]> git.ipfire.org Git - thirdparty/sqlite.git/log
thirdparty/sqlite.git
7 years agoFix a bug introduced by efforts to reduce compiler warnings in sqlar-shell-support
drh [Fri, 5 Jan 2018 18:51:25 +0000 (18:51 +0000)] 
Fix a bug introduced by efforts to reduce compiler warnings in
check-in [364ac333b030f0]

FossilOrigin-Name: 1d6cee9ad448b10e69f351ef9dbec09110c5b189cba8734e637f41abe8f35bf8

7 years agoIn the Makefile for MSVC, the default target should not include binaries that link...
mistachkin [Fri, 5 Jan 2018 17:40:38 +0000 (17:40 +0000)] 
In the Makefile for MSVC, the default target should not include binaries that link against the Tcl library.

FossilOrigin-Name: 5c6d0a1d58533feb4ea6926f4d3611664a275ad216492b424056276da38e84a2

7 years agoMore adjustments to MSVC Makefile dependencies for zlib.
mistachkin [Fri, 5 Jan 2018 17:12:13 +0000 (17:12 +0000)] 
More adjustments to MSVC Makefile dependencies for zlib.

FossilOrigin-Name: bb650e5d14642b925c5ea65ba7991b35c4e941405d2557d542b99c66ca4bc130

7 years agoFix compiler warnings.
mistachkin [Fri, 5 Jan 2018 17:10:49 +0000 (17:10 +0000)] 
Fix compiler warnings.

FossilOrigin-Name: 19aabccfe34c956599f33cd3ddc846816adc06784c2496838f1ef53059e038e5

7 years agoFix missing dependencies for shell.c in all makefiles.
drh [Fri, 5 Jan 2018 16:23:43 +0000 (16:23 +0000)] 
Fix missing dependencies for shell.c in all makefiles.

FossilOrigin-Name: 45495d3e256fef4d0669754726878ed17248fc781397ebb0421149ee9492f977

7 years agoIn the Makefile for MSVC, only attempt to link against Tcl when it is needed. Also...
mistachkin [Fri, 5 Jan 2018 16:05:51 +0000 (16:05 +0000)] 
In the Makefile for MSVC, only attempt to link against Tcl when it is needed.  Also, only compile 'zipfile.c' when use of zlib is enabled.

FossilOrigin-Name: a33ad33cf031edee273afa4735c8564870465be22962a9c277e4ac43a307ff2c

7 years agoAdd some missing #ifdefs for building without zlib.
mistachkin [Fri, 5 Jan 2018 16:03:52 +0000 (16:03 +0000)] 
Add some missing #ifdefs for building without zlib.

FossilOrigin-Name: c63fb1700c0f67d90857b1f3859c203880d0939f356a64d8ae7cafc814ea72bf

7 years agoFix compiler warnings.
drh [Fri, 5 Jan 2018 14:55:43 +0000 (14:55 +0000)] 
Fix compiler warnings.

FossilOrigin-Name: 364ac333b030f0e3372937df723f1098183da87913ba0e8ae162864ee24a50d3

7 years agoRevise detection of 'tclsh.exe' in the Makefile for MSVC.
mistachkin [Fri, 5 Jan 2018 01:22:37 +0000 (01:22 +0000)] 
Revise detection of 'tclsh.exe' in the Makefile for MSVC.

FossilOrigin-Name: 45fabd868dc690894f5a911d373a3d6410ba2d95d177307a42009afc8ae296cc

7 years agoEnhance the 'zlib' build target for MSVC.
mistachkin [Fri, 5 Jan 2018 01:00:17 +0000 (01:00 +0000)] 
Enhance the 'zlib' build target for MSVC.

FossilOrigin-Name: 0bc3b76ec9b83f3034e282ea0369a53673e2cb64dde42e8cf5e800f6d642d527

7 years agoAdd missing #ifdef.
mistachkin [Fri, 5 Jan 2018 00:53:03 +0000 (00:53 +0000)] 
Add missing #ifdef.

FossilOrigin-Name: a0e18aea0950f5ebdf4112f826ff64d24e8660b341031132dcb65bb15579ef1c

7 years agoIn the 'fileio' extension code for Win32, use the FILE_FLAG_BACKUP_SEMANTICS flag...
mistachkin [Thu, 4 Jan 2018 23:49:08 +0000 (23:49 +0000)] 
In the 'fileio' extension code for Win32, use the FILE_FLAG_BACKUP_SEMANTICS flag when setting the file times, just in case the file is actually a directory.

FossilOrigin-Name: 4f3444060057127bce81787ed83cb5225cdbdd577596bc3fb06a40be2208f238

7 years agoRemove 'timespec' related code from the shell that has no effect and a (now) superflu...
mistachkin [Thu, 4 Jan 2018 22:50:52 +0000 (22:50 +0000)] 
Remove 'timespec' related code from the shell that has no effect and a (now) superfluous 'timespec' typedef from the Win32 dirent header file.

FossilOrigin-Name: 57dac995dd028e4b7c8ce6806f5769831715c1bb9b886318fceb3fa50563d537

7 years agoGet the shell enhancements compiling with MSVC.
mistachkin [Thu, 4 Jan 2018 22:46:08 +0000 (22:46 +0000)] 
Get the shell enhancements compiling with MSVC.

