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98655a696e
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3725 Commits

Author SHA1 Message Date
drh
98655a696e Fix the virtual table rename logic so that it works even if the database 
encoding is something other than UTF8.
Ticket [8290242b2a9a81683]

FossilOrigin-Name: d65f63531c3f8e3e55e656f049240714a3d7433f
 2011-10-18 22:07:47 +00:00
drh
e802c5da01 Improved handling of USING and NATURAL JOIN in 3-way and higher joins. 
Ticket [3338b3fa19ac4ab]

FossilOrigin-Name: 551ce407bd77149865423511bd52eba2f404161a
 2011-10-18 18:10:40 +00:00
dan
42495cd46f Fix a floating-point exception that can occur when an FTS4 query contains a large number of tokens connected by AND or NEAR operators. 
FossilOrigin-Name: 3126754c72351c724be29d75a194bfc3e7b67205
 2011-10-18 12:44:04 +00:00
drh
57db4a7509 Avoid 32-bit integer overflow when evaluating the exponent of a floating point 
value during ascii to binary conversion.

FossilOrigin-Name: 4becc47eb4d48686faca4f61e93e5f379b227fcc
 2011-10-17 20:41:46 +00:00
drh
30ddce6ff4 Added the tool/warnings-clang.sh script. Changes so that there are no 
warnings with either gcc or clang even including FTS4 and RTREE and
both with and without SQLITE_THREADSAFE=0.

FossilOrigin-Name: 39408702a989f907261c298bf0947f3e68bd10fe
 2011-10-15 00:16:30 +00:00
dan
8dab211632 Handle updating the only row of an FTS table correctly. Fix for [9fd058691]. 
FossilOrigin-Name: 7e24645be2fe0ffe092212e7bcfa5b4500305811
 2011-10-13 17:16:45 +00:00
drh
6b93c9ae24 Make sure the query optimizer for aggregate queries knows that expressions 
(x='a') and (x='A') are different.  Ticket [fa7bf5ec94801e7e]

FossilOrigin-Name: e43da426e66e6b63d5ed9610a6308aba0089313b
 2011-10-13 15:35:52 +00:00
drh
5d16a9a6c6 Make sure the page_count and quick_check pragmas work properly even when 
their names are capitalized.  Fixes a problem reported on the mailing list.

FossilOrigin-Name: 150592b4b4d86372e70332d4f69e41a04c4c54c3
 2011-10-13 14:41:22 +00:00
drh
3ec4a0c1a5 Change the behavior of the readonly_shm=1 query parameter so that it never 
attempts to open the -shm file read/write.

FossilOrigin-Name: f1364004836078378e4005ab3eb9c0a04e3d4ce7
 2011-10-11 18:18:54 +00:00
drh
59eedf7925 Remove all precision and width limits from formatting fields in the 
sqlite3_mprintf() family of functions. Malloc for space as necessary.
The prevents a stack overflow on very large numbers using %f.

FossilOrigin-Name: 1f843fb383583ee7ef51c13b8a820744e450101a
 2011-10-11 17:54:54 +00:00
drh
385e52f60c All the soft_heap_limit to be exceeded by 10% in test cases. 
FossilOrigin-Name: 4be9dccc711c9ad252e2cbd99bbcbe43247503a1
 2011-10-08 21:39:11 +00:00
dan
f4ba109356 Add the SQLITE_DIRECT_OVERFLOW_READ compile time option. 
FossilOrigin-Name: 2ab14a846727857175eac7961b7338c4d3b417ca
 2011-10-08 14:57:07 +00:00
drh
08ccfaa1b1 Change the ANALYZE command so that it no longer tried to delete unused 
sqlite_stat2 and sqlite_stat3 tables.  Change the DROP TABLE command so
that it is able to drop those tables.

FossilOrigin-Name: 589f3f5652e3674d3203f8bd32784a46b5ed530c
 2011-10-07 23:52:25 +00:00
drh
85ae206e69 More test cases for the OR optimization. 
FossilOrigin-Name: 4997d8b81cd3ea7c708911bfece00020d11224f9
 2011-10-07 16:08:28 +00:00
drh
d4b0ff9926 Merge the STAT3 changes into trunk. 
FossilOrigin-Name: 774d0842bcce8862f2aac371f1689536ed234a0a
 2011-10-03 15:30:33 +00:00
dan
1696124db7 Disable the xfer optimization if "PRAGMA count_changes=1" is configured. Ticket [c48d99d690]. 
FossilOrigin-Name: 9ddfe1e41300413bc9af7e5ce0ec9d1daf9136b1
 2011-09-30 12:01:01 +00:00
drh
4c9f129d60 Enhance the stat VFS to report out the total size of all pages used by 
a table, even if the ZIPVFS compression backend is in play.  Update
the sqlite3_analyzer logic to use these new outputs.

