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9825 Commits

Author SHA1 Message Date
dan
0e208252c9 Change an implicit i64-to-int cast in pager.c to an explicit cast. 
FossilOrigin-Name: 6a71ba9ce930838d44ed8d399075ba0723c9132b
 2011-12-30 09:00:19 +00:00
dan
44659c9417 Fix some typos in comments. No code changes. 
FossilOrigin-Name: 4edc5994b26e1fd3245572cb80242d07ba20a475
 2011-12-30 05:08:41 +00:00
drh
4eaff93e4b Documentation updates. No changes to code. 
FossilOrigin-Name: a8a1a639fe441a533b11ada7368b2200edea7a05
 2011-12-23 20:49:26 +00:00
drh
4e5e108e83 Avoid excess syncs when padding a transaction in a WAL. 
FossilOrigin-Name: 1f24ae716df6232de768e245ea990049deee3c22
 2011-12-23 13:32:07 +00:00
drh
cc8d10a0fd Merge the POWERSAFE_OVERWRITE features and the use of statvfs() from the 
statvfs branch into trunk.

FossilOrigin-Name: 2370d70eb51d2259aaa8073d861ab79d6637cbd9
 2011-12-23 02:07:10 +00:00
drh
cb15f35f3b Change the name ZERO_DAMAGE to the more descriptive POWERSAFE_OVERWRITE. 
The query parameter used to control this device characteristic is now "psow".

FossilOrigin-Name: 6191c5e45175f5c6040e891843b0725a929d6dd7
 2011-12-23 01:04:17 +00:00
drh
bec7c97899 Merge the latest trunk changes into the statvfs branch. 
FossilOrigin-Name: d5e36327c12f264429eb079bddbb71a310f76389
 2011-12-23 00:25:02 +00:00
drh
9291372094 Add interfaces sqlite3_uri_boolean() and sqlite3_uri_int64() which are 
wrappers around sqlite3_uri_parameter() combined with internal routines for
converting strings to booleans and 64-bit integers.

FossilOrigin-Name: 83d26b9a9115eadac9e59a33d608bca0ab2519e3
 2011-12-23 00:07:33 +00:00
drh
64803bd2fa Fix minor issues with FTS and RTREE discovered by coverity. 
FossilOrigin-Name: 1c27d842163e27c39bbe9409f50657b9de9ade6e
 2011-12-22 17:31:17 +00:00
drh
de0f18154e Check the return code from sqlite3_initialize() called from within 
sqlite3_soft_heap_limit64() and return an error from sqlite3_soft_heap_limit64()
if sqlite3_initialize() fails.

FossilOrigin-Name: 676acce274fec692a1eb34d27ee4b1327b4b3334
 2011-12-22 17:10:35 +00:00
dan
0c8cda6e0d Fix a problem in fts3_write.c causing stack memory to be referenced after it is out of scope. 
FossilOrigin-Name: f9c4a7c8f4e5821b47c1393d6272e32416d8886c
 2011-12-22 15:30:46 +00:00
drh
3a7df358ab Merge recent trunk changes into the statvfs branch. 
FossilOrigin-Name: 995ec8a41a7d091d9d87cb8f18f62102c8fda7d7
 2011-12-22 02:10:57 +00:00
drh
3b5b351b65 Remove a redundant assignment operator. 
FossilOrigin-Name: 19a6852a1e5905b35bc69b309951c5ec8ecd0bef
 2011-12-22 01:46:04 +00:00
dan
7c3210e641 Fix other problems where 32-bit integer overflow may cause a problem. Two that require an improbably large sub-journal and two in test harness code. 
FossilOrigin-Name: c723e3e18a008922281d8d6e8e3aba07941eb173
 2011-12-21 18:04:41 +00:00
dan
27d47fbe6e Avoid 32-bit overflow when calculating the byte offset of an overflow page in SQLITE_DIRECT_OVERFLOW_READ code. Fix for [ac0ff496b7]. 
FossilOrigin-Name: c5256b59ad70104c1e181b9f49d1d712cf4cc9f6
 2011-12-21 17:00:16 +00:00
drh
f12b3f609f Add the ability to enable or disable SQLITE_IOCAP_ZERO_DAMAGE using a URI 
parameter for both unix and windows.  Add a file-control to query or disable
the ZERO_DAMAGE setting.  Add the -uri option to the "sqlite3" TCL command
in tclsqlite3.c.  Allow the sqlite3_uri_parameter() interface to accept a
NULL pointer for its first parameter.

FossilOrigin-Name: c83627b73285f883719845c1b9fe85f378f28dd2
 2011-12-21 14:42:29 +00:00
drh
f694aa6454 Remove the code that tries to detect OOO header writes on a WAL recovery. 
The code is made obsolete by syncing the WAL header.

FossilOrigin-Name: 7ac713a14e24c48651c2a97acc9839850fa7f3c3
 2011-12-20 22:18:51 +00:00
drh
d992b150c7 Refactor the sqlite3WalFrames() routine for clarity of presentation. 
Do the padded transaction sync as the write pointer crosses the final
sector boundary instead of at the end, for efficiency.  Always sync
the WAL header immediately after it is written.

FossilOrigin-Name: 92c73b421b6242b09247dfb759777a531a107523
 2011-12-20 20:13:25 +00:00
drh
4120994fdf Assert that the isCommit parameter to sqlite3WalFrames() is zero if and 
only if the nTruncate parameter is zero.

FossilOrigin-Name: 979daf92e09305665d943e197b93b81139197c5b
 2011-12-20 13:13:09 +00:00
dan
19969d96ce Add test for WAL mode to unixexcl.test. 
FossilOrigin-Name: 4d518bd4801c31bb1e4fb0329ad057e549035237
 2011-12-19 15:46:51 +00:00
dan
3604d7c687 Merge [21b76af6ed] into statvfs branch. 
FossilOrigin-Name: e694f7b166144a0afba7846e1e18ad568b33a081
 2011-12-19 11:57:41 +00:00
dan
7f9026dd94 Fix a couple of test cases to account for the master-journal name related change in [cf3bccc2]. 
FossilOrigin-Name: 21b76af6edd48f665cdd3af5f99d477f030c7668
 2011-12-19 11:16:39 +00:00
dan
0774bb59c6 Modify test cases to account for the ZERO_DAMAGE change. 
FossilOrigin-Name: 68684495f1a62a41ad27934f3a6d3bc9d290a57d
 2011-12-19 10:07:56 +00:00
drh
1eaaf93a83 Some fixes to the test suite so that it works with ZERO_DAMAGE set to true. 
Still lots more problems remain.

