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100 descendants of [32ab3657]

2011-12-15
17:42
Use _commit() rather than FlushFileBuffers() as a substitute for fsync() on windows. Also cast for C++ and add support for SQLITE_FCNTL_VFSNAME. (Closed-Leaf check-in: e85cfe9a user: drh tags: quota-stdio)
17:00
When deleting a file with the multiplexor VFS, also delete any overflow files that exist. (check-in: 3af1feaa user: dan tags: nx-devkit)
13:29
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. (check-in: e05f8a29 user: drh tags: nx-devkit)
11:45
Fix some problems with dropped error codes in multiplexOpen(). (check-in: 2d50f781 user: dan tags: nx-devkit)
02:22
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. (check-in: a822a80d user: drh tags: nx-devkit)
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)
18:28
Merge the VFSNAME file-control addition into the nx-devkit branch. (check-in: 08c1dc51 user: drh tags: nx-devkit)
17:53
Add a file-control that will discover the name of the bottom-level VFS and all the shims in between. (Closed-Leaf check-in: cdbfb553 user: drh tags: vfsname-filectrl)
01:38
Improvements to comments. No code changes. (check-in: 08bbbd8e user: drh tags: nx-devkit)
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)
00:04
Harden the utf8-to-mbcs converter in the quota module against failures. (check-in: 1cda511d user: drh tags: quota-stdio)
2011-12-13
23:26
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). (check-in: 92f4188f user: drh tags: quota-stdio)
19:03
Add a hard limit to the number of chunks a multiplexed database may consist of if ENABLE_8_3_NAMES is defined. (check-in: 43a12640 user: dan tags: nx-devkit)
18:22
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. (check-in: 8e65b913 user: drh tags: nx-devkit)
16:40
Add extra tests for the multiplexor VFS. No changes to code. (check-in: c7de6f68 user: dan tags: nx-devkit)
15:37
Merge the nx-devkit changes into trunk. (check-in: 03a70c3d user: drh tags: trunk)
15:25
Update the multiplex.test script to conform to that found in the "experimental" branch off of trunk. (check-in: 2eb79efb user: drh tags: nx-devkit)
15:02
Move the multiplexor changes in the experimental branch (check-ins [255d21499b] and [199f52bced]) into the nx-devkit branch. (check-in: eb95d2f7 user: drh tags: nx-devkit)
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)
04:08
When an sqlite3_auto_extension() function fails, report back its actual error code, not the generic SQLITE_ERROR. (check-in: ce55f250 user: drh tags: nx-devkit)
02:41
When the multiplexor FileSize procedure fails to open the file, assume that the file is zero bytes in size. (check-in: dc8118cd user: drh tags: nx-devkit)
01:34
Add a compile-time shutdown procedure to be called by sqlite3_shutdown() to undo the effects of the compile-time initialization procedure. (check-in: c2ed86f5 user: drh tags: nx-devkit)
2011-12-12
20:01
Backport a minimal set of changes needed to get 8+3 filenames and the multiplexor shim playing well together. (check-in: c4e2ce48 user: drh tags: nx-devkit)
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)
19:47
Make sure the quota logic is usable as C++. (check-in: f4534bd3 user: drh tags: quota-stdio)
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
21:08
Merge the latest trunk changes into the apple-osx branch. (check-in: 59e0d4f3 user: drh tags: apple-osx)
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)
03:51
Follow the previously established pattern for detecting preprocessor defines for specific flavors of Windows (for NT in this case). (check-in: a0d92193 user: mistachkin tags: trunk)
2011-12-07
22:49
Additional detail added to the tree-explain output for SELECT statements. (check-in: 7b457ea4 user: drh tags: tree-explain)
15:33
More compact notation for the parse-tree view. (check-in: 0eb3f8b1 user: drh tags: tree-explain)
01:55
Cherrypick the [7e5b56b1c6] fix for the sqlite3SelectDup() routine into trunk. (check-in: 7fc53509 user: drh tags: trunk)
01:47
Bug fix in sqlite3SelectDup(). Make sure the pNext pointer is valid. (check-in: 7e5b56b1 user: drh tags: tree-explain)
01:23
Improvements to the data-structure explain subsystem. Most queries now give a reasonably detailed graph of their parse tree. (check-in: 0aa7d3d2 user: drh tags: tree-explain)
2011-12-06
19:44
Begin adding the data-structure explaining subsystem. All is contained within (check-in: 79ae51c5 user: drh tags: tree-explain)
13:46
Add file tkt-3a77c9714e.test, containing tests to verify that the problem documented by ticket [3a77c9714e] has been fixed. (check-in: 162421da user: dan tags: trunk)
13:24
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] (check-in: 092d5331 user: drh tags: trunk)
00:47
Merge the winGetLastError fixes into trunk. (check-in: 5b03ba9d user: drh tags: trunk)
2011-12-03
00:13
Add the sqlite3_quota_fflush() interface. Enhance sqlite3_quota_remove() so that it can remove entire directories. (check-in: abcb65af user: drh tags: quota-stdio)
2011-12-02
15:31
One minor documentation enhancement. (check-in: 8cfd3575 user: drh tags: quota-stdio)
15:27
Documentation improvements and additional test cases. (check-in: fa718960 user: drh tags: quota-stdio)
2011-12-01
22:12
