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12416 Commits

Author SHA1 Message Date
mistachkin
6fe0338ca9 Fix CSV import issue, reported via the mailing list, in the shell when the file to be imported ends with an empty line. 
FossilOrigin-Name: fc918f7d332b8f7cabc79a0f1586bd6760d14d40
 2014-06-16 22:45:28 +00:00
drh
0ace74a19c In the "wheretrace" logic (disabled for normal builds) expand the print width 
of the flags field to be wide enough for all 17 bits.

FossilOrigin-Name: 3181d2069a788adc719decf65dc1bd2e16650c87
 2014-06-16 21:30:29 +00:00
drh
0bdbc90db8 Add the SQLITE_UNLINK_AFTER_CLOSE compile-time option. If enabled, the 
unlink of temporary files on unix is deferred until after the file is closed.

FossilOrigin-Name: e43a2f92b616ec885a1ee62911fa8f6991d277f7
 2014-06-16 18:35:06 +00:00
drh
2fe708196d Add an application ID for MBTiles tilesets. 
FossilOrigin-Name: 837f6404230fc642e9084140c4b30cca1be43375
 2014-06-16 18:17:21 +00:00
drh
3044b51d2f Back out the unix VFS changes that seeks to avoid fstat() calls after an 
unlink().  That change did not clear the problem on FuseFS.

FossilOrigin-Name: 0617e20a33e08754aea14e60db44e557c13978e3
 2014-06-16 16:41:52 +00:00
drh
6d36ffe8f3 Add the ".eqp" dot-command to the ".help" output in the command-line shell. 
This was accidently omitted when the ".eqp" command was originally implemented
for SQLite 3.8.4 (check-in [e6ecf7337658624]).

FossilOrigin-Name: b0b4c776c321ca4a792ef67efbc62351eeac247d
 2014-06-16 15:01:37 +00:00
drh
a2412c1613 Fix the extension01.test script so that it works on windows. Fix a 
harmless compiler warning in the fileio extension.

FossilOrigin-Name: baf95a190907d05a847ae8b6a3dd60625c2a078a
 2014-06-16 12:51:56 +00:00
drh
51ed298364 Add test cases for the fileio extension. 
FossilOrigin-Name: 8634333127c4d868d3ec27e88b5818f6479774f3
 2014-06-16 12:44:32 +00:00
drh
40e75cb6f6 Add the fileio.c loadable extension, that implements readfile() and writefile() 
SQL functions.

FossilOrigin-Name: 0ca104d821d5841ab0754113be074c520cf07f23
 2014-06-13 13:43:25 +00:00
drh
0b93058b0e Add an extension that implements compress() and uncompress() SQL functions. 
FossilOrigin-Name: d5c17d1a423321f766616d82c9b27ef87c1d5afd
 2014-06-13 13:08:21 +00:00
drh
5b6e3b9781 Increase the WAL-mode SQLITE_PROTOCOL timeout to 10 seconds. 
FossilOrigin-Name: 2aeacf81df92b4fe5d1825c1dc1cd176b8af8bd9
 2014-06-12 17:10:18 +00:00
drh
696964d0e5 Simplify the estLog() routine. 
FossilOrigin-Name: 6c68d758bce3752f044752404a76bf3ba3eec48f
 2014-06-12 15:46:46 +00:00
drh
77ae7ca643 Avoid an unnecessary initialization of the szFile field of unixFile in 
the unix VFS.

FossilOrigin-Name: 6484fb5a25c2a0e5d26694285a4908a22c67ba17
 2014-06-09 20:39:03 +00:00
drh
4fd7111dcb Enhance the unix VFS so that it keeps track of the size of unlinked files 
internally and thus avoids the need to call fstat() on those files, since
fstat() does not work reliably on unlinked files on some implementations
of FuseFS.

FossilOrigin-Name: 10707d35786403ea5392d980f593bfecdae063dd
 2014-06-09 20:24:46 +00:00
drh
f5154c6a1c Enhance the unix VFS so that it keeps track of the size of unlinked files 
internally and thus avoids the need to call fstat() on those files, since
fstat() does not work reliably on unlinked files on some implementations of
FuseFS.

FossilOrigin-Name: c41df393c6afbfbfdc4d1b885024e083c6f6de1f
 2014-06-09 20:06:01 +00:00
drh
62a223e5dd Modify the %nonassoc directive in lemon so that it generates a run-time 
error rather than a parsing conflict.  This changes is due to a bug report
on the mailing list.  SQLite does not use the %nonassoc directive in its
grammar so this change does not affect SQLite.

FossilOrigin-Name: 1925f3a0a2caa709569df015a8e0d26412f1a9ff
 2014-06-09 13:11:40 +00:00
drh
69e9782f23 Add a test case to ensure that estLog() works for negative numbers. 
FossilOrigin-Name: 813469d98519b609669a004b7b604af78ef40c02
 2014-06-06 20:49:19 +00:00
drh
c94b2f7d6b Make sure the estLog() routine in the query planner handles negative 
values correctly (always returning 1).  Prior to this change, estLog(-1)
would return a large number which could throw off the cost computations
in the query planner in obscure circumstances.

