...
dan [Thu, 14 Apr 2016 15:44:37 +0000 (15:44 +0000)] 
Correctly interpret negative "PRAGMA cache_size" values when determining the cache-size used for sorting large amounts of data (i.e. the functionality in vdbesort.c).

FossilOrigin-Name: 79147dca87cfd7eb62d57baa3b70fa2a8542232a

10 years agoAdd some missing testcase() macros to the pushDownWhereTerms() routine.
drh [Thu, 14 Apr 2016 15:38:33 +0000 (15:38 +0000)] 
Add some missing testcase() macros to the pushDownWhereTerms() routine.

FossilOrigin-Name: 67d7f79c5e5be41a18817c802b5c4d349e3a83a4

10 years agoRename WhereInfo.pResultSet to pDistinctSet to more accurately reflect what
drh [Thu, 14 Apr 2016 13:35:26 +0000 (13:35 +0000)] 
Rename WhereInfo.pResultSet to pDistinctSet to more accurately reflect what
it represents.

FossilOrigin-Name: 5317961411695e107e8cefdeaba62280429979ca

10 years agoSince the return value of sqlite3OsClose() is always ignored, we might as
drh [Thu, 14 Apr 2016 13:16:58 +0000 (13:16 +0000)] 
Since the return value of sqlite3OsClose() is always ignored, we might as
well make it "void" instead of "int", and thereby save 50 bytes in the
compiled binary.

FossilOrigin-Name: 7ee570e7a9a2159a8c0d41805c00f91ca0de00e3

10 years agoAdditional ".selecttrace" debugging output when the query is transformed from a
drh [Thu, 14 Apr 2016 13:06:49 +0000 (13:06 +0000)] 
Additional ".selecttrace" debugging output when the query is transformed from a
DISTINCT into a GROUP BY.

FossilOrigin-Name: 5a46914510af4d5557b299db65c68d5df1070766

10 years agoFix compiler warnings by removing surplus local variables in the schema
drh [Wed, 13 Apr 2016 21:00:36 +0000 (21:00 +0000)] 
Fix compiler warnings by removing surplus local variables in the schema
pretty-printer logic of the command-line shell.

FossilOrigin-Name: 55a62483b9121a8b373d038a26fdebc4308661f6

10 years agoFixes for harmless compiler warnings.
drh [Wed, 13 Apr 2016 15:52:16 +0000 (15:52 +0000)] 
Fixes for harmless compiler warnings.

FossilOrigin-Name: 68142dc541b7a0a36fcb075a26f10f03c1e7c422

10 years agoAdd the --indent option to the .schema and .fullschema commands in the shell,
drh [Wed, 13 Apr 2016 15:33:42 +0000 (15:33 +0000)] 
Add the --indent option to the .schema and .fullschema commands in the shell,
to enable simple but effective pretty-printing.

FossilOrigin-Name: 83cfe82cd6d31ec0a6193525fd92e63a2a43b142

10 years agoA couple more compiler warning fixes.
mistachkin [Tue, 12 Apr 2016 20:26:51 +0000 (20:26 +0000)] 
A couple more compiler warning fixes.

FossilOrigin-Name: 929fa4c31e7c5b8c6cbb1412478ea91b15ad5529

10 years agoEven more compiler warning fixes.
mistachkin [Tue, 12 Apr 2016 20:15:12 +0000 (20:15 +0000)] 
Even more compiler warning fixes.

FossilOrigin-Name: 7faec9ea335c53953338886398b85aef87348a1c

10 years agoMore harmless compiler warning fixes.
mistachkin [Tue, 12 Apr 2016 20:05:06 +0000 (20:05 +0000)] 
More harmless compiler warning fixes.

FossilOrigin-Name: ab69527c1608da0b668f3b49e967661dd99cc3d4

10 years agoCompilation fix for a C99-ism in the 'fts3view' tool.
mistachkin [Tue, 12 Apr 2016 19:30:31 +0000 (19:30 +0000)] 
Compilation fix for a C99-ism in the 'fts3view' tool.

