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8,274 Commits 1,608 Branches 185 Tags
5a9e07eb405d04a6f8b51b97f6c73a3de442965f
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6096 Commits

Author SHA1 Message Date
dan
d46def77db Experimental code to measure memory consumed by database schemas and prepared statements. 
FossilOrigin-Name: 9aa30342f4de4eff630520ea8e07ad253d3f0877
 2010-07-24 11:28:28 +00:00
drh
5419ee5f2f Fix a typo in the OS/2 vfs code. 
FossilOrigin-Name: a6bb2108bfb562a7067ef6150e43382736c0c4f5
 2010-07-23 22:26:20 +00:00
drh
7c2ed2ac25 Strenghten an assert() in malloc.c that helps to ensure that allocated memory 
is freed by the appropriate routine.

FossilOrigin-Name: 80db61acca034a8edff0fd23a65a0bbc9206a7b3
 2010-07-23 17:32:23 +00:00
drh
b2468954c2 Remove additional traces (mostly in comments) of the Table.dbMem field. 
FossilOrigin-Name: 5c58f44aeb224e106497368d9290d75a08807761
 2010-07-23 17:06:32 +00:00
dan
1feeaed291 Remove the Table.dbMem variable, as it is no longer being used for its original purpose. 
FossilOrigin-Name: 6eddc6e601cf8f585c6c2cf79f36fcbfe98a307e
 2010-07-23 15:41:47 +00:00
dan
1dcb9df43f Remove the unused Schema.db variable. 
FossilOrigin-Name: 430be657be68687c998f2f5f8dcd112bf26106be
 2010-07-23 08:31:35 +00:00
drh
e9cdceafab Add evidence marks to the where.c source file. Comment only - no code changes. 
FossilOrigin-Name: f3f9e8e5bb90cc36e0d63a7289a8acf534c5fa2a
 2010-07-22 22:40:03 +00:00
dan
2339f06714 Make the sqlite3_db_status() routine threadsafe. 
FossilOrigin-Name: 241f7bd190329fa02ca428651072a4a206132eab
 2010-07-22 17:55:40 +00:00
drh
8342e49f62 Enhance the LIKE/GLOB query optimization so that it works as long as there 
is an index with the appropriate collating sequence and even if the default
collating sequence of the column is different.
Ticket [4711020446da7d93d99].

FossilOrigin-Name: 9f932655f9eb9fdab16d7deed98b7cad414e0ca6
 2010-07-22 17:49:52 +00:00
drh
93ee23cc03 Try to optimize LIKE and GLOB operators when RHS contains no wildcard. 
Ticket [e090183531fc274747]

FossilOrigin-Name: 613a87d62fd1f8526d53136efae5adae91824bcf
 2010-07-22 12:33:57 +00:00
drh
6ba8e9667c Tweaks to the virtual table documentation contained in comments of sqlite3.h. 
No changes to actual code.

FossilOrigin-Name: f5866d4723460e80814b8599e0b84ff4a924da6f
 2010-07-22 11:40:34 +00:00
drh
300c18a1b5 Fix a comment typo. This check-in is 3.7.0 release candidate 2. 
FossilOrigin-Name: b36b105eab6fd3195f4bfba6cb5cda0f063b7460
 2010-07-21 16:16:28 +00:00
shaneh
d5a724000b Added fix for race conditions from os_unix.c; added saving of errno in two places. 
FossilOrigin-Name: 13ed106c8c279422a6159e28c6887d13a88b7b8b
 2010-07-20 20:23:38 +00:00
dan
0668f5916e Fix a race condition in os_unix.c that may occur when one thread is opening a connection to a shared-memory block and another is either closing or locking the same shared-memory. 
FossilOrigin-Name: 3b7330c19a5327322068e9460018fe0152b8ac87
 2010-07-20 18:59:00 +00:00
dan
d3f6b81a76 Use exit(255) instead of abort() in the tcl [sqlite_abort] test command. This stops testfixture from creating dozens of core files each time tests are run. 
FossilOrigin-Name: aec9e13148671e612d4ba674e74c12116573434f
 2010-07-19 12:44:14 +00:00
drh
1dca1458cc Fix a parser bug that was causing the relative precedence of LIKE and < 
operators to be incorrect.

FossilOrigin-Name: 3e5975aa3bb9df9e1f954bcce99384e0f13cb453
 2010-07-19 02:30:33 +00:00
drh
8ab58665bc Previous check-in [534aab837e] accidently reverted some 
changes from [a121cd80c5].  This check-in restores those changes.

