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100 descendants and 100 ancestors of [2e66e414]

2011-10-18
12:44
Fix a floating-point exception that can occur when an FTS4 query contains a large number of tokens connected by AND or NEAR operators. check-in: 3126754c user: dan tags: trunk
2011-10-17
23:15
Change the OP_JournalMode implementation so that it works even if a substitute sqlite3PagerFilename() that might return NULL is used. check-in: 491ff5fb user: drh tags: trunk
20:41
Avoid 32-bit integer overflow when evaluating the exponent of a floating point value during ascii to binary conversion. check-in: 4becc47e user: drh tags: trunk
12:14
Performance improvement for ascii to floating-point conversions with very large exponents. check-in: 59bb999c user: drh tags: trunk
2011-10-15
00:16
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. check-in: 39408702 user: drh tags: trunk
2011-10-14
22:57
Fix a few minor and harmless clang warnings in FTS3 and RTREE. check-in: b3324f6c user: drh tags: trunk
21:49
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. check-in: 60fee957 user: drh tags: trunk
2011-10-13
18:08
Change the makefile to delete both plain and ".exe" variants of build tools. Ticket [92bd6eaf04e117] check-in: 19536a38 user: drh tags: trunk
18:00
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] check-in: 9984cc20 user: drh tags: trunk
17:16
Handle updating the only row of an FTS table correctly. Fix for [9fd058691]. check-in: 7e24645b user: dan tags: trunk
17:09
An improved fix for the page_count and quick_check problem previously patched at [150592b4b4d8637] check-in: c3cb7f4f user: drh tags: trunk
16:36
Provide a complete prototype for isatty() in the command-line shell sources. check-in: 8bf13b03 user: drh tags: trunk
16:30
Change the command-line shell to do the ".dump" inside of a SAVEPOINT rather than a transaction, since this allows it to be run from within a transaction. check-in: 6df7343b user: drh tags: trunk
16:02
Enable large-file support for fopen() and friends in the command-line shell. Ticket [92af7da36b6fbd] check-in: eeeba4f0 user: drh tags: trunk
15:35
Make sure the query optimizer for aggregate queries knows that expressions (x='a') and (x='A') are different. Ticket [fa7bf5ec94801e7e] check-in: e43da426 user: drh tags: trunk
14:41
Make sure the page_count and quick_check pragmas work properly even when their names are capitalized. Fixes a problem reported on the mailing list. check-in: 150592b4 user: drh tags: trunk
14:18
Adjust the symbols.sh script for STAT3. Add the symbols-mingw.sh script for testing on windows with MinGW. check-in: c41d1d46 user: drh tags: trunk
14:05
Make sure all non-API functions in os_win.c have file scope. Ticket [35c54c874987] check-in: 17e4fde5 user: drh tags: trunk
13:34
Do the ".dump" command inside of a transaction to prevent other processes from modifying the database while the dump is underway. Ticket [2466653295e65] check-in: 1c00d545 user: drh tags: trunk
01:01
Fix a harmless compiler warning introduced into os_unix.c by one of the recent changes. check-in: 4bf4d5eb user: drh tags: trunk
00:41
If errors are encountered while processing the ".dump" command in the command-line shell, print error messages as comments in the output and ROLLBACK at the end rather than committing. Ticket [ee19e690ec9a5a2] check-in: 8a8dcd6b user: drh tags: trunk
00:11
Be sure to allocate plenty of space for error messages coming out of sqlite3_load_extension(), so that filenames and procedure names are not truncated. Ticket [7d32c69b50f89d] check-in: af8bcdd9 user: drh tags: trunk
2011-10-12
23:49
The sqlite3_overload_function() interface returns an error if it is unable to create the overload function. Ticket [20f9d4fbbff3a3] check-in: d5b6b374 user: drh tags: trunk