FossilOrigin-Name: 41891b231e20a1d32b1d7449e7863470eb38ca0a
 2011-12-19 00:31:09 +00:00
drh
374f4a0447 For improved clarity of presentation, 
refactor some of the code associated with ZERO_DAMAGE and sector-size.

FossilOrigin-Name: 1dde96c9ee88af1c4e37c2e65acb7c0fe6a20e2a
 2011-12-17 20:02:11 +00:00
drh
8bbaa89d8d Add SQLITE_IOCAP_ZERO_DAMAGE and enable it for both unix and windows. Use 
this device characteristic to reduce the required work in journaling.
A side effect is that this changes the default page exists back to 1024
even with the use of statvfs().

FossilOrigin-Name: a0be6ea464695fdf1eaf2b7cf0652778617814f2
 2011-12-17 19:49:02 +00:00
drh
9c0e29371e Fix a bad #endif with the previous check-in on this branch. 
FossilOrigin-Name: 915713ffe4d02ddf1d09a82e39a47b88d3d95ea0
 2011-12-17 16:25:17 +00:00
drh
1da88f025f Add support for statvfs() in os_unix.c, for determining the sector size. 
This causes many TCL test failures under Linux.

FossilOrigin-Name: e0d44450b9bec8ea7b057c1ad0a2088cd3f1f221
 2011-12-17 16:09:16 +00:00
drh
fe6163d7cf Merge in changes that cause the first sector of the WAL file to be synced 
when the WAL restarts.  This is a fix for the power-loss corruption
problem described in ticket [ff5be73dee086]

FossilOrigin-Name: 44ca4d123385d759c11919865525c998c2e35bdb
 2011-12-17 13:45:28 +00:00
dan
533100d3a3 Add tests to walcrash3.test. 
FossilOrigin-Name: d76880428013ae2c5be00d87bb3e1695af6f706f
 2011-12-17 08:10:34 +00:00
drh
d2980310d0 Make sure the Salt-1 value in the WAL file is sequentially numbered at 
each checkpoint, as it says it should be in the documentation.

FossilOrigin-Name: 7b63b11b93396079131686abb36c4221354fa50e
 2011-12-17 01:31:44 +00:00
drh
4eb02a4556 Enhance the WAL header sync so that it honors the various synchronous 
pragmas, settings, and device characteristics.

FossilOrigin-Name: 9799241f7de952c4d1ea8bf6508b577d2b57a370
 2011-12-16 21:26:26 +00:00
drh
88f975a7a4 Proposed changes that ensure that the WAL header is written prior to the 
first commit mark.

FossilOrigin-Name: 91d0437c0702904d27f0ef7b1b52d0797efe1826
 2011-12-16 19:34:36 +00:00
dan
e98842f02d Add code for a test that was failing before the persistent-wal related changes of [9ccc4a1be]. 
FossilOrigin-Name: 49d21ce50fcf535e470d284ccbb9eb4d4bcfa3a6
 2011-12-16 17:01:04 +00:00
drh
eed4250598 Merge the fix for [a1fa75cbdd02] from the experimental branch. Also 
fix the persistent-wal mode feature of truncating the WAL on close so that
it always truncates the WAL to zero bytes.

FossilOrigin-Name: 09ccc4a1be7ba81890f10aac6623dd90dab4f990
 2011-12-16 15:38:52 +00:00
drh
84968c051d Improved logging of master-journal name conflicts. 
FossilOrigin-Name: b1005ef46cc2b46dd8e448ae1a9a9508bd5666ab
 2011-12-16 15:11:39 +00:00
drh
b654ee20fe Merge the nx-devkit changes into trunk. 
FossilOrigin-Name: cf3bccc2e944cd2dd3efb8554682994a06115f16
 2011-12-16 13:42:03 +00:00
dan
f60b7f36c1 Experimental fix for [a1fa75cbdd]. 
FossilOrigin-Name: 6492af76ea6585a1b377d69751af930c0ccfe688
 2011-12-16 13:24:27 +00:00
drh
8c24a369a5 Tweaks to the way multiplexSubOpen() works, for backwards compatibility. 
FossilOrigin-Name: bb40338887c912be70cb6fe3b760d87c14bb88a5
 2011-12-16 05:50:39 +00:00
drh
0699966798 Fix a potential infinite loop (inserted by the previous check-in) 
on the multiplexWrite() method of the multiplexor.

FossilOrigin-Name: 022bf427c2edfe494ec7c222f436953ff56574a6
 2011-12-16 05:09:46 +00:00
drh
e7d9f13d99 The xTruncate method for the multiplexor now changes surplus overflow 
files to zero-length by default.  Or if the "truncate" query parameter 
is used, it actually deletes the surplus overflow files.  This allows
VACUUM to shrink the database again.

FossilOrigin-Name: 5aefef04d6cc3b734c3f05e036b3869a52248f4d
 2011-12-16 04:57:32 +00:00
drh
38deeb9763 Call sqlite3_log() with an appropriate message if unable to find a unique 
master-journal filename.

FossilOrigin-Name: e9177f7d4ec19f0841d0613990d2fb5725700ba1
 2011-12-16 01:30:15 +00:00
drh
5c531a4aab A better solution to being unable to find a unique master-journal filename: 
just delete an existing master-journal and reuse it.

FossilOrigin-Name: 2685c2b949061f18bf6a4940eac8c8148873abb6
 2011-12-16 01:21:31 +00:00
drh
f580860f51 Make sure the antipenultimate character of master-journal filenames is a "9" 
in order to avoid collisions with other files in 8+3 filename mode.  Also,
limit the number of attempts at finding a unique master-journal filename.

FossilOrigin-Name: 34a0483605d36e6cf03065ed0df33fb1f7c8a272
 2011-12-16 00:33:04 +00:00
drh
14ec1ffecf Add stdio support to the quota VFS. 
FossilOrigin-Name: 322bd15f97143d39b3a88d5f6cf7afb454e0666e
 2011-12-15 17:44:33 +00:00
drh
c39f3e0085 Use _commit() rather than FlushFileBuffers() as a substitute for fsync() 
on windows.  Also cast for C++ and add support for SQLITE_FCNTL_VFSNAME.

FossilOrigin-Name: e85cfe9a17a2943ee0cf7915451ff6cc05908030
 2011-12-15 17:42:35 +00:00
dan
e712b5823e When deleting a file with the multiplexor VFS, also delete any overflow files that exist. 
FossilOrigin-Name: 3af1feaa35d3fb2e7be550cd32a727001b874938
 2011-12-15 17:00:10 +00:00
drh
78c0eafb35 Make sure the chunksize in test_multiplex does not cause the pending byte 
to fall near the end of a chunk.  Adjust the chunksize upward as necessary
to prevent this.