FossilOrigin-Name: bedb88a4b9c808ea781ae69058399a1a3a3d15fa

10 years agoFix harmless compiler warnings in the 'session' module.
mistachkin [Tue, 12 Apr 2016 19:20:22 +0000 (19:20 +0000)] 
Fix harmless compiler warnings in the 'session' module.

FossilOrigin-Name: a18a6ce2271865d04cd75a8a5baa63798b7393db

10 years agoFix speedtest1 so that it automatically unlinks its test database prior
drh [Tue, 12 Apr 2016 17:13:33 +0000 (17:13 +0000)] 
Fix speedtest1 so that it automatically unlinks its test database prior
to startup.

FossilOrigin-Name: b65b69f6b686c6555876b6fc701da95cc49120b5

10 years agoAdd the --temp option to the speedtest1.c performance test program.
drh [Tue, 12 Apr 2016 16:59:39 +0000 (16:59 +0000)] 
Add the --temp option to the speedtest1.c performance test program.

FossilOrigin-Name: 8053a6e2bf616fc9326f0323962176e318d7d2a5

10 years agoImproved localtime() support for WindowsCE
drh [Tue, 12 Apr 2016 16:23:30 +0000 (16:23 +0000)] 
Improved localtime() support for WindowsCE

FossilOrigin-Name: 662c32af0276a9ef4eea2d29e2523ccc44b6d128

10 years agoAdd and adjust comments. winCeLocalTime
mistachkin [Tue, 12 Apr 2016 16:11:52 +0000 (16:11 +0000)] 
Add and adjust comments.

FossilOrigin-Name: 541c6da23850673f5d2a2e31c3967b796ee2effc

10 years agoAdd the sqlite3_snapshot_cmp() interface (available only with
drh [Tue, 12 Apr 2016 16:04:07 +0000 (16:04 +0000)] 
Add the sqlite3_snapshot_cmp() interface (available only with
SQLITE_ENABLE_SNAPSHOT).

FossilOrigin-Name: 7e7289655185e7643ead6d685922528bc4d9e0ae

10 years agoUpdate the documentation for sqlite3_snapshot_cmp() to make the circumstances under... snapshot-cmp
dan [Tue, 12 Apr 2016 15:14:25 +0000 (15:14 +0000)] 
Update the documentation for sqlite3_snapshot_cmp() to make the circumstances under which the comparison is valid clearer. Add tests for the same.

FossilOrigin-Name: 8fc834741bf6c8a832a180795c3d6f5c3dcfcd62

10 years agoUpdate the header comment on the memjournal.c file. No code changes.
drh [Tue, 12 Apr 2016 11:58:18 +0000 (11:58 +0000)] 
Update the header comment on the memjournal.c file.  No code changes.

FossilOrigin-Name: 07f10deabb0f4207408142541e3913d638dfcdeb

10 years agoPerformance optimization the Vdbe allocator.
drh [Tue, 12 Apr 2016 00:26:59 +0000 (00:26 +0000)] 
Performance optimization the Vdbe allocator.

FossilOrigin-Name: e2c4995bf1099cc02bcb1dc4a4631f06a870d171

10 years agoAvoid unnecessary calls to object destructors for a small performance gain.
drh [Tue, 12 Apr 2016 00:16:54 +0000 (00:16 +0000)] 
Avoid unnecessary calls to object destructors for a small performance gain.

FossilOrigin-Name: aec94b6ee68fe50e2cc14388281e2ef531e21d68

10 years agoPerformance improvements in sqlite3WhereExprUsage().
drh [Tue, 12 Apr 2016 00:00:33 +0000 (00:00 +0000)] 
Performance improvements in sqlite3WhereExprUsage().

