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466af9baae
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154 Commits

Author SHA1 Message Date
drh
466af9baae Update the sessions branch to the latest 3.7.17 beta. 
FossilOrigin-Name: af8057ef5dcaa72dc0d2ab5d1553b06757449fa1
 2013-05-17 10:58:08 +00:00
dan
4c5aeecc90 Fix minor test script issues causing releasetest.tcl to fail. 
FossilOrigin-Name: d8ded9d8a1052885ce223c70efa55c0dd8b9920e
 2013-05-16 19:15:07 +00:00
drh
ec7ecb8c9a Merge all recent trunk changes into the sessions branch. 
FossilOrigin-Name: 3879ab1b532828fcc12a50a95b6730faebcb69e9
 2013-05-03 18:29:22 +00:00
dan
aa29c86e49 Rebalance FTS expressions after parsing to limit recursion during evaluation. Avoid recursion when deleting FTS expression trees. Enforce a limit on the depth of an expression tree. 
FossilOrigin-Name: f968d43f80cc2f236e7d09ba1e8278343e2b6976
 2013-04-25 20:34:02 +00:00
drh
16fb176814 Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 6994826c0784280f2e9728dfa4185848846d03df
 2013-04-22 23:59:06 +00:00
drh
9b4c59fa1b Refactoring the mmap interface. The controlling pragma is now "mmap_size" 
instead of "mmap_limit".  Also change SQLITE_CONFIG_MMAP_LIMIT and
SQLITE_FCNTL_MMAP_LIMIT to SQLITE_CONFIG_MMAP_SIZE and
SQLITE_FCNTL_MMAP_SIZE, respecctively.  
The default mmap_size is now always 0, meaning that
memory mapped I/O is off by default.  There is a new compile-time option
SQLITE_MAX_MMAP_SIZE that determines a hard upper bound on the mmap_size.
Setting SQLITE_MAX_MMAP_SIZE to zero disables the memory-mapped I/O logic
and causes it to be omitted from the build.  An extra argument is added
to SQLITE_CONFIG_MMAP_SIZE that can optionally lower the SQLITE_MAX_MMAP_SIZE
at start-time. The SQLITE_MAX_MMAP_SIZE is zero for platforms where we 
know that it does not work, meaning that it cannot be turned on by mistake
on those platforms.

FossilOrigin-Name: ea1404a10abd7f68e1f8e0708c8a3199d1f79665
 2013-04-15 17:03:42 +00:00
drh
41f89cc676 Previous check-in accidently left mmap turned off by default. This checkin 
fixes that.  Unfortunately, shared.test is now segfaulting.  All other
veryquick tests appear to work, however.

FossilOrigin-Name: a850c7319c20b5757983443df05cf2aa4250053b
 2013-03-26 01:07:50 +00:00
drh
0d0614bdc6 Memory-mapped I/O is now on by default. The "PRAGMA mmap_limit(N)" can be 
used to issue a hint to the VFS to limit mmap space to N bytes.  The VFS
is free to ignore that hint if desired.  However, if "PRAGMA mmap_limit(0)"
is used, xFetch is never called.

FossilOrigin-Name: 1b37c4effdd03aa2ea938a71b4f22ed27391689b
 2013-03-25 23:09:28 +00:00
dan
a64d5a15b7 Simulate OOM errors in the sqlite3OsFetch() function. Run malloc.test as part of the "mmap" permutation. 
FossilOrigin-Name: 77443ef2cd0b29b7822eea544ab8c6c4a93cb67b
 2013-03-25 18:25:49 +00:00
dan
7909e54a22 Update wal mode tests so that they work with the mmap test permutation. 
FossilOrigin-Name: f7295872a36539d10edaf0c633f935f25cf73657
 2013-03-22 20:15:31 +00:00
dan
aa1d67b1d9 Fix a case where the mapped part of a database file may be written during a backup operation. 
FossilOrigin-Name: c8d67aefff7299dd5c8abeb2a3a52109c0a823ee
 2013-03-22 19:17:45 +00:00
dan
5d8a137218 Add the sqlite3_io_methods.xMremap() method to the VFS interface. Also "PRAGMA mmap_size". 
FossilOrigin-Name: 6183f1bd86ceed76d22d9762f3d7eb33262c62d1
 2013-03-19 19:28:06 +00:00
dan
b2d3de3bf4 Use mmap() to read from the database file in rollback mode. This branch is unix only for now. 
FossilOrigin-Name: 6f21d9cbf5d457e63a7282015a89ae785526cf6d
 2013-03-14 18:34:37 +00:00
drh
c4645dacfb Merge the latest trunk changes (especially "PRAGMA busy_timeout" and the 
ORDER BY query planner optimizations) into the sessions branch.