FossilOrigin-Name: e05f8a2998f4f4cbdb65702baa65893c538b3d38
 2011-12-15 13:29:12 +00:00
dan
31b21295b0 Fix some problems with dropped error codes in multiplexOpen(). 
FossilOrigin-Name: 2d50f78188e3297e8cefdf73cff51fa0a3b36e65
 2011-12-15 11:45:19 +00:00
drh
2be25bffca In the multiplexor, do not try to delete overflow files that do not exist. 
And assume all but the last overflow file is the size of the chunk size.

FossilOrigin-Name: a822a80d3cfe42b2fca6f8c9ff11762993114a27
 2011-12-15 02:22:16 +00:00
drh
a60ef3d570 Merge the nx-devkit changes into trunk. This includes the new 
SQLITE_FCNTL_VFSNAME file-control.

FossilOrigin-Name: da118e02c0576ce16f7a26663f59413316223d55
 2011-12-14 18:33:13 +00:00
drh
0f2ab8db33 Merge the VFSNAME file-control addition into the nx-devkit branch. 
FossilOrigin-Name: 08c1dc517c1340737a55ad9012b7b06f72899c6f
 2011-12-14 18:28:18 +00:00
drh
de60fc2d87 Add a file-control that will discover the name of the bottom-level VFS and 
all the shims in between.

FossilOrigin-Name: cdbfb553af02d10767a905489d9dfc57fc6be54e
 2011-12-14 17:53:36 +00:00
drh
43a6d4bd44 Improvements to comments. No code changes. 
FossilOrigin-Name: 08bbbd8e38697908ab8ae0f6b512d01c32f7e4da
 2011-12-14 01:38:12 +00:00
mistachkin
6ca514b075 Treat a zero return value from the Win32 APIs MultiByteToWideChar and WideCharToMultiByte as an error condition. 
FossilOrigin-Name: c65e5a36f1a1c91cb3415158ebe0f5759cbcdf96
 2011-12-14 00:37:45 +00:00
drh
49ed5c8562 Harden the utf8-to-mbcs converter in the quota module against failures. 
FossilOrigin-Name: 1cda511deb625868395a23c95346e14d0c300670
 2011-12-14 00:04:52 +00:00
drh
27cec37d8e Enhancements to test_quota.c: Remove the external dependency on 
sqlite3_win32_utf8_to_msbc().  Add an extra parameter to quota_fflush()
that will also do an fsync (or the equivalent).

FossilOrigin-Name: 92f4188f90e3cdd71f1457a6e0eb22615e4a54f4
 2011-12-13 23:26:10 +00:00
dan
27e69643cf Add a hard limit to the number of chunks a multiplexed database may consist of if ENABLE_8_3_NAMES is defined. 
FossilOrigin-Name: 43a1264088c57bf598787b7a9f5d7a2536603d67
 2011-12-13 19:03:34 +00:00
drh
c7f946297a Change the SQLITE_EXTRA_INIT routine to take a single argument which is a 
pointer to a string.  Call SQLITE_EXTRA_INIT with a NULL argument.
Fixes to multiplexor to treat the VFS properly in corner cases.  Fix the
initialization of multiplex3.test.

FossilOrigin-Name: 8e65b9132530e46c62bd1352bfc2e9c29f57af5f
 2011-12-13 18:22:38 +00:00
dan
add995cc25 Add extra tests for the multiplexor VFS. No changes to code. 
FossilOrigin-Name: c7de6f683d0fec62bc138b4a53b5cccc80c736c3
 2011-12-13 16:40:33 +00:00
drh
1cdf011da3 Merge the nx-devkit changes into trunk. 
FossilOrigin-Name: 03a70c3dae8d912fccd9d72c575dc372b198d238
 2011-12-13 15:37:12 +00:00
drh
658dd586ed Update the multiplex.test script to conform to that found in the "experimental" 
branch off of trunk.

FossilOrigin-Name: 2eb79efbff9cdab843b172e9fa9fb400c542fab1
 2011-12-13 15:25:06 +00:00
drh
5b1626aa47 Move the multiplexor changes in the experimental branch 
(check-ins [255d21499b] and [199f52bced]) into the nx-devkit branch.

FossilOrigin-Name: eb95d2f72c625bcfd0f8e9db1db2cb8799854b57
 2011-12-13 15:02:54 +00:00
drh
e5077c1211 When an sqlite3_auto_extension() function fails, report back its actual 
error code, not the generic SQLITE_ERROR.

FossilOrigin-Name: ce55f250f56fa3a1ca864f81e9e86f911b981490
 2011-12-13 04:08:36 +00:00
drh
43795e3b0b When the multiplexor FileSize procedure fails to open the file, assume that 
the file is zero bytes in size.

FossilOrigin-Name: dc8118cd89da71f2035c6ee07c0edb772bba2186
 2011-12-13 02:41:13 +00:00
drh
9797706c04 Add a compile-time shutdown procedure to be called by sqlite3_shutdown() 
to undo the effects of the compile-time initialization procedure.

FossilOrigin-Name: c2ed86f5945662a4ddcdc7b303df3f64fb3bf17d
 2011-12-13 01:34:21 +00:00
drh
73795becfe Backport a minimal set of changes needed to get 8+3 filenames and the 
multiplexor shim playing well together.

FossilOrigin-Name: c4e2ce486217c96373836bfe641f46abf891799a
 2011-12-12 20:01:12 +00:00
dan
28a67fd3f8 Fix os_unix.c so that, unless 8.3 filenames are actually in use, journal and wal file permissions are assigned correctly even if SQLITE_ENABLE_8_3_NAMES is defined. 
FossilOrigin-Name: 169e12295cca701443746b1209bd6a7714fd8988
 2011-12-12 19:48:43 +00:00
drh
663cebfeae Make sure the quota logic is usable as C++. 
FossilOrigin-Name: f4534bd3023a599691018f35389a76045e49d831
 2011-12-12 19:47:25 +00:00
dan
694592b247 Change the multiplexor VFS so that xTruncate is a no-op on database files. 
FossilOrigin-Name: ee1e012256ae8010b6b6c4895a74b6883f20e73c
 2011-12-12 18:55:44 +00:00
dan
dc8ac1dd76 Fix for the xFileSize method of test_multiplex.c when used on a file opened with the DELETEONCLOSE flag set. 
FossilOrigin-Name: 713071c493e9937a20c436b07299df428249e378
 2011-12-12 18:21:44 +00:00
drh
743e003c0e Add magic comments to shell.c to make it easier for scripts to 
insert additional version information displays for custom builds.