23:13
The date/time functions return NULL if the xCurrentTime or xCurrentTimeInt64 VFS methods fail. Ticket [0b803bff856c644c] check-in: c96651dd user: drh tags: trunk
19:04
Suppress a compiler warning that occurs with SQLITE_OMIT_VIRTUALTABLE. check-in: 6bedb49d user: drh tags: trunk
18:52
Clean up obsolete comments in printf.c. check-in: 97ef4f50 user: drh tags: trunk
17:00
Clarify a comment and fix a code formatting issue in btree.c. check-in: 4f1a558d user: drh tags: trunk
2011-10-11
20:41
Put in code to defend against signed/unsigned character problems in the command-line shell. check-in: b94a80a8 user: drh tags: trunk
20:14
Add a couple of asserts trying to make the operation of sqlite3SelectNew() clearer. check-in: b21b1c7b user: drh tags: trunk
18:38
Simplify the readonly_shm implementation so that it conforms to the implementation on trunk. Update the test cases to agree with the new behavior. check-in: 9efb74ce user: drh tags: apple-osx
18:18
Change the behavior of the readonly_shm=1 query parameter so that it never attempts to open the -shm file read/write. check-in: f1364004 user: drh tags: trunk
17:54
Remove all precision and width limits from formatting fields in the sqlite3_mprintf() family of functions. Malloc for space as necessary. The prevents a stack overflow on very large numbers using %f. check-in: 1f843fb3 user: drh tags: trunk
15:03
Fix a locking error introduced when porting the new Apple locking code. check-in: cce1f521 user: drh tags: apple-osx
14:19
Merge the latest trunk changes into the apple-osx branch. check-in: 7e2c4898 user: drh tags: apple-osx
12:58
Merge all the latest trunk changes into the sessions branch - especially the SQLITE_ENABLE_STAT3 enhancements. check-in: 403431ca user: drh tags: sessions
12:39
Fix requirements marks associate with STAT3. check-in: 9325c1a8 user: drh tags: trunk
2011-10-10
23:53
Forward port the Apple-specific changes from [db5b7b778c] in the apple-osx-377 branch. Fix this up so that it will compile and run on Linux. check-in: 6cb43f6c user: drh tags: apple-osx
16:06
Enhance sqlite3_analyzer so that it is able to deal with multiplexed databases that have 8+3 filenames. check-in: e5169f9a user: drh tags: trunk
12:04
Fix a typo in a comment for PRAGMA journal_mode. Also amplify that same comment. check-in: c8ff2a48 user: drh tags: trunk
2011-10-08
21:39
All the soft_heap_limit to be exceeded by 10% in test cases. check-in: 4be9dccc user: drh tags: trunk
14:57
Add the SQLITE_DIRECT_OVERFLOW_READ compile time option. check-in: 2ab14a84 user: dan tags: trunk
2011-10-07
23:52
Change the ANALYZE command so that it no longer tried to delete unused sqlite_stat2 and sqlite_stat3 tables. Change the DROP TABLE command so that it is able to drop those tables. check-in: 589f3f56 user: drh tags: trunk
18:24
Make sure sqlite3_data_count() behaves as documented, even for EXPLAIN QUERY PLAN queries. check-in: d4f95b3b user: drh tags: trunk
17:52
Improved handling of OR terms in the WHERE clause with multi-column indexes. check-in: b23ae131 user: drh tags: trunk
17:45
Add testcase() macros to ensure good test coverage. Closed-Leaf check-in: 5c132592 user: drh tags: or-opt
16:57
Add the SQLITE_FCNTL_OVERWRITE file-control. Used by SQLite to indicate to the OS layer that the current transaction will overwrite the entire file. check-in: 1da87fcd user: dan tags: trunk
16:08
More test cases for the OR optimization. check-in: 4997d8b8 user: drh tags: or-opt
14:40
Prevent infinite recursion of in the query planner for some pathological test cases by disabling OR-clause processing upon first recursion. check-in: 9fca05ea user: drh tags: or-opt
13:33