FossilOrigin-Name: 75437bee4905949c66dc7694ea234d4d5aefd981
 2014-06-06 20:20:09 +00:00
drh
94aa7e091b Fix an obsolete comment on the whereRangeScanEst() routine. No 
changes to code.

FossilOrigin-Name: b16bf8518b7c50f6a939aa54900fea91b1098470
 2014-06-06 17:09:52 +00:00
dan
33b7bcb319 Fix a problem that was causing the FTS4 integrity-check command to fail if the table had one or more "notindexed" columns. 
FossilOrigin-Name: 7123bb2605216396f65db5d156431b3613f313b5
 2014-06-05 11:15:56 +00:00
drh
98ecc1f3f5 Version 3.8.5 
FossilOrigin-Name: b1ed4f2a34ba66c29b130f8d13e9092758019212
 2014-06-04 14:06:34 +00:00
drh
d0dc5d4984 Avoid closing a pseudo-table associated with sorting in a co-routine since 
that pseudo-table might be used again in an outer loop.

FossilOrigin-Name: 6d81805298ea882f5fee99504d5a95f1a762a90b
 2014-06-03 14:42:34 +00:00
dan
5a0b8b124b Add a test to double-check that [1cbe7a0883] did not affect anything. 
FossilOrigin-Name: c6b512a724aebcd084aad2a80d020b95773b3012
 2014-06-03 11:32:38 +00:00
drh
7f80c7146f Remove the WHERE_LIKELIHOOD bit, as it does not seem to effect any result. 
FossilOrigin-Name: 1cbe7a0883e081611a50524517d70e0b6c5199d2
 2014-06-02 21:00:34 +00:00
drh
974db61d9d Fix a typo in a requirements mark comment in a test script. No changes to 
code.

FossilOrigin-Name: 75ff459b06e1a5c180d316d227ce2f73c99a1f52
 2014-06-02 18:24:55 +00:00
drh
2504c6c632 Fix the query planner so that it once again knows that queries without a 
FROM clause will never return more than one row and hence do not require
sorting.

FossilOrigin-Name: 9f18b303cd1bc5779d82669884f802c7889b4947
 2014-06-02 11:26:33 +00:00
dan
5f43812af8 Add the "valgrind-nolookaside" permutation to permutations.test. 
FossilOrigin-Name: 8e8472d9b689d128eb11d3111e009161cf4580f7
 2014-06-02 09:39:24 +00:00
drh
01f3754dcd Fix a harmless "scan-build" compiler warning in the command-line shell. 
FossilOrigin-Name: 39fafe0a19ff346a2354f00b03f8e8e4b8b0524c
 2014-05-31 15:43:33 +00:00
drh
7ef4d1c403 Fix a compile of harmless static analyzer warnings. 
FossilOrigin-Name: 7e287f2055dcd82c92d1711aec97cb6552a354bb
 2014-05-31 15:39:53 +00:00
mistachkin
110e0ebe6d Revise locking retry semantics in Win32 VFS to abort early if the file handle is reported as invalid. 
FossilOrigin-Name: a4df4a5b34111f755ffd9ee6f089ff05d03ebc7a
 2014-05-30 21:01:41 +00:00
mistachkin
ff9fcd5a14 Add extra checking of the database extended error code. 
FossilOrigin-Name: f2906c44519d76db5bc36013369ae498b80655a8
 2014-05-30 16:54:09 +00:00
mistachkin
6b98d67b2b Add tests for the invalid file handle detection logic in the winLock() function. 
FossilOrigin-Name: ed5a9eb4f30a395bc641e79254217c7d7cf0aa5d
 2014-05-30 16:42:35 +00:00
drh
3c4461f47a Fix a harmless compiler warning in the command-line shell code. 
FossilOrigin-Name: a80527f60b4856e869f25e7b13afde351bc26a25
 2014-05-29 20:39:59 +00:00
drh
b463fef3fd Fix to the EXPLAIN indentation logic in the command-line shell. 
FossilOrigin-Name: 8f916ed1e185ac728e00624d90e1d7bd2dda4469
 2014-05-29 20:17:57 +00:00
drh
c2ce0bea88 Improvements to error messages for errors in the dot-commands of the 
command-line shell.  Add the ".once" command.  The output of ".help"
now goes to the designated output channel.

FossilOrigin-Name: 48dce821a07ac29da6ce05e92cf3f6e52b6eb388
 2014-05-29 12:36:14 +00:00
drh
dcb3e3d62c Only quote the arguments to the ".shell" and ".system" commands if they 
contain spaces.

FossilOrigin-Name: e58f4bd39d51c4c1a28684dab6427de81173d564
 2014-05-29 03:17:29 +00:00
drh
62cdde539c Add the ".shell" and the ".system" commands (aliases for the same thing) 
to the command-line shell.