FossilOrigin-Name: fdf752394b48fb7b9afe7b8a7d83f859985cc2d2

10 years agoFurther refinements.
mistachkin [Mon, 11 Apr 2016 22:45:45 +0000 (22:45 +0000)] 
Further refinements.

FossilOrigin-Name: b35bb928b25492f6dd71ccf9c250cb9f0cce09ff

10 years agoMerge updates from trunk.
mistachkin [Mon, 11 Apr 2016 22:24:03 +0000 (22:24 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: b8094166b3c6a8ec7913b403e08b5e6790fb03c1

10 years agoFix typo in the MSVC makefile.
mistachkin [Mon, 11 Apr 2016 22:23:04 +0000 (22:23 +0000)] 
Fix typo in the MSVC makefile.

FossilOrigin-Name: 3189a7f1851f823218d85a2455bf218d00d81543

10 years agoFix some compilation issues.
mistachkin [Mon, 11 Apr 2016 22:10:26 +0000 (22:10 +0000)] 
Fix some compilation issues.

FossilOrigin-Name: 016481b39f8b23b4f0f851053068d8eaee6122e1

10 years agoAdd the sqlite3_snapshot_cmp() API.
dan [Mon, 11 Apr 2016 19:59:52 +0000 (19:59 +0000)] 
Add the sqlite3_snapshot_cmp() API.

FossilOrigin-Name: c698a21af740ca1019c3a771fb83e569cd6bf23e

10 years agoPerformance optimization to sqlite3Dequote() and its callers.
drh [Mon, 11 Apr 2016 19:01:08 +0000 (19:01 +0000)] 
Performance optimization to sqlite3Dequote() and its callers.

FossilOrigin-Name: 9efe2265b1e70172778d333c5b9d9a76095427ab

10 years agoPerformance optimization for the sqlite3ExprListDelete() routine.
drh [Mon, 11 Apr 2016 18:25:05 +0000 (18:25 +0000)] 
Performance optimization for the sqlite3ExprListDelete() routine.

FossilOrigin-Name: 2764aeaa11f38cf2ff4d6191e6d5466ddb203022

10 years agoPerformance optimizations in the column cache of the code generator, and
drh [Mon, 11 Apr 2016 18:15:37 +0000 (18:15 +0000)] 
Performance optimizations in the column cache of the code generator, and
especially the sqlite3ExprCacheRemove() routine.

FossilOrigin-Name: e35b345cf858018ae0c07f79725f8d58062168db

10 years agoSimplification and performance improvements in sqlite3ExprDup() and its
drh [Mon, 11 Apr 2016 16:43:43 +0000 (16:43 +0000)] 
Simplification and performance improvements in sqlite3ExprDup() and its
subroutines.  More work is possible in this area.

FossilOrigin-Name: 476cc2838824e0667e80ce527b9caa551dee4a77

10 years agoRename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the
drh [Mon, 11 Apr 2016 16:35:05 +0000 (16:35 +0000)] 
Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the
opcode name generator.

FossilOrigin-Name: e554a4c38bda9c73bf129bb7c665c53ccc4d96a8

10 years agoPerformance improvement in sqlite3ExprDelete().
drh [Mon, 11 Apr 2016 14:49:39 +0000 (14:49 +0000)] 
Performance improvement in sqlite3ExprDelete().

FossilOrigin-Name: 60ad80e3af4bae9f5c74fedf09eec9689e2e3dbf

10 years agoRemove the VdbeOp.opflags field and its associated initialization overhead.
drh [Mon, 11 Apr 2016 13:36:42 +0000 (13:36 +0000)] 
Remove the VdbeOp.opflags field and its associated initialization overhead.
Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values()
routine run faster.

FossilOrigin-Name: 099478fa7521ba52262ef2bf24dd8f0114ce92e1

10 years agoBack off of the parser optimization in the previous check-in, slightly, to
drh [Mon, 11 Apr 2016 01:43:33 +0000 (01:43 +0000)] 
Back off of the parser optimization in the previous check-in, slightly, to
preserve some backwards compatibility regarding some undocumented behavior
in the '#AAA' style query parameter.

