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100 descendants and 100 ancestors of [abedd7cb]

2013-11-02
11:43
Import the sqlite3_analyzer fixes from trunk. check-in: ac711459 user: drh tags: omit-rowid
11:34
A pair of sqlite3_analyzer bug fixes: (1) quote strings in the SQL at the end of the output. (2) Fix test_stat.c so that it no longer misses some overflow pages on internal index pages. check-in: 42a11e74 user: drh tags: trunk
2013-11-01
22:02
Size KeyInfo objects so that IdxInserts always compare the correct number of fields. check-in: 302a8139 user: drh tags: omit-rowid
20:30
Fix sqlite3_analyzer so that it works with WITHOUT ROWID tables. Fix index generation for secondary indices that include fields from the PRIMARY KEY. check-in: f9769d70 user: drh tags: omit-rowid
18:14
Additional UPDATE test cases for WITHOUT ROWID. check-in: 65384ae0 user: drh tags: omit-rowid
17:59
Fix an invalid cast operation in the WITHOUT ROWID parsing logic. check-in: 845153be user: drh tags: omit-rowid
17:21
Merge all changes from trunk, and disable a pair of corruption tests that are no longer valid since sqlite_master.rootpage can now be NULL for tables. check-in: dd5d57b9 user: drh tags: omit-rowid
17:08
Change the interface to sqlite3GenerateConstraintChecks() for improved lucidity and to fix issues in dealing with UPDATEs for WITHOUT ROWID tables. Make sure iDataCur and iIdxCur are initialized when processing DELETEs of a VIEW. UPDATE processing distinguishes between changes to ROWID and PRIMARY KEY. check-in: c525ac56 user: drh tags: omit-rowid
14:03
Improved VDBE comments on the constraint checker. Fix a missing write lock in the UPDATE logic. check-in: 3bed599e user: drh tags: omit-rowid
12:42
Some UPDATE statements now working in WITHOUT ROWID tables. check-in: 5c0eaea6 user: drh tags: omit-rowid
01:45
A couple of bug fixes. check-in: cdf00248 user: drh tags: omit-rowid
2013-10-31
20:34
Fix the Synopsis on OP_Concat. Added test_addop_breakpoint() during SQLITE_DEBUG. Enhanced sqlite3VdbeChangeToNoop() to omit the instruction if it is the most recent added. Continue to fix problems with UPDATE and WITHOUT ROWID. check-in: 9b6d9e10 user: drh tags: omit-rowid
18:49
Fix a problem in os_unix.c causing compilation failure if SQLITE_DEBUG and SQLITE_MAX_MMAP_SIZE=0 are both defined. check-in: 090db8c8 user: dan tags: trunk
17:38
Fix issues with quering from an auxiliary index that must refer back to the PRIMARY KEY index of a WITHOUT ROWID table. check-in: cff1f55c user: drh tags: omit-rowid
15:37
Improved comments and variable names in infrastructure routines of UPDATE, DELETE, and INSERT. check-in: ad90e762 user: drh tags: omit-rowid
12:13
Moving UPDATE towards the iDataCur/iIdxCur representation. Still not working for WITHOUT ROWID, though. check-in: deacbd21 user: drh tags: omit-rowid
11:15
Refactor the INSERT, DELETE, and UPDATE code generators to distinguish between the "data cursor" and the "first index cursor", which are no longer consecutive in the case of a WITHOUT ROWID table. check-in: 1adfca60 user: drh tags: omit-rowid
06:39
Update comments in the MSVC batch build tool. check-in: 0414bb73 user: mistachkin tags: trunk
06:13
Enable some more tests on Windows. check-in: 72389c29 user: mistachkin tags: trunk
06:11
Fix harmless compiler warnings. check-in: 1a0a8865 user: mistachkin tags: trunk
2013-10-30
20:22
Continue working to get UPDATE operational for WITHOUT ROWID tables. Fix PRAGMA integrity_check so that it works on WITHOUT ROWID tables. check-in: 0d4fea74 user: drh tags: omit-rowid
15:52
Make sure KeyInfo objects on multi-column indices of WITHOUT ROWID tables have the correct nField and nXField values. Also, add the SQLITE_ENABLE_MODULE_COMMENT compile-time option and the VdbeModuleComment() macro and use it to label entry and exit points of some key routines. check-in: 6d9af606 user: drh tags: omit-rowid
13:46
In the P4 column of the EXPLAIN listing, abbreviate "keyinfo" as just "k" and "BINARY" as just "B". check-in: 72d45eb7 user: drh tags: omit-rowid
12:43
Enhance the timer in the shell to show wall-clock time in addition to user and kernel CPU time. check-in: 908e2c21 user: drh tags: trunk
12:30
Have the shell ".timer on" command cause the shell to report wall-clock time for each query (as well as user and system CPU time). Leaf check-in: 5530cdc4 user: dan tags: shell-wall-clock