FossilOrigin-Name: d018a34a05cec6adda61ed225d084c587343f2a6
 2014-05-28 20:22:28 +00:00
dan
3b21f6d62d Add an extra test to verify that the FTS notindexed option is working. 
FossilOrigin-Name: c461c0fe051d33cc8b4fede4eca13cd71f28126a
 2014-05-28 10:00:38 +00:00
mistachkin
8e86b6a3df Revise locking retry semantics in Win32 VFS to abort early if the file handle is reported as invalid. 
FossilOrigin-Name: d43e2e59b5647655595fd953febf2beefa480006
 2014-05-28 03:27:42 +00:00
mistachkin
ff0bc8f9f7 Revise how OSTRACE reports logically boolean results in the Win32 VFS. 
FossilOrigin-Name: c405f971cf03e29110019ff863cbfb026d97e1e6
 2014-05-28 03:23:55 +00:00
drh
e9afc3f279 Remove an incorrect assert() in the sorter. 
FossilOrigin-Name: b8b66103de8c554cb87df40bf040760ec29f2ae1
 2014-05-27 20:19:06 +00:00
drh
3c559a8d3c Fix harmless compiler warnings. 
FossilOrigin-Name: 20b75460c0661b5dc071177b4a0791aceccda029
 2014-05-27 19:18:36 +00:00
drh
48dd1d8e28 Change the name of the Index.autoIndex field to Index.idxType and provide 
symbolic names for the various values of that field rather than using
magic numbers.

FossilOrigin-Name: d16e575dacc811de0f7b58a0d1cd243678dce6c5
 2014-05-27 18:18:58 +00:00
drh
a3bc66a3f5 Avoid unnecessary cursor opens and seeks when running the OR-optimization 
on a WITHOUT ROWID table.

FossilOrigin-Name: 9c785c58327e08dad94a278a643a5443f94aec36
 2014-05-27 17:57:32 +00:00
drh
3fb6730699 Improved comments on the OR-optimization logic in the query planner. 
FossilOrigin-Name: 77fef5a3987fc16f84a8e755283ca6ec1363013c
 2014-05-27 16:41:39 +00:00
drh
f53b4ad0f9 Remove unused code (previously #ifdef-ed out) from btree.c. 
FossilOrigin-Name: 8bc9737112e2700f337ff377cda040c8ba9d729f
 2014-05-27 15:21:42 +00:00
drh
b7231a8cf0 Fix a harmless compiler warning in the FTS4 logic. 
FossilOrigin-Name: 64a869ad2388d9d62601b93d5139f2dc57f260f7
 2014-05-27 11:54:48 +00:00
dan
c2070c7d96 Add a test to whereI.test that uses a multi-column PK. 
FossilOrigin-Name: aa183e60929bdbbcea3c436dd8cc674fc44ad09a
 2014-05-27 11:42:23 +00:00
drh
1529908001 Fix for (unsupported) SQLITE_USE_FCNTL_TRACE code. 
FossilOrigin-Name: 994b2b7a591f08609140eb504253c141aec6206a
 2014-05-27 10:57:37 +00:00
drh
736932c1eb Add the OR-optimization to WITHOUT ROWID tables. 
FossilOrigin-Name: 06a23b8b32f0439b22936dc4107890481e4a1327
 2014-05-26 22:05:46 +00:00
drh
5609baf35e Minor enhancements to comments and clarification of the code. 
FossilOrigin-Name: cbec30d0c49a3f618c3df3ae0ca3d651b48841c2
 2014-05-26 22:01:00 +00:00
drh
68c121534c Add a missing VdbeCoverage() macro on an OP_Found opcode added in the previous 
check-in.

FossilOrigin-Name: b4980a07e287480beddb2c6633c733520e05d074
 2014-05-26 20:25:34 +00:00
dan
f97dad8849 Enable the OR optimization for WITHOUT ROWID tables. Use a temp table instead of the RowSet object to track the rows that have already been included in the result set. 
FossilOrigin-Name: 2c7e277bbebd5c93dec53d381d9737909d40d846
 2014-05-26 20:06:45 +00:00
dan
6a8ac852aa Fix a problem in the shell when importing CSV files. If the leftmost field of the first row in the CSV file was both zero bytes in size and unquoted, no data was imported. 
FossilOrigin-Name: 856d44a206d82e96265103556dedda39ca3602b1
 2014-05-26 18:27:12 +00:00
dan
cde81d5fd0 Fix a problem in FTS4 where columns with names that are prefixes of any notindexed column were also being (incorrectly) marked as not indexed. For example in "CREATE ... t1(abc, bc, abcd, notindexed=abcd)", both abc and abcd were being treated as notindexed. 
FossilOrigin-Name: d90c4964fcf46b0b043dbfd58267098582267001
 2014-05-26 16:40:02 +00:00
drh
935850ef75 Remove references in comments to VDBE opcodes that no longer exist. This 
is a documentation change only; no changes to code.