Begin an effort to enhance the query planner to do a better job with OR terms in the WHERE clause. This change allows ANDs outside of the OR to be factored into the OR terms if that is helpful in finding better indices. check-in: 876bd21a user: drh tags: or-opt
12:59
Enhance the sqlite3_data_count() routine so that it can be used to determine if SQLITE_DONE has been seen on the prepared statement. check-in: 9913996e user: drh tags: trunk
2011-10-05
19:46
Add the --pageinfo and --stats options to the sqlite3_analyzer utility. check-in: baa80c7b user: drh tags: trunk
18:18
Update the sqlite3_analyzer utility program to provide more details about the compression performance of ZIPVFS database files. check-in: fa5ed532 user: drh tags: trunk
17:36
Fix test code related to reporting the size of overflow pages in zipvfs databases. check-in: ad7c9eed user: dan tags: trunk
15:26
When finding the appropriate file permissions for journal files with SQLITE_ENABLE_8_3_NAMES, ignore "-" characters in the name of the containing directory. check-in: 328cc186 user: drh tags: trunk
15:11
Change FTS4 so that if both the content=xxx option and column names are specified, the virtual table assumes that the named columns correspond to columns of table xxx. check-in: 289ee431 user: dan tags: fts4-content
06:07
Fix a problem with IO error handling in the rebuild-index code. check-in: c6ba81fc user: dan tags: fts4-content
2011-10-04
19:41
Improve test coverage of fts3.c. check-in: 0f439944 user: dan tags: fts4-content
16:37
Add tests to check that modifying the schema of an FTS content table does not cause a crash in the FTS module. Also disable the deferred token optimization for content=xxx FTS tables. check-in: be86c706 user: dan tags: fts4-content
11:22
Add experimental 'content' option to FTS4. check-in: 1d27ea74 user: dan tags: fts4-content
2011-10-03
15:30
Merge the STAT3 changes into trunk. check-in: 774d0842 user: drh tags: trunk
2011-10-02
05:23
Update MSVC makefile to allow targets to be built with support for ICU. check-in: eb5da5e1 user: mistachkin tags: trunk
2011-09-30
12:01
Disable the xfer optimization if "PRAGMA count_changes=1" is configured. Ticket [c48d99d690]. check-in: 9ddfe1e4 user: dan tags: trunk
2011-09-28
01:10
In the shell, allow arbitrary table names on the ".import" command. Ticket [d1d84037b90a449]. check-in: f4dd32d3 user: drh tags: trunk
00:50
Enhance the stat VFS to report out the total size of all pages used by a table, even if the ZIPVFS compression backend is in play. Update the sqlite3_analyzer logic to use these new outputs. check-in: 19b8eaaf user: drh tags: trunk
2011-09-27
13:40
Changes to sqlite3_analyzer to try to avoid integer overflow problems when linking against older versions of TCL. check-in: 8c846311 user: drh tags: trunk
2011-09-26
19:32
Changes to the analyzer script to make it work with zipvfs databases. check-in: d82cffab user: dan tags: trunk
2011-09-25
17:49
If an open as read/write fails, do not try to reopen as read-only if in exclusive access mode. check-in: 263c5fb2 user: drh tags: trunk
17:47
If an open as read/write fails, do not try to reopen as read-only if in exclusive access mode. Closed-Leaf check-in: 4a153f01 user: drh tags: stat3-trunk
2011-09-24
09:54
Fix misc3.test so that it works with OMIT_MERGE_SORT builds. check-in: 87946c62 user: dan tags: trunk
05:55
Fix some test files so that they work with SQLITE_OMIT_WAL builds. check-in: a38668dc user: dan tags: trunk
2011-09-23
18:58
Add SQLITE_DBSTATUS_CACHE_HIT and _MISS to the ".stat" command in the shell. check-in: d279e1a3 user: drh tags: trunk
16:34
Add the -DBUILD_sqlite option to the compiler when building testfixture.exe using the configure script. check-in: 15a13b6c user: drh tags: trunk
14:40
Merge the latest trunk changes into the stat3-trunk branch. check-in: 0beb88a9 user: drh tags: stat3-trunk
13:59