FossilOrigin-Name: 9b2691aa911289d74bfe3edf45937a33fb7eaa8d
 2011-12-12 16:51:50 +00:00
drh
58cd3c6162 In the multiplexor shim, when using 8+3 filenames, begin numbering journal 
overflow files with 101 instead of 001 to avoid name collisions with the
main database file.

FossilOrigin-Name: 05bf8a0b17a13a581ac973dc84ceaf66532d7f92
 2011-12-11 22:44:09 +00:00
drh
630d296c57 Update comments describing the flattening optimization in select.c. 
FossilOrigin-Name: dab4c137a852222f11179fa2ade52d17a4206dd2
 2011-12-11 21:51:04 +00:00
drh
e752cda894 Fix STAT3 so that it works with the new uninitialized register logic of 
the VDBE.  Ticket [7bbfb7d4422ff]

FossilOrigin-Name: d11a57985c394772043c63d4c2b534944be0a664
 2011-12-11 02:30:35 +00:00
drh
13e0ea9923 Fix harmless compiler warnings. 
FossilOrigin-Name: 1e6a698aab9270637d3ea00fd6b0e94f4172e875
 2011-12-11 02:29:25 +00:00
drh
4b3ac73c2f Minor cleanups of the compound-subquery flattening logic. New test cases 
added for joins the compound subquery.

FossilOrigin-Name: 5061d85ff934db3c217c97acbbbed3286d9e02aa
 2011-12-10 23:18:32 +00:00
drh
1acc6cbe00 Allow UNION ALL compounds to be promoted up to replace a simple wrapper 
SELECT even if the compounds are joins.

FossilOrigin-Name: 3d4b4f4fb7c1d9f1c742fef884383e9f50f8630e
 2011-12-10 17:17:17 +00:00
drh
678a9aa7bd Import the experimental parse-tree explainer, with fixes, from the 
tree-explain branch.

FossilOrigin-Name: bcbc7152d49107afa926c8950360c61a6cf3d244
 2011-12-10 15:55:01 +00:00
drh
a5eec8c8c3 Merge the latest trunk changes into tree-explain branch. 
FossilOrigin-Name: 1a360da0f8314f232c224c71829646bc7558892b
 2011-12-10 14:44:31 +00:00
drh
3a0c9c0298 Always use _msize() to get memory allocation sizes on windows, without having 
to do anything special in the makefile.

FossilOrigin-Name: 256e27bd118ed3ab6ecb19ad6a6494b71ac9bdd5
 2011-12-10 13:49:44 +00:00
drh
6e856bc0cc Change the VDBE so that all registers are initialized to "Invalid" instead of 
NULL and report errors on any attempted read of an Invalid register.  This
will help prevent future bugs similar to [7bbfb7d442].

FossilOrigin-Name: 0064bab77149768640d7758a3e271d5a1d63b256
 2011-12-09 18:06:44 +00:00
drh
6113450857 Remove an unnecessary condition. 
FossilOrigin-Name: d9ba023c608bce7768bc08478f9df9243f2e73ce
 2011-12-09 17:51:30 +00:00
drh
7fd3c07465 Remove an unnecessary initialization of Vdbe.aOnceFlag. 
FossilOrigin-Name: 421714dad32f3460fa40a7f65e9fa276f5e37f58
 2011-12-09 17:38:23 +00:00
drh
ec86c724ac Take out the OP_JumpOnce opcode. Revert compound SELECT to use OP_IfNot, 
which is the correct behavior.  Mark trigger registers as initially
invalid.

FossilOrigin-Name: 6a9fb47d5060fe641915f5f99cc9265409a4583b
 2011-12-09 17:27:51 +00:00
drh
f4d31bcb05 Previous check-in broke auto-increment. This check-in appears to fix it. 
FossilOrigin-Name: 28ffd39c7162c8f7139711545122cffa257911dd
 2011-12-09 16:59:19 +00:00
drh
b8475df809 Make no assumptions about the initial state of VDBE registers. 
FossilOrigin-Name: 521d72bdf67b4b1972331307345a18c231a6e1d6
 2011-12-09 16:21:19 +00:00
dan
1d8cb21fdb Modify the OP_Once opcode so that it works correctly in trigger sub-programs. This is a candidate fix for [7bbfb7d442]. 
FossilOrigin-Name: 557c69055a300b4082830b5f4803091dca1c3140
 2011-12-09 13:24:16 +00:00
mistachkin
254582f4c2 The Windows OS flavor #ifdefs must be performed after the 'windows.h' file has been included. 
FossilOrigin-Name: 3702a31e56fe02d14ce246109b318a124cad9f1a
 2011-12-09 05:52:16 +00:00
drh
f1c5726ef1 Hand merge the zone allocator for MacOS from the apple-osx branch. 
FossilOrigin-Name: 0d955c20c02da29582b5cd8df2b7124fb9d12ebb
 2011-12-08 20:41:33 +00:00
drh
8dd4afadd8 In persistent WAL mode, truncate the WAL file to the size specified by the 
journal_size_limit pragma when disconnecting from the WAL.

FossilOrigin-Name: 9687b305c2320109a8649612181eecd2e0da7c7b
 2011-12-08 19:50:32 +00:00
mistachkin
c4eef45c14 Follow the previously established pattern for detecting preprocessor defines for specific flavors of Windows (for NT in this case). 
FossilOrigin-Name: a0d92193dd5ae97608748f354aa17eb188431546
 2011-12-08 03:51:12 +00:00
drh
4e2a9c3272 Additional detail added to the tree-explain output for SELECT statements. 
FossilOrigin-Name: 7b457ea4551ba411a4747d74fb78b795cc8d9ee6
 2011-12-07 22:49:42 +00:00
drh
04b8342b83 More compact notation for the parse-tree view. 
FossilOrigin-Name: 0eb3f8b1e3a196811fb54a5e2645debe6119610a
 2011-12-07 15:33:14 +00:00
drh
23b1b37229 Cherrypick the [7e5b56b1c6] fix for the sqlite3SelectDup() routine 
into trunk.

FossilOrigin-Name: 7fc535090ca3416706dff4abce10ac2d7f775e02
 2011-12-07 01:55:51 +00:00
drh
e7e6a54504 Bug fix in sqlite3SelectDup(). Make sure the pNext pointer is valid. 
FossilOrigin-Name: 7e5b56b1c602d4adfd4496a9c877f3b685b2d360
 2011-12-07 01:47:27 +00:00
drh
a84203a074 Improvements to the data-structure explain subsystem. Most queries now 
give a reasonably detailed graph of their parse tree.

