Commit Graph

18474 Commits

Author SHA1 Message Date
dan
9ebfaad25d Add new file ext/misc/zipfile.c, containing a virtual table for read-only
access to simple zip archives.

FossilOrigin-Name: 8e366b99b13d765d8bf000a7ec5919e582702e51dc07c27a746b6002898a2302
2017-12-26 20:39:58 +00:00
drh
60ba57d9c5 Merge enhancements from trunk.
FossilOrigin-Name: 150f07fec1e6d1fc0601820d717d8712fc513fe0d4bed67c8679eb51bca30d53
2017-12-23 18:34:49 +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
drh
0872e268ab Lowercase local variable names in the SHA3 extension in order to avoid
collisions with macros in termios.h.

FossilOrigin-Name: 3ec7371161bd617e40328aa015b09acc2b37b0b5d269a87050a0c57163f92801
2017-12-20 23:46:29 +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
dan
ebeffef36c 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
2017-12-16 19:36:52 +00:00
dan
11546779b7 Merge latest trunk changes into this branch.
FossilOrigin-Name: d5b597b52a1213cdf382d96f4df3535727be0852b25bafd12bbef54da946c5f2
2017-12-16 19:16:24 +00:00
dan
d1b51d4955 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
2017-12-16 19:11:26 +00:00
drh
468c649331 Add unnecessary initializations to some local variables in the rtree module
to suppress false-positive compiler warnings coming out of MSVC.

FossilOrigin-Name: 64487d658cb3b6c8c67f1e198c70813c963de52599f3ea974bdc2aa432e74de9
2017-12-16 04:37:15 +00:00
dan
2c44e370f1 Enhance the "swarmvtab" extension. See header comments in ext/misc/unionvtab.c
for details.

FossilOrigin-Name: 01c173651ab22b7b0c139eded6f2ad8504efd09088df8ae6a3471230ebf2306f
2017-12-15 20:21:17 +00:00
drh
087316ceec In the LEMON parser generator, provide reduce actions with access to the
lookahead token.

FossilOrigin-Name: 42af190f4f86ad60de02800054010fafd484ac86ca41e2a13799b2e583eea98c
2017-12-15 12:22:21 +00:00
dan
ac15e2d7cc 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
2017-12-14 19:15:07 +00:00
dan
0d0547fec6 Improve error and usage messages output by the shell ".ar" command.
FossilOrigin-Name: b9d2d5d97291bf3d1392232e3705cca89dc7b918db2b08067b2b013ea39320e0
2017-12-14 15:40:42 +00:00
dan
7d935ab46d Merge latest trunk changes into this branch.
FossilOrigin-Name: 803156cba8b056a1cb8d1bb186a57454afe72341abe7de1dfe529234c3415cd2
2017-12-14 13:55:01 +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
mistachkin
3384ccb8bb Add support for the 'lsm1.c' target in the MSVC makefile.
FossilOrigin-Name: 6de21deac469ab25378656f6f58115a92f5892428c6f2f3545c9bafac37e4a41
2017-12-13 22:42:55 +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
dan
06741a3c9b Add the shell tool ".ar --update" command.
FossilOrigin-Name: 825e3c037b03fc09d581aeda0193ff1d4062404414c7354cb649f99aa9022d25
2017-12-13 20:17:18 +00:00
dan
3f67ddf8f2 Add support for the "--list" command. And for arguments to the "--extract"
command.

FossilOrigin-Name: 32c4fa2552bb0fa7d7d143108457efae7a756d6cb14b1d59312e56efac3b2656
2017-12-13 20:04:53 +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
dan
34aebb88da 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
2017-12-13 15:32:33 +00:00
dan
62128540ef Add script to amalgamate all LSM files into "lsm1.c".
FossilOrigin-Name: e32b69d73062e233b0ac853611d10b24546a346a603289ab0e339a3604ae2af4
2017-12-13 14:22:48 +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
dan
ece4b0c172 Add tests and fixes for the shell ".ar" command -f option.
FossilOrigin-Name: 1a9867973c9d6675fa5254fdd74f36004707a98a91593a188033cf5a49cc7a0b
2017-12-12 20:28:36 +00:00
dan
d4b56e5901 Add support for parsing options in non-traditional tar form to the ".ar"
command. Have writefile() attempt to create any missing path components. And
not to throw an exception if it is called to create a directory that already
exists.

FossilOrigin-Name: 38dbeb1e777aa7ec742aa27002ad4dcee28af520dc43de96e5c56c39f16574ff
2017-12-12 20:04:59 +00:00
dan
1ad3f61b81 Enhance virtual table "fsdir" in ext/misc/fileio.c. Add support for "-C" to
the shell command's ".ar c" command.

FossilOrigin-Name: 0394889afed2479773af594e2d9659cf58b8959004ebcdeaff8e08e5dae684ef
2017-12-11 20:22:02 +00:00
dan
2e6ca188c4 Fix a buffer overwrite in fts5 that could occur when processing a prefix
query.

FossilOrigin-Name: 92fc146bc2b781e7e2d7138b00e5ea649c6fee1c2b8449420460a1b3e5c9661b
2017-12-11 17:20:37 +00:00
dan
2ad0949db4 Add support for -C to ".ar x".
FossilOrigin-Name: 8cd70960c5ddf0d0b2c40b8b6af4ce6b0277ffdaf04f33fcb33227d2b99ad515
2017-12-09 18:28:22 +00:00
dan
88be020916 Improve parsing of ".ar" commands. Add new test file for the same.
FossilOrigin-Name: 840401cc8ce3a09e0663b46973ecd2856d9607be71d2d1e9b21f7df7a82dcbe5
2017-12-09 17:58:02 +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
dan
25c1218e73 Add the ".ar x" command to the shell. For extracting the contents of sqlar
archives.

FossilOrigin-Name: 0cc699d14adfe8c7b7be50c180186562861806c47425c80c935bce43ee5c5c12
2017-12-07 21:03:33 +00:00
drh
70fedc584d Fix harmless compiler warnings in the rot13 extension.
FossilOrigin-Name: 113470772b04210b9300803124c06af2c0b33278313b311fefe6f80594b24e4a
2017-12-07 16:51:25 +00:00