Testability enhancements. check-in: be44928c user: drh tags: stat3-trunk
13:25
Fix typos in the format description comment of analyze.c. check-in: 74e27fad user: drh tags: stat3-trunk
2011-09-22
20:52
Remove the restriction on the number of entries per index in sqlite_stat3. check-in: 374343c8 user: drh tags: stat3-trunk
18:46
Fix an issue in ANALYZE when STAT3 is disabled but both sqlite_stat2 and sqlite_stat3 tables exist. Also add testability tweaks to the STAT3 code. check-in: 3ca7e449 user: drh tags: stat3-trunk
15:31
Remove a redundant (and undefined) "forcedelete" command from corruptE.test. check-in: 6d8d4e16 user: dan tags: trunk
14:56
Remove the SQLITE_PAGECACHE_BLOCKALLOC compilation option. check-in: 4eb46898 user: dan tags: trunk
14:41
Add the SQLITE_DB_STATUS_CACHE_HIT and MISS options. For querying the number of cache hits and misses on a per-connection basis. check-in: 5100b6e9 user: dan tags: trunk
03:13
Merge the cache-stats enhancement into trunk. Closed-Leaf check-in: 646db971 user: drh tags: mistake
00:56
Update the version number to 3.7.9. check-in: 14e28eb9 user: drh tags: trunk
00:28
Fix an uninitialized variable and a misuse of memcpy(). check-in: ee110d5a user: drh tags: stat3-trunk
00:06
Integrate build changes for sqlite3_analyzer into the MSVC makefile. Also, more cleanup of build files, including sqlite3_analyzer, for all makefiles. check-in: af1c5718 user: mistachkin tags: trunk
2011-09-21
20:10
Minor tweaks to the TCL code for sqlite3_analyzer. check-in: 3a261f38 user: drh tags: trunk
18:29
Remove unnecessary dependencies from the sqlite3_analyzer targets in makefiles. check-in: 0bd8fd35 user: drh tags: trunk
17:04
Fix the sqlite3_analyzer target in the configure-generated Makefile. check-in: 256cdbdc user: drh tags: trunk
16:43
Change the way the sqlite3_analyzer executable is built. check-in: 05e3cced user: dan tags: trunk
00:09
Pull in the latest changes from trunk. Update the STAT3 documentation. check-in: 63fc3e4b user: drh tags: stat3-trunk
2011-09-20
15:53
Add SQLITE_STMTSTATUS_CACHE_HIT/MISS and SQLITE_DB_STATUS_CACHE_HIT/MISS. For querying the number of pager cache hits and misses on a statement or connection basis. Closed-Leaf check-in: 89272357 user: dan tags: cache-stats
2011-09-19
20:56
Minor comment change in the description of the different memory allocator options. No changes to code. check-in: 36be31ff user: drh tags: trunk
20:36
Merge in all changes through the 3.7.8 release. check-in: 9607600b user: drh tags: stat3-trunk
20:32
Merge in all trunk changes through the 3.7.8 release. check-in: ade72b18 user: drh tags: apple-osx
20:28
Merge in all trunk changes through the version 3.7.8 release. check-in: 98619a23 user: drh tags: sessions
18:00
Version 3.7.8 check-in: 3e0da808 user: drh tags: trunk, release, version-3.7.8
13:01
Increase the default lookaside cache line size from 100 to 128 bytes. check-in: db019465 user: drh tags: trunk
11:57
Remove a stray merge-sort related change from pager.c and pager.h. check-in: 69823ed1 user: dan tags: trunk
2011-09-17
17:29
Add a new script to build an amalgamation that omits FTS3/4 and RTREE. check-in: b31a7d7d user: drh tags: trunk
15:34
Make sure the file structure is zeroed prior to calling the VFS to open a file. check-in: 29c4d0dd user: mistachkin tags: trunk
2011-09-16
22:10
Fix a problem with SQLITE_OMIT_TRACE that was introduced by the recent OP_Once change. check-in: 96be3f7b user: drh tags: trunk
20:43
Fix #if's in winSync to avoid compiler warnings about unused local variables. Also, update version numbers in the MSVC makefile. check-in: 2e66e414 user: mistachkin tags: trunk
20:16
Silence harmless compiler warning about redefinition of the _CRT_SECURE_NO_WARNINGS macro by shell.c. check-in: 69022071 user: mistachkin tags: trunk
19:04