FossilOrigin-Name: 0aa7d3d2346bdddcc4e1e25ee26d13c8594885e5
 2011-12-07 01:23:51 +00:00
drh
7e02e5e6b5 Begin adding the data-structure explaining subsystem. All is contained within 
FossilOrigin-Name: 79ae51c5b1b20ed0a425a87e65a32a096a80b7e1
 2011-12-06 19:44:51 +00:00
dan
ed51f29774 Add file tkt-3a77c9714e.test, containing tests to verify that the problem documented by ticket [3a77c9714e] has been fixed. 
FossilOrigin-Name: 162421dadf93e9201c3290d800c597cbeeacdb40
 2011-12-06 13:46:54 +00:00
drh
cdc6955716 Do not reuse temp registers originally allocated to a subroutine within 
the main body of the program logic, since if the subroutine is called
while the reused temp registers are in use, their values will get clobbered.
Candidate fix for ticket [3a77c9714e63330]

FossilOrigin-Name: 092d53315e50be42b51ef7b3069c82c32a129b6a
 2011-12-06 13:24:59 +00:00
drh
5833089707 Merge the winGetLastError fixes into trunk. 
FossilOrigin-Name: 5b03ba9db0d23a8597b45e00ad5892c8065ce1cd
 2011-12-06 00:47:51 +00:00
drh
69b2232d6e Add the sqlite3_quota_fflush() interface. Enhance sqlite3_quota_remove() 
so that it can remove entire directories.

FossilOrigin-Name: abcb65af4cdd192beaccdbc2109ad45b9e7f9d00
 2011-12-03 00:13:06 +00:00
drh
a003691735 One minor documentation enhancement. 
FossilOrigin-Name: 8cfd3575c8d9f5361c5276d6b83aba47606975a3
 2011-12-02 15:31:07 +00:00
drh
eff1433b6b Documentation improvements and additional test cases. 
FossilOrigin-Name: fa71896089538589fb7015d6507e22961e72233b
 2011-12-02 15:27:41 +00:00
drh
0661ca6ce2 Run quota-stdio tests in binary mode so that they work on windows. 
FossilOrigin-Name: 71e4e97d9c883aa9f1d43d61543685924fc9339a
 2011-12-01 22:12:58 +00:00
drh
c8ccda6076 Progress toward getting things to work better on windows. 
FossilOrigin-Name: 253dd7072ef7f4e8742e5b6430658f8e5102e0bb
 2011-12-01 22:07:22 +00:00
drh
a76e858917 Add test logic and some test cases. 
FossilOrigin-Name: a4730586cc1f686ead956ccd1cc218b5931942c9
 2011-12-01 20:48:15 +00:00
drh
60f21e4b6e Add stdio-like I/O interfaces to the test_quota VFS. This is a prototype 
change for discussion and is mostly untested.  This is an alternative to
adding stdio-like I/O interfaces in the core.  There is no guarantee that
this code will make it into the trunk.  If it does get to trunk, there
could be many changes to the interface first.

FossilOrigin-Name: bd3ce723f1b5be52be46ede8614ca316f56e7e6f
 2011-12-01 18:44:21 +00:00
drh
d4e244ad56 Remove unused fields from the Parse object. Documentation and formatting 
improvements on data structure definitions.

FossilOrigin-Name: 431556cac0b2c86d7f6a60412ff1023feeaafedf
 2011-11-29 15:40:32 +00:00
drh
76a3acacea Remove unused boolean fields from the UnpackedRecord object. 
FossilOrigin-Name: b10d091ec02e94643e865743129e2a21147b3136
 2011-11-29 15:04:12 +00:00
drh
4dd65e0f0c Removed the unused "type" field from the CollSeq (collating sequence) object. 
FossilOrigin-Name: ab89b047e82efdf59ed91a38b5195341a3743cbf
 2011-11-29 14:46:56 +00:00
drh
5c0c56b89c Update the version number to 3.7.10. 
FossilOrigin-Name: ed0151ba8379a6c95304c9a8f9fe47e741fb80a3
 2011-11-25 21:51:03 +00:00
drh
814d6a7ba7 Fix a typo in the documentation for sqlite3_stmt_busy(). 
FossilOrigin-Name: 7812626d1da1e19f2fc54a045c9fe2741ce68699
 2011-11-25 17:51:52 +00:00
drh
2fb6693e02 Add the sqlite3_stmt_busy() interface. 
FossilOrigin-Name: 95cc4af686dc9bf85cb7224aecde27c9ca14ad5c
 2011-11-25 17:21:47 +00:00
mistachkin
d1ef9b6da1 Cleanup the semantics surrounding use of the GetLastError function on Windows. 
FossilOrigin-Name: 7e657bbb800107c992a6ee7a3b35bc0a073bf3e4
 2011-11-21 00:54:37 +00:00
drh
5e4461b261 Change the multiplexor to use a 3-digit suffix. 
FossilOrigin-Name: 0b7edc44757660c8a5ae3b91cbcc3e6afd419b28
 2011-11-18 13:10:51 +00:00
drh
21495ba8a3 Improvements to the documentation of the sqlite3_db_filename() interface. 
FossilOrigin-Name: 1c45b2a0c055f6fc5da9d00ae2e9171099d904d4
 2011-11-17 11:49:58 +00:00
drh
070ad6b6fe Restore the test for sqlite3OsFullPathname() failure that was mistakenly 
removed when [ceee03c79a] was backed out by [69ec53fc1c].

FossilOrigin-Name: 4d3cf9e1d8ac356db5a708913f614e42a6a56b94
 2011-11-17 11:43:19 +00:00
drh
283829cb20 Add the sqlite3_db_filename() interface. 
FossilOrigin-Name: 93a947989b57959aacc37007a143fdf3921793ab
 2011-11-17 00:56:20 +00:00
drh
f20fb8c6f3 Back out the [ceee03c79a] change. 
FossilOrigin-Name: 69ec53fc1c60b07bf4aaa983dcd5bf3164fb1ea5
 2011-11-16 23:29:37 +00:00
drh
09419b4bae Add the sqlite3_db_release_memory() interface and the shrink_memory pragma. 
FossilOrigin-Name: 3f58e7c8895d1252eff56282c08b1a6f1194452c
 2011-11-16 19:29:17 +00:00
drh
870c0178f7 Merge the PCACHE2 changes into trunk. 
FossilOrigin-Name: 457513f21f2438c61b1a214716e338a4e3eeaafa
 2011-11-16 18:08:07 +00:00
drh
d236b16412 Change the multiplexor suffix from 2 to 3 digits. 
FossilOrigin-Name: 06e0cdaf9112f722c23692e25c5b1f99b61c2d78
 2011-11-16 17:32:28 +00:00
drh
8f10acdb5b Remove code made obsolete by the changes to index processing that allow 
range search on the rowid.