FossilOrigin-Name: 335387f9e0d4569097d34cd99cd332b38a282e9b7ae25f088eb47df5c25837ef

7 years agoMerge in all recent trunk enhancements.
drh [Thu, 4 Jan 2018 19:54:55 +0000 (19:54 +0000)] 
Merge in all recent trunk enhancements.

FossilOrigin-Name: 406f79183736b6ad360169b837172afef2c82a4312f5787db08c54167a44b15e

7 years agoRemove the snarky "_supported_" qualifier from the name of the
drh [Thu, 4 Jan 2018 19:20:37 +0000 (19:20 +0000)] 
Remove the snarky "_supported_" qualifier from the name of the
sqlite_offset() SQL function.

FossilOrigin-Name: a6eee0fcd89d3958f8720ebdb5f0a8558b4795d747128091dae283eb81c4f74f

7 years agoFix a broken documentation hyperlink. No code changes.
drh [Thu, 4 Jan 2018 16:40:44 +0000 (16:40 +0000)] 
Fix a broken documentation hyperlink.  No code changes.

FossilOrigin-Name: d91e3f3d343d281af374dd23eea333e61228539023ad5c5aea622085e5863bc7

7 years agoAdd another test case (found by OSSFuzz) for the problem fixed in
drh [Wed, 3 Jan 2018 01:47:30 +0000 (01:47 +0000)] 
Add another test case (found by OSSFuzz) for the problem fixed in
check-in [2846458a] and described by ticket [dc3f932f5a147771].
No changes to code.

FossilOrigin-Name: 4165fae920a1176c68bfaa1f2cfe17df7f8dd8793519d458b71e3e63670b5495

7 years agoFix code indentation. No logic changes.
drh [Tue, 2 Jan 2018 21:29:42 +0000 (21:29 +0000)] 
Fix code indentation.  No logic changes.

FossilOrigin-Name: e115f2583499df0c7ee991d372bed4b89aa717b10a4e4b10977864390cb4fc11

7 years agoIn the constraint resolution logic, be careful not to cache column values
drh [Tue, 2 Jan 2018 18:11:11 +0000 (18:11 +0000)] 
In the constraint resolution logic, be careful not to cache column values
in registers whose initialization might be bypassed by an OP_NoConflict opcode.
Fix for ticket [dc3f932f5a147771] reported by OSSFuzz.

FossilOrigin-Name: 2846458af5d029a8e4fdcc8f50873a44e57897bbfe6aee8a23a01ffc34c5579f

7 years agoEnhance the memvfs extension so that it can be read/write.
drh [Tue, 2 Jan 2018 16:02:50 +0000 (16:02 +0000)] 
Enhance the memvfs extension so that it can be read/write.

FossilOrigin-Name: 04c9197d589666299aef86ee6a56df63448c050274c9fba4af94f932752be237

7 years agoUpdates to the sqlite3_file_control() documentation. No changes to code.
drh [Tue, 2 Jan 2018 13:48:48 +0000 (13:48 +0000)] 
Updates to the sqlite3_file_control() documentation.  No changes to code.

FossilOrigin-Name: 240e32ab1f2a18e3c9b92f577b1cc8f8ecb4c68c44eac863d859491e042cb72a

7 years agoDo not attempt to use pragma_module_list in the command-line shell unless
drh [Tue, 2 Jan 2018 12:50:40 +0000 (12:50 +0000)] 
Do not attempt to use pragma_module_list in the command-line shell unless
it has been compiled with -DSQLITE_INTROSPECTION_PRAGMAS.

FossilOrigin-Name: 39ca5fcd31c902cbade4da05125b0dbf2bc5e2b8901af1645f113c9d3dbc8209

7 years agoThe ".schema" command in the command-line shell now shows the structure of
drh [Tue, 2 Jan 2018 00:04:37 +0000 (00:04 +0000)] 
The ".schema" command in the command-line shell now shows the structure of
table-valued functions and eponymous virtual tables if they are named on the
".schema" command line.  Example:  ".schema sql%" shows the structure of
the "sqlite_dbstat" and "sqlite_stmt" virtual tables.

FossilOrigin-Name: f80f6651df0b2843c6c9619a8f3e05c56cd50363402800a2e166e6eb664f7768

7 years agoImproved name quoting and escaping in the auxiliary column info section
drh [Mon, 1 Jan 2018 21:49:43 +0000 (21:49 +0000)] 
Improved name quoting and escaping in the auxiliary column info section
of the ".schema" output for views and virtual tables.

FossilOrigin-Name: d64b14e37d9624bf5d86059ddd091170d8e6d341a8043f84548b9b3dbb96a908

7 years agoIn the output of ".schema", show the column names of virtual tables and
drh [Mon, 1 Jan 2018 21:28:25 +0000 (21:28 +0000)] 
In the output of ".schema", show the column names of virtual tables and
views in a separate comment.

FossilOrigin-Name: 2234a87fa905312b23f46d52e06cff7cacbf23b187e16c4398a42e6bdae0ee9f

7 years agoMinor simplification to the ".schema" logic in the command-line shell.
drh [Mon, 1 Jan 2018 20:11:23 +0000 (20:11 +0000)] 
Minor simplification to the ".schema" logic in the command-line shell.

