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19,138 Commits 1,607 Branches 185 Tags
98b677f2cb15b1dff79920237b9961d7b5c05a5a
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13138 Commits

Author SHA1 Message Date
drh
fe875027d7 Add the normalize.c extension. 
FossilOrigin-Name: 16ebe558d2f0982f630c39b6c1b00d14d27011d454cced213f17c26491a2c06e
 2018-01-24 15:07:37 +00:00
drh
31a13548f8 Merge changes from trunk. 
FossilOrigin-Name: 6ef3de810d54563c227045b16197b8011ce285ea867261946f93b2de55344f29
 2018-01-24 15:02:53 +00:00
drh
a8519d79b9 Interchange the numeric codes for CURSOR_VALID and CURSOR_INVALID to obtain 
a small size decrease and performance increase.

FossilOrigin-Name: e0f192ea6dda4fa0b243d58c8ce41932519141bcae0689a90318b4f866f54edd
 2018-01-24 14:40:01 +00:00
drh
b9f4799b55 Prevent a harmless unused variable warning when compiling with 
SQLITE_OMIT_TRACE.

FossilOrigin-Name: 61a44961b5811c993ae8d4f820a21a0ee739fe5e88cbfe5e4190e0091912ca19
 2018-01-24 12:14:43 +00:00
drh
93117f0c4b Fix a formatting issue in sqlite3_prepare_v3() documentation. No changes 
to code.

FossilOrigin-Name: 9e6066de84285252fb8999a8d8e02a46c5bb6c822e4f7421ad3911687357ee5d
 2018-01-24 11:29:42 +00:00
drh
9ccc0fd1f9 Fix the sqlite3ext.h header file so that it correctly accesses the 
new sqlite3_value_nochange() and sqlite3_vtab_collation() interfaces.

FossilOrigin-Name: 6185d190e250faae0d979a24cb1039c7fce178478ae75df8e4af1d94cd38c18e
 2018-01-24 11:25:59 +00:00
drh
56f1774603 Make the shell functional even if compiled with SQLITE_OMIT_COMPLETE. 
Omit the sqlite3_complete() call from the fuzzing interface if it is
compiled with SQLITE_OMIT_COMPLETE.

FossilOrigin-Name: c3e816cca4ddf0967c4c790cdde2345101dde3f2d854e62589f1ac1d7f3c60b8
 2018-01-24 01:58:49 +00:00
drh
21d5978422 Remove an unreachable branch from sqlite3SkipAccumulatorLoad(). 
FossilOrigin-Name: 8b9c8eab60b692e45c55a718d76b70e63040416040696907463692cbf83fb0c5
 2018-01-23 19:24:54 +00:00
drh
d15046ac08 Work around a problem with GCC on 32-bit machines that cause the CAST 
operator to generate a floating-point result for strings that could be
represented as very large integers.

FossilOrigin-Name: 1b02731962c21bb097a88801ece76ff441bf882519a821a246da84f4e2a33455
 2018-01-23 17:33:42 +00:00
dan
a916b57013 Fix a bug causing spurious "sub-select returns N columns expected 1" errors 
in join queries with a term like "(a, b) IN (SELECT ...)" in the WHERE clause.

FossilOrigin-Name: 14dfd96f9bca2df5033b2d894bf63cc8bf450a45ca11df5e3bbb814fdf96b656
 2018-01-23 16:38:57 +00:00
dan
b8fff29c68 In SQLITE_ENABLE_BATCH_ATOMIC_WRITE builds on F2FS file-systems, invoke 
SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE if an SQLITE_FCNTL_COMMIT_ATOMIC_WRITE call
fails. Also, do not use an atomic transaction to create the initial database.
This is because if an error occurs while writing to the db file, any changes
to the file-size do not seem to be rolled back automatically. The only time
this matters is when the file was 0 bytes in size to start with.

