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Author SHA1 Message Date
dan
ac45593931 Add an option to register global hooks used for logging all SQL executed by an application. 
FossilOrigin-Name: cd501bbccf3e62b002317592cc331770b32c129a
 2012-11-26 19:50:41 +00:00
mistachkin
55fbc86981 In winDelete, determine that a file does not exist by checking for a last error of ERROR_FILE_NOT_FOUND or ERROR_PATH_NOT_FOUND. 
FossilOrigin-Name: 692ad3c02b1af83f0419283fab9b800e361cdf31
 2012-11-21 02:10:20 +00:00
drh
6d405c2cb7 Have the windows implementation of xDelete return SQLITE_IOERR_DELETE_NOENT 
if the file to be deleted does not exist.  The unix implementation was
previously modified to behave this way.  The current changes simply brings
the two implementations into alignment.

FossilOrigin-Name: d4c36d4991b048133efb21b251ab57fa66764d9d
 2012-11-20 15:06:57 +00:00
drh
224d64690e Strive to use posix_fallocate() rather than ftruncate() when 
posix_fallocate() is available.  Ticket [5eaa61ea18].

FossilOrigin-Name: 29980b08ec591f695386b715df72d4afb6ffc3fb
 2012-11-13 11:16:04 +00:00
drh
6033e15aa2 Use preprocessor macros to automatically detect whether or not 
posix_allocate() is available.  (It is generally available on Linux
but not on Mac.)  Ticket [5eaa61ea1881040b17449ca043b6f8fd9ca55dc3]

FossilOrigin-Name: 597333f1024092b94bcd8772541e19a0f707bd40
 2012-11-13 11:08:49 +00:00
drh
0fbb50ee15 When available, use posix_fallocate() rather than ftruncate() to allocate 
space for mmap()ed -shm files, since posix_fallocate() gives an error if
no disk space is available whereas ftruncate() is silent and leaves the system
vulnerable to a SIGBUS upon first write to the mmap()ed region.
Ticket [5eaa61ea1881040b17449ca043b6f8fd9ca55dc3]

FossilOrigin-Name: 356259617cfad04492a02912fdf781f54a2b4494
 2012-11-13 10:54:12 +00:00
drh
b43081675d Only log unlink() errors if the error is something other than 
SQLITE_IOERR_DELETE_NOENT.  The error is still reported up the stack, it
is simply not added to the sqlite3_log().

FossilOrigin-Name: 5a3b07f0f5dfae7eea870303f52f37d6a17f1da2
 2012-11-09 21:40:02 +00:00
dan
9fc5b4a539 Change os_unix.c to propagate ENOENT errors back to sqlite as SQLITE_IOERR_DELETE_NOENT. Have SQLite ignore these where they are benign and propagate them back to the caller where they may indicate a file-system malfunction of some description. 
FossilOrigin-Name: bed9c172ce624ab7b5b9de9ad42444891717ad9a
 2012-11-09 20:17:26 +00:00
drh
9c0a8ee57c Take into account the cost of inner loops when selecting which table of a join 
to use for the next outer loop.

FossilOrigin-Name: 3f87f4593b631819609248c8f1370c1e19465eb0
 2012-11-09 18:32:05 +00:00
drh
ada796bbaa Disable the table selection rule that tried to prevent full table scans from 
migrating to the outer loop unless they were optimal.  The new scaling of 
outer-loop costs by cost of inner loops obviates the need for that step.  And,
in fact, that step causes problems with the new inner-loop cost accounting.

FossilOrigin-Name: 51bfd63b7f9fe53831570ad124c932cb3582b104
 2012-11-09 18:22:26 +00:00
drh
782d68a4cd Try to take into account the cost of inner loops when selecting which table 
of a join to use for the outer loop.

FossilOrigin-Name: 942556342a332b04a11169bb04f387d741ef9488
 2012-11-09 17:59:26 +00:00
mistachkin
70cb28fc0e Adjust the SQLITE_DBSTATUS_STMT_USED calculation to take the modified usage of sqlite3VdbeClearObject() into account. 
FossilOrigin-Name: 82eb7eadb8c76b3af8c811d791f87a634c35935f
 2012-11-06 20:39:11 +00:00
drh
46f7d98c0c In test_quota.c, provide a work-around for the missing _chsize_s() function 
in mingw.