FossilOrigin-Name: add45c47288248ca3745e0fceb5e0d9062a852d173d93ff2ff1a0f8fdf3237dc

7 years agoEnable the introspection pragmas for command-line shell builds.
drh [Mon, 1 Jan 2018 19:33:12 +0000 (19:33 +0000)] 
Enable the introspection pragmas for command-line shell builds.

FossilOrigin-Name: 0b04223f256f5c1e06fa6e899727815ebf650f2dfcf8f36d6cbfb6cb62d4ead8

7 years agoHave zipfile support DELETE commands.
dan [Sat, 30 Dec 2017 18:32:27 +0000 (18:32 +0000)] 
Have zipfile support DELETE commands.

FossilOrigin-Name: 01d4e866fb7b01aeada537d41c4a47747c7810e2028f51077ee5b8b78c348954

7 years agoRearrange things a bit so that writing to a zipfile does not invert the order
dan [Sat, 30 Dec 2017 14:26:29 +0000 (14:26 +0000)] 
Rearrange things a bit so that writing to a zipfile does not invert the order
of objects it contains.

FossilOrigin-Name: f69e8194bfa7de436c96028730ebd57f186d2e6207792e172e1aa38c7f4211c9

7 years agoUpdate ext/misc/zipfile.c to support creating and adding entries to existing
dan [Fri, 29 Dec 2017 20:19:03 +0000 (20:19 +0000)] 
Update ext/misc/zipfile.c to support creating and adding entries to existing
zip archives.

FossilOrigin-Name: 2dec2dec592c0726ebe87b841b9c8d493dea7074a99f278eb1bf0b744d658a9d

7 years agoAdd support for the sqlite_unsupported_offset() SQL function if and only
drh [Fri, 29 Dec 2017 17:21:21 +0000 (17:21 +0000)] 
Add support for the sqlite_unsupported_offset() SQL function if and only
if compiled using -DSQLITE_ENABLE_OFFSET_SQL_FUNC.  Use that definition
when compiling the command-line shell.

FossilOrigin-Name: 4f1f1f521ae6da96b899e10bfeff6bc1ab7a45de0705076febaae20b441f48c6

7 years agoStricter test cases. location-function
drh [Fri, 29 Dec 2017 16:37:33 +0000 (16:37 +0000)] 
Stricter test cases.

FossilOrigin-Name: 9406c0a685fd5ff3516a66402b0514a1440652822a5eecf0b7af85929f3079e8

7 years agoFix a typo in the MSVC makefile.
drh [Fri, 29 Dec 2017 15:19:03 +0000 (15:19 +0000)] 
Fix a typo in the MSVC makefile.

FossilOrigin-Name: 89e5720a8d8d46d4e2f16f15678e91336117e64abc977174e2b345a30308d0d2

7 years agoChange the function name to sqlite_unsupported_offset(X). Only enable the
drh [Fri, 29 Dec 2017 15:04:49 +0000 (15:04 +0000)] 
Change the function name to sqlite_unsupported_offset(X).  Only enable the
function if compiled with -DSQLITE_ENABLE_OFFSET_SQL_FUNC.  The makefiles add
that definition to shell builds.

FossilOrigin-Name: 7a7f826e324b1a2c332e2f1d0740fd0babffcaca6275a798572f02ad367b99ab

7 years agoEnhance location(X) so that it works with indexes and WITHOUT ROWID tables.
drh [Fri, 29 Dec 2017 14:33:54 +0000 (14:33 +0000)] 
Enhance location(X) so that it works with indexes and WITHOUT ROWID tables.
The function might return an offset to the main table or to an index,
depending on whether the column X would be loaded from the main table or
from the index.

FossilOrigin-Name: dd94d6a880dfec4bddd247239b815b84964f804d24841e25f33f1d46a4b5274d

7 years agoMerge recent enhancements from trunk.
drh [Fri, 29 Dec 2017 13:35:09 +0000 (13:35 +0000)] 
Merge recent enhancements from trunk.

FossilOrigin-Name: 6251e438f2a76170fd1e95aa512a46086ed88ab93b9b97a1dba97c4558689305

7 years agoAdd test cases for the undocumented behavior of duplicate columns on an
drh [Fri, 29 Dec 2017 12:50:43 +0000 (12:50 +0000)] 
Add test cases for the undocumented behavior of duplicate columns on an
INSERT or UPDATE.

FossilOrigin-Name: f4349c0c26611de8a7d5beb99431a575cf531cdeb0ca2413efabcf0a61e6f424

7 years agoThe output of sqlite3_trace() now shows each command of a trigger as it is
drh [Wed, 27 Dec 2017 22:09:53 +0000 (22:09 +0000)] 
The output of sqlite3_trace() now shows each command of a trigger as it is
evaluated.  This feature involved major changes to the parser, such as
removing the ExprSpan object and replacing it with a new mechanism for
capturing the original SQL text of phrases in the input SQL.

FossilOrigin-Name: 0fdf97efe5df745510c6b4b377a8ee5683a3a237630bfbd0f56e57c7c6e5b246

7 years agoOmit all sqlite3_trace() output from the triggers associated with span-refactor
drh [Wed, 27 Dec 2017 21:30:34 +0000 (21:30 +0000)] 
Omit all sqlite3_trace() output from the triggers associated with
foreign key constraints.