FossilOrigin-Name: b3122db1545aeb48b7c28d480534b4b0fe04e83d5336225714c3cad926e5960e
 2018-01-23 14:01:51 +00:00
drh
8d7f163015 Fix comment typos. No changes to code. 
FossilOrigin-Name: 8e5e74c66b9cdb348392e3db2d9f32cfa20fcec35bf09d9e1f623e7ad875ec97
 2018-01-23 13:30:38 +00:00
mistachkin
176b3a09b2 Skip defining WIN32_LEAN_AND_MEAN when it is already defined. 
FossilOrigin-Name: 195f5323df800f7963df2ea251c497c72e4d7ff0b88a70f1fa60f13bb1a9fd3b
 2018-01-23 07:11:05 +00:00
drh
7ea3469e53 Slightly faster implementation of the length() SQL function. 
FossilOrigin-Name: 9a4199aedb039141a50a68943ef863d7df9637ada318793cce6c12b9d39bcdc5
 2018-01-23 04:22:33 +00:00
drh
f09ac0b336 Slightly faster function dispatch in the virtual machine by avoiding 
unnecessary reinitialization of variables that are already correctly
initialized.

FossilOrigin-Name: edd4e6876cc08ab907bb21f075380de946562d4c56a04923760848b4b11536ac
 2018-01-23 03:44:06 +00:00
mistachkin
b71aa0955b Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 76a11a80e94d1e9c9645e6e348948f3fd508266d4569c85d80a3879862d0a819
 2018-01-23 00:05:18 +00:00
drh
8bfe66a9c4 Avoid unnecessary OOM detection warnings in a debugging routine. 
FossilOrigin-Name: 395f8ea790e6e295800fa8927f0585b2419b9521ef4fd591d51d2a48db2a90c4
 2018-01-22 15:45:12 +00:00
dan
1a3a308616 Use a loop to avoid recursion in the heightOfSelect() function. 
FossilOrigin-Name: 86de43595cb2ecebd680fe654affcfb9fbcfff6575c893293ae298124a357bfe
 2018-01-18 19:00:54 +00:00
dan
b8a0fb75db Fix sessions module handling of sqlite_stat1 rows with (idx IS NULL). 
FossilOrigin-Name: 0e916416331d7948b312a5dd58ac0c145030bb3b47a37dab2636564397249a86
 2018-01-18 16:59:52 +00:00
drh
4b3931ef33 Fix to the documentation for sqlite3_trace_v2(). No changes to code. 
FossilOrigin-Name: 6fbd0a11a66f8eb4d7820cb49c23bdcb917db98a22c29d76edea1eea6dab0a4e
 2018-01-18 16:52:35 +00:00
drh
3dc9727782 Alternative implementation for the internal sqlite3Pow10() utility for MSVC, 
which is more accurate on that platform.

FossilOrigin-Name: 469b96be5350ba2291518280ffe179b87aa7fbe701e2813ef63843922771517a
 2018-01-17 21:14:17 +00:00
dan
3739f29807 Fix a problem in the sessions module with logging sqlite_stat1 rows for which 
(idx IS NULL) is true.

FossilOrigin-Name: 25bf734be1b3883fccf12ac4d93d50289aa307fb60a52e0e32df12f7ee4edc7a
 2018-01-17 20:57:20 +00:00
drh
b968518559 Fix harmless compiler warnings, mostly unused parameters for UDFs in the CLI. 
FossilOrigin-Name: bfbeffab7735461acb3773242ba31dae15af9f8b0291c54a6734747bb1b36e66
 2018-01-17 13:15:23 +00:00
mistachkin
98e2cb8bd1 Simplifications to winOpenSharedMemory in the Win32 VFS. 
FossilOrigin-Name: 3e04999dabb87715de46255b1a9b08d5dfa70d140e0a09a37ea2842d71c77caf
 2018-01-17 01:40:57 +00:00
mistachkin
5685257b83 Corrections to error code handling in os_win.c, pursuant to walfault.test. 
FossilOrigin-Name: 568192228c9578b8ea34c363e10ff28450045cda76248b2f0f89f84b3a57e680
 2018-01-17 01:26:05 +00:00
drh
8c9e30ba2f Remove an unused field from the internal definition of the sqlite3_context 
object.