03:25
Add the "Esri Spatially-Enabled Database" file format to the magic.txt file. check-in: 8530a18f user: drh tags: trunk
02:37
Merge EXPLAIN enhancements from trunk. check-in: 2fcac056 user: drh tags: omit-rowid
02:28
Add the SQLITE_ENABLE_EXPLAIN_COMMENTS compile-time option to enable extra commentary in the EXPLAIN output. Formerly, this was only available with SQLITE_DEBUG. check-in: e1a89b56 user: drh tags: trunk
00:25
Enhanced display of register ranges in the auxiliary comments added to EXPLAIN. check-in: d6b0c392 user: drh tags: trunk
2013-10-29
20:47
Import the automatic comment generating changes from trunk. check-in: 8bb51da1 user: drh tags: omit-rowid
20:40
Automatically generated comments on many VDBE opcodes when in SQLITE_DEBUG mode. Comments derive from the "Synopsis:" field added to each opcode definition in vdbe.c. check-in: 5f310c6a user: drh tags: trunk
16:14
Improved comments on the constraint checking logic. check-in: 141a38a7 user: drh tags: omit-rowid
2013-10-28
22:47
Merge all trunk changes since 3.8.1 into the sessions branch. check-in: aa72ea8a user: drh tags: sessions
22:39
Merge recent fixes from trunk. check-in: 9f8191d1 user: drh tags: omit-rowid
22:33
Formatting improvements to the WHERE-clause constraint display in the wheretrace debugging logic. check-in: 3a9e3ed9 user: drh tags: trunk
20:38
Add regression tests for ticket [c620261b5b5]. check-in: 05a35b09 user: drh tags: trunk
20:15
Do not use transitive WHERE-clause constraints on LEFT JOINs. Fix for ticket [c620261b5b5dc]. check-in: 9aac4e58 user: drh tags: trunk
19:59
More wheretrace debugging support: Show a listing of all WHERE clause terms (on wheretrace bit 0x100) and include important flags such as TERM_VIRTUAL, WO_EQUIV, and EP_FromJoin. check-in: 92ccd705 user: drh tags: trunk
19:03
Bug fix and enhancements to the improved wheretrace logic that shows the constraint expressions. check-in: 10f125f5 user: drh tags: trunk
14:34
Improved "wheretrace" capabilities: Show the constraint expression if the wheretrace flag has the 0x100 bit set and if compiled with SQLITE_ENABLE_TREE_EXPLAIN. check-in: 710a18ac user: drh tags: trunk
2013-10-26
15:40
Work on the UPDATE and INSERT logic. This is an incremental check-in so that can switch over to trunk to work on an unrelated issue there. check-in: 086ec2a1 user: drh tags: omit-rowid
13:36
Replace the OP_IsUnique opcode with OP_NoConflict. This code simplification might be useful to move onto trunk even if this branch is never merged. check-in: e6650e16 user: drh tags: omit-rowid
00:58
Minor refactoring of variable names and fixes to comments in insert.c. check-in: ae61a343 user: drh tags: omit-rowid
2013-10-25
19:17
Progress toward getting UPDATE to work in WITHOUT ROWID tables. check-in: e557b7d8 user: drh tags: omit-rowid
14:46
Basic DELETE operations now working on WITHOUT ROWID tables. check-in: 9eafafa3 user: drh tags: omit-rowid
2013-10-24
19:48
Update the interface to the sqlite3GenerateRowDelete() utility so that it is able to handle WITHOUT ROWID tables. The implementation still needs to be completed. check-in: 85daf517 user: drh tags: omit-rowid
15:20
Add the ".open" command to the command-line shell. check-in: 21eccb91 user: drh tags: trunk
14:16
Delete PRIMARY KEY index entries last. Only construct the unique prefix of an index key when deleting entries from an index. check-in: 0e56ba69 user: drh tags: omit-rowid
11:55
Remove an obsolete comment from the VDBE. No code changes. check-in: 53bb070c user: drh tags: omit-rowid
00:18
Correctly handle queries that use secondary indices of WITHOUT ROWID tables. check-in: d8bc8595 user: drh tags: omit-rowid
2013-10-23
23:37
Change the sqlite3OpenTable() utility to open the PRIMARY KEY index when reading a WITHOUT ROWID table. check-in: 247f3899 user: drh tags: omit-rowid
22:23
Construct secondary indices on WITHOUT ROWID tables. check-in: 2c028ddc user: drh tags: omit-rowid
17:39
Report an error when trying to resolve column name "rowid" in a WITHOUT ROWID table. check-in: 36bcc9cb user: drh tags: omit-rowid
16:03
Get VACUUM and the xfer optimization working with WITHOUT ROWID. check-in: 579815ff user: drh tags: omit-rowid
13:30
Some inserts and queries working for multi-