FossilOrigin-Name: 6ca8eae1f89d19ee23cbc3a869d85b57d29b4a7d
 2012-09-28 13:05:48 +00:00
mistachkin
c60941f814 Allow SQLite to work on Win32 with SQLITE_OS_WINNT=0 as long as WAL is disabled. 
FossilOrigin-Name: c1a8557008e56aa9bcb4565e4178fc57295c563d
 2012-09-13 01:51:02 +00:00
dan
7417cefec6 Update with latest trunk changes. 
FossilOrigin-Name: 87995dc9409482f0a7a367bfc51d78ac0f63b8c3
 2012-08-31 14:23:16 +00:00
drh
373cfbc760 Exclude the atof1.test test script from the valgrind permutations test since 
valgrind sets up the floating point hardware in an unusual way that makes
atof1 fail.

FossilOrigin-Name: d3cf6832a59fe4c5723761abb4c89614406b03db
 2012-08-30 20:24:39 +00:00
drh
16de7f4d32 Merge all the latest trunk changes into the sessions branch. 
FossilOrigin-Name: fc07a4795e027108674d1d41eb4350df629ddc8b
 2012-08-15 16:21:55 +00:00
dan
2aba5d96f4 Add extra tests for secure-delete mode. 
FossilOrigin-Name: e380cd3ce34d509e184081ecccf27fda11ce1da7
 2012-08-07 17:41:50 +00:00
drh
8973a04e3b Merge all trunk changes, including the WinRT enhancements, into the 
sessions branch.

FossilOrigin-Name: c62140398344fd1a68a3e6dfe8b4fab280731ebb
 2012-06-07 23:58:36 +00:00
dan
a879342b0e Fix a malloc/free mismatch in pager.c (sqlite3_free() called on a buffer allocated by sqlite3DbMalloc()). 
FossilOrigin-Name: 506008f000ba4af0b35da023b8c52f7a3f5033bd
 2012-06-07 07:24:04 +00:00
drh
14bcd7d25e Merge the unicode61 tokenizer and the shared-cache-memory database changes 
into the sessions branch.