FossilOrigin-Name: abff795f38e33d778c8dd494a601bc029237da9e
 2010-07-15 18:38:39 +00:00
drh
a4ced195db Optionally support shared-memory in /dev/shm or other tmpfs directory 
using an unsupported compile-time option.

FossilOrigin-Name: 534aab837e5a34fd58963ab2b505bfbb9da2e8ee
 2010-07-15 18:32:40 +00:00
dan
1e5de5a13d Changes to wal.c so that SQLite can read even if the WAL file is opened read-only, provided the wal-index (shm file) is opened read/write. 
FossilOrigin-Name: 932d19da73c9673cdd4cc01289b17761c23d23cb
 2010-07-15 18:20:53 +00:00
dan
7d4514a4e1 Handle the case where xShmMap returns SQLITE_BUSY. 
FossilOrigin-Name: 75f5354876c4300a8e53fe551dc837dd383d1e38
 2010-07-15 17:54:14 +00:00
dan
c74e4ef4c7 When creating a journal file on unix, attempt to create it with the same permissions as the associated database file. 
FossilOrigin-Name: a121cd80c5ac94e5977bc3164d2500e0ea132fed
 2010-07-15 14:59:37 +00:00
dan
473c1bf241 Change a comment inside a block of code in parse.y from C++ to C style. 
FossilOrigin-Name: dea7d33b2d7d25280a31a2b9c1573f4292b81187
 2010-07-15 11:14:21 +00:00
drh
f65bc9119c Fix a typo in a comment in os_unix.c. 
FossilOrigin-Name: e1e7312580a8b19825b0c52fa8af6c9382f99f22
 2010-07-14 20:51:34 +00:00
drh
a7d2db175b The expression list on the RHS of an IN operator can no longer be empty 
because an empty expression list is now optimized out by changes in
check-in [c288ac644d0bf].  Therefore add ALWAYS() macros around tests
for the expression list being non-empty.

FossilOrigin-Name: fd130ae56c0e23f2d5b4a82f1a09e89ed7ae1e85
 2010-07-14 20:23:52 +00:00
drh
094430eb71 Make the result of an IN or NOT IN expression with an empty set on the 
right-hand side always either false or true, respectively, even if the
left-hand side is NULL.  Ticket [80e031a00f45dc]

FossilOrigin-Name: c288ac644d0bfda2b9bc204dc86df8e74d4f6843
 2010-07-14 18:24:06 +00:00
dan
50833e32c1 Test the libaries response to read-only or unreadable database, WAL and wal-index files. If a WAL file cannot be opened in read/write mode, return SQLITE_CANTOPEN to the caller. 
FossilOrigin-Name: 45bb84c6283d803fc29077fdc2d06fa50ec06a59
 2010-07-14 16:37:17 +00:00
dan
ddb0ac4b9f On unix, try to create the *-wal and *-shm files with the same permissions as the associated database file. 
FossilOrigin-Name: e5d180eed245437b61bfb257ee01e2571c93afe7
 2010-07-14 14:48:58 +00:00
dan
b31a6afad0 Fix a typo in the IS_BIG_INT macro used by coverage test instrumentation. 
FossilOrigin-Name: 5314ca3928dab1c76fa4ec5dbe110e3212c95e9f
 2010-07-14 06:20:26 +00:00
drh
5d4feffe7d Fix the unix driver to return an I/O error if unlink fails for any reason 
other than the file not existing in the first place.

FossilOrigin-Name: 90d73c66bfa880cdeb688b3016c8b1c58bfcf35f
 2010-07-14 01:45:22 +00:00
drh
e11fedc589 Change the name of the xShmClose VFS method to xShmUnmap, everywhere. 
FossilOrigin-Name: c2d27cf51d33e6f38bab37008d39074051f75274
 2010-07-14 00:14:30 +00:00
drh
6e1f482824 Tweaks to the new shared-memory interface design - mostly comment changes. 
FossilOrigin-Name: 6336de7aa96a6e1e68cc123e5d5f485d790d95a2
 2010-07-13 23:41:40 +00:00
dan
0c1736026a Fix a typo in a comment in sqlite.h.in. 
FossilOrigin-Name: 4a6c4b6605ddce59e586ab17024de5269191a823
 2010-07-13 18:45:10 +00:00
dan
da9fe0c327 Changes so that the xShmOpen VFS method is no longer required. Its job can be done by the first call to xShmMap. Rename xShmClose to xShmUnmap. 
FossilOrigin-Name: f4780bde62c6c19146d2723c101540b8db898d38
 2010-07-13 18:44:03 +00:00
drh
2103245e75 Improved documentation for the SQLITE_ACCESS_* constants that are used 
with the xAccess() method of the VFS.