FossilOrigin-Name: 948a26b5a64d8a89c4ec7546ec4a4bee36e29e82edda677ca75424e7091325d0
 2018-01-16 21:05:10 +00:00
drh
4a4532bbb7 Make the new sqlite3_vtab_collation() interface accessible to loadable 
extensions.

FossilOrigin-Name: f301db3c2343fd2086bc5b69a17b2d226175584ccd09549ebb2cb603590da487
 2018-01-16 20:50:37 +00:00
drh
eb0b6f364e Remove the unused SQLITE_CANTOPEN_DIRTYWAL result code. 
FossilOrigin-Name: 3c786305fc6eaa6856ec6c71fc7969f61de266ba1bea0abf0ae133eb94e54b2d
 2018-01-16 20:37:56 +00:00
drh
0ed2fd8a25 Move the ZLIB version announcement in the CLI out of the default banner 
and put it in the ".version" command.

FossilOrigin-Name: 231679d6f8c0c3d957c8daa88b0743449b60b47159e114f4bc073a8612a73b2a
 2018-01-16 20:05:27 +00:00
mistachkin
fff5367c24 Show version of zlib in use when running the shell tool in interactive mode. 
FossilOrigin-Name: a8906b527a8f7a2cec88cc3b05c063a2785f0d1d141e148d954fc7440972a484
 2018-01-16 19:03:51 +00:00
dan
0c2ba13e02 Fix a problem causing an infinite loop or other malfunction in some UPDATE 
statements with an OR term in the WHERE clause.

FossilOrigin-Name: feb2c2b6f66b0f45490beb1642d99cdb89fa220e299a8c118929df557c814189
 2018-01-16 13:37:43 +00:00
drh
a9be508a97 Fix an error in the setDeviceCharacteristics() procedure for the 
(unsupported) QNX code in os_unix.c.

FossilOrigin-Name: 8151913a3987f4dd2d6efee046727f5fa9b6f11d5d3867ea8f512c03a212ac2b
 2018-01-15 14:32:37 +00:00
drh
b058d05452 Avoid excess stack usage when a VALUES clause with lots of rows occurs 
within a scalar expression.  This fixes a problem discovered by OSSFuzz.

FossilOrigin-Name: a4fa0581ba7cfd45fabe0198f55b3c2c8ee3ecfd2825aeed91116f44e77d760b
 2018-01-14 20:12:23 +00:00
drh
cdb60978b9 Fully initialize the Mem object for serial-type 10, in case such a 
serial-type is found in a corrupt database file.

FossilOrigin-Name: bd70a07d819a54346cb6c40fab681424c5af0dfb6bf29321a3de9fc99d285376
 2018-01-13 14:28:00 +00:00
drh
76506cd3a7 Add the new "nochange" APIs to the extension loading mechanism. 
FossilOrigin-Name: cd7c42699e73b688dbed29ed5d243d06439d7dbe0ba8c42d8299e04cc0dd4464
 2018-01-13 01:53:09 +00:00
drh
9df81a2989 Add the sqlite3_value_nochange() API, usable from within the xUpdate method 
of a virtual table to discover whether or not a column was unchanged at the
SQL level.

FossilOrigin-Name: dec3ea4e4e6c4b1761ddc883a29eaa50dcd663ce6199667cc0ff82f7849d4f2a
 2018-01-12 23:38:10 +00:00
drh
41fb367a2c Improved comments. Slightly tighter implementation, but no big changes. 
FossilOrigin-Name: a1b3f28569f2a8d82b2931527fdfe191b421f3e1ea18ee30e04211e1ad645993
 2018-01-12 23:18:38 +00:00
drh
ce2fbd1b02 Add the experimental sqlite3_value_nochange() interface usable by xUpdate 
methods of virtual tables to see if a column has actually changed values.

