Commit Graph

12771 Commits

Author SHA1 Message Date
drh ceba792a2f In the output of ".schema", show the column names of virtual tables and
views in a separate comment.

FossilOrigin-Name: 2234a87fa905312b23f46d52e06cff7cacbf23b187e16c4398a42e6bdae0ee9f
2018-01-01 21:28:25 +00:00
drh c22b716e31 Minor simplification to the ".schema" logic in the command-line shell.
FossilOrigin-Name: add45c47288248ca3745e0fceb5e0d9062a852d173d93ff2ff1a0f8fdf3237dc
2018-01-01 20:11:23 +00:00
drh c64487b9c8 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
2017-12-29 17:21:21 +00:00
drh 092457b18c 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
2017-12-29 15:04:49 +00:00
drh fe6d20e9f4 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
2017-12-29 14:33:54 +00:00
drh 7a8573bafa Merge recent enhancements from trunk.
FossilOrigin-Name: 6251e438f2a76170fd1e95aa512a46086ed88ab93b9b97a1dba97c4558689305
2017-12-29 13:35:09 +00:00
drh e307e11d0a Omit all sqlite3_trace() output from the triggers associated with
foreign key constraints.

FossilOrigin-Name: fda08e3d10cc850664a356efdafcfc68187053849e1b00991b0b35d892a6776b
2017-12-27 21:30:34 +00:00
drh f259df5fc8 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
2017-12-27 20:38:35 +00:00
drh 9b2e0435d2 Add and use the internal sqlite3DbSpanDup() interface.
FossilOrigin-Name: a8e1545cb7aacb6a26a8c92a3ad4a3d584d150c3a00d2828c8adbb1ee19fcb6d
2017-12-27 19:43:22 +00:00
drh 908cc6207f Merge recent enhancements from trunk.
FossilOrigin-Name: 76373091354f27577e5235e96cfaa4b31429a38d1e0e1d6e094c4cc323b92a0a
2017-12-27 19:27:26 +00:00
drh 4fb5c2dcc1 Merge bug fixes from trunk.
FossilOrigin-Name: d76e12066fa6950f877cbe33b1892e2b0afa948978815d5b9a90cde1fff8ec98
2017-12-26 18:14:53 +00:00
drh 0d9de99c5c Add support for measuring and reporting coverage of the parser state machine
using the SQLITE_TESTCTRL_PARSER_COVERAGE test-control.

FossilOrigin-Name: 1253a872dbf48656d4efd588ab61223a5ac550d9b2b932249d6ba585276ba573
2017-12-26 18:04:23 +00:00
drh 02a43f6def Faster and smaller implementation of sqlite3AtoF() based on a suggestion
from Cezary H. Noweta.

FossilOrigin-Name: fd2e0e7a770c2ce9355068aad1024c3d2861c104fd3be304a91c55ca742155fa
2017-12-26 14:46:20 +00:00
drh 5060a67c4d Fix an assertion fault on a syntax error input caused by check-in
[6b2ff26c25bb9da3].  Problem discovered by OSSFuzz.

FossilOrigin-Name: 90d6e4f10d3055a776d24854c442a2a68e726af8fc382cdb6241a834082e4c4c
2017-12-25 13:43:54 +00:00
drh 512795dfea 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
2017-12-24 18:56:28 +00:00
drh d3f5d6110b Grammar changes: the sclp non-terminal should always be followed by a scanpt.
FossilOrigin-Name: 74a0181fc016fb0b7934188cfcc2ec26c689f0d33cc42453875f4392b7240d3a
2017-12-24 17:01:54 +00:00
drh 1be266ba08 Remove the ExprSpan object. Instead, keep track of the test of subphrases in
the parse using the "scanpt" non-terminal.