FossilOrigin-Name: a5418c7fc216a30abf7b2fa8c579aee586393a91
 2011-11-16 16:23:15 +00:00
dan
6f13323118 Fix an invalid assert() statement added by [3b58f5f066]. 
FossilOrigin-Name: 888b09dd8fc0a31b69852a2c10eebb5f31fe35de
 2011-11-16 15:41:29 +00:00
dan
0c733f67d8 Where possible, take advantage of the rowid at the end of index records to optimize range constraints (<, >, <=, >=) on the rowid column. 
FossilOrigin-Name: 3b58f5f06648205a47e5cace0201269c406e476a
 2011-11-16 15:27:09 +00:00
dan
bf567db91d Update memsubsys1.test to account for the recently increased size of the MemPage structure in btreeInt.h. 
FossilOrigin-Name: 4fb3ca756a3a7c66baa4745a9b2c1e246a67c699
 2011-11-16 08:18:20 +00:00
drh
3f5b98df17 Forward port the 8-byte alignment fix from branch-3.7.9. 
FossilOrigin-Name: ebf6eb6ed756c0a3158b4cb5fb4b460c79d93c29
 2011-11-14 03:00:28 +00:00
drh
e09b84c558 Fix a 8-byte alignment problem that causes a SIGBUS on Sparc. 
FossilOrigin-Name: 54cc11981127b52145e39f551d958580b1d45169
 2011-11-14 02:53:54 +00:00
drh
81ef0f97ef Add a version number to the sqlite3_pcache_methods2 object. Other PCACHE2 
documentation improvements.

FossilOrigin-Name: 9f839ac05a9f3cfe587d2ccdccd50dac41baedbe
 2011-11-13 21:44:03 +00:00
drh
f923f82118 Attempt to modify btree.c so that it assumes that calls to sqlite3PagerWrite() 
will reallocate the page buffer.  As there is not good way to test this
assumption yet, probably a few spots were missed.

FossilOrigin-Name: ceee03c79a55ea39866758aa76b78b10e5f4246d
 2011-11-12 23:10:13 +00:00
drh
d515660523 Remove a couple of incorrect assert statements so that the test suite will 
run with -DSQLITE_DEFAULT_CACHE_SIZE=0.

FossilOrigin-Name: 87614b62ace530761e0e1170ec5840b212735ec6
 2011-11-12 16:46:55 +00:00
drh
cc682cc875 Merge the windows xSyscall enhancements into trunk. 
FossilOrigin-Name: c1fab9aca1fe1dda2b4c7e4fdc0a406998847bdb
 2011-11-12 15:41:52 +00:00
mistachkin
6c3c1a0951 Make sure to flag benign malloc failures in the Windows VFS as such. Expand use of the DO_OS_MALLOC_TEST to cover the VFS functions that can now return an out of memory error. Support an experimental --match option to the test suite that will run only those tests matching the specified pattern. 
FossilOrigin-Name: 76dec8aa9dbbc39e0a7c3b358b58ce7f7a477a2b
 2011-11-12 03:17:40 +00:00
drh
4cb5f436cb Catch and report errors from sqlite3OsFullPathname(). 
FossilOrigin-Name: 77119785c84ac7f416ed72c38c532399b6093d7a
 2011-11-11 23:51:15 +00:00
mistachkin
5f075388de Remove use of malloc and free from the Windows VFS. Also, prevent sqlite3BtreeOpen from assuming that sqlite3OsFullPathname cannot fail. 
FossilOrigin-Name: 8966ec1797be63d1305628d459bdad5be08cf3ca
 2011-11-11 23:31:04 +00:00
mistachkin
318507b74f Work in progress to implement the 'syscall' functionality for Windows. 
FossilOrigin-Name: ed88fb00240de75457c0da19e87c12082622ca17
 2011-11-11 22:08:54 +00:00
drh
c90747313e Pull over all the latest changes from trunk. 
FossilOrigin-Name: 1bbbf8574a820c5f787a937f02a8e2a91264ace0
 2011-11-11 14:12:36 +00:00
drh
3def2357e6 Make sure a corrupt index does not cause a buffer overread in 
sqlite3VdbeRecordCompare().

FossilOrigin-Name: 471cf0d8e7857110e525e029c2d535cb518dba6a
 2011-11-11 00:27:15 +00:00
mistachkin
a9664a14ea Expand passing of a last error argument to the getLastErrorMsg function. Also, remove unused SQLITE_W32_THREADS define. 
FossilOrigin-Name: 8f28797984c1d4700357a75815ca4b324c3ebf5c
 2011-11-10 21:45:06 +00:00
mistachkin
2aef997cbd In winAccess, save the Win32 last error value prior to invoking user logging callback. Also, explicitly pass the Win32 last error value to winLogError in order to keep it accurate. Fixes a problem reported on the mailing list. 
FossilOrigin-Name: 32ab365715e2c50f30aa2f92a323857b9d917bf6
 2011-11-10 20:21:20 +00:00
drh
61a4bd5c6c Follow-on to the previous check-in to prevent a division by zero if the 
lookahead slot size is something goofy like 6 on a 32-bit machine.

FossilOrigin-Name: 6bda711f93e753dd0be8d896a007b3f7b5064787
 2011-11-10 02:39:28 +00:00
drh
8225d66be6 Use sqlite3MallocSize() to get the actual size of the memory allocation 
used for lookaside cache and increase the size of the cache to use the
full allocation.

FossilOrigin-Name: 0e53ecad9468d0a13d155a4462551d4c234a7d5c
 2011-11-10 02:24:11 +00:00
drh
d6ca4b9fe1 Omit an unnecessary Sleep() call in windows pending-lock retry 
logic.  Enhance the comment on that logic to discourage people
from copying it into other VFSes.

FossilOrigin-Name: 0c951a970436725b6bbd64568de500f7a4e6460b
 2011-11-09 18:07:34 +00:00
mistachkin
32121199be When compiling with MSVC, use the _msize function. 
FossilOrigin-Name: 797a147934743a565c6f1f9dd4d41574690b4c2b
 2011-11-09 17:01:40 +00:00
drh
e73c91496f Minor changes needed to restore full branch test coverage. 
FossilOrigin-Name: bc10a753579b65ba4604867204b7b3d8383f3ac7
 2011-11-09 16:12:24 +00:00
drh
3b42abb35b A negative value N for the cache_size pragma adjusts the number of cache 
pages to use approximately N kibibytes of memory.