FossilOrigin-Name: df817e70afc3f41e680d8f84dfa5772d5b3ae4d9
 2012-05-28 18:22:41 +00:00
dan
3d403c71a8 Add an experimental tokenizer to fts4 - "unicode". This tokenizer works in the same way except that it understands unicode "simple case folding" and recognizes all characters not classified as "Letters" or "Numbers" by unicode as token separators. 
FossilOrigin-Name: 0c13570ec78c6887103dc99b81b470829fa28385
 2012-05-25 17:50:19 +00:00
drh
108606837e Merge all recent trunk changes into the sessions branch. 
FossilOrigin-Name: fb9b9987de965e194fef56bca563ee65c49f0950
 2012-03-30 17:30:33 +00:00
dan
cbcd9f5357 Add an experimental integrity-check function to FTS. 
FossilOrigin-Name: 40fc8804743dfb005991e9c5ef7b0ebcb3c2e731
 2012-03-26 10:36:55 +00:00
dan
5730ef599c Add tests for incremental merge code. 
FossilOrigin-Name: 570473729d6561d81e6e5f8884fd18487008636e
 2012-03-14 20:01:52 +00:00
drh
ddf01aeb16 Merge in the latest trunk changes. 
FossilOrigin-Name: ff86875ca35e04cea6c3d5e1b5117a4f227a6b15
 2012-03-05 16:26:00 +00:00
dan
996073b3ae Add the xLanguageid method to sqlite3_fts3_tokenizer versions 1 and greater. 
FossilOrigin-Name: f8e9c445dd358c40e5a7bf3756b9f291909dbea7
 2012-03-03 18:46:41 +00:00
dan
af49af7f9e Update sessions branch with latest changes from trunk. 
FossilOrigin-Name: 01c84fd391a0ca1f5245c7eff0644d0cc6cff86b
 2012-01-14 13:50:12 +00:00
dan
6b4e9a849b Omit test file zerodamage.test from the inmemory_journal permutation. 
FossilOrigin-Name: 0c0051b1a548591180e4b02f2e74a1a8a63318a3
 2012-01-13 10:51:52 +00:00
dan
730f85a34e Have test_multiplex.c add a second nul-terminator byte to the strings that it passes to the xOpen method of the underlying VFS, in case that VFS passes the string to sqlite3_uri_parameter() or similar. 
FossilOrigin-Name: 12f5b8c9c9a15bd9e6aabdc708d4e869ff918e76
 2012-01-09 11:37:34 +00:00
drh
54cced185c Merge all of the latest trunk changes into the sessions branch. 
FossilOrigin-Name: a9bcb432f58b96f079a73c456efd4851c582221e
 2012-01-05 13:02:36 +00:00
dan
533100d3a3 Add tests to walcrash3.test. 
FossilOrigin-Name: d76880428013ae2c5be00d87bb3e1695af6f706f
 2011-12-17 08:10:34 +00:00
drh
efb1ca3738 Merge the latest trunk enhancements into the sessions branch. 
FossilOrigin-Name: 8baef58170ff851d0c4387a6888f59b487b4f33c
 2011-10-21 17:08:23 +00:00
dan
3f1ea8d114 If a token within an FTS query is prefixed with a '^' character, it must be the first token in a column of data to match. 
FossilOrigin-Name: 63ac33c860eb32ce96699f06bf83121cec2ffaca
 2011-10-18 19:39:41 +00:00
dan
cc5b81464a Add tests to check that modifying the schema of an FTS content table does not cause a crash in the FTS module. Also disable the deferred token optimization for content=xxx FTS tables. 
FossilOrigin-Name: be86c7061b68f403730bf63ea1f7dc0d9ceb0a3b
 2011-10-04 16:37:35 +00:00
dan
d8e454e19a Add experimental 'content' option to FTS4. 
FossilOrigin-Name: 1d27ea741f61c624e18bdc6a3b1c2d8574a64ddc
 2011-10-04 11:22:59 +00:00
drh
7cca2e6259 Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: eb036d6f81e15bac013316bf5b1b2ba3e0bd4605
 2011-08-26 19:20:47 +00:00
dan
15bf39034a Merge latest trunk changes into experimental branch. 
FossilOrigin-Name: 7e515055f219b01dd72df4e27bdcabfa2f9be5c2
 2011-08-12 16:30:30 +00:00
dan
5279112ea3 Add fault-injection and other tests (and fixes) to improve coverage of vdbesort.c. 
FossilOrigin-Name: 0e6defa6aa540b413ea3f4bb6dcd86364d547067
 2011-08-08 16:44:25 +00:00
drh
0e9a916c36 Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: c5709036087b6b4fb6391ab7e4b4b870aac87a31
 2011-08-03 21:46:58 +00:00
drh
8b0228f1a6 Exclude the 8_3_names.test script from the inmemory_journal permutation. 
FossilOrigin-Name: 78fc94c8d1229a8bdc9390e98b53c57aeef7fc46
 2011-08-02 20:14:55 +00:00
drh
82be3b03a8 Also exclude backcompat.test from inmemory_journal since inmemory_journal 
is not compatible with WAL mode.

FossilOrigin-Name: 861a5b62430d0ada07a46d0e394fcf0b0faab1cd
 2011-08-02 19:59:39 +00:00
drh
d88d10566c Omit backcompat.test from the journaltest permutation because it uses WAL 
mode which is incompatible with journaltest.

FossilOrigin-Name: 2bbf3150a4b7108e88ed81c1d40af6f06089e148
 2011-08-02 19:30:20 +00:00
drh
8a3bb3fddd Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 110cfd6920cf3011aeaf7e586f8db867bfc69fbb
 2011-07-22 12:49:27 +00:00
dan
c431fd5580 Add a case to permutations.test to run the veryquick test suite using sqlite3_prepare() instead of sqlite3_prepare_v2(). This helps to test the fix for bug [25ee812710]. 
FossilOrigin-Name: d9f7993bfa2ecb30c44455de538eb6f8a4a59087
 2011-06-27 16:55:50 +00:00
drh
8863f35f5c Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 4c5e276c902e0b93cfc05bf2e1db966ecdac0ed0
 2011-06-20 10:44:10 +00:00
drh
d80138af2c Do not run test tkt-2d1a5c67d.test in the inmemory_journal permutation 
since that test requires WAL mode which does not work with inmemory_journal.

FossilOrigin-Name: 228c43c726e637daadc0c9b5a8b24243f239b1cf
 2011-06-19 21:17:35 +00:00
dan
2cf1a1de4b Fix another bug caused by NEAR/matchinfo/order=DESC interaction. 
FossilOrigin-Name: 04907fbadeb743c95cc9f3529e63ef388684799f
 2011-06-14 09:00:27 +00:00
dan
e414854800 Changes to improve performance and support LIMIT clauses on fts3 tables. This branch is unstable for now. 
FossilOrigin-Name: 28149a7882a1e9dfe4a75ec5b91d176ebe6284e9
 2011-06-02 19:57:24 +00:00