FossilOrigin-Name: 3eab7bdc44e0878b83dc86f27058a40c2ffafeacadc566f03693f6dc7e40a504
2017-12-24 00:18:47 +00:00
drh 88a921ce60 Simplification to the error handling logic in the extension loader.
FossilOrigin-Name: 07c773148d8db185fa54991df09298b64f4fef28879e6c9395759265e8183977
2017-12-23 14:39:36 +00:00
drh ab42a2fe8e 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
2017-12-23 13:55:43 +00:00
drh 755b0fd358 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
2017-12-23 12:33:40 +00:00
drh 07859486c6 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
2017-12-23 11:51:40 +00:00
drh 5a699a01ca In the sqlite3TreeViewExprList() routine, show the "AS" alias name for
each expression in the list, if it exists.

FossilOrigin-Name: 5efd854fe21470336ba4140294b6c90ef39af32e103b92c664438d7485c50f9a
2017-12-22 19:53:02 +00:00
drh efc88d020c 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
2017-12-22 00:52:50 +00:00
drh ef7231b865 Fix SQLITE_DBCONFIG_TRIGGER_EQP so that it works even if SQLITE_DEBUG is
not defined.

FossilOrigin-Name: afbbfff72002089fa73b5473cc98360df14288d489e93e667332d6e884ef60da
2017-12-21 21:41:13 +00:00
drh ada7045eab 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
2017-12-21 21:02:27 +00:00
dan 2e1ea57f8b Add the ".expert" command to the shell tool's ".help" output.
FossilOrigin-Name: fc6193af5d216b4066fbc47e75a7d0538fd5fda40b94ee15e2ff4037ea89221b
2017-12-21 18:55:24 +00:00
drh 36e31c6915 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
2017-12-21 18:23:26 +00:00
drh 3c5d285762 Add the SQLITE_DBCONFIG_MAX preprocessor macro which will always be equal to
the largest SQLITE_DECONFIG value.

FossilOrigin-Name: 95d4103348d14f9d4c3fee30bd1d882f717b047b2b92f8fef52bec4878281907
2017-12-21 14:46:11 +00:00
drh fafd6fbb49 Add the experimental ".expert" command to the sqlite3.exe shell.
FossilOrigin-Name: 0821bae7afefed98102c81104b4a477e81816bb1f43353c80865411771e3c5a7
2017-12-21 02:17:02 +00:00
dan e42e1bc594 Fix crash in sqlite3_vtab_collation() when called for an IS NOT NULL
constraint.

FossilOrigin-Name: ad38d2c4f073705c02c7b38675e8ae86fe4a794d54eb796e7ed51a905824d5f5
2017-12-19 18:56:28 +00:00
dan 43efc18669 Experimentally add the SQLite expert functionality to the shell tool.
FossilOrigin-Name: 51068dbaeaef13bb80af8126b8c4f3a454dee63de5127d706db50bf789533e60
2017-12-19 17:42:13 +00:00
drh 2fc865c115 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
2017-12-16 20:20:37 +00:00
dan 11546779b7 Merge latest trunk changes into this branch.
FossilOrigin-Name: d5b597b52a1213cdf382d96f4df3535727be0852b25bafd12bbef54da946c5f2
2017-12-16 19:16:24 +00:00
drh 84a6c85c64 In valueFromExpr() only generate a OOM fault if there have been now prior
faults.

FossilOrigin-Name: 3765aaf712998af5ffb6bc680a0c1419f2b5deb47ecbc1835ba5879127c4dbe3
2017-12-13 23:47:55 +00:00
drh 258dfe48cf 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
2017-12-13 20:35:34 +00:00
drh a803a2cd98 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
2017-12-13 20:02:29 +00:00
drh 472e41ea16 Correctly invalidate a column cache line when it is overwritten with NULL.
Fix for ticket [123c9ba32130a6c9d432].