FossilOrigin-Name: b3faa680aedc94ed8aa2819228c0d304b181cc51
 2011-11-09 14:23:04 +00:00
drh
6a8ab6d9cb For the mem1.c system malloc implementation, use the malloc_usable_size() 
function if the HAVE_MALLOC_USABLE_SIZE macro is defined.  Update autoconf
to look for that function when configuring.

FossilOrigin-Name: 2e8ab3cedfebc33a831837792b523d1aa7cdc6b7
 2011-11-09 01:53:25 +00:00
drh
e5c40b18e3 Update the API documentation for the new pcache2 interface. Change the 
order of parameters on the xCreate method of pcache2.

FossilOrigin-Name: 4da7095683ec821414e255419d63a24dbd9d726d
 2011-11-09 00:06:05 +00:00
dan
22e21ff4fc Experimental change to the pcache interface to allow page buffers to be allocated separately from their associated container structures. 
FossilOrigin-Name: c275c9d323cb1dccb031b199d413ac3a0b244fea
 2011-11-08 20:08:44 +00:00
drh
5802464316 Make the unix VFS tolerant of read() calls that return less than the 
requested number of bytes.

FossilOrigin-Name: a210695abcfa5cb04279edfd04824d881b7c4ada
 2011-11-07 18:16:00 +00:00
drh
a46739eae0 Amplify the restriction on commit-hooks that they cannot recursively 
run SQL on the same database connection.

FossilOrigin-Name: 4fe5b73115a8b44950767f1b528107261d7312c9
 2011-11-07 17:54:26 +00:00
drh
f4fd9ed3cd Add a makefile target for tclsqlite3.c to Makefile.in. 
FossilOrigin-Name: f521b6b7e42c82f09a91df5a5acf4e46c860e72a
 2011-11-07 16:46:43 +00:00
drh
bf3f5f8d5c Change the default file format from 1 to 4. This means that, unless 
PRAGMA legacy_file_format=ON is used first,
new databases will not be readable by versions prior to 3.3.0 (2006-01-10).

FossilOrigin-Name: a35f52b1ad22c2ad49fb1083f892b92c72da348c
 2011-11-07 13:05:23 +00:00
dan
f673e09ef5 Move function sqlite3PagerClearCache() out of the "ifndef SQLITE_OMIT_WAL" block and into an "ifndef SQLITE_OMIT_VACUUM" block. 
FossilOrigin-Name: 5dbfaed8c3e09ea35033dacf6faa3d6a0202cc68
 2011-11-06 05:06:13 +00:00
drh
ccdf1baebf Update the xfer optimization code so that the xfer optimization can be used 
with INTEGER PRIMARY KEY ON CONFLICT ... as long as the destination table
is initially empty.  Improvements to the comments on the xfer optimization.
New test cases added.

FossilOrigin-Name: e3f368cd5ef66a56fd4bd05a77276039e26b9e0e
 2011-11-04 14:36:02 +00:00
dan
d28286181d Change a memcpy() in sqlite3FileSuffix() to memmove() on the grounds that the source and destination may overlap. 
FossilOrigin-Name: 5e1d247e5b3b5dcf6763f01002e996786db48152
 2011-11-04 12:05:52 +00:00
dan
689e38f7cf Add a missing va_end() macro to fts3.c. 
FossilOrigin-Name: e6f825748a1d510c8f5529c79656bb5db9216231
 2011-11-04 10:37:21 +00:00
drh
9ef6bc427a Use mkdir() and rmdir() rather than open() and unlink() to create the lock 
files with the unix-dotlock VFS.  The change is backwards compatible and,
we are told, works better on some network filesystems.

FossilOrigin-Name: e2f08426d7a84a2ac6148f485b7af377201a175b
 2011-11-04 02:24:02 +00:00
drh
6ac7a58b14 Enhance the shell so that the ".schema" command works with case insensitive 
LIKE patterns even with PRAGMA cache_sensitive_like=ON.

FossilOrigin-Name: b06bf3b3605a3c39cdfbb76c9a9f6b5202bb95ec
 2011-11-04 00:35:56 +00:00
drh
e7224a011b Make sure the INSERT INTO ... SELECT statement works correctly even when 
the destination table contains an INTEGER PRIMARY KEY ON CONFLICT... column.
Ticket [676bc02b87176125].

FossilOrigin-Name: 6f9898db7ff0730cc03f561f9c32ef3dee7e5d81
 2011-11-04 00:23:53 +00:00
drh
75e700c100 Version 3.7.9 
FossilOrigin-Name: c7c6050ef060877ebe77b41d959e9df13f8c9b5e
 2011-11-01 00:52:41 +00:00
drh
76c67dca68 Fix a typo in a comment. No code changes. 
FossilOrigin-Name: 6635cd9a7714b681dd8aa96e90be462a40d10178
 2011-10-31 12:25:01 +00:00
dan
042f88e5b4 Add new file ext/fts3/README.content, describing the experimental FTS4 content option. 
FossilOrigin-Name: 13a9d085e1a5654a97b8d26bae7182ca6c0c237b
 2011-10-31 11:36:29 +00:00
dan
9fc160c72a Update fts3fault.test to account for the sqlite3_errmsg() related changes in [8f88cc4e61] and [dcb7879347]. 
FossilOrigin-Name: 3f2d49c6786beb6ff9d56376364ebc6cd9136346
 2011-10-31 06:52:51 +00:00
dan
09024341d5 Update fkey_malloc.test to account for the sqlite3_errmsg() related changes in [8f88cc4e61] and [dcb7879347]. 
FossilOrigin-Name: 5b82ec6fbbd2f4195ad06dd911de3817373ad5bf
 2011-10-29 19:25:08 +00:00
dan
3b504df151 Add a test for [48f29963] that does not depend on FTS. 
FossilOrigin-Name: fb15f5458eb3e17ce9795c09bffe1224fea0eecd
 2011-10-29 15:29:43 +00:00
drh
0d1ee483ec Fix some code formatting in sqlite3Ext.h to avoid lines longer than 80 
characters.

FossilOrigin-Name: 3ec20c3020e1bb5ec2815848af75cf4847a218e5
 2011-10-29 12:42:31 +00:00
dan
341cadee54 Avoid attempting to call savepoint related methods on deleted sqlite3_vtab objects. Fix for [48f299634a]. 
FossilOrigin-Name: 3565fcf898960d7a23d23a2f363b039b2e29447b
 2011-10-29 11:43:04 +00:00
drh
81bdd6db54 Avoid reporting a NOMEM error if a memory allocation fails while copying 
the error message from a prepared statement into the database connection.