FossilOrigin-Name: ebfb51fe40756713d269b4c0ade752666910bb6e
 2014-05-24 17:15:15 +00:00
dan
e96f2df3dd Changes to the output of EXPLAIN QUERY PLAN to make it clearer when a query uses the PRIMARY KEY index of a WITHOUT ROWID table. 
FossilOrigin-Name: 9268df305b90ac11e44b3107bbab5becf38860b7
 2014-05-23 17:17:06 +00:00
drh
43ae8f6f4d In the command-line shell, if three or more interrupt signals (control-c) 
are received in a row without a response from sqlite3_interrupt() then
call exit(1) immediately.  This allows control-C to interrupt the shell
even if it is stuck in a computation or loop that does not involve the
VDBE.

FossilOrigin-Name: b5cde57166fd874d00dec23d3a59bf3a23979fc5
 2014-05-23 12:03:47 +00:00
drh
e48ae7157a Make sure sufficient VDBE registers are allocated for an INSERT...SELECT 
when there is an idlist on the insert table that includes an explicit
rowid.  Ticket [9654505cfda93610585fde5a9bbf2e730c8a8d5]

FossilOrigin-Name: 9a2dd18776cc7003752980be0a0920a8799e5f35
 2014-05-23 11:48:57 +00:00
dan
6044f31d13 Add a test for the EQP output of a skip-scan query that uses the PK index of a WITHOUT ROWID table. 
FossilOrigin-Name: 10238fad94a198c0639461645227b6c5ebe16eee
 2014-05-22 09:58:45 +00:00
drh
c9bbb01180 Do not burn memory remembering CHECK constraints in a read-only database. 
FossilOrigin-Name: 34ddf02d3d21151b8099c0c25706530a03d93887
 2014-05-21 08:48:18 +00:00
drh
781597feca Fix the sqlite3_db_readonly() API so that it reports true if the database 
is readonly because the file format write version (byte 18 of the header)
is too large.

FossilOrigin-Name: 8d8af114dac301335ec10671c1e9a5a6d8266a60
 2014-05-21 08:21:07 +00:00
dan
27f2468422 Internally, use a 64-bit integers for segment level numbers. 
FossilOrigin-Name: 8180e320ee4090e41511836678e49a98c0b228e8
 2014-05-17 16:56:52 +00:00
dan
83e05b814e Fix a broken test case in fts4growth2.test. 
FossilOrigin-Name: 9fde5b960af39b187474e5b2909ff0e56d5e0bf9
 2014-05-17 15:10:37 +00:00
mistachkin
02c1e264a9 Fix harmless compiler warnings. 
FossilOrigin-Name: 7e60347e21a7473974061965a8d1f2eadde987e2
 2014-05-16 23:38:59 +00:00
mistachkin
77a90ce811 Work around compilation issue with MSVC. 
FossilOrigin-Name: 9623a29c11e3a90513016ea3306c085d2bf91b62
 2014-05-16 23:15:50 +00:00
dan
4bd855fae5 Fixes to prevent an FTS index from growing indefinitely as the corresponding table is updated. Change the FTS 'automerge' option to allow the user to specify the number of segments that should be merged simultaneously by auto-merges. 
FossilOrigin-Name: a75f1800021d30b712053373440041b7b355a36a
 2014-05-16 16:16:59 +00:00
dan
e82384817d Add extra test to backcompat.test to ensure that old and new versions of FTS may work together on the same incremental merge operation. 
FossilOrigin-Name: 3997d47bb9c8593a2cd30317ea65163b99db1832
 2014-05-16 15:48:17 +00:00
drh
c007f61bb0 Repurpose the SQLITE_TESTCTRL_FAULT_INSTALL test-control to register a 
callback to be invoked by sqlite3FaultSim().  That test-control has been
unused since 2008-06-20 and was never used in any official release.