FossilOrigin-Name: fda08e3d10cc850664a356efdafcfc68187053849e1b00991b0b35d892a6776b

7 years agoImprove the shell tool ".ar --list --verbose" command.
dan [Wed, 27 Dec 2017 21:13:21 +0000 (21:13 +0000)] 
Improve the shell tool ".ar --list --verbose" command.

FossilOrigin-Name: b64681a644c419bb98d00980a6cb56ef5a0aff5ef5321955631f0b4c88aac283

7 years agoShow the text of individual statements within a trigger, as they
drh [Wed, 27 Dec 2017 20:38:35 +0000 (20:38 +0000)] 
Show the text of individual statements within a trigger, as they
execute, as comments in the output from sqlite3_trace() and sqlite3_trace_v2().

FossilOrigin-Name: fe3d2b97d8945e6a9636472f77bcdc92cc5dda8b3e6e3a4fcbdd0a212ea5b9aa

7 years agoAdd and use the internal sqlite3DbSpanDup() interface.
drh [Wed, 27 Dec 2017 19:43:22 +0000 (19:43 +0000)] 
Add and use the internal sqlite3DbSpanDup() interface.

FossilOrigin-Name: a8e1545cb7aacb6a26a8c92a3ad4a3d584d150c3a00d2828c8adbb1ee19fcb6d

7 years agoMerge recent enhancements from trunk.
drh [Wed, 27 Dec 2017 19:27:26 +0000 (19:27 +0000)] 
Merge recent enhancements from trunk.

FossilOrigin-Name: 76373091354f27577e5235e96cfaa4b31429a38d1e0e1d6e094c4cc323b92a0a

7 years agoHave the shell tool ".ar --list" and ".ar --extract" commands support zip
dan [Wed, 27 Dec 2017 18:54:11 +0000 (18:54 +0000)] 
Have the shell tool ".ar --list" and ".ar --extract" commands support zip
files. Currently the "-zip" switch is required.

FossilOrigin-Name: a532a0f6fd59e81086d46f09151ba7fb26725198231d902c71d0f95cb01dbe91

7 years agoEnhance the Lemon parser generator so that it creates a faster parser at the
drh [Wed, 27 Dec 2017 18:19:06 +0000 (18:19 +0000)] 
Enhance the Lemon parser generator so that it creates a faster parser at the
cost of slightly larger parser tables.  Add the ability to measure coverage
of the generated state machine when compiling with the -DYYCONVERGE option.
In SQLite, add the SQLITE_TESTCTRL_PARSER_COVERAGE test-control to query the
new parser coverage feature.

FossilOrigin-Name: 1b22b42e59793af19c69a2e5f6822883cc2687d4a0d9b9280bbff885276c6baa

7 years agoThe previous check-in had an error in the coverage reporting logic. lemon-improvements
drh [Wed, 27 Dec 2017 17:36:58 +0000 (17:36 +0000)] 
The previous check-in had an error in the coverage reporting logic.

FossilOrigin-Name: ec9b19eb652e81cd3c8a5595eb39aac3aca4abe72136c4b65c9cc257594a9c92

7 years agoChange the coverage measurement logic in the lemon-generated parser so that
drh [Wed, 27 Dec 2017 17:14:50 +0000 (17:14 +0000)] 
Change the coverage measurement logic in the lemon-generated parser so that
it only checks for coverage of state/lookahead pairs that are valid syntax.
It turns out that some states are unreachable if the lookahead is not valid
syntax, because the states are only reachable through a shift following a
reduce, and the reduce does not happen if the lookahead is a syntax error.

FossilOrigin-Name: 9dce46508772bd0f9e940c4d44933154044bb58c1b3511dd0143287bf795dd6b

7 years agoIn the lemon-generated parser, do not report the End-of-input character and
drh [Wed, 27 Dec 2017 16:13:22 +0000 (16:13 +0000)] 
In the lemon-generated parser, do not report the End-of-input character and
the wildcard character as missed coverage.

FossilOrigin-Name: 3fe964873da16c0e0b1c4f1945f965d4137df7a307acd6a3eb6585ffbaa2afd1

7 years agoIn LEMON, fix an off-by-one error that can make the lookahead table one
drh [Wed, 27 Dec 2017 15:21:16 +0000 (15:21 +0000)] 
In LEMON, fix an off-by-one error that can make the lookahead table one
byte too smal.

FossilOrigin-Name: 93792bc58a2eccc7e07b14307388350bb376db32c5055b79a44e4fa8ff91d58e

7 years agoAdd new file ext/misc/zipfile.c, containing a virtual table for read-only
dan [Tue, 26 Dec 2017 20:39:58 +0000 (20:39 +0000)] 
Add new file ext/misc/zipfile.c, containing a virtual table for read-only
access to simple zip archives.

FossilOrigin-Name: 8e366b99b13d765d8bf000a7ec5919e582702e51dc07c27a746b6002898a2302

7 years agoChange the lemon-parser coverage report format to report all state/lookahead
drh [Tue, 26 Dec 2017 18:32:06 +0000 (18:32 +0000)] 
Change the lemon-parser coverage report format to report all state/lookahead
pairs and indicate on each whether it is hit or missed.