FossilOrigin-Name: 8b7be15ece9e2e83959bb0e21e240106fe1077431242c3cc6b81f1baa2382f40
 2018-01-12 21:00:14 +00:00
drh
4ec6f3a075 Simplification to the implementation of OP_Insert. 
FossilOrigin-Name: 6acbdba59e9df4313a6232d925a70390acdc43dfa380b4fba7bb8bd442d6e728
 2018-01-12 19:33:18 +00:00
drh
84ebe2b303 Avoid an unnecessary branch when not using pre-update hooks. 
FossilOrigin-Name: ec96707eb359c7e0597ee22e5ae017774366463dffa6bdb06e4438b09549f5c0
 2018-01-12 18:46:52 +00:00
dan
614efe2b4b Experimental change to include changes made to the sqlite_stat1 table in 
changesets generated by the sessions module. sqlite_stat1 entries in such
changesets are ignored by legacy clients.

FossilOrigin-Name: bd46c4429693545eb16db85692fc591ac529796aa746f5f21df1ce4380619320
 2018-01-12 16:44:29 +00:00
drh
6f390beb7f Add the sqlite3_vtab_nochange() method which virtual table implementations 
can use to optimize UPDATEs.

FossilOrigin-Name: d444b1ff39f0a1673a977b8047e1e14a49d461c9934be080d27c2392a830c1c0
 2018-01-11 17:04:26 +00:00
drh
24cd20ffa4 Fix typo in comment. No code changes. 
FossilOrigin-Name: 2c55571baaae58d6f5b6210cf85d0fa325a9977682bd449e3802191f7a4142de
 2018-01-11 13:43:04 +00:00
drh
536c345107 Update the .help screen in the CLI. Make sure the temporary files for 
".open" are not deleted too soon.

FossilOrigin-Name: b8d92d8dc239597c6f01a6e572b047f98ce374a8f48257683fa839dde3ec993f
 2018-01-11 00:38:39 +00:00
drh
9791313474 Add the built-in edit(VALUE) and edit(VALUE,EDITOR) function to the CLI. 
FossilOrigin-Name: ef823c47a0ac4f3b001e6c89c38354b45b5229d872cfc69a29c82e99414b89c8
 2018-01-11 00:04:00 +00:00
drh
3c484e8c1f Save and restore the output mode when doing ".once -x" or ".excel". 
FossilOrigin-Name: f697c164518d36f2a63c87d9f2708d0f9481fad3ded2de61f3f48c393cf7a500
 2018-01-10 22:27:21 +00:00
drh
a92a01a77e An attempt to get ".once -e" working reliably on Windows. 
FossilOrigin-Name: 9b97f9d2c876162139dbd9485fcf68412d1572d9ddc179b08938b8a602e895d6
 2018-01-10 22:15:37 +00:00
drh
7f3bf8a9fb Fix a potential SQLITE_MISUSE in the .excel command when no database is open. 
FossilOrigin-Name: 9b95ff1abfb8d49bbe5a727f5c917a455e4289b4d69196377dc9294409341d70
 2018-01-10 21:50:08 +00:00
drh
13c209330d Add support for the ".excel" command (and ".once -e" and ".once -x") in 
the CLI.

FossilOrigin-Name: 23fa7c57c2b204d1ddcc2a939b5271628cf26689ad4ede6976038113095a9801
 2018-01-10 21:41:55 +00:00
drh
ca7733b782 Modify the new "--append" option to the .archive so that it takes a filename 
argument, the same as "--file".

FossilOrigin-Name: 58e3b07cc8cb5cc915f7d430483bd455b03f14120e0db23286d2e20dbb5391c5
 2018-01-10 18:09:20 +00:00