FossilOrigin-Name: ef1966c2469a0f5dbdb31a0287bd37badb2b8f28

10 years agoSmall size reduction and performance improvement in the parser.
drh [Mon, 11 Apr 2016 01:26:31 +0000 (01:26 +0000)] 
Small size reduction and performance improvement in the parser.

FossilOrigin-Name: 16df71284bf081c8b3d3aa57c129a07067ddbed3

10 years agoFactor out the common operation of setting the Expr.x.pSelect field of an
drh [Mon, 11 Apr 2016 01:06:47 +0000 (01:06 +0000)] 
Factor out the common operation of setting the Expr.x.pSelect field of an
Expr object into a subroutine.

FossilOrigin-Name: 6a5cceee486c5e3625556e4c7076ff90e9d8fa43

10 years agoFix a problem in the code generator for joins on virtual tables where the
drh [Sat, 9 Apr 2016 18:04:28 +0000 (18:04 +0000)] 
Fix a problem in the code generator for joins on virtual tables where the
outer loop of the join uses the IN operator.

FossilOrigin-Name: 6c56b3a04778bc62ca50307ad838dd301cd91ac2

10 years agoFix the sqlite3BtreeDelete() routine so that it preserves the correct
drh [Sat, 9 Apr 2016 17:04:05 +0000 (17:04 +0000)] 
Fix the sqlite3BtreeDelete() routine so that it preserves the correct
key even when the row being deleted is not on a leaf page.
Fix for ticket [a306e56ff68b8fa56]

FossilOrigin-Name: ca2ef8a86cf806cbbcc64db03251b1df5b2c5501

10 years agoLimit the number of digits shown in the "prereq" mask for ".wheretrace"
drh [Sat, 9 Apr 2016 14:36:07 +0000 (14:36 +0000)] 
Limit the number of digits shown in the "prereq" mask for ".wheretrace"
debugging output.

FossilOrigin-Name: 3686ed7413ae6cdbc8020c0023205e0455e87467

10 years agoUpdate documentation for sqlite3_snapshot_open(). No code changes.
drh [Fri, 8 Apr 2016 19:44:31 +0000 (19:44 +0000)] 
Update documentation for sqlite3_snapshot_open().  No code changes.

FossilOrigin-Name: 1dfa5234d3ee38c6af2d18a6294afa93232821e7

10 years agoAdd test cases for ticket [7f7f8026eda387d544].
drh [Thu, 7 Apr 2016 21:14:35 +0000 (21:14 +0000)] 
Add test cases for ticket [7f7f8026eda387d544].

FossilOrigin-Name: 87aa9357fbe6749bae60e30af54ca16e48678802

10 years agoPrevent the in-memory journal read cursor from entering an inconsistent state
drh [Thu, 7 Apr 2016 18:42:23 +0000 (18:42 +0000)] 
Prevent the in-memory journal read cursor from entering an inconsistent state
when it reads the last few bytes out of the journal file.  Fix for
ticket [7f7f8026eda38].

FossilOrigin-Name: c4b9c611bdcd85f31d68aaf114ee34a9f27eba6d

10 years agoAvoid decrementing a pointer off the front end of the buffer in OP_MakeRecord.
drh [Thu, 7 Apr 2016 14:16:16 +0000 (14:16 +0000)] 
Avoid decrementing a pointer off the front end of the buffer in OP_MakeRecord.

FossilOrigin-Name: 153135bfb3b8f7c407ccf36571e2d4d5afe28ea3

10 years agoInstead of just commenting out the unneeded code in the previous check-in,
drh [Thu, 7 Apr 2016 14:05:20 +0000 (14:05 +0000)] 
Instead of just commenting out the unneeded code in the previous check-in,
remove it completely.