FossilOrigin-Name: 3d4bb65f10ed0297f38e732ce57e5440cba8deef
 2010-07-13 14:48:27 +00:00
dan
af6ea4e9f9 Add proposed interface change to sqlite.h.in. This commit breaks the build. 
FossilOrigin-Name: 52577bb5e723d8de4fc609286666b581f8d9c746
 2010-07-13 14:33:48 +00:00
shaneh
1f3e27b29e Updates to comments and code organization to reflect changes in os_unix.c; 
Updated winShmLock() with logic changes from unixShmLock(); 
Modified IO error returns in winShmMap() to match those in unixShmMap();

FossilOrigin-Name: b73fe2754b68af4c76a1788aa18b93359720d1f1
 2010-07-12 20:46:33 +00:00
dan
6d3eb82bc7 Fix test_stat.c so that it does not cause compilation errors if SQLITE_OMIT_VIRTUALTABLE is defined. 
FossilOrigin-Name: bf4fc0888705108aab997e1cb491fc7f9c64c443
 2010-07-12 18:12:41 +00:00
drh
3a0f13ff83 Fix makefiles so that they build sqlite3_analyzer again. Tweaks to comments 
in test_stat.c.  Fix tclsqlite.c to build the sqlite3_analyzer again.

FossilOrigin-Name: e6cd15451d8c47bfc86d07565655920134b494fe
 2010-07-12 16:47:48 +00:00
dan
599e9d21bb Changes so that the space-analyzer script works with 3.7.0. 
FossilOrigin-Name: 86159cb3f00a380dc55be3affb01c433618f0683
 2010-07-12 08:39:37 +00:00
shaneh
55897967cc Fix warning under MSVC. 
FossilOrigin-Name: 0c32c4bbdd74297767dcf4ec4295f9cc72875af0
 2010-07-09 12:57:53 +00:00
drh
519426aaf8 Reformat WAL code for clearer presentation. Update comments for correctness. 
Add checks to ensure that corruption in shared-memory does not result in
an infinite loop.

FossilOrigin-Name: 40eaada7ec45e70bdf64d060051f24c5c5e3faf3
 2010-07-09 03:19:07 +00:00
drh
a485cccd0a Add a test case to cover code that was left untested by the journal_mode 
simplification.

FossilOrigin-Name: bcdddba4f011cf008d29918bcac59131007a8138
 2010-07-08 19:19:51 +00:00
drh
c6b2a0ff99 Change the journal_mode pragma to remove the "default journal mode" concept. 
The journal_mode pragma only effects currently attached databases and does 
not change the behavior of future attachments.

FossilOrigin-Name: e396184cd3bdb96e29ac33af5d1f631cac553341
 2010-07-08 17:40:37 +00:00
shaneh
ebffe41eaf Fix warning in test fixture code. 
FossilOrigin-Name: 0bfcf3bcd77acab48344dde87cecb01e877f1a19
 2010-07-08 16:22:51 +00:00
shaneh
e2ad93173d Changes to os_win.c to have it simulate IO errors like os_unix.c. 
FossilOrigin-Name: 0d53da9451fe016adc57c7c077fdbbbdb1c8d6ee
 2010-07-08 03:13:33 +00:00
drh
2327f5a454 Make the initial salt values in the WAL header random values, not zero. 
FossilOrigin-Name: baa5eddd0539342945c14a2793c2579efb7e3b26
 2010-07-07 21:06:48 +00:00
dan
ab7e8d85a9 When rolling back a savepoint, reset the changeCountDone flag. 
FossilOrigin-Name: fb62f4e3a7ceaa60ff6af2196ccf35b48759307e
 2010-07-07 17:53:51 +00:00
shaneh
2ceced15ce When using MSVC to build test code, suppress the popup dialog when abort is called from the sqlite_abort() test function. 
FossilOrigin-Name: 55d3d39f1c653627fc4c048e12fdd8c4444b6de7
 2010-07-07 16:51:36 +00:00
dan
7fb574ecf7 Do not make the SQLITE_FCNTL_SIZE_HINT call if an error has already occurred during transaction commit. 
FossilOrigin-Name: e92de834a39be07da5f0848d7ec5f1f6dff902a5
 2010-07-07 16:18:45 +00:00
shaneh
cce1b689f4 Fixed a new error introduced by last check-in of os_win.c. Updated xAccess() to support SimulateIOError(). 
FossilOrigin-Name: 8eefc287265443ec043bdab629597e79c9d22006
 2010-07-07 14:45:40 +00:00