FossilOrigin-Name: 0d43a7ad9abe821e33e0bf83a997aa4461b1e3f2
 2014-05-16 14:17:01 +00:00
dan
a7b9e7d2d9 Fix a bug causing an incorrect segment size value to be stored if both an old and new FTS version performed work on the same incremental merge operation. 
FossilOrigin-Name: a9a2aeab298ba2ac0b8835e61406e2d83bf7e39b
 2014-05-16 10:30:44 +00:00
dan
df2c52f728 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 5809986ffcc5d9cbab64760f8d7fbfbb6b626ee7
 2014-05-15 19:05:55 +00:00
dan
157c957a65 Fix a problem with the handling of delete markers by automerge on large databases. 
FossilOrigin-Name: 2b09bd17eb85ea3c682e930d2aabc6441f2265e0
 2014-05-15 18:36:39 +00:00
dan
5b34f15a82 Do not search for promotable segments following an FTS 'optimize' operation or creation of a new segment on the oldest existing level. 
FossilOrigin-Name: 34f6b4b8e4cb8ea45fd518672dc96335d1ce06ab
 2014-05-14 19:49:17 +00:00
dan
a0b7ca90b7 Fix a problem to do with loading the value of the FTS automerge setting from the database. 
FossilOrigin-Name: 7268119f74602929b372b88eca7b3c3b4964f7d5
 2014-05-14 18:45:27 +00:00
dan
9e83e465eb Fix various problems to do with segment promotion. Add test file fts4growth2.test, containing tests to check that the FTS index does not grow indefinitely as the table is updated. 
FossilOrigin-Name: 21491a9bc686e63bec32f1a67103622f1160a2f9
 2014-05-14 15:58:47 +00:00
dan
c0caea21de Fix a problem preventing delete markers from ever being removed from the FTS index. 
FossilOrigin-Name: 7f47ae5c5ddb1227484ddae7c6960183932a052a
 2014-05-13 20:11:37 +00:00
mistachkin
a5e2b50d0a Improve a comment in the MSVC makefile. No changes to code. 
FossilOrigin-Name: 0901dccedaf5679691ba803ec76d113de170185d
 2014-05-12 22:36:50 +00:00
mistachkin
548ff8f491 Add VSIX packaging support for Windows Phone 8.1 using Visual Studio 2013 Update 2. 
FossilOrigin-Name: 013738f3d531078fb47f9992c18a0d630e771a32
 2014-05-12 21:12:04 +00:00
dan
6bb9889ef0 Experimental code to prevent FTS indexes from growing indefinitely as the table is updated. 
FossilOrigin-Name: b3b505a4dd0c679437a4272109f1188175088cd1
 2014-05-12 20:04:48 +00:00
mistachkin
0f710546e7 In mutex_w32.c, make inclusion of the Windows header file dependent on SQLITE_OS_WIN, not SQLITE_MUTEX_W32. 
FossilOrigin-Name: 93ffbcc0b1d207950851dbb16a8c101afb949d5f
 2014-05-12 15:37:03 +00:00
mistachkin
796407395e Merge updates from trunk. Emit the AppliesTo and DependsOn SDK manifest attributes when building the VSIX for Windows Phone 8.1. 
FossilOrigin-Name: f6237a5f190bd5693ceed0ca1f048c3ec2a4da67
 2014-05-10 17:33:11 +00:00
mistachkin
1273614191 When using Visual Studio 2013, add the appropriate MaxPlatformVersion attribute to the VSIX SDK manifest. 
FossilOrigin-Name: 0a4f59676bd0ab33b2c86c9a35a2ebbdbaf09ee7
 2014-05-10 17:28:45 +00:00
mistachkin
d9b3c549b3 Further MSVC makefile changes to support Windows Phone 8.1. 
FossilOrigin-Name: a9c81815e1b7a9c05da61f75edac45cb1a954135
 2014-05-09 23:31:55 +00:00
mistachkin
52c40a89bb Merge updates from trunk. 
FossilOrigin-Name: f4fea7bb8a4b118bdceff400a6c49c6291c0d58e
 2014-05-09 20:54:07 +00:00
mistachkin
4712c21287 When cross-compiling with the MSVC makefile, make sure the correct library path is used. Also, keep track of the required compilation options separately. 
FossilOrigin-Name: c3dce2e7390eec3a337be1b99f80ad5f721cc647
 2014-05-09 20:51:17 +00:00
drh
2e7be08152 Include sqlite3rtree.h in the tsrc/ pile of source files during 
target_source in the main.mk makefile.

FossilOrigin-Name: 116bed5af664899a73b46dca528ac0c021fc50c3
 2014-05-07 21:16:56 +00:00
drh
9ee8810be2 Remove a superfluous variable initialization. 
FossilOrigin-Name: 68766f837491cb89c2103f2627eb9e23ab326a68
 2014-05-07 20:33:17 +00:00
drh
8009c9b439 A better fix for the group_concat() problem. 
FossilOrigin-Name: 1c086deebd0eb442918972e4b9185a5a0db3b8c3
 2014-05-07 20:24:00 +00:00
dan
d2d8ca600e Fix the way parenthesis in MATCH expressions are handled by FTS if the tokenizer considers them to be token characters. 
FossilOrigin-Name: e21bf7a2ade6373e94ea403c665f78e1ad22143f
 2014-05-07 19:59:36 +00:00
drh
faecf50504 Make sure the group_concat() function returns an empty string, not a NULL, 
if it has at least one input row. Fix for ticket [55746f9e65f8587].

FossilOrigin-Name: d01cedaa73d8f9e5502502a1068a9509d1de295c
 2014-05-07 18:23:04 +00:00
drh
86a1119133 Ensure that the sqlite3StrAccumAppend() routine is never called with a NULL 
second argument.  Doing so is harmless when N==0, but it causes an assert()
to fail that was placed to quiet static analyzers.

FossilOrigin-Name: f03fbf3700d9d4a654e3aa2e5caa810a8416bed9
 2014-05-07 18:21:56 +00:00
drh
eacc050f30 Make sure the group_concat() function returns an empty string, not a NULL, 
if it has at least one input row.  Fix for ticket [55746f9e65f8587].

FossilOrigin-Name: 0deac8737545a020d344be96fff16660a7977ab8
 2014-05-07 17:19:31 +00:00
drh
731dc0cb0e Add the SQLITE_IOCAP_IMMUTABLE bit as a possible return value from 
the xDeviceCharacteristics method in the VFS.  Add the "nolock" and
"immutable" query parameters to URI filenames.