FossilOrigin-Name: dcb78793474e533c3e4f5c6389ba3c997f062eee
 2011-10-29 01:33:24 +00:00
dan
029ead645d If an error occurs within sqlite3_step() on a statement prepared using sqlite3_prepare_v2(), transfer both the error code and error message to the database handle before sqlite3_step() returns (so that they are available via sqlite3_errcode() and sqlite3_errmsg(). Prior to this commit, only the error code was transfered. The error message was not available until after either sqlite3_reset() or sqlite3_finalize() had been called on the statement handle. 
FossilOrigin-Name: 8f88cc4e616b4b30ed349f89e148f782da5cb6c4
 2011-10-27 15:19:58 +00:00
drh
7abc54021c Avoid a harmless reference to an uninitialized variable following an 
error in FTS3.  This is not a bug.  The change is to silence a valgrind
warning.

FossilOrigin-Name: d980c5b22fd700afb3cac5de5501c9350f2f589e
 2011-10-22 21:00:46 +00:00
drh
74e7c8f51f Purge lingering references to SQLITE_STAT2 from the code and test scripts. 
FossilOrigin-Name: aed2bf7a3c828a7191389b3f8235a9387977b476
 2011-10-21 19:06:32 +00:00
drh
f9b22ca416 Remove stale requirements marks from the query planner. 
FossilOrigin-Name: 76de9914bed11abda3898928633ad09d5a284f84
 2011-10-21 16:47:31 +00:00
dan
1a83bc5b1a If an error occurs while writing to the database file during a VACUUM, discard the contents of the in-memory cache. This is required as if the database is a zipvfs database, the contents of the cache may be inconsistent with respect to the database as stored on disk. 
FossilOrigin-Name: 07159e84b40b01fa40cac5fad1f433888e5984f8
 2011-10-21 14:27:32 +00:00
drh
d337c5bde8 Fix an issue with finding the access permissions of journal files when 
8+3 filenames are in use.

FossilOrigin-Name: 2b35c5144ddcc2ed6d0fcaa8c0ba5d20b9487be7
 2011-10-20 18:23:35 +00:00
drh
60bdeb2aa9 Enhancements to the omittest.tcl script used to verify that the 
SQLITE_OMIT compile-time options are working.

FossilOrigin-Name: 4344483f7d7f64dffadde0053e6c745948db9486
 2011-10-20 00:55:54 +00:00
drh
6ed18b7110 Fix harmless compiler warnings in FTS4. 
FossilOrigin-Name: 1af4a25631c4077a9bfc64e15eb92fbf5146c89c
 2011-10-19 18:21:47 +00:00
drh
d76b64e1c6 Fix comments on SQLITE_CONFIG_HEAP so that they do not interfere with the 
requirements scanner.

FossilOrigin-Name: a3151ce15c256219646013d695b6e162e306cef8
 2011-10-19 17:13:08 +00:00
dan
e459b07601 Merge the fts4-content branch with the trunk. 
FossilOrigin-Name: 8a4077057ddeb08e8edc5f20a75abaaba7a278ba
 2011-10-19 16:20:40 +00:00
dan
9743948386 Have FTS3 ignore ^ prefixes. The ^ syntax is only supported on FTS4 tables. 
FossilOrigin-Name: df36ac948179f37b432a88701b6c79299e073ce8
 2011-10-19 15:52:48 +00:00
dan
d17f70a624 Change the way ^ tokens work in FTS so that the filtering is done as part of reading the FTS index instead of waiting until an entire doclist has been retrieved and then filtering it. 
FossilOrigin-Name: 9b58c59eb4efaa38ce50a3ce1b52f9ba578c71d6
 2011-10-19 11:57:13 +00:00
dan
8653fa8504 Add tests for FTS ^ searches and matchinfo(). 
FossilOrigin-Name: 92618c1463fb304cf8057d082b2c7096152dff27
 2011-10-19 10:18:01 +00:00
dan
50a7544d6f Fix a problem in FTS to do with ^ tokens and the snippet() function. 
FossilOrigin-Name: 2c03b24f4cc6f2c28c9d5b9984320d41b8486c32
 2011-10-19 09:40:49 +00:00
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
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
drh
a2153f75c3 Fix an uninitialized variable in OR-clause processing. 
FossilOrigin-Name: 54aecd929867606d14a062b501abbfb6f5f05e37
 2011-10-18 19:14:33 +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
a986d33fd3 Cherrypick patch [3126754c72] from the trunk into the content= branch. 
FossilOrigin-Name: f9b5b217088a6aeb25eba184ab92d1a842a680a6
 2011-10-18 12:49:59 +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
057fc817d7 Change the OP_JournalMode implementation so that it works even if a 
substitute sqlite3PagerFilename() that might return NULL is used.

FossilOrigin-Name: 491ff5fb2504173d6905e38b8ea35737338aaa84
 2011-10-17 23:15:31 +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
2458a2e742 Performance improvement for ascii to floating-point conversions with very 
large exponents.

FossilOrigin-Name: 59bb999c8ba5e4ee7a4e388fc724b8606136d60c
 2011-10-17 12:14:26 +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
drh
086e4913b5 Fix a few minor and harmless clang warnings in FTS3 and RTREE. 
FossilOrigin-Name: b3324f6cc27c3bfb32b12eacace2fc731c2dd644
 2011-10-14 22:57:03 +00:00
drh
b07028f71c Add assert() statements and eliminate needless variable assignments in order 
to get the clang scan-build utility to report zero problems against the
SQLite core.  Clang's static analysis did find one real problem - but it was
in the command-line shell, not in the SQLite core.

FossilOrigin-Name: 60fee9574b0125705787e33c16f116cf188c8323
 2011-10-14 21:49:18 +00:00
drh
0edb7acd3c Change the makefile to delete both plain and ".exe" variants of build tools. 
Ticket [92bd6eaf04e117]

FossilOrigin-Name: 19536a382815c2ff4cb23625984b4ca92e5e17ee
 2011-10-13 18:08:04 +00:00
drh
df901d34e5 Simplifications to the upper() and lower() SQL functions. 
Updates to documentation on sqlite3_bind_text() and sqlite3_result_text()
to make it clear that users should not try to create strings with
embedded NULs and that if they do the result of expression on those strings
is undefined.  Ticket [57c971fc74524a]

FossilOrigin-Name: 9984cc20ca70b7fb39c0b99580a1317a7b0c9c85
 2011-10-13 18:00:11 +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
c522731b88 An improved fix for the page_count and quick_check problem previously 
patched at [150592b4b4d8637]

FossilOrigin-Name: c3cb7f4fad725d5fa4d5acd9da63fc4538ce8e13
 2011-10-13 17:09:01 +00:00