FossilOrigin-Name: 86e30fc284c740b55f75884b67988fe837b28878f586f6ec8850ecf80164e700

7 years agoMerge bug fixes from trunk.
drh [Tue, 26 Dec 2017 18:14:53 +0000 (18:14 +0000)] 
Merge bug fixes from trunk.

FossilOrigin-Name: d76e12066fa6950f877cbe33b1892e2b0afa948978815d5b9a90cde1fff8ec98

7 years agoAdd support for measuring and reporting coverage of the parser state machine
drh [Tue, 26 Dec 2017 18:04:23 +0000 (18:04 +0000)] 
Add support for measuring and reporting coverage of the parser state machine
using the SQLITE_TESTCTRL_PARSER_COVERAGE test-control.

FossilOrigin-Name: 1253a872dbf48656d4efd588ab61223a5ac550d9b2b932249d6ba585276ba573

7 years agoFaster and smaller implementation of sqlite3AtoF() based on a suggestion
drh [Tue, 26 Dec 2017 14:46:20 +0000 (14:46 +0000)] 
Faster and smaller implementation of sqlite3AtoF() based on a suggestion
from Cezary H. Noweta.

FossilOrigin-Name: fd2e0e7a770c2ce9355068aad1024c3d2861c104fd3be304a91c55ca742155fa

7 years agoFix crashes that could occur if SQL NULL values were passed to the built-in
dan [Tue, 26 Dec 2017 14:32:25 +0000 (14:32 +0000)] 
Fix crashes that could occur if SQL NULL values were passed to the built-in
FTS5 snippet function. Edit: breaks amalgamation builds.

FossilOrigin-Name: 6a790b67a0a5c698526db16ea262b13ecdd1b6ca74e80bdccfcad88ddbdc933a

7 years agoAdd options to speedtest1.c and speed-check.sh for testing performance of
dan [Tue, 26 Dec 2017 14:30:44 +0000 (14:30 +0000)] 
Add options to speedtest1.c and speed-check.sh for testing performance of
floating-point computatations.

FossilOrigin-Name: ebfea8728fec955b1d74b1d0a3de498fd1a32e8b39572a8fdab606ed87b169b4

7 years agoFix an assertion fault on a syntax error input caused by check-in
drh [Mon, 25 Dec 2017 13:43:54 +0000 (13:43 +0000)] 
Fix an assertion fault on a syntax error input caused by check-in
[6b2ff26c25bb9da3].  Problem discovered by OSSFuzz.

FossilOrigin-Name: 90d6e4f10d3055a776d24854c442a2a68e726af8fc382cdb6241a834082e4c4c

7 years agoEnhance LEMON so that it generates the action table in such a way that no
drh [Mon, 25 Dec 2017 04:15:38 +0000 (04:15 +0000)] 
Enhance LEMON so that it generates the action table in such a way that no
range check is needed on the lookahead table to verify that the next input
token is valid.  This makes the lookahead table slightly larger (about 120
bytes) but helps the parser to run faster.

FossilOrigin-Name: 7eb0198d0102e97e4b7ad9e359d95985e55e09c510ea4b360265ac8feb9ed814

7 years agoIn the LEMON-generated parser, avoid unnecessary tests for the acceptance
drh [Mon, 25 Dec 2017 00:10:05 +0000 (00:10 +0000)] 
In the LEMON-generated parser, avoid unnecessary tests for the acceptance
state.

FossilOrigin-Name: fdbb35c54f2b6cb65d04ac295f207ff3e69360e0558348c77eb5e62691807046

7 years agoIn the LEMON-generated parser, rearrange the meanings of integer action codes
drh [Sun, 24 Dec 2017 23:38:10 +0000 (23:38 +0000)] 
In the LEMON-generated parser, rearrange the meanings of integer action codes
so that reduce actions occur last.  This means that the most common case
(reduce actions) can be recognized with a single comparison operation, thus
speeding up the main parser loop, slightly.

FossilOrigin-Name: 7bfe7a360261ac7227840db49487c2f0fe338a2f1b868fcaada1e04a8d2b8f7a

7 years agoFix a NULL pointer dereference after a syntax error that can occur as a
drh [Sun, 24 Dec 2017 18:56:28 +0000 (18:56 +0000)] 
Fix a NULL pointer dereference after a syntax error that can occur as a
result of check-in [6b2ff26c25bb9da3] yesterday.  This problem was
discovered by the OSSFuzz.

FossilOrigin-Name: d49afb8f9804e96662d1e3cadc4c6643908706d848a53d5ed019919c98f2ccba

7 years agoImproved parser tracing output.
drh [Sun, 24 Dec 2017 17:06:41 +0000 (17:06 +0000)] 
Improved parser tracing output.

FossilOrigin-Name: 25be5750545b7b0ed9e1a1baca31611b354519688f875aa1590b21bb6ff42f1b

7 years agoGrammar changes: the sclp non-terminal should always be followed by a scanpt.
drh [Sun, 24 Dec 2017 17:01:54 +0000 (17:01 +0000)] 
Grammar changes:  the sclp non-terminal should always be followed by a scanpt.