FossilOrigin-Name: 65754dc3b830ef9482655d2e93c2cd4acaa7a8715a58d8309955d04378541f89
2017-12-13 18:01:52 +00:00
drh 37874b5f74 Minor enhancement to two assert() statements in the default VFSes.
FossilOrigin-Name: 9cede8a83ca4cd88d504050115e1e89e7b3d3cd3cb2ffb5b8961e311a23ff5e2
2017-12-13 10:11:09 +00:00
drh 62be1fab6a Fix a harmless API signature mismatch in the unix VFS.
FossilOrigin-Name: bab9de7fdda20a724f7c21ec2c25b488ece08b685f1e4fd15c9e73b6b4a0133a
2017-12-09 01:02:33 +00:00
drh 7e8515d8be The query planner tries to avoids using indexes that use unknown collating
functions.

FossilOrigin-Name: 02013fc120bf71a8be3550c696a588af8c92f2209f8e5db530624878ddc8aa7e
2017-12-08 19:37:04 +00:00
dan 21540ae479 Add compile time switch SQLITE_ENABLE_ICU_COLLATIONS. For enabling ICU
collations without also enabling the tokenizer, the LIKE operator, the
REGEXP operator, or the unicode aware upper()/lower() scalar functions.

FossilOrigin-Name: a079f914522d7bc4b3d27d70114eb09adedfac936a64883e6ed8d382c428dd0e
2017-12-08 16:23:38 +00:00
drh ee15962dd0 Make sure the bComplex variable in sqlite3DeleteFrom() is initialized when
compiling with -DSQLITE_OMIT_TRIGGER.

FossilOrigin-Name: e526d0c40b971d970367a52a57d3920cb64e6a98920114bfac46ba009f0b1eb5
2017-12-08 14:07:14 +00:00
drh b7571b4ecb When doing a table scan using an index, do not error out if collating
functions used by that index are unavailable, since they will not be used.

FossilOrigin-Name: bbd69fa6fa7f3c86fb5cd1b69e1abbe1bbad61aa281e6c073a402d1b202e42ec
2017-12-07 22:10:16 +00:00
mistachkin a0951d875b Fix typo in comment. No changes to code.
FossilOrigin-Name: 95958b60f9282384cac8f29c519d0fa1c32d7c0366c01ce681f6691e5bbf8438
2017-12-07 22:04:53 +00:00
drh 01f6b2dc2d Fix an unreachable branch in cases when SQLITE_ENABLE_STAT4 is not defined.
FossilOrigin-Name: 6a55bd67720451cdf316155cf348103bfce1056a78bcddf0029b45ff0fdbcc71
2017-12-06 20:50:08 +00:00
dan 8adb25ab63 Fix a compilation problem when both SQLITE_ENABLE_MULTITHREADED_CHECKS and
SQLITE_ENABLE_API_ARMOUR are defined.

FossilOrigin-Name: 0342ce510d2063a63839399a2cfa25b7fc02f4fde17764082676b332d6136241
2017-12-05 14:58:59 +00:00
dan f9679318f2 Fix the ".lint fkey-indexes" shell command so that it works with WITHOUT ROWID
tables.

FossilOrigin-Name: 5771b1d611b3562ea6c040f3f893073c4d0ee58c35b37ae211520d9aee8ed547
2017-12-01 18:40:18 +00:00
dan 3d9c7c3a4f Merge latest trunk changes into this branch.
FossilOrigin-Name: 373fa21bffd37053bb1a741d3ace2f003a5639bf373c20ea7bb24a31080888b3
2017-11-29 16:16:29 +00:00
dan 0895117512 Fix an assertion fault found by OSSFuzz.
FossilOrigin-Name: 75d699877fa7d06d30285ecf008fbedfdf68cc7965bb328c96f5a931d1f13f04
2017-11-28 20:43:40 +00:00
dan 05573e41a8 Lock the wal file for all snapshot transactions, even if they would not
otherwise require this, preventing checkpointers and writers from wrapping the
wal file. This means that if one connection has an open snapshot transaction
it is guaranteed that a second connection can open a transaction on the same
snapshot.

FossilOrigin-Name: b81a31495bd27c1d96f7df653da3502054240cb5acf66b860da7f0f9b422a524
2017-11-28 13:39:41 +00:00