Remove unreachable branches from the previous change. Add additional test cases. check-in: cf51ef8a user: drh tags: trunk
17:43
When analyzing the right-hand side of IN operators to see if the IN operator can work with an index, be sure to decend into nested subqueries. Fix for ticket [1a1308d2538d7] check-in: 0156f10e user: drh tags: trunk
16:00
Further streamlining of the subquery materializer. New test cases for ticket [002caede898a] check-in: ff8b76b2 user: drh tags: trunk
01:38
Merge the [002caede898] fix into trunk. check-in: 95708ae2 user: drh tags: trunk
01:34
Add the new OP_Once opcode. Use it to clean up and simplify various one-time initialization sections in the code, including the fix for ticket [002caede898ae]. Closed-Leaf check-in: 7f00552b user: drh tags: tkt-002caede898
2011-09-15
23:58
Materialize subqueries using a subroutine and invoke that subroutine prior to each use of the materialization. Fix for ticket [002caede898aee4] check-in: 4b8357ee user: drh tags: tkt-002caede898
19:39
Adding test case for ticket [002caede898] check-in: 62dfc51a user: drh tags: tkt-002caede898
00:40
Cleanup/fix error handling when no arguments are supplied to the SQLite analyzer. check-in: 3fc566ac user: mistachkin tags: trunk
2011-09-14
18:19
Remove 'const' from a variable that might actually be written when an OOM error occurs. Also, fix a couple MSVC/Win32 compiler warnings. check-in: 3035dc1c user: mistachkin tags: trunk
13:41
Remove unused parameters from internal routines in vdbesort.c. This is an additional simplification made possible by recent optimizations. check-in: a1f3aeeb user: drh tags: trunk
13:23
Remove code from vdbesort.c that was made unreachable by the recent sqlite3VdbeRecordUnpack() optimizations. check-in: 607aba6c user: drh tags: trunk
2011-09-13
19:08
Allocate the correct size for the output buffer in fts3DoclistOrMerge(). Fix for [56be976859]. check-in: 07788c0f user: dan tags: trunk
2011-09-11
10:14
Cleanup pdb/ilk files generated by the MSVC makefile. check-in: a9db247b user: mistachkin tags: trunk
2011-09-05
20:16
Fix a minor performance regression in btreeMoveto(). check-in: d0712dfb user: dan tags: trunk
14:20
Refactor the sqlite3VdbeRecordUnpack() interface to better accommodate the vdbesort.c module. check-in: f115b230 user: dan tags: trunk
2011-09-04
01:27
Fix a compiler warning about an unused parameter in the merge-sort code. check-in: 6b657ae7 user: drh tags: trunk
01:11
Improve the testability of the merge-sort logic. check-in: b5179baf user: drh tags: trunk
2011-09-03
17:07
Performance improvements to the external merge-sorter. Keep content on an in-memory linked lists rather than an ephemeral table prior to spilling to disk. Use the external merge-sorter to implement ORDER BY and GROUP BY in addition to CREATE INDEX. check-in: 4c43e8b2 user: drh tags: trunk
16:42
Simplification and performance tweaks in vdbeSorterMerge(). Closed-Leaf check-in: 99e34bdc user: drh tags: merge-sort
14:36
Reduce the number of VdbeRecordUnpack() calls made in vdbesort.c. check-in: 666c2c3c user: dan tags: merge-sort
00:17
The build works again with -DSQLITE_OMIT_MERGE_SORT. The merge-sorter now avoids spilling to disk (letting the in-memory linked list grow without bound) if PRAGMA temp_store=3. check-in: 68e26c44 user: drh tags: merge-sort
2011-09-02
21:42
Remove some dead code. Fix a faulty assert(). Improve some variable names. check-in: a9a64592 user: drh tags: merge-sort
18:03
Combine two malloc calls in vdbesort.c. check-in: cf48ad83 user: dan tags: merge-sort
15:41
Reduce the number of malloc() calls made when creating an index on more than 2 columns. check-in: 065b0c98 user: dan tags: merge-sort
15:08
Remove unused local variable. check-in: 61bda876 user: mistachkin tags: trunk
11:45