FossilOrigin-Name: 6b4979e86c05f2da2c5fff67ea7feec5fa56756a
 2012-11-06 18:41:41 +00:00
drh
24aeee17a1 Add the INSTR() SQL function. 
FossilOrigin-Name: a4c181cbcf9b8baa6e07501a93ef81603d91ba7d
 2012-11-05 13:51:58 +00:00
drh
8b229f1983 Merge the fix for ticket [bfbf38e5e9956ac6] into trunk. 
FossilOrigin-Name: 4f7dfc32aad1c552d09dc8fefb40cc3656d74883
 2012-11-02 23:42:50 +00:00
drh
e0b2d5dabb Adding test cases for ticket [bfbf38e5e9956a] 
FossilOrigin-Name: 62ebfa747635a5593759ea2a28166d054c8eee8a
 2012-11-02 19:08:31 +00:00
drh
6e83a57f43 Proposed fix for ticket [bfbf38e5e9]. 
FossilOrigin-Name: 18ae030dad30303129186738c27cdc4ba06362b9
 2012-11-02 18:48:49 +00:00
drh
e8abb4cad3 Fix an out-of-date comment. No changes to code. 
FossilOrigin-Name: 10cc12b16b2f1ae4e6b3a84cef5a44564d282e9c
 2012-11-02 18:24:57 +00:00
drh
6e24ff83d8 Enable the use of coroutines as an alternative to manifesting views used 
in a FROM clause.

FossilOrigin-Name: 9dca18f5fea84afbecb314ee1cdfb98430656af3
 2012-10-30 18:09:46 +00:00
drh
da998c8ec0 Make sure that the optimizer never tries to create an automatic 
index on a coroutine subquery.

FossilOrigin-Name: f83aa0de8470748b3cd0bff232aeea3baf8dae53
 2012-10-30 15:31:31 +00:00
drh
980db4b67c Fix a typo in the header comment for the OpenPseudo opcode. 
FossilOrigin-Name: 4f1061230e0e5a66038a4db99f1ee6203e4d2b9f
 2012-10-30 14:44:14 +00:00
drh
a575967793 Make it possible to disable the subquery-by-coroutine optimization using 
sqlite3_test_control().  Remove an always-false conditional.

FossilOrigin-Name: 564631f3e45f8f8a8db69f1e0df0d1dadbad8a2c
 2012-10-30 14:39:12 +00:00
drh
21172c4cc0 Add an optimization that attempts to run a subquery as a coroutine rather 
than manifesting it into a temporary table.

FossilOrigin-Name: 7af3acbbd49a2114fcdada9ec907c68ba9b053bd
 2012-10-30 00:29:07 +00:00
drh
6e227bf3e0 Make the multiplexor and the IntArray extensions callable from C++. 
FossilOrigin-Name: cbd8fddf3b4cde840279502e1e9b151bb4bd42f0
 2012-10-29 14:27:26 +00:00
mistachkin
ecf42d52d8 Merge VSIX tooling and packaging enhancements to trunk. 
FossilOrigin-Name: 99f27d642fbaba02264a470977cde38c3a526d13
 2012-10-28 19:35:55 +00:00
dan
d4e97e8aad Fix a 32-bit integer overflow problem that could cause an error in a CREATE INDEX statement that writes more than 16GB of data. 
FossilOrigin-Name: e24ba5bee4424e99d0859ef652164ae1397a2378
 2012-10-26 19:22:45 +00:00
drh
447b289ec8 Make sure the automatic index optimization is checked even if the 
covering index scan optimization was previously selected.

FossilOrigin-Name: ac1d5d8a553d8ba76a332eed9d563ce7f04a7a37
 2012-10-26 18:40:01 +00:00
drh
537dddf0cd Add QNX-specific performance tweaks to the unix VFS. (Cherry-pick merge of 
[b02849e7bde458].)

FossilOrigin-Name: 63a7dd75e61afb3d05a1434f66ad6a5f08352aad
 2012-10-26 13:46:24 +00:00
drh
ed46f13836 Make sure all virtual table cursors have been closed on a prepared statement 
prior to unlinking the perpared statement from its database connection.
The test case for this is in TH3, in the main39.test module.

FossilOrigin-Name: 6d42d806adb833572a324d4141ab3b2c315617b2
 2012-10-26 00:55:07 +00:00
drh
cb103b9274 Make sure all virtual table cursors have been closed on a prepared statement 
prior to unlinking the perpared statement from its database connection.

FossilOrigin-Name: f7c5abe8739090db0738d2c7002a0d71f76c927e
 2012-10-26 00:11:23 +00:00
dan
e62c0694de Fix a bug in fts3 causing it to return SQLITE_NOMEM when NEAR, OR and some auxiliary functions were used together. Also a segfault in vtab.c that could follow an OOM condition. 
FossilOrigin-Name: 33f4f9817e8b3cb97ce02a4c49bd586332da37b2
 2012-10-25 19:25:39 +00:00
mistachkin
6d81d75d86 Fix typo in usage text for the command-line shell. Also, in the same usage text, make the file name argument to -init uppercase for consistency. 
FossilOrigin-Name: a6d906cfeb9b181fd5b88df3650bab7ee1a24c0b
 2012-10-25 15:43:28 +00:00
drh
98d312fc3e Improvements to the command-line argument parsing in the 
command-line shell.  Command-line options can now occur either before
or after the database name and first command and are still accepted and
processed.  Command-line options are processed even if no database name
is given (and :memory: is assumed).

