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6062531 Increase the default SQLITE_MAX_SCHEMA_RETRY to 50. Make sure that macro by drh · 12 years ago
d7a558a Improve the code coverage of "permutations.test coverage-pager". by dan · 12 years ago
67f7c78 Updates to the file-control documentation. No changes to code. by drh · 12 years ago
a478b3f Try to use mmap() to speed access to the database file on windows, linux, by drh · 12 years ago
b0a8ea0 Release resources prior to bailing out of the btreeCreateTable() routine by drh · 12 years ago experimental-mmap
370c9f4 Remove an unreachable branch in the direct blob I/O logic of btree.c. by drh · 12 years ago
716d6d2 Fix a bug in the detection of iOS when setting the default mmap_limit. by drh · 12 years ago
34f7490 Change the mmap_limit pragma to report the new limit, or to report the by drh · 12 years ago
6c96946 Remove the restriction on using xFetch to load the root pages of tables and indexes. It appears to have been based on a misconception. by dan · 12 years ago
f7679ad When moving a page to make way for the root page of a new table or index in an auto-vacuum database, save the positions of any cursors that may be holding xFetch references to the page being moved. by dan · 12 years ago
227a1c4 In btree.c, save the positions of other cursors open on the same table when writing via an incremental blob handle. Otherwise, they may be left holding an out-of-date xFetch page reference. by dan · 12 years ago
2b8246e Initialize the mmap_limit of temporary files to the configured mmap_limit. by drh · 12 years ago
7e36962 Make use of xFetch, if it is available when doing a VACUUM or a backup. by drh · 12 years ago
7d9f394 Add the -mmap option to the command-line shell, for setting the default by drh · 12 years ago
85830a7 Fix the unix driver to check defined(_BSD_SOURCE) rather than just the plain by drh · 12 years ago
48ccef8 Fix a resource leak in os_unix.c. by dan · 12 years ago
a9d79ae Add assert to the Windows VFS pertaining to the size of the SIZE_T type. by mistachkin · 12 years ago
d409792 Change an assert in pager.c to acknowledge that it is possible for sqlite3PagerRollback() to return SQLITE_CORRUPT. by dan · 13 years ago
a2c16c0 Fix the build for Mac. by drh · 13 years ago
07fa864 Fix a faulty assert() in the os_win.c VFS. by drh · 13 years ago
936c6d7 If the SQLITE_TRACE_SIZE_LIMIT compile-time parameter is set to a positive by drh · 13 years ago
4ff7bc4 Add test cases for errors in mmap() or mremap() is os_unix.c. by dan · 13 years ago
a3a2b3b Proposed template preprocessor magic for activating mmap only on platforms by drh · 13 years ago
6d81449 Reorder two conditions to make coverage testing easier. by drh · 13 years ago
092d993 Remove an unreachable condition from pager.c. by drh · 13 years ago
98d2038 Always send the SQLITE_FCNTL_MMAP_LIMIT pragma to the VFS, even if the limit by drh · 13 years ago
3861f54 Remove a debugging printf() accidently left in the previous check-in. by drh · 13 years ago
a1f42c7 Add the SQLITE_CONFIG_MMAP_LIMIT configuration option for overriding the by drh · 13 years ago
a539c8a Add a comment to xUnfetch on windows to say that the call to winUnmapfile() by drh · 13 years ago
db56bcb In windows, round down the size of the memory mapped region to the next by drh · 13 years ago
57d6b25 Merge accidental fork. by dan · 13 years ago
e6ecd66 Attempt to emulate mremap() on non-Linux systems by allocating a second mapping immediately following the first in virtual memory. by dan · 13 years ago
f9d18e4 Bug fix in the winMapfile() subroutine: Be sure to record the map object by drh · 13 years ago
5175b32 Add xFetch and xUnfetch methods to the os_win.c VFS. by drh · 13 years ago
f55a4cf Ensure that a checkpoint does not use an out-of-date mapping. by dan · 13 years ago
0943f0b Fix a typo in a log message in wal.c. by dan · 13 years ago
71be5c5 Fix a problem in btree.c that could cause a crash following an OOM. by dan · 13 years ago
1288663 Adjustment to an extreme corner case in the sqlite3Atoi64() routine. by drh · 13 years ago
4b11bad Fix harmless compiler warnings coming from MSVC64 in test code. No by drh · 13 years ago
d988357 In order to optimize out the ORDER BY clause, by drh · 13 years ago
e6a8bbb Restore additional ORDER BY optimizations that where broken by the by drh · 13 years ago orderby-fix
2b6c874 Improved optimization of ORDER BY. by drh · 13 years ago
8a1b87c A fix an test-case for the ORDER BY problem identified by ticket [a179fe7465]. by drh · 13 years ago
138eeeb Candidate fix for ticket [6bfb98dfc0c]: Make sure invalid cursors drop all by drh · 13 years ago
6c56963 Fix a comment in os_unix.c. No code changes. by drh · 13 years ago
c86e513 Change the name of the Pager.pFree field to Pager.pMmapFreelist. by drh · 13 years ago
0aed84d In btree.c, save the positions of any open cursors before moving any pages around to auto-vacuum the database on commit. by dan · 13 years ago
41f89cc Previous check-in accidently left mmap turned off by default. This checkin by drh · 13 years ago
0d0614b Memory-mapped I/O is now on by default. The "PRAGMA mmap_limit(N)" can be by drh · 13 years ago
d1ab806 Add munmap and mremap to the set of os interfaces that can be overloaded by drh · 13 years ago
b7e3a32 Use mremap() on Linux. by dan · 13 years ago
dee6554 Merge all recent trunk changes into the experimental-mmap branch. by drh · 13 years ago