FossilOrigin-Name: 1a0d7d3d9dd54b783e3a805961287dd01f94770c
 2014-05-07 15:46:04 +00:00
drh
6451c2b04e Fix nolock and immutable so that they work even if READONLY is requested. 
FossilOrigin-Name: e193aced2942e7405d0f45f90d4954b5663b4ba5
 2014-05-07 15:32:03 +00:00
drh
62e603a904 Add test cases and documentation for the nolock and immutable query 
parameters.

FossilOrigin-Name: 19d56cbaca222b32e2e354063149cccd89441d73
 2014-05-07 15:09:24 +00:00
mistachkin
f253813b40 Merge updates from trunk. 
FossilOrigin-Name: 69698ae90c415cb32d2c144725853483da65f0ff
 2014-05-06 21:37:52 +00:00
mistachkin
6117272e03 Update the template VSIX package file as well. 
FossilOrigin-Name: 99d96765cc378fde7b285f4577ea2b5d130d9a61
 2014-05-06 21:37:10 +00:00
mistachkin
f574259a64 Merge updates from trunk. 
FossilOrigin-Name: 7579c44ac1865133c37b16f2acc074d1eed4fdfd
 2014-05-06 21:30:25 +00:00
mistachkin
441aa095ed Enhance the VSIX package creation tool to better support Visual Studio 2013. 
FossilOrigin-Name: c1fb04f61eb74d80d1b7607ae6904fe2e1717988
 2014-05-06 21:26:34 +00:00
mistachkin
897f6833fc Refactor VSIX package creation tool to better support Visual Studio 2013. 
FossilOrigin-Name: 8be166af239cbdaff3937c4003a6dc6e8a96e53a
 2014-05-06 00:09:46 +00:00
mistachkin
75cc2f7a14 Merge updates from trunk. 
FossilOrigin-Name: 668ed76ac6cfd5810aea7319c752d77fafaab319
 2014-05-05 22:50:19 +00:00
mistachkin
7dd9fb65e2 When building for Windows 8.0 using Visual Studio 2013, make sure the cross-compilation native library path is set correctly. 
FossilOrigin-Name: c1ab9092e29bc9d172c1f1a3becbcc83b79f2080
 2014-05-05 22:43:17 +00:00
mistachkin
220942b757 More modularization work on the MSVC batch build tool. 
FossilOrigin-Name: 9a06773acc181e981f61f476a8e56417b98beba9
 2014-05-05 21:08:47 +00:00
mistachkin
2347e3b1bb Merge updates from trunk. 
FossilOrigin-Name: eaa8fc810fcff8171b6c5cff8c661a6faf0e023b
 2014-05-05 20:35:44 +00:00
drh
44a3ba7123 Create new header file "os_setup.h" used to detect the operating system 
at compile-time, and "os_win.h" that contains windows-specific header in
formation.

FossilOrigin-Name: bd92e0f80c1158d810b0d47e38f2fe06ff24bb8c
 2014-05-05 20:32:15 +00:00
mistachkin
f6a2342651 Work on cleaning up the MSVC batch build tool integration with Visual Studio 2013. 
FossilOrigin-Name: b5a72dfd59fba6a9938ac1afdec06a2e6809fd2d
 2014-05-05 20:24:34 +00:00
drh
1a8a0d3f1a Attempt to fix the build on beagleboard. 
FossilOrigin-Name: 3ac75725a66730566105ad184a988a8f80f51055
 2014-05-05 20:21:52 +00:00
mistachkin
c254ff62c1 Centralize and reform use of the Win32 related include files. 
FossilOrigin-Name: 857f2baf9b722e4eb1ac0d50fe03e32d5176185b
 2014-05-05 18:24:47 +00:00
mistachkin
bd6e51c0f9 Merge updates from trunk. 
FossilOrigin-Name: 6f07f20e41446212a86989a5e6ce7f12998a3ae3
 2014-05-05 17:49:16 +00:00
mistachkin
0e56c52e1d Merge updates from trunk. 
FossilOrigin-Name: a3cfd81339267c87db511cedf35ec209ee1f1a72
 2014-05-05 17:45:44 +00:00
mistachkin
fdf9f045b7 Fix several header file comments. No changes to code. 
FossilOrigin-Name: dd6eb5d1eb4d50023a008fac116497ede29600c1
 2014-05-05 17:43:28 +00:00
mistachkin
72de9addc7 Enhance the Win32 VFS I/O retry logic. 
FossilOrigin-Name: 4760504396bcf44528eb8de9ed7aa5d9659c54b6
 2014-05-02 22:39:54 +00:00
mistachkin
b91ca38514 Merge updates from trunk. 
FossilOrigin-Name: 598a3875ce98015e9a38db54bd0cb6290424c3d8
 2014-05-02 21:42:31 +00:00
mistachkin
4a11505be9 Merge updates from trunk. 
FossilOrigin-Name: c4d1d8a0db48f523d1624f2468261c171152c0f7
 2014-05-02 21:38:02 +00:00
dan
a153643b07 Fix a broken test case in fuzz.test. 
FossilOrigin-Name: faa469355eabb2c407f24638b090725448aac37f
 2014-05-02 14:54:56 +00:00
drh
e724d3d26a Add a comment explaining why WhereLoop cost adjustments are omitted for 
skip-scan loops.