FossilOrigin-Name: 317c80cba3688a97ade9cde622cc3bd94cf3436a
 2012-10-25 15:23:14 +00:00
drh
d55e07296b Implementation of the INSTR() SQL function, as found in SQL Server, MySQL, 
and Oracle.

FossilOrigin-Name: 49ccae964f3a8ae5aab87f56503121e09424545f
 2012-10-25 03:07:29 +00:00
mistachkin
540aaed237 Translate the Debug/Release project configurations to the Debug/Retail VSIX package configurations. 
FossilOrigin-Name: 5023a7adcac2022a4a2009183d9d9e0f6b46952b
 2012-10-24 00:47:59 +00:00
mistachkin
29b75bd0d1 Modify clean target to handle all VSIX package flavors. 
FossilOrigin-Name: 023217ea9eea4fea5d3be7707599c6980d4b76f7
 2012-10-20 09:35:57 +00:00
mistachkin
0f801707d1 Modify VSIX build tools in support of an additional package flavor. 
FossilOrigin-Name: 702ebc646b43468e6a89322e4e2f4b1ef7858589
 2012-10-20 08:40:05 +00:00
drh
8749c1831a Make sure substructure elements have proper alignment in the ICU tokenizers 
of FTS2 and FTS3.

FossilOrigin-Name: aaa2d9b0db74d8452d9294de17cff786ab4ec7c8
 2012-10-19 02:10:53 +00:00
mistachkin
7c5dbdfd14 Add detailed comments to the build tools used to generate the VSIX package. Also, allow the build configurations and native library directories to be overridden for the multi-platform build tool for MSVC. 
FossilOrigin-Name: 0482c73bfdf80b0c0ce9abea706554d7ddf36f69
 2012-10-19 00:23:31 +00:00
drh
2f10fb3f07 Put auxiliary libraries after libsqlite3.a in the testfixture target of the 
"main.mk" makefile.

FossilOrigin-Name: 8fc8548f52ab8fcfb53f88db68422e09c9b98da1
 2012-10-18 20:49:26 +00:00
drh
278a7d148c Merge Watcom compiler warning fixes into trunk. 
FossilOrigin-Name: 5be96788a142362fa1f218191d2a93fdea46d93d
 2012-10-18 15:01:27 +00:00
mistachkin
5f070c7bc8 More warning fixes. 
FossilOrigin-Name: 51a6a797e1d61c4361b87cdf3467bfd3ce161cc3
 2012-10-18 10:35:19 +00:00
mistachkin
e1b461bd10 Fix harmless compiler warnings. 
FossilOrigin-Name: 018e09c70347b9e0c76246ae65d57ef5d29a965a
 2012-10-18 09:39:16 +00:00
dan
1276cd0ba8 Add a comment to fts3_snippet.c. 
FossilOrigin-Name: b5f5ba3103e6fcf117fb69d5379fa70f691a652d
 2012-10-17 20:28:52 +00:00
dan
6c42aa4a0e Initialize variables used as outputs of custom tokenizer method calls in fts4. 
FossilOrigin-Name: 514505a84bcc677518d60a42896598f85ed78265
 2012-10-17 20:15:10 +00:00
dan
1e3e41858f Add a test for the problem fixed by [bf44d73d3e]. 
FossilOrigin-Name: db9b1fa5973d79e29885817d5aedc3a886c2589a
 2012-10-17 16:20:36 +00:00
dan
ce5c42be28 Change the way the tcl crash-test code works to avoid triggering an assert() in os_unix.c. 
FossilOrigin-Name: b8b7b8f9e97a5c34f0f199b46347e0bf85005a4d
 2012-10-17 15:28:26 +00:00
drh
c0a23e5c9c Remove an incorrect "#ifndef SQLITE_OMIT_AUTOVACUUM" from pager. 
FossilOrigin-Name: bf44d73d3e4ec403947d361d2fa150cc240c4d45
 2012-10-17 13:15:02 +00:00
drh
281bbe2a95 Enable optimization of IN operators on constraints to virtual tables. 
FossilOrigin-Name: aa650746b19e4a6a373f7e47effff3ab2f48e78c
 2012-10-16 23:17:14 +00:00
mistachkin
21890127cd Correct comments and enhance readability of the mkvsix tool. 
FossilOrigin-Name: 2c3af657fee6153842d660a6ce29aa7d791ebd38
 2012-10-15 20:28:22 +00:00