FossilOrigin-Name: 74a0181fc016fb0b7934188cfcc2ec26c689f0d33cc42453875f4392b7240d3a

7 years agoImproved parser tracing output.
drh [Sun, 24 Dec 2017 14:14:21 +0000 (14:14 +0000)] 
Improved parser tracing output.

FossilOrigin-Name: c4951833c2b976223c2393d82fd2606068c71cd19612ca9df4e26debab980e32

7 years agoRemove the ExprSpan object. Instead, keep track of the test of subphrases in
drh [Sun, 24 Dec 2017 00:18:47 +0000 (00:18 +0000)] 
Remove the ExprSpan object. Instead, keep track of the test of subphrases in
the parse using the "scanpt" non-terminal.

FossilOrigin-Name: 3eab7bdc44e0878b83dc86f27058a40c2ffafeacadc566f03693f6dc7e40a504

7 years agoMerge enhancements from trunk.
drh [Sat, 23 Dec 2017 18:34:49 +0000 (18:34 +0000)] 
Merge enhancements from trunk.

FossilOrigin-Name: 150f07fec1e6d1fc0601820d717d8712fc513fe0d4bed67c8679eb51bca30d53

7 years agoSimplification to the error handling logic in the extension loader.
drh [Sat, 23 Dec 2017 14:39:36 +0000 (14:39 +0000)] 
Simplification to the error handling logic in the extension loader.

FossilOrigin-Name: 07c773148d8db185fa54991df09298b64f4fef28879e6c9395759265e8183977

7 years agoImprove the error message that comes back when sqlite3_load_extension()
drh [Sat, 23 Dec 2017 13:55:43 +0000 (13:55 +0000)] 
Improve the error message that comes back when sqlite3_load_extension()
fails because the named file exists but is not a valid shared library.

FossilOrigin-Name: 05fee1a21ea398f1e4d6f1cf361657eff25ed6cd8f85ab398262dcfd30da57e9

7 years agoMove the generation of output column names earlier in the case of a
drh [Sat, 23 Dec 2017 12:33:40 +0000 (12:33 +0000)] 
Move the generation of output column names earlier in the case of a
CREATE TABLE AS.  This is a fix for ticket [3b4450072511e62] and a
continuation of check-in [ade7ddf1998190b2b63] that fixes cases of
ticket [de3403bf5ae5f72ed6] that were missed previously.

FossilOrigin-Name: 6b2ff26c25bb9da344add79c93fb3e49fa034a89b38ef56e08e18d21de61f707

7 years agoAdd a SELECTTRACE() macro to indicate when column names are assigned to
drh [Sat, 23 Dec 2017 11:51:40 +0000 (11:51 +0000)] 
Add a SELECTTRACE() macro to indicate when column names are assigned to
a SELECT statement.  This helps with debugging for tickets like
[de3403bf5ae5f72e] and [3b4450072511e621].

FossilOrigin-Name: 8f194008c3aaa4ef287200e37bc5278ba9c377a7091ee3f95bad66513226b083

7 years agoIn the sqlite3TreeViewExprList() routine, show the "AS" alias name for
drh [Fri, 22 Dec 2017 19:53:02 +0000 (19:53 +0000)] 
In the sqlite3TreeViewExprList() routine, show the "AS" alias name for
each expression in the list, if it exists.

FossilOrigin-Name: 5efd854fe21470336ba4140294b6c90ef39af32e103b92c664438d7485c50f9a

7 years agoModify the new sqlite3_vtab_collation() interface so that it takes a
drh [Fri, 22 Dec 2017 00:52:50 +0000 (00:52 +0000)] 
Modify the new sqlite3_vtab_collation() interface so that it takes a
pointer to the sqlite3_index_info object passed into xBestIndex rather than
an sqlite3 connection pointer, which the xBestIndex method might not have
access to.

FossilOrigin-Name: 5c1fe6666019147a26480b5db1bf2f474a5d072c234c736f16ed5d2a9a040b3f

7 years agoFix SQLITE_DBCONFIG_TRIGGER_EQP so that it works even if SQLITE_DEBUG is
drh [Thu, 21 Dec 2017 21:41:13 +0000 (21:41 +0000)] 
Fix SQLITE_DBCONFIG_TRIGGER_EQP so that it works even if SQLITE_DEBUG is
not defined.

FossilOrigin-Name: afbbfff72002089fa73b5473cc98360df14288d489e93e667332d6e884ef60da

7 years agoAdd the ".eqp trigger" option to the ".eqp" command in the command-line
drh [Thu, 21 Dec 2017 21:02:27 +0000 (21:02 +0000)] 
Add the ".eqp trigger" option to the ".eqp" command in the command-line
shell.  Implemented using the new SQLITE_DBCONFIG_TRIGGER_EQP control.

FossilOrigin-Name: 2c51644a12a638d89e4f7cc3fd561236ce424f2d4e1db31f1e8388f77add02b8

7 years agoAdd the ".expert" command to the shell tool's ".help" output.
dan [Thu, 21 Dec 2017 18:55:24 +0000 (18:55 +0000)] 
Add the ".expert" command to the shell tool's ".help" output.