If all data being sorted fits in memory, avoid writing any data out to temporary files in vdbesort.c. check-in: 71075673 user: dan tags: merge-sort
10:31
Instead of a temporary b-tree, use a linked-list and merge-sort to sort records in main memory in vdbesort.c. check-in: 7769fb98 user: dan tags: merge-sort
2011-09-01
16:01
Use OP_SorterOpen instead of OP_OpenEphemeral to implement GROUP BY. check-in: ebf819aa user: drh tags: merge-sort
15:32
Experimental code-generator changes to utilize new opcodes for sorting. check-in: bab2e560 user: drh tags: merge-sort
2011-08-31
23:57
Avoid using uninitialized variables after failures in the merge sort code. check-in: 2869ed28 user: drh tags: trunk
21:01
Formerly, we enabled fdatasync() on linux only. But now we learn that fdatasync() is not supported on Android. So we disable fdatasync() on Linux too. It can be reenabled at compile-time for those who really need it. check-in: 70b5b309 user: drh tags: trunk
20:47
Add the SQLITE_MAX_SCHEMA_RETRY compile-time option to the set of options understood by "PRAGMA compile_options;" and by the "sqlite_compileoption_used()" function. check-in: 1b124af4 user: drh tags: trunk
19:40
The server1.test script should only run if mutexes are functional. Fix to the #ifdef change of check-in [9e6a4c1473]. check-in: 64898485 user: drh tags: trunk
18:35
Always include the unixShm.id field, even when not debugging. check-in: 07803476 user: drh tags: trunk
18:04
Only create the sqlite3OSTrace global variable if compiling with SQLITE_TEST. check-in: 9e6a4c14 user: drh tags: trunk
17:46
Backslash escaping is not working right in tostr.awk on the latest ubuntu. The easiest fix is to simply not use any backslashes in the spaceanal.tcl script. check-in: df550066 user: drh tags: trunk
13:27
Add checks to make sure cells in corrupt database files do not overflow a page when doing autovacuum. Problem detected by valgrind. check-in: d0b347b4 user: drh tags: trunk
2011-08-30
19:52
Enable the thread test logic to work with the SQLITE_HAS_CODEC compile-time option. check-in: 20ddfb47 user: drh tags: trunk
01:29
Change the build process so that it does not require the unix "sort" command. This avoids confusion between ms-sort and mingw-sort on windows systems. check-in: f1bd5bba user: drh tags: trunk
01:23
Make sure SQLITE_FCNTL_SIZE_HINT a no-op if the chunk size is not greater than zero. check-in: 88b763e8 user: mistachkin tags: trunk
00:58
Fix a total unimportant file descriptor leak in lemon. This is to silence warning messages. check-in: e95cf2c5 user: drh tags: trunk
00:53
Fix a buffer overrun in test logic. No impact on the core SQLite. check-in: 49cd60e3 user: drh tags: trunk
2011-08-29
18:24
Fix a broken assert() statement in select.c. check-in: ad78ef2b user: dan tags: trunk
11:56
Back out [05c9832e5f6eb] since it was causing a performance regression with no obvious benefit. check-in: 639cc85a user: drh tags: trunk
03:08
Merge performance enhancements into trunk. check-in: 5a00d24b user: drh tags: trunk
02:49
About a 1% overall performance improvement by using a macro to avoid no-op calls to sqlite3MemReleaseExternal(). Closed-Leaf check-in: ff71d20a user: drh tags: experimental
02:16
Small performance improvement to OP_Column. check-in: b6b73a74 user: drh tags: experimental
2011-08-28
02:15
About a 3% improvement in the performance of OP_Column. check-in: edff9d4a user: drh tags: experimental
00:19
Correctly display P4_ADVANCE values on opcode traces. Mark an always-taken branch in OP_Column as such. check-in: 087dc960 user: drh tags: experimental
2011-08-27
18:48
Experimental changes to improve the performance of OP_Next. check-in: 1a249845 user: dan tags: experimental
2011-08-26
20:55
Fix several harmless compiler warnings and a documentation bug. check-in: 5454d0fe user: drh tags: trunk