FossilOrigin-Name: 3bc43594aaeee9225c0590677fcce480bedcb37b
 2014-05-02 00:09:40 +00:00
dan
3852413246 Fix an obscure problem to do with temp register allocation that could occur if more than one simple SELECT within a compound SELECT uses a partial sort. 
FossilOrigin-Name: 427409ae106cdab7892a6b50fe30c5f52de5addc
 2014-05-01 20:26:48 +00:00
drh
c5f246eb37 Add #ifdefs for test coverage. Add a testcase(). 
FossilOrigin-Name: be2702ce35c713b33c9b7689643b45fb0de6af2a
 2014-05-01 20:24:21 +00:00
dan
e03d76254c Update a test case in wal2.test that explicitly corrupts a checksum in the wal file to account for the fact that the first byte of said checksum may initially be 0xFF. 
FossilOrigin-Name: 2b935bdea1452505f36dc8c7aad49e6c42f4eceb
 2014-05-01 10:19:16 +00:00
drh
57fe136b23 Take out the special handling of nolock=true in os_win.c and add it to 
pager.c, so that it works for all VFSes.  Add the pPager->noLock boolean
for clarity.

FossilOrigin-Name: 725c1c14be331bce9bf074960dbfa7b6d4c1ba87
 2014-05-01 01:49:22 +00:00
drh
48cdabcb1a Avoid unnecessary xUnlock operations on temp file. 
FossilOrigin-Name: 1829c38c3233c8cb194fae6d560d35a8916b1348
 2014-05-01 01:20:05 +00:00
drh
d1ae96d39e Add the immutable=TRUE query parameter and SQLITE_IOCAP_IMMUTABLE, either 
of which prevents locking of the database and omits tests for existance
of journal files.

FossilOrigin-Name: 71f152c85d79ebd9ca48bc9c4c71fc4debaf2437
 2014-05-01 01:13:08 +00:00
drh
fb4c9242a5 Merge in all recent changes and enhancements from trunk. 
FossilOrigin-Name: 84243f844417f888ab731841f7dbf95749f6e034
 2014-04-30 20:32:41 +00:00
dan
5da73e1a09 Fix a problem in calculating the costs of "OR" scans. 
FossilOrigin-Name: 9bbca48b42e4fe16f2188e18dc736da30a96435c
 2014-04-30 18:11:55 +00:00
dan
4243e27f22 Modify the way the costs of various query plans are estimated. If the user supplies a likelihood() value (or equivalent) on an indexed WHERE constraint, use it to estimate the number of index rows visited. 
FossilOrigin-Name: 90e36676476e8db00658772e6c938242f766d306
 2014-04-30 15:22:25 +00:00
dan
8164722c58 Add text to the header comment of whereLoopAddBtree() describing how the costs of various b-tree loops are estimated. 
FossilOrigin-Name: 05e6e16cb28c9ffb4596bd2ef81f687c5403ecbb
 2014-04-30 15:00:16 +00:00
dan
75525cbe24 Update a couple of test cases to account for the fact that this branch prefers an index scan and partial sort over a full-table scan and full external sort. 
FossilOrigin-Name: 9b975bf33cd8fc28c64183a9642bf9fb436a4746
 2014-04-30 14:53:21 +00:00
dan
4a6b8a05cd Fix a couple of out-of-date comments in where.c. 
FossilOrigin-Name: eefeda32d54efbbdf7d20b719299eda48b891fae
 2014-04-30 14:47:01 +00:00
drh
253666e520 Improved rendering of LogEst values corresponding to real values near 0.0 
in the tool/logest.c utility program.

FossilOrigin-Name: 32910c8c595858245bb7ecfe3aa0f90eeae641af
 2014-04-30 14:22:38 +00:00
drh
224155dd1c Fix long-standing typos in comments. 
FossilOrigin-Name: b9f91317c34d07769a95dc2f905a6ccabceb64a3
 2014-04-30 13:19:09 +00:00
dan
264d2b97a9 Test that the default values used when sqlite_stat1 data is not available are calculated correctly. Fixes for the same. 
FossilOrigin-Name: e2d42f909de85a0586389f2dc0e654f7af2e351a
 2014-04-29 19:01:57 +00:00
dan
e4618fb30d Merge trunk changes into this branch. 
FossilOrigin-Name: d74299f037f3a6a4b3bce8b4d1c76c407c1f3b3e
 2014-04-29 16:46:24 +00:00
dan
09e1df6c00 Ignore likelihood() values on indexed IPK lookups. 
FossilOrigin-Name: 5bb7757a7b32a74482d3e93e9c9eea02273fe981
 2014-04-29 16:10:22 +00:00
dan
67a03cfd6e Fix a test case so that it updates sqlite_stat1 consistently. 
FossilOrigin-Name: 2dc5a0b55567f13f0528ed17242e680cde2f2a29
 2014-04-29 12:01:35 +00:00
dan
7de2a1faf6 Do not reduce the number of rows scanned at all for "IS NOT NULL" constraints. Fix a bug in calculating the number of rows visited by scans of partial indicies. 
FossilOrigin-Name: a8ae93f0cffa116df0ba34d46a53f49d42dace41
 2014-04-28 20:11:20 +00:00
dan
42685f211e The trunk assumes that an open range constraint on an indexed term (col>?) term matches 1/4 of the indexed rows, and that a closed constraint (col BETWEEN ? AND ?) matches 1/64. Change this branch to do the same. 
FossilOrigin-Name: 4047ac75e2a8f0b330255501c42e4f04e5ab500d
 2014-04-28 19:34:06 +00:00
drh
65e6b0dd12 Add the sqlite3_rtree_query_callback() API to the RTree virtual table. 
(Cherrypick from the sessions branch.)