FossilOrigin-Name: 8415d4848ab36ca33b23d1fad6b063544de04a3b

10 years agoRemove an unnecessary test for a NULL pointer in freeP4().
drh [Thu, 7 Apr 2016 14:01:10 +0000 (14:01 +0000)] 
Remove an unnecessary test for a NULL pointer in freeP4().

FossilOrigin-Name: e84e88e31b67afe42e2494d984ab1cafd107465a

10 years agoUpdate comments on the unix file locking protocol. No changes to code.
drh [Thu, 7 Apr 2016 13:45:20 +0000 (13:45 +0000)] 
Update comments on the unix file locking protocol.  No changes to code.

FossilOrigin-Name: 716b20de4306de1653ba5bcdbfb8d210d2d46e1a

10 years agoRemove an unnecessary branch in the sqlite3LogEstToInt() routine.
drh [Tue, 5 Apr 2016 23:39:53 +0000 (23:39 +0000)] 
Remove an unnecessary branch in the sqlite3LogEstToInt() routine.

FossilOrigin-Name: da81d7afeb0566a09a505ba5fce901e991e4a029

10 years agoCarry table column types through into VIEW definitions, where possible.
drh [Tue, 5 Apr 2016 20:59:12 +0000 (20:59 +0000)] 
Carry table column types through into VIEW definitions, where possible.

FossilOrigin-Name: fb555c3c2af7f5e62ff839658f4fba7b645d3a68

10 years agoRemove superfluous directories from the Makefile clean targets.
mistachkin [Tue, 5 Apr 2016 19:46:10 +0000 (19:46 +0000)] 
Remove superfluous directories from the Makefile clean targets.

FossilOrigin-Name: 0bf9926c7a7865694edd48535777248e73d86bbf

10 years agoMerge updates from trunk.
mistachkin [Tue, 5 Apr 2016 17:59:56 +0000 (17:59 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: 00990020d07d7c87b922cdbfa5373298a86bb4b3

10 years agoIncorrect version of build.c checked in at [87e5f5a6c60e3] (because I
drh [Tue, 5 Apr 2016 15:59:23 +0000 (15:59 +0000)] 
Incorrect version of build.c checked in at [87e5f5a6c60e3] (because I
neglected to press the "Save" button on the text editor).  There is no change
to the logic, just improved presentation.

FossilOrigin-Name: cf569f9f2fab1828e4bfced111fd9a6ee23ea8c0

10 years agoMake sure "0" intended as a NULL pointer is cast to a pointer when used
drh [Tue, 5 Apr 2016 14:02:16 +0000 (14:02 +0000)] 
Make sure "0" intended as a NULL pointer is cast to a pointer when used
in a varargs functions parameter.

FossilOrigin-Name: ed128e8b826cd9620b7146d01d461ed28b9a672d

10 years agoRemove an unnecessary conditional from the index builder.
drh [Tue, 5 Apr 2016 14:01:34 +0000 (14:01 +0000)] 
Remove an unnecessary conditional from the index builder.

FossilOrigin-Name: 87e5f5a6c60e37e943b3ce80617e81b09852515e

10 years agoUse SQLITE_WITHIN() for pointer range comparisons in some testing code.
drh [Tue, 5 Apr 2016 13:35:43 +0000 (13:35 +0000)] 
Use SQLITE_WITHIN() for pointer range comparisons in some testing code.

FossilOrigin-Name: 7cacf4e954c8de5af5efb56d8271a5ac1edc1c04

10 years agoDo not allow pointer arithmetic to move a pointer across a memory allocation
drh [Tue, 5 Apr 2016 13:19:19 +0000 (13:19 +0000)] 
Do not allow pointer arithmetic to move a pointer across a memory allocation
boundary.

FossilOrigin-Name: 85b979319bcb8ec301ae39b36ad60348e4515be7

10 years agoFix documentation typos. Comment changes only. No changes to code.
drh [Mon, 4 Apr 2016 18:04:56 +0000 (18:04 +0000)] 
Fix documentation typos.  Comment changes only.  No changes to code.