11:25
Update compiler error message regarding the choice of memory allocator defines. check-in: 1dada515 user: mistachkin tags: trunk
11:18
Merge Win32 native heap support into trunk. check-in: 5238a749 user: mistachkin tags: trunk
05:40
In the MSVC makefile, allow symbols to be enabled without NDEBUG defined. Also, for the win32lock test, make sure the database is closed prior to shutdown. Closed-Leaf check-in: 5ed7633d user: mistachkin tags: winNativeHeap
01:45
Disable checking the winMemData structure signature when compiled with NDEBUG. check-in: 50edc2f9 user: mistachkin tags: winNativeHeap
01:32
Allow the Win32 native heap flags to be overridden at compile-time. check-in: 1c2ecec8 user: mistachkin tags: winNativeHeap
00:34
Create a new pager type, PAGER_SORTER, for use in the external merge sort. Such pagers are always held in memory but do report when they are under memory pressure by calling pagerStress. check-in: c71d7320 user: drh tags: trunk
2011-08-25
20:18
Reorder some of the branches in backup.c in order to make the code easier to test. check-in: 2c443d47 user: drh tags: trunk
19:28
Replace an assert() that a condition may not occur in backup.c with code to handle that condition, which can occur. check-in: 472c74b3 user: dan tags: trunk
18:54
Fix harmless compiler warnings in test code. No changes to the core. check-in: 16f83fec user: drh tags: trunk
18:01
Disable external merge source when SQLITE_TEMP_STORE==3. Add documentation to the OP_OpenSorter opcode. check-in: 5a690486 user: drh tags: trunk
13:46
Fix the SQLITE_DISABLE_DIRSYNC compile time option. check-in: 6deb3ea1 user: dan tags: trunk
04:09
Add comments for the various debug levels. When debugging, disable optimizations. Prevent the win32lock tests from spinning forever. check-in: 40185923 user: mistachkin tags: winNativeHeap
03:38
Fix an file separator character issue with test_quota.c that was causing it to fail on windows. check-in: ddb8d3e8 user: drh tags: trunk
02:02
In the MSVC makefile, support several levels of debugging, each one building on the previous. Also, add comment about the SQLITE_WIN32_MALLOC_VALIDATE macro. check-in: 4257e9b7 user: mistachkin tags: winNativeHeap
01:58
Cherrypick the [d4f6437f8d] change so that SQLITE_FCNTL_SIZE_HINT is always honored and never undone by memory pressure on windows. check-in: 67ff8d27 user: drh tags: trunk
01:42
Add the sqlite3_quota_file() interface to test_quota.c. check-in: 2b7fe8e5 user: drh tags: trunk
01:16
Make sure that SQLITE_FCNTL_SIZE_HINT on Windows does not shrink the file. check-in: d4f6437f user: mistachkin tags: winNativeHeap
00:14
Add the SQLITE_EXTRA_INIT macro. check-in: a3220f36 user: drh tags: trunk
2011-08-24
17:42
Add error logging to native Win32 heap support. check-in: 7fca5a28 user: mistachkin tags: winNativeHeap
16:13
Experimental work to allow SQLite to use the native Win32 heap API. check-in: bf3d0ab5 user: mistachkin tags: winNativeHeap
15:18
Updates to the sqlite3_mem_methods documentation. check-in: 988998fe user: drh tags: trunk
15:12
Fix some harmless compiler warnings. check-in: 46f5a68b user: drh tags: trunk
01:25
Changes to test_quota.c to make quota groups persistent even after files are closed. Files remain a part of the quota group until they are deleted. check-in: 04111ce9 user: drh tags: trunk
2011-08-23
23:41
Simplifications to the SQLITE_PAGECACHE_BLOCKALLOC logic. Reduce the number of difficult-to-reach branches. check-in: d5d835fe user: drh tags: trunk
20:11
If the application-defined openDirectory() function returns SQLITE_CANTOPEN, then silently ignore the error. This allows the chromium sandbox to disallow opening of directories without causing errors. check-in: 880b5115 user: drh tags: trunk
19:46