FossilOrigin-Name: af2cbe64adab5f9e3b0f3da00d06428088589d7f
 2014-04-28 17:56:19 +00:00
dan
6b6828625b Update unordered.test to take into account for the fact that SQLite now prefers a full-table scan over a non-covering index scan that visits a large percentage of the table rows. 
FossilOrigin-Name: 20f468dfbcb247e51446fad411a6e6cc0d130411
 2014-04-28 15:11:25 +00:00
dan
9881d60d17 Add an extra column to a table in analyze9.test to give the planner a little more reason to select an index. 
FossilOrigin-Name: 1b95544f84bf83c28cc15f6d0690fdf8a6bb3941
 2014-04-28 12:08:23 +00:00
dan
b51926e67c Update test script analyze3.test to account for the fact that SQLite now prefers a full-table scan over a non-covering index scan that visits a large percentage of the table rows. 
FossilOrigin-Name: 35f46a55d866b9a87c1321aab8e0cfe86ccadb93
 2014-04-28 10:00:59 +00:00
dan
e3bfbb7284 Modify internal function whereLoopAdjustCost() so that it does not prefer a skip-scan over a regular index scan even if the regular scan uses a subset of the WHERE terms used by the skip-scan. 
FossilOrigin-Name: 88a5758dcce891eb7be15432ebdc9f80071d413b
 2014-04-28 09:35:31 +00:00
dan
440e6ff3b0 Fix an error in estimating of the number of rows visited by a range scan. 
FossilOrigin-Name: d491de62fce69d93e89f65f7713972f7c2c451f7
 2014-04-28 08:49:54 +00:00
dan
2dd3cdcfab Fix an sqlite3_stmt_status() problem caused by recent changs on this branch. 
FossilOrigin-Name: dee204092421a239f9f60ab83c3a5b3e24d1baea
 2014-04-26 20:21:14 +00:00
drh
1f8bb4b0a8 Update requirements marks to fix typos in the requirements text. 
No changes to code.

FossilOrigin-Name: f5a263658187250044afc1a74000e6f6962733ca
 2014-04-26 19:23:14 +00:00
drh
453e0261df Allow the xfer optimization to proceed if the DEFAULT on the very first 
column of the two tables is different.  This is a refinement of the
fix for ticket [f67b41381a].

FossilOrigin-Name: 349f483499dd685a8da94923b6bd810a52e5e236
 2014-04-26 17:52:08 +00:00
dan
9940e2aa45 Avoid transfering records between tables unless the default values for all columns are the same. Fix for [f67b41381a]. 
FossilOrigin-Name: f8c4c495e6de1f124d205383d4bafa46accbff5c
 2014-04-26 14:07:57 +00:00
dan
8ad1d8ba38 If the user provides likelihood() data for a WHERE clause term used as part of an index key, have the planner use it when calculating the expected number of rows visited by the loop. 
FossilOrigin-Name: c51efaa5d29ee0a91b9e6a83a8dd82530670811a
 2014-04-25 20:22:45 +00:00
drh
b79c718f1a Add test cases to ensure correct operation of joins with a virtual table 
that include DISTINCT and ORDER BY clauses.  Verification for ticket
[388d01d4bb8f9].

FossilOrigin-Name: 5ada136f43ce744ae8c349eff39838eb44611b6e
 2014-04-25 17:37:16 +00:00
dan
cfc9df76e1 Store values loaded from the stat1 table as logarithmic values in memory. 
FossilOrigin-Name: 1bd74c49ddab6f53bb6eaa57907eff44c2580dd6
 2014-04-25 15:01:01 +00:00
drh
9dfaf621d1 Make sure ORDER BY clauses on joins that involve virtual tables and that 
have a DISTINCT clause work correctly.  This is a candidate fix for
ticket [388d01d4bb8f9].  Test cases for that ticket will be checked in
separately.

FossilOrigin-Name: 171138122690faafde0dcab0201b90bdf02d3637
 2014-04-25 14:42:17 +00:00