FossilOrigin-Name: d5fc2f7f90f8cbd53810c7a445b0e9c9a0e39182

10 years agoImprove error messages from the 'shell1-5.0' test.
mistachkin [Mon, 4 Apr 2016 17:59:37 +0000 (17:59 +0000)] 
Improve error messages from the 'shell1-5.0' test.

FossilOrigin-Name: cefd36ff7b7f142bcebdb16b4d24ae274cdf2709

10 years agoImproved handling of UTF8 by the command-line shell.
drh [Mon, 4 Apr 2016 17:34:54 +0000 (17:34 +0000)] 
Improved handling of UTF8 by the command-line shell.

FossilOrigin-Name: 4534ebf15fbcd6fe2028957b7aa591b6cd5da95f

10 years agoAdd the ".auth ON|OFF" command to the command-line shell.
drh [Mon, 4 Apr 2016 17:23:10 +0000 (17:23 +0000)] 
Add the ".auth ON|OFF" command to the command-line shell.

FossilOrigin-Name: 65c7bcc42786a254966c531ba9062abb8fc8c5bf

10 years agoTest that the view name is passed to the authorization callback when a SELECT stateme...
dan [Mon, 4 Apr 2016 16:40:44 +0000 (16:40 +0000)] 
Test that the view name is passed to the authorization callback when a SELECT statement is run on a view.

FossilOrigin-Name: 8627a4cd6d64bd076b56c1e8ccc3b1dfc1b4c07d

10 years agoAdd and enhance the new tests. altShellFix
mistachkin [Mon, 4 Apr 2016 15:47:46 +0000 (15:47 +0000)] 
Add and enhance the new tests.

FossilOrigin-Name: f4cbd18db47af4af990d7891dcc831e92b3f17e0

10 years agoEnhance sqlite3session_apply() and sqlite3session_apply_strm() so that
drh [Mon, 4 Apr 2016 14:57:25 +0000 (14:57 +0000)] 
Enhance sqlite3session_apply() and sqlite3session_apply_strm() so that
conflicts are retried before the xConflict() callback is invoked, as long
as the "apply" operation is making forward progress.

FossilOrigin-Name: 42a219668413e18dae917b03b04a21d108cc44be

10 years agoMinor performance optimization in the comparison opcodes of the VDBE.
drh [Mon, 4 Apr 2016 13:46:24 +0000 (13:46 +0000)] 
Minor performance optimization in the comparison opcodes of the VDBE.

FossilOrigin-Name: e375fe52cea7903c11ecef71c3452c67a96b663e

10 years agoFix harmless compiler warnings.
drh [Mon, 4 Apr 2016 12:38:05 +0000 (12:38 +0000)] 
Fix harmless compiler warnings.

FossilOrigin-Name: 0213d6af84965676626c2fb4d78b4c74675207cc

10 years agoRefinements to the previous check-in.
mistachkin [Mon, 4 Apr 2016 02:33:34 +0000 (02:33 +0000)] 
Refinements to the previous check-in.

FossilOrigin-Name: b36dfdff787dc4a107b2c3fcbb98bfc4922872d8

10 years agoExperimental changes to the command line shell to make it work better with Unicode...
mistachkin [Mon, 4 Apr 2016 02:16:44 +0000 (02:16 +0000)] 
Experimental changes to the command line shell to make it work better with Unicode on Windows.

FossilOrigin-Name: 74183a5f803999e1d4e288851c72519c3c53f6b5

10 years agoMore refactoring and cleanup work on the Win32 string conversion and utility routines.
mistachkin [Mon, 4 Apr 2016 02:05:46 +0000 (02:05 +0000)] 
More refactoring and cleanup work on the Win32 string conversion and utility routines.