Change the way the "crash" VFS (test6.c) handles SQLITE_FCNTL_SIZE_HINT. check-in: 40dd8a60 user: dan tags: trunk
16:41
Have the "crash" VFS used by the tcl tests (test6.c) handle SQLITE_FCNTL_SIZE_HINT internally, instead of passing it directly through to the underlying VFS. This is important if the crash VFS is simulating non-default device characteristics such as SQLITE_DEVCAP_SEQUENTIAL or ATOMIC. check-in: fac8bc8f user: dan tags: trunk
13:27
Ifdef out routines in pcache1.c that are used only when SQLITE_PAGECACHE_BLOCKALLOC is defined. check-in: 0da292da user: drh tags: trunk
12:50
Merge the PAGECACHE_BLOCKALLOC changes into trunk. check-in: 768c1846 user: drh tags: trunk
11:47
When copying a rollback mode database over a WAL database using the backup API, leave the destination database in WAL mode (instead of switching it to rollback mode). Fix for [af95b8c609]. check-in: 35e6ac18 user: dan tags: trunk
05:10
Change to test instrumentation of os_unix.c: Regard IO errors that occur within SQLITE_FCNTL_SIZE_HINT requests as benign. (This check-in was intended for trunk and went onto the branch accidentally.) Closed-Leaf check-in: ca47da2a user: dan tags: pager-blockalloc
00:01
Remove a branch that is always true. check-in: a6568192 user: drh tags: trunk
2011-08-22
20:33
Remove an unreachable branch in the FK code. check-in: 6c227cc8 user: drh tags: trunk
14:55
Modify test cases so that veryquick.test passes with PAGECACHE_BLOCKALLOC defined. check-in: c6100070 user: dan tags: pager-blockalloc
09:54
Fix for [b1d3a2e531]. check-in: 3f3acee4 user: dan tags: trunk
2011-08-19
18:15
Experimental change: If SQLITE_PAGECACHE_BLOCKALLOC is defined, instead of allocating pages one at a time, allocate blocks of between 15 and 63 pages in a single allocation. check-in: 63597097 user: dan tags: pager-blockalloc
14:54
When retrying a write() after an EINTR error on unix, be sure to also rerun the previous lseek(). Ticket [e59bdf6116036a] check-in: 21452f3a user: drh tags: trunk
2011-08-18
17:47
Ensure that the Tcl "db onecolumn" command returns an empty string if the SELECT statement returns zero rows. check-in: 928bcaf0 user: dan tags: trunk
2011-08-17
07:46
Properly process x64 DLL exports, which do not contain a leading underscore, in the MSVC makefile. check-in: d5936324 user: mistachkin tags: trunk
02:19
Add vdbesort.c to the MSVC makefile. check-in: 8eaa2cd3 user: mistachkin tags: trunk
00:40
Use OP_Sort rather than OP_Rewind in order to sort the content of a new index on the CREATE INDEX statement. Add an ALWAYS() to the merge sort logic to document an unreachable branch. check-in: f01766f4 user: drh tags: trunk
2011-08-15
19:44
Updated comments on the multiplexor extension. No changes to code. check-in: 0f42ef69 user: drh tags: trunk
15:37
Fix an assert() in the merge-sort logic to account for I/O errors. check-in: c1daa809 user: drh tags: trunk
15:27
New makefile target "sqlite3-debug.c" builds an amalgamation that include appropriate "#line" macros relating the code back to the original source files. check-in: 26f2da24 user: drh tags: trunk
14:41
When opening a temporary file to use in a merge-sort, pass SQLITE_OPEN_TEMP_JOURNAL instead of SQLITE_OPEN_TEMP_DB. This is a better fit, as merge-sort files are written and read sequentially like journal files. check-in: bd04756b user: dan tags: trunk
2011-08-13
10:47
Fix the header comment on the implementation of the file_control_sizehint_test TCL command in test1.c. check-in: 30919808 user: drh tags: trunk
2011-08-12
16:47
Merge the experimental changes to use a merge-sort when creating an index into the trunk. check-in: 346a453d user: dan tags: trunk
16:34
Update Makefile.in and configure to account for new source file vdbesort.c. Closed-Leaf check-in: 69e4b41d user: dan tags: experimental