FossilOrigin-Name: fc6193af5d216b4066fbc47e75a7d0538fd5fda40b94ee15e2ff4037ea89221b

7 years agoChange the name of SQLITE_DBCONFIG_FULL_EQP to be SQLITE_DBCONFIG_TRIGGER_EQP
drh [Thu, 21 Dec 2017 18:23:26 +0000 (18:23 +0000)] 
Change the name of SQLITE_DBCONFIG_FULL_EQP to be SQLITE_DBCONFIG_TRIGGER_EQP
(which we can do without breaking compatibility because the former name has
not yet appeared in an official release) and streamline its implementation.

FossilOrigin-Name: fffc7685d19f78ec322a4e834ad727af20a17e2e1c35680e4b1c4162c4786f60

7 years agoAdd the SQLITE_DBCONFIG_MAX preprocessor macro which will always be equal to
drh [Thu, 21 Dec 2017 14:46:11 +0000 (14:46 +0000)] 
Add the SQLITE_DBCONFIG_MAX preprocessor macro which will always be equal to
the largest SQLITE_DECONFIG value.

FossilOrigin-Name: 95d4103348d14f9d4c3fee30bd1d882f717b047b2b92f8fef52bec4878281907

7 years agoAdd the experimental ".expert" command to the sqlite3.exe shell.
drh [Thu, 21 Dec 2017 02:17:02 +0000 (02:17 +0000)] 
Add the experimental ".expert" command to the sqlite3.exe shell.

FossilOrigin-Name: 0821bae7afefed98102c81104b4a477e81816bb1f43353c80865411771e3c5a7

7 years agoLowercase local variable names in the SHA3 extension in order to avoid
drh [Wed, 20 Dec 2017 23:46:29 +0000 (23:46 +0000)] 
Lowercase local variable names in the SHA3 extension in order to avoid
collisions with macros in termios.h.

FossilOrigin-Name: 3ec7371161bd617e40328aa015b09acc2b37b0b5d269a87050a0c57163f92801

7 years agoFix crash in sqlite3_vtab_collation() when called for an IS NOT NULL
dan [Tue, 19 Dec 2017 18:56:28 +0000 (18:56 +0000)] 
Fix crash in sqlite3_vtab_collation() when called for an IS NOT NULL
constraint.

FossilOrigin-Name: ad38d2c4f073705c02c7b38675e8ae86fe4a794d54eb796e7ed51a905824d5f5

7 years agoExperimentally add the SQLite expert functionality to the shell tool. expert-in-shell
dan [Tue, 19 Dec 2017 17:42:13 +0000 (17:42 +0000)] 
Experimentally add the SQLite expert functionality to the shell tool.

FossilOrigin-Name: 51068dbaeaef13bb80af8126b8c4f3a454dee63de5127d706db50bf789533e60

7 years agoAdd an experimental location(X) SQL function that attempt to return the
drh [Sat, 16 Dec 2017 20:20:37 +0000 (20:20 +0000)] 
Add an experimental location(X) SQL function that attempt to return the
location of the payload within the database for the record that contains
column X.  location(X) returns NULL if X is not an ordinary table column or
if SQLite cannot figure out the location because it is using a covering index.

FossilOrigin-Name: 51be9558164301c5dd4df23ab8b3e67de0b522f8d36f79f3d84d45d3dc2a83a4

7 years agoAdd the sqlite3_vtab_collation() function, which allows an xBestIndex callback
dan [Sat, 16 Dec 2017 19:36:52 +0000 (19:36 +0000)] 
Add the sqlite3_vtab_collation() function, which allows an xBestIndex callback
to determine the collation sequence that SQLite will use for a comparison. And
the SQLITE_DBCONFIG_FULL_EQP configuration option, which enhances the output
of "EXPLAIN QUERY PLAN" so that it includes statements run by triggers. And
the code for the sqlite3_expert extension and command line application.

FossilOrigin-Name: 4c782c950204c09c1d8f857c39c4cf476539ec4e7eee6fd86419d47cf0f8b9e0

7 years agoMerge latest trunk changes into this branch. schemalint
dan [Sat, 16 Dec 2017 19:16:24 +0000 (19:16 +0000)] 
Merge latest trunk changes into this branch.

FossilOrigin-Name: d5b597b52a1213cdf382d96f4df3535727be0852b25bafd12bbef54da946c5f2

7 years agoDo not use the compress() and uncompress() functions in ext/misc/compress.c -
dan [Sat, 16 Dec 2017 19:11:26 +0000 (19:11 +0000)] 
Do not use the compress() and uncompress() functions in ext/misc/compress.c -
they are not quite compatible with the spec. Instead use new functions in
ext/misc/sqlar.c.

FossilOrigin-Name: 7652b3c2374084047b6c1da3e525e0cac34fe220597f81e793bc4fd9f33358da

7 years agoAdd unnecessary initializations to some local variables in the rtree module
drh [Sat, 16 Dec 2017 04:37:15 +0000 (04:37 +0000)] 
Add unnecessary initializations to some local variables in the rtree module
to suppress false-positive compiler warnings coming out of MSVC.

FossilOrigin-Name: 64487d658cb3b6c8c67f1e198c70813c963de52599f3ea974bdc2aa432e74de9

7 years agoEnhance the "swarmvtab" extension. See header comments in ext/misc/unionvtab.c
dan [Fri, 15 Dec 2017 20:21:17 +0000 (20:21 +0000)] 
Enhance the "swarmvtab" extension. See header comments in ext/misc/unionvtab.c
for details.