FossilOrigin-Name: 02ccb444a3d0b9a52ffd04cae9d9b6f654128c35

10 years agoRevise and enhance the Win32 string conversion routines.
mistachkin [Sun, 3 Apr 2016 22:44:16 +0000 (22:44 +0000)] 
Revise and enhance the Win32 string conversion routines.

FossilOrigin-Name: 345860c92195544aad44ea9b0d14c9ebbd50adf2

10 years agoReplace the new fprintf() calls.
mistachkin [Sun, 3 Apr 2016 20:50:02 +0000 (20:50 +0000)] 
Replace the new fprintf() calls.

FossilOrigin-Name: f76c3a0ca40989fe9401c3b6f662f8e6ef2a730c

10 years agoMerge updates from trunk.
mistachkin [Sun, 3 Apr 2016 20:45:04 +0000 (20:45 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: 566b551e5a81440a5c8ff865ceb4422c76d67cf7

10 years agoPreupdate hook documentation fixes. No changes to code.
drh [Fri, 1 Apr 2016 17:54:07 +0000 (17:54 +0000)] 
Preupdate hook documentation fixes.  No changes to code.

FossilOrigin-Name: 59814f35d13db1f6379b9ae218b5432bc03c6197

10 years agoWhen reading an sqlite_stat1 table with missing entries for some indexes,
drh [Fri, 1 Apr 2016 12:35:22 +0000 (12:35 +0000)] 
When reading an sqlite_stat1 table with missing entries for some indexes,
set the default for the missing indexes after all other indexes are set
so that the default values are more in line with indexes that are actually
in the stat1 table.

FossilOrigin-Name: a62340dc0507e36f6dec05b1fda68d8399ec62ec

10 years agoUpdate the clean target in the MSVC makefile.
mistachkin [Thu, 31 Mar 2016 22:53:37 +0000 (22:53 +0000)] 
Update the clean target in the MSVC makefile.

FossilOrigin-Name: 69f4d83210f6425b2c0d699b397ef4fa4422d438

10 years agoEnhance the query planner so that IS and IS NULL operators are able to drive
drh [Thu, 31 Mar 2016 20:40:28 +0000 (20:40 +0000)] 
Enhance the query planner so that IS and IS NULL operators are able to drive
an index on a LEFT OUTER JOIN.

FossilOrigin-Name: c648539b52ca28c0b2cb61208e2c32b1d29626a1

10 years agoAdd another OOM test to this branch. session-retry
dan [Thu, 31 Mar 2016 15:08:10 +0000 (15:08 +0000)] 
Add another OOM test to this branch.

FossilOrigin-Name: 49763fc3ae2fb6117b0443ea28661568467f9bf2

10 years agoAdd further tests for the code on this branch. Fix a problem in OOM handling.
dan [Thu, 31 Mar 2016 10:50:26 +0000 (10:50 +0000)] 
Add further tests for the code on this branch. Fix a problem in OOM handling.

FossilOrigin-Name: 195f3340ee4d870420e4f58d44300bab5436b920

10 years agoEnhanced comments describing the sessions file format. No changes to code.
drh [Thu, 31 Mar 2016 02:44:56 +0000 (02:44 +0000)] 
Enhanced comments describing the sessions file format.  No changes to code.

FossilOrigin-Name: 84dc41e2df1092e9724a535b670343181a9cd0dd

10 years agoFix the return code in sessionRetryConstraints().
drh [Thu, 31 Mar 2016 00:45:58 +0000 (00:45 +0000)] 
Fix the return code in sessionRetryConstraints().

FossilOrigin-Name: ea917c14b940f95b20b91dae77567dc25a651ef6

10 years agoHave the sqlite3session_apply() function and its streaming equivalent retry any opera...
dan [Wed, 30 Mar 2016 21:19:00 +0000 (21:19 +0000)] 
Have the sqlite3session_apply() function and its streaming equivalent retry any operations that failed with SQLITE_CONSTRAINT after all other operations on the same table have been attempted. New code is largely untested.

