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Author SHA1 Message Date
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
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
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
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
6117272e03 Update the template VSIX package file as well. 
FossilOrigin-Name: 99d96765cc378fde7b285f4577ea2b5d130d9a61
 2014-05-06 21:37:10 +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
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
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
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