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100 ancestors of 328cc1867ffbbf1c
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2011-10-05
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| 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) | |
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2011-10-03
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| 15:30 | Merge the STAT3 changes into trunk. (check-in: 774d0842 user: drh tags: trunk) | |
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2011-10-02
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| 05:23 | Update MSVC makefile to allow targets to be built with support for ICU. (check-in: eb5da5e1 user: mistachkin tags: trunk) | |
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2011-09-30
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| 12:01 | Disable the xfer optimization if "PRAGMA count_changes=1" is configured. Ticket [c48d99d690]. (check-in: 9ddfe1e4 user: dan tags: trunk) | |
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2011-09-28
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| 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) | |
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2011-09-27
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| 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) | |
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2011-09-26
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| 19:32 | Changes to the analyzer script to make it work with zipvfs databases. (check-in: d82cffab user: dan tags: trunk) | |
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2011-09-25
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| 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) | |
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2011-09-24
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| 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) | |
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2011-09-23
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| 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) | |
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2011-09-22
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| 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) | |
| 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) | |
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2011-09-21
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| 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) | |
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2011-09-19
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| 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) | |
| 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) | |
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2011-09-17
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| 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) | |
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2011-09-16
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| 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) | |
| 19:29 | Merge all the latest trunk changes into the experimental STAT3 branch. (check-in: 51908c8f user: drh tags: stat3-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) | |
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2011-09-15
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| 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) | |
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2011-09-14
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| 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) | |
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2011-09-13
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| 19:09 | Merge the latest trunk changes into the stat3-trunk branch. (check-in: 11ca4ed8 user: drh tags: stat3-trunk) | |
| 19:08 | Allocate the correct size for the output buffer in fts3DoclistOrMerge(). Fix for [56be976859]. (check-in: 07788c0f user: dan tags: trunk) | |
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2011-09-11
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| 10:14 | Cleanup pdb/ilk files generated by the MSVC makefile. (check-in: a9db247b user: mistachkin tags: trunk) | |
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2011-09-05
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| 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) | |
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2011-09-04
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| 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) | |
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2011-09-03
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| 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) | |
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2011-09-02
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| 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) | |
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2011-09-01
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| 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) | |
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2011-08-31
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| 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) | |
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2011-08-30
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| 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) | |
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2011-08-29
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| 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) | |
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2011-08-28
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| 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) | |
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2011-08-27
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| 18:48 | Experimental changes to improve the performance of OP_Next. (check-in: 1a249845 user: dan tags: experimental) | |
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2011-08-26
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| 20:55 | Fix several harmless compiler warnings and a documentation bug. (check-in: 5454d0fe user: drh tags: trunk) | |
| 13:16 | Merge the stat3-enhancement branch with trunk, but keep the resulting merge in a separate branch for now. (check-in: 63f2c785 user: drh tags: stat3-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) | |
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2011-08-25
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| 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) | |