893c0ff Add a test that simulates an error in mmap(). by dan · 13 years ago
a64d5a1 Simulate OOM errors in the sqlite3OsFetch() function. Run malloc.test as part of the "mmap" permutation. by dan · 13 years ago
df737fe Change the signature of the xUnfetch method to "int (*xUnfetch)(sqlite3_file*, sqlite3_int64 iOfst, void *p)". by dan · 13 years ago
aef49d7 Remove unnecessary code to round the size of a memory mapping to 4KB from os_unix.c. Rename SQLITE_IOERR_MREMAP to SQLITE_IOERR_MMAP. Fix other small issues in os_unix.c. by dan · 13 years ago
11ac846 Do not return SQLITE_IOERR when the user attempts to open a small file that is not a database with mmap enabled. Instead return SQLITE_NOTADB. by dan · 13 years ago
a1afc74 Fix a case in the pager where an xFetch() reference was being leaked following an OOM error. by dan · 13 years ago
dba0cb2 Remove the SQLITE_OMIT_MERGE_SORT compile-time option and its related code. by drh · 13 years ago
f23da96 Replace the sqlite3_io_methods.xMremap interface with sqlite3_io_methods.xFetch and xUnfetch. by dan · 13 years ago
e5586a1 Improve a comment in wal.c. No code changes. by dan · 13 years ago
9d56c6d Fix a case where a checkpoint operation could write to an invalid part of a memory mapped region. by dan · 13 years ago
2753388 In the winMremap VFS function, unmap the region prior to attempting to truncate the file. by mistachkin · 13 years ago
46fce00 Do not unmap the mapped file region in winTruncate as there may be outstanding pointers to it. by mistachkin · 13 years ago
daf9a5a Preliminary changes to support the xMremap VFS method on Windows. by mistachkin · 13 years ago
23f29ec Fix a potential NULL-pointer dereference in btreeSwapOutMmap(). by drh · 13 years ago
aa1d67b Fix a case where the mapped part of a database file may be written during a backup operation. by dan · 13 years ago
99bd109 Allow the database file to be memory mapped in wal mode. by dan · 13 years ago
c000331 Add a fix for the assert() statements added by the previous commit. by dan · 13 years ago
6101d50 Add assert statements to os_unix.c to ensure that any mapped region of the database file is not being read or written using the xRead() or xWrite() methods. by dan · 13 years ago
48864df Many spelling fixes in comments. No changes to code. by mistachkin · 13 years ago
b26e6c1 Fix cases where xRead() was being used to read from a memory mapped part of the database file. by dan · 13 years ago
7c49427 Avoid calling xRead() on a part of the database file that is memory mapped. by dan · 13 years ago
5b068f8 Fix a problem when opening a write-transaction while there exist read-only b-tree cursors in mmap mode. by dan · 13 years ago
c71b45e Do not use the Linux mremap() call. Use the same strategy for xMremap() as on OSX instead. by dan · 13 years ago
d306e1a Optimize the xMremap method in os_unix.c some. by dan · 13 years ago
eb97b29 When possible, use memory mapping when appending new pages to a database file. by dan · 13 years ago
0e5fba7 Fix text-to-numeric type casting so that it works correctly on UTF16 by drh · 13 years ago
5d8a137 Add the sqlite3_io_methods.xMremap() method to the VFS interface. Also "PRAGMA mmap_size". by dan · 13 years ago
ce3ca25 Clarifications to the documentation for the sqlite3_aggregate_context() API. by drh · 13 years ago
a72014f When possible, use memcpy() to and from the mapped region instead of xWrite() and xRead(). by dan · 13 years ago
7af6547 Fix a dropped error code in pager.c. by dan · 13 years ago
11dcd11 Allow read-only cursors to use mmap pages even if there is an open write transaction. by dan · 13 years ago
b2d3de3 Use mmap() to read from the database file in rollback mode. This branch is unix only for now. by dan · 13 years ago
b19cad6 Fix the ORDER BY with IN constraint logic so that it works with all by drh · 13 years ago
725e1ae Add a single new test case to the ORDER BY with IN logic verify that if the by drh · 13 years ago desc-orderby-fix-1
f584016 Fix typo in sqlite3_close() function documentation reported on the mailing list. by mistachkin · 13 years ago docTypo
1ccce44 Fix the ORDER BY optimization with IN constraints when the RHS of the by drh · 13 years ago
d383216 Revise the patch to make it easier to understand. by drh · 13 years ago
7a3e147 Revised fix for the DESC ORDER BY and IN constraint bug, by drh · 13 years ago
0fe456b A proposed fix for the DESC ORDER BY bug of ticket [4dd95f6943fbd18]. by drh · 13 years ago
881bd79 Define _BSD_SOURCE when building on OpenBSD. This is required for fchmod(). by dan · 13 years ago
09ff9e1 Fixes for compiling with SQLITE_OMIT_AUTOVACUUM and/or SQLITE_OMIT_TRIGGER defined. by dan · 13 years ago omit-fixes
6d235cb Fix a problem with resolving "db.view.column" references that appear in UPDATE or DELETE statements executed against views. by dan · 13 years ago
994ff6f If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. by dan · 13 years ago
dbd4d5f If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. by dan · 13 years ago
fe7a5d1 Fix the char() function so that it works even if SQLITE_OMIT_UTF16 is defined. by drh · 13 years ago
ef593f2 Fix two compilation issues, one warning and one error, that occur only when SQLITE_OMIT_UTF16 is defined. by mistachkin · 13 years ago
459f63e Fix a bug (ticket [fc7bd6358f59]) that caused incorrect query results in by drh · 13 years ago
cfc1769 Fix an operator precedence problem on the [1d8086902e] check-in. by drh · 13 years ago ex-robust-open