Run quota-stdio tests in binary mode so that they work on windows. (check-in: 71e4e97d user: drh tags: quota-stdio)
22:07
Progress toward getting things to work better on windows. (check-in: 253dd707 user: drh tags: quota-stdio)
20:48
Add test logic and some test cases. (check-in: a4730586 user: drh tags: quota-stdio)
18:44
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. (check-in: bd3ce723 user: drh tags: quota-stdio)
02:32
Add a prototype implementation of stdio-like routines for accessing the VFS. This is intended as documentation. The code is untested. There is no guarantee that any of this will ever make it into trunk. Substantial revision is possible prior to reaching trunk, if it ever does. (Closed-Leaf check-in: 8936542b user: drh tags: vfs-stdio)
2011-11-29
15:40
Remove unused fields from the Parse object. Documentation and formatting improvements on data structure definitions. (check-in: 431556ca user: drh tags: trunk)
15:04
Remove unused boolean fields from the UnpackedRecord object. (check-in: b10d091e user: drh tags: trunk)
14:46
Removed the unused "type" field from the CollSeq (collating sequence) object. (check-in: ab89b047 user: drh tags: trunk)
2011-11-25
21:51
Update the version number to 3.7.10. (check-in: ed0151ba user: drh tags: trunk)
17:51
Fix a typo in the documentation for sqlite3_stmt_busy(). (check-in: 7812626d user: drh tags: trunk)
17:21
Add the sqlite3_stmt_busy() interface. (check-in: 95cc4af6 user: drh tags: trunk)
2011-11-21
00:54
Cleanup the semantics surrounding use of the GetLastError function on Windows. (Closed-Leaf check-in: 7e657bbb user: mistachkin tags: winGetLastError)
2011-11-18
13:10
Change the multiplexor to use a 3-digit suffix. (check-in: 0b7edc44 user: drh tags: trunk)
2011-11-17
11:49
Improvements to the documentation of the sqlite3_db_filename() interface. (check-in: 1c45b2a0 user: drh tags: trunk)
11:43
Restore the test for sqlite3OsFullPathname() failure that was mistakenly removed when [ceee03c79a] was backed out by [69ec53fc1c]. (check-in: 4d3cf9e1 user: drh tags: trunk)
00:56
Add the sqlite3_db_filename() interface. (check-in: 93a94798 user: drh tags: trunk)
2011-11-16
23:29
Back out the [ceee03c79a] change. (check-in: 69ec53fc user: drh tags: trunk)
19:29
Add the sqlite3_db_release_memory() interface and the shrink_memory pragma. (check-in: 3f58e7c8 user: drh tags: trunk)
18:08
Merge the PCACHE2 changes into trunk. (check-in: 457513f2 user: drh tags: trunk)
17:32
Change the multiplexor suffix from 2 to 3 digits. (Closed-Leaf check-in: 06e0cdaf user: drh tags: 3-digit-multiplex-suffix)
16:23
Remove code made obsolete by the changes to index processing that allow range search on the rowid. (check-in: a5418c7f user: drh tags: trunk)
15:41
Fix an invalid assert() statement added by [3b58f5f066]. (check-in: 888b09dd user: dan tags: trunk)
15:27
Where possible, take advantage of the rowid at the end of index records to optimize range constraints (<, >, <=, >=) on the rowid column. (check-in: 3b58f5f0 user: dan tags: trunk)
08:18
Update memsubsys1.test to account for the recently increased size of the MemPage structure in btreeInt.h. (check-in: 4fb3ca75 user: dan tags: trunk)
2011-11-14
12:34
Further work on mmap(). Still does not work right - autovacuum tests are the first to fail. (Closed-Leaf check-in: 638a39bb user: drh tags: mmap-experimental)
03:00
Forward port the 8-byte alignment fix from branch-3.7.9. (check-in: ebf6eb6e user: drh tags: trunk)
01:55
Begin making experimental changes to use mmap() for reading content from a database. The code compiles, but crashes on the test suite. (check-in: 09be42d5 user: drh tags: mmap-experimental)
2011-11-13
21:44
Add a version number to the sqlite3_pcache_methods2 object. Other PCACHE2 documentation improvements. (Closed-Leaf check-in: 9f839ac0 user: drh tags: experimental-pcache)
2011-11-12
23:10
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. (check-in: ceee03c7 user: drh tags: experimental-pcache)
16:46
Remove a couple of incorrect assert statements so that the test suite will run with -DSQLITE_DEFAULT_CACHE_SIZE=0. (check-in: 87614b62 user: drh tags: trunk)
15:41
Merge the windows xSyscall enhancements into trunk. (check-in: c1fab9ac user: drh tags: trunk)
03:17
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. (Closed-Leaf check-in: 76dec8aa user: mistachkin tags: winSyscall)
2011-11-11
23:51
Catch and report errors from sqlite3OsFullPathname(). (check-in: 77119785 user: drh tags: trunk)
23:31
Remove use of malloc and free from the Windows VFS. Also, prevent sqlite3BtreeOpen from assuming that sqlite3OsFullPathname cannot fail. (check-in: 8966ec17 user: mistachkin tags: winSyscall)
22:08
Work in progress to implement the 'syscall' functionality for Windows. (check-in: ed88fb00 user: mistachkin tags: winSyscall)
14:12
Pull over all the latest changes from trunk. (check-in: 1bbbf857 user: drh tags: experimental-pcache)
00:27
Make sure a corrupt index does not cause a buffer overread in sqlite3VdbeRecordCompare(). (check-in: 471cf0d8 user: drh tags: trunk)
2011-11-10
21:45
Expand passing of a last error argument to the getLastErrorMsg function. Also, remove unused SQLITE_W32_THREADS define. (check-in: 8f287979 user: mistachkin tags: trunk)
20:21
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. (check-in: 32ab3657 user: mistachkin tags: trunk)