FossilOrigin-Name: 1085911afb51744f32fe9db183b50e8e88bdd73e

10 years agoUpdates for the MSVC makefiles.
mistachkin [Wed, 30 Mar 2016 16:23:06 +0000 (16:23 +0000)] 
Updates for the MSVC makefiles.

FossilOrigin-Name: 7cf0cab730e2d570c82dd789279ad6501ac598c8

10 years agoFix typo in comment. No changes to code.
mistachkin [Wed, 30 Mar 2016 16:22:18 +0000 (16:22 +0000)] 
Fix typo in comment.  No changes to code.

FossilOrigin-Name: 64d75cbe2c45af67124fa7ce5688d91cc6ddb755

10 years agoSimplifications and clarification to update callback handling in the
drh [Wed, 30 Mar 2016 15:30:07 +0000 (15:30 +0000)] 
Simplifications and clarification to update callback handling in the
OP_Delete and OP_Insert opcodes.

FossilOrigin-Name: 47887ef89ed60ddb869d65e0957c1c4b2115f169

10 years agoIncrease the version number to 3.13.0 on account of the new session extension.
drh [Wed, 30 Mar 2016 14:26:36 +0000 (14:26 +0000)] 
Increase the version number to 3.13.0 on account of the new session extension.

FossilOrigin-Name: e9bcd5acb9ab7b3d55c96519ca10f51f35e24cd9

10 years agoRemove a redundant test for disabling RESTRICT with defer_foreign_keys=ON.
drh [Wed, 30 Mar 2016 14:17:36 +0000 (14:17 +0000)] 
Remove a redundant test for disabling RESTRICT with defer_foreign_keys=ON.

FossilOrigin-Name: 9cdf813c6aaaddc01d2d4e04636c83fcda04d971

10 years agoIncorporate the sessions extension and the
drh [Wed, 30 Mar 2016 13:43:09 +0000 (13:43 +0000)] 
Incorporate the sessions extension and the
SQLITE_ENABLE_PREUPDATE_HOOK compile-time option.

FossilOrigin-Name: 4af7a90f980ade3566fc5da2f0db2669ac7d8256

10 years agoAvoid compiler warnings and excess opcodes when SQLITE_ENABLE_PREUPDATE_HOOK sessions
drh [Wed, 30 Mar 2016 12:56:55 +0000 (12:56 +0000)] 
Avoid compiler warnings and excess opcodes when SQLITE_ENABLE_PREUPDATE_HOOK
is not used.  Fix the EXPLAIN output for P4_TABLE opcodes.

FossilOrigin-Name: 5ab46d760dff327491703478d6d7c7c44a0147ca

10 years agoImprovements to the performance testing program "speedtest1.c" and the
drh [Wed, 30 Mar 2016 12:20:24 +0000 (12:20 +0000)] 
Improvements to the performance testing program "speedtest1.c" and the
shell script that invokes it.

FossilOrigin-Name: e4bee561fdead5d35c24da3fe8a11bf6548550c6

10 years agoMerge changes for 3.12.0.
drh [Tue, 29 Mar 2016 10:19:29 +0000 (10:19 +0000)] 
Merge changes for 3.12.0.

FossilOrigin-Name: ed22eb653f2809446ace6a27e7ea3926ac6db30c

10 years agoVersion 3.12.0 version-3.12.0
drh [Tue, 29 Mar 2016 10:14:15 +0000 (10:14 +0000)] 
Version 3.12.0

FossilOrigin-Name: e9bb4cf40f4971974a74468ef922bdee481c988b

10 years agoFix the multiplexor so that it does not assume that the xGetLastError method
drh [Mon, 28 Mar 2016 11:01:54 +0000 (11:01 +0000)] 
Fix the multiplexor so that it does not assume that the xGetLastError method
is non-NULL in the child VFS.

FossilOrigin-Name: f6a88cccbc0c62a0b453f4711298c9d5e1882b18