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31 check-ins using file src/wal.c version 7e6e7fe6

2011-12-16
15:11
Improved logging of master-journal name conflicts. (check-in: b1005ef4 user: drh tags: trunk)
13:42
Merge the nx-devkit changes into trunk. (check-in: cf3bccc2 user: drh tags: trunk)
2011-12-15
17:44
Add stdio support to the quota VFS. (check-in: 322bd15f user: drh tags: trunk)
2011-12-14
18:33
Merge the nx-devkit changes into trunk. This includes the new SQLITE_FCNTL_VFSNAME file-control. (check-in: da118e02 user: drh tags: trunk)
00:37
Treat a zero return value from the Win32 APIs MultiByteToWideChar and WideCharToMultiByte as an error condition. (check-in: c65e5a36 user: mistachkin tags: trunk)
2011-12-13
15:37
Merge the nx-devkit changes into trunk. (check-in: 03a70c3d user: drh tags: trunk)
12:10
This branch merged with nx-devkit and from there into trunk. Was: In the multiplexor, instead of generating a unique file-name when SQLite opens a temp file, allow the underlying VFS to generate a different temp file for each chunk. Given the changes to the xFileSize method, it is no longer necessary for the different chunks of a temp file to use the same base name. (Closed-Leaf check-in: 199f52bc user: dan tags: experimental)
11:15
Change the way IO errors are handled in the xFileSize method of the multiplexor VFS. Add test file multiplex3.test. (check-in: 255d2149 user: dan tags: experimental)
2011-12-12
19:48
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. (check-in: 169e1229 user: dan tags: trunk)
18:55
Change the multiplexor VFS so that xTruncate is a no-op on database files. (check-in: ee1e0122 user: dan tags: trunk)
18:21
Fix for the xFileSize method of test_multiplex.c when used on a file opened with the DELETEONCLOSE flag set. (check-in: 713071c4 user: dan tags: trunk)
16:51
Add magic comments to shell.c to make it easier for scripts to insert additional version information displays for custom builds. (check-in: 9b2691aa user: drh tags: trunk)
2011-12-11
22:44
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. (check-in: 05bf8a0b user: drh tags: trunk)
21:51
Update comments describing the flattening optimization in select.c. (check-in: dab4c137 user: drh tags: trunk)
02:30
Fix STAT3 so that it works with the new uninitialized register logic of the VDBE. Ticket [7bbfb7d4422ff] (check-in: d11a5798 user: drh tags: trunk)
02:29
Fix harmless compiler warnings. (check-in: 1e6a698a user: drh tags: trunk)
2011-12-10
23:18
Minor cleanups of the compound-subquery flattening logic. New test cases added for joins the compound subquery. (check-in: 5061d85f user: drh tags: trunk)
17:17
Allow UNION ALL compounds to be promoted up to replace a simple wrapper SELECT even if the compounds are joins. (check-in: 3d4b4f4f user: drh tags: trunk)
15:55
Import the experimental parse-tree explainer, with fixes, from the tree-explain branch. Disabled by default. Use SQLITE_ENABLE_TREE_EXPLAIN to turn it on. (check-in: bcbc7152 user: drh tags: trunk)
14:44
Merge the latest trunk changes into tree-explain branch. (Closed-Leaf check-in: 1a360da0 user: drh tags: tree-explain)
13:49
Always use _msize() to get memory allocation sizes on windows, without having to do anything special in the makefile. (check-in: 256e27bd user: drh tags: trunk)
2011-12-09
18:06
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]. (check-in: 0064bab7 user: drh tags: trunk)
17:51
Remove an unnecessary condition. (Closed-Leaf check-in: d9ba023c user: drh tags: uninit-vdbe-mem)
17:38
Remove an unnecessary initialization of Vdbe.aOnceFlag. (check-in: 421714da user: drh tags: uninit-vdbe-mem)
17:27
Take out the OP_JumpOnce opcode. Revert compound SELECT to use OP_IfNot, which is the correct behavior. Mark trigger registers as initially invalid. (check-in: 6a9fb47d user: drh tags: uninit-vdbe-mem)
16:59
Previous check-in broke auto-increment. This check-in appears to fix it. (check-in: 28ffd39c user: drh tags: uninit-vdbe-mem)
16:21
Make no assumptions about the initial state of VDBE registers. (check-in: 521d72bd user: drh tags: uninit-vdbe-mem)
13:24
Modify the OP_Once opcode so that it works correctly in trigger sub-programs. This is a candidate fix for [7bbfb7d442]. (check-in: 557c6905 user: dan tags: trunk)
05:52
The Windows OS flavor #ifdefs must be performed after the 'windows.h' file has been included. (check-in: 3702a31e user: mistachkin tags: trunk)
2011-12-08
20:41
Hand merge the zone allocator for MacOS from the apple-osx branch. (check-in: 0d955c20 user: drh tags: trunk)
19:50
In persistent WAL mode, truncate the WAL file to the size specified by the journal_size_limit pragma when disconnecting from the WAL. (check-in: 9687b305 user: drh tags: trunk)