FossilOrigin-Name: 19b8eaaf70db82d401d33beb7fd36045d5e8326f
 2011-09-28 00:50:14 +00:00
dan
a682a6b578 Fix misc3.test so that it works with OMIT_MERGE_SORT builds. 
FossilOrigin-Name: 87946c627f7230bea3739fd6aeec3e56115a3f93
 2011-09-24 09:54:14 +00:00
dan
5209132a48 Fix some test files so that they work with SQLITE_OMIT_WAL builds. 
FossilOrigin-Name: a38668dcff0a4d241d959ea19330ad43295d757d
 2011-09-24 05:55:36 +00:00
drh
790a55171e Merge the latest trunk changes into the stat3-trunk branch. 
FossilOrigin-Name: 0beb88a92c8f75231df120bef54616c7e4bb68c8
 2011-09-23 14:40:31 +00:00
dan
40f048f54b Remove a redundant (and undefined) "forcedelete" command from corruptE.test. 
FossilOrigin-Name: 6d8d4e1694694c3e961fc1922f732d1da40caa6f
 2011-09-22 15:31:30 +00:00
dan
b5126dde0d Remove the SQLITE_PAGECACHE_BLOCKALLOC compilation option. 
FossilOrigin-Name: 4eb4689834b538b9eeec5a5803528260e1aff78d
 2011-09-22 14:56:31 +00:00
dan
58ca31c905 Add the SQLITE_DB_STATUS_CACHE_HIT and MISS options. For querying the number of cache hits and misses on a per-connection basis. 
FossilOrigin-Name: 5100b6e9dc5107f0f835d0aac26fe6d4938ffc73
 2011-09-22 14:41:16 +00:00
drh
5c4e5e53fe Merge all the latest trunk changes into the experimental STAT3 branch. 
FossilOrigin-Name: 51908c8f2bc6c086570f7493a29b096f0a40ce34
 2011-09-16 19:29:58 +00:00
drh
a464c23429 Remove unreachable branches from the previous change. Add additional 
test cases.

FossilOrigin-Name: cf51ef8ab8a610ddf64f66970dd689fe1df405b8
 2011-09-16 19:04:03 +00:00
drh
8850177924 When analyzing the right-hand side of IN operators to see if the IN operator 
can work with an index, be sure to decend into nested subqueries.
Fix for ticket [1a1308d2538d7]

FossilOrigin-Name: 0156f10e23daca0e2504cd293a67ed0233d254d0
 2011-09-16 17:43:06 +00:00
drh
7157e8eac1 Further streamlining of the subquery materializer. New test cases for 
ticket [002caede898a]

FossilOrigin-Name: ff8b76b25b42497a7374de56c6a8f34cbe70cd6a
 2011-09-16 16:00:51 +00:00
drh
4327aeaafd Adding test case for ticket [002caede898] 
FossilOrigin-Name: 62dfc51a495be017605cf315d72e2db91bfa28f7
 2011-09-15 19:39:42 +00:00
drh
5a9f90b574 Merge the latest trunk changes into the stat3-trunk branch. 
FossilOrigin-Name: 11ca4ed8bf850dae1a24b7182f70039f32bd8dd1
 2011-09-13 19:09:28 +00:00
dan
f9556a1a3d Allocate the correct size for the output buffer in fts3DoclistOrMerge(). Fix for [56be976859]. 
FossilOrigin-Name: 07788c0f7f3740c1c280f6ce4dc68401c30bae6e
 2011-09-13 19:08:43 +00:00
drh
d40807ddef Performance improvements to the external merge-sorter. Keep content on an 
in-memory linked lists rather than an ephemeral table prior to spilling to
disk.  Use the external merge-sorter to implement ORDER BY and GROUP BY
in addition to CREATE INDEX.

FossilOrigin-Name: 4c43e8b2d2c1d8dcba3cd1c3f2ec4e19ab419430
 2011-09-03 17:07:26 +00:00
dan
5134d1357e Instead of a temporary b-tree, use a linked-list and merge-sort to sort records in main memory in vdbesort.c. 
FossilOrigin-Name: 7769fb988d9be0f2d8129aaac19620ac88f9b4a6
 2011-09-02 10:31:11 +00:00
drh
1c9d835d49 Use OP_SorterOpen instead of OP_OpenEphemeral to implement GROUP BY. 
FossilOrigin-Name: ebf819aaa555bd79fddfc0a6f9827a2539095d6c
 2011-09-01 16:01:27 +00:00
drh
1b1e8a8be6 The server1.test script should only run if mutexes are functional. 
Fix to the #ifdef change of check-in [9e6a4c1473].