FossilOrigin-Name: 01c173651ab22b7b0c139eded6f2ad8504efd09088df8ae6a3471230ebf2306f

7 years agoIn the LEMON parser generator, provide reduce actions with access to the
drh [Fri, 15 Dec 2017 12:22:21 +0000 (12:22 +0000)] 
In the LEMON parser generator, provide reduce actions with access to the
lookahead token.

FossilOrigin-Name: 42af190f4f86ad60de02800054010fafd484ac86ca41e2a13799b2e583eea98c

7 years agoHave the writefile() function optionally set the modification-time of the
dan [Thu, 14 Dec 2017 19:15:07 +0000 (19:15 +0000)] 
Have the writefile() function optionally set the modification-time of the
files it writes or creates. And many small fixes to the new code on this
branch.

FossilOrigin-Name: 7b51269caebe1492885fe9b965892f49a3f8bdb1d666b0203d594c30f9e83938

7 years agoImprove error and usage messages output by the shell ".ar" command.
dan [Thu, 14 Dec 2017 15:40:42 +0000 (15:40 +0000)] 
Improve error and usage messages output by the shell ".ar" command.

FossilOrigin-Name: b9d2d5d97291bf3d1392232e3705cca89dc7b918db2b08067b2b013ea39320e0

7 years agoMerge latest trunk changes into this branch.
dan [Thu, 14 Dec 2017 13:55:01 +0000 (13:55 +0000)] 
Merge latest trunk changes into this branch.

FossilOrigin-Name: 803156cba8b056a1cb8d1bb186a57454afe72341abe7de1dfe529234c3415cd2

7 years agoIn valueFromExpr() only generate a OOM fault if there have been now prior
drh [Wed, 13 Dec 2017 23:47:55 +0000 (23:47 +0000)] 
In valueFromExpr() only generate a OOM fault if there have been now prior
faults.

FossilOrigin-Name: 3765aaf712998af5ffb6bc680a0c1419f2b5deb47ecbc1835ba5879127c4dbe3

7 years agoAdd support for the 'lsm1.c' target in the MSVC makefile.
mistachkin [Wed, 13 Dec 2017 22:42:55 +0000 (22:42 +0000)] 
Add support for the 'lsm1.c' target in the MSVC makefile.

FossilOrigin-Name: 6de21deac469ab25378656f6f58115a92f5892428c6f2f3545c9bafac37e4a41

7 years agoAn improved way of generating the SQLITE_READONLY_DIRECTORY error.
drh [Wed, 13 Dec 2017 20:35:34 +0000 (20:35 +0000)] 
An improved way of generating the SQLITE_READONLY_DIRECTORY error.
The error message submitted to sqlite3_log() is still correct this way.

FossilOrigin-Name: 1c0aa919ee429cd194820ec9c54084563f39e63fd399b23f859fc6703b429b15

7 years agoAdd the shell tool ".ar --update" command.
dan [Wed, 13 Dec 2017 20:17:18 +0000 (20:17 +0000)] 
Add the shell tool ".ar --update" command.

FossilOrigin-Name: 825e3c037b03fc09d581aeda0193ff1d4062404414c7354cb649f99aa9022d25

7 years agoAdd support for the "--list" command. And for arguments to the "--extract"
dan [Wed, 13 Dec 2017 20:04:53 +0000 (20:04 +0000)] 
Add support for the "--list" command. And for arguments to the "--extract"
command.

FossilOrigin-Name: 32c4fa2552bb0fa7d7d143108457efae7a756d6cb14b1d59312e56efac3b2656

7 years agoNew result code SQLITE_READONLY_DIRECTORY is returned when an attempt is
drh [Wed, 13 Dec 2017 20:02:29 +0000 (20:02 +0000)] 
New result code SQLITE_READONLY_DIRECTORY is returned when an attempt is
made to write on a database file that is in a read-only directory and hence
the journal file could not be created.  This situation formerly returned
SQLITE_CANTOPEN, which less helpful.

FossilOrigin-Name: 3ec73c38f878d73d278fce99ba10c708dcc475835774f1e17769ff7315be6d7c

7 years agoCorrectly invalidate a column cache line when it is overwritten with NULL.
drh [Wed, 13 Dec 2017 18:01:52 +0000 (18:01 +0000)] 
Correctly invalidate a column cache line when it is overwritten with NULL.
Fix for ticket [123c9ba32130a6c9d432].

FossilOrigin-Name: 65754dc3b830ef9482655d2e93c2cd4acaa7a8715a58d8309955d04378541f89

7 years agoChange some LSM code internal typenames from "Blob" and "Pgno" to "LsmBlob"
dan [Wed, 13 Dec 2017 15:32:33 +0000 (15:32 +0000)] 
Change some LSM code internal typenames from "Blob" and "Pgno" to "LsmBlob"
and "LsmPgno". This allows the LSM code to be compiled as a single unit with
sqlite3.c.

FossilOrigin-Name: 30bf38d589adf0b2eb613e184ffb03ed7e625736cb04fd5c341328f72bc5ef4d