FossilOrigin-Name: 6489848590db7088d965b7fa7feabc8c66e2e2b1
 2011-08-31 19:40:58 +00:00
drh
0ee469c9a8 Enable the thread test logic to work with the SQLITE_HAS_CODEC compile-time 
option.

FossilOrigin-Name: 20ddfb4780b87953718f3a8e67b777dcff0e3b5e
 2011-08-30 19:52:32 +00:00
mistachkin
d589a5444b Make sure SQLITE_FCNTL_SIZE_HINT a no-op if the chunk size is not greater than zero. 
FossilOrigin-Name: 88b763e8d73fafa1538b08af28b1c8b723b39c61
 2011-08-30 01:23:34 +00:00
drh
2f7820d8b5 Back out [05c9832e5f6eb] since it was causing a performance regression with 
no obvious benefit.

FossilOrigin-Name: 639cc85a911454bffdcccb33f2976c683953ae64
 2011-08-29 11:56:14 +00:00
drh
009a5f811b Merge the stat3-enhancement branch with trunk, but keep the resulting merge 
in a separate branch for now.

FossilOrigin-Name: 63f2c7859fa6e5d0e2cdd218ff52a3ec2d44c61d
 2011-08-26 13:16:33 +00:00
mistachkin
d2f496aab5 Merge Win32 native heap support into trunk. 
FossilOrigin-Name: 5238a74987507f27af4080e2842f53e049b5b111
 2011-08-26 11:18:44 +00:00
mistachkin
4d60be5e30 In the MSVC makefile, allow symbols to be enabled without NDEBUG defined. Also, for the win32lock test, make sure the database is closed prior to shutdown. 
FossilOrigin-Name: 5ed7633d41b99929309a7e13d37375a4fdae43b3
 2011-08-26 05:40:31 +00:00
mistachkin
f2d25f2005 Add comments for the various debug levels. When debugging, disable optimizations. Prevent the win32lock tests from spinning forever. 
FossilOrigin-Name: 401859236b0d97bde82b11f32efce6eb9d490941
 2011-08-25 04:09:12 +00:00
drh
26541c9a00 Fix an file separator character issue with test_quota.c that was causing 
it to fail on windows.

FossilOrigin-Name: ddb8d3e80df868bda0704feed31171fa055432b5
 2011-08-25 03:38:31 +00:00
drh
31e8097658 Cherrypick the [d4f6437f8d] change so that SQLITE_FCNTL_SIZE_HINT is always 
honored and never undone by memory pressure on windows.

FossilOrigin-Name: 67ff8d27f6aa6e0beff1f6b72a997b30a9647879
 2011-08-25 01:58:17 +00:00
drh
b6020c4eef Add the sqlite3_quota_file() interface to test_quota.c. 
FossilOrigin-Name: 2b7fe8e5b74c3504edd0e3ff78096e357ee1b47c
 2011-08-25 01:42:12 +00:00
mistachkin
4458bc8e3e Make sure that SQLITE_FCNTL_SIZE_HINT on Windows does not shrink the file. 
FossilOrigin-Name: d4f6437f8de82482dfaa4c084f4221e89e21eb00
 2011-08-25 01:16:42 +00:00
drh
796af156c7 Changes to test_quota.c to make quota groups persistent even after files 
are closed.  Files remain a part of the quota group until they are
deleted.

FossilOrigin-Name: 04111ce980df9692b7fe65a36105e7de9627a3bb
 2011-08-24 01:25:55 +00:00
drh
2dd9b60c35 Merge the PAGECACHE_BLOCKALLOC changes into trunk. 
FossilOrigin-Name: 768c1846d48a555054f07edeabdae8817a2c0a8e
 2011-08-23 12:50:09 +00:00
dan
06199d84e8 When copying a rollback mode database over a WAL database using the backup API, leave the destination database in WAL mode (instead of switching it to rollback mode). Fix for [af95b8c609]. 
FossilOrigin-Name: 35e6ac18e3d030095da57fff87a288939e9be93f
 2011-08-23 11:47:06 +00:00
dan
041a0513aa Modify test cases so that veryquick.test passes with PAGECACHE_BLOCKALLOC defined. 
FossilOrigin-Name: c61000705b61dc448a838846826d1a5ab5eaca2b
 2011-08-22 14:55:54 +00:00
dan
3098dc5c8a Fix for [b1d3a2e531]. 
FossilOrigin-Name: 3f3acee465a6e390301f9dc588dd1d8e0bd646bd
 2011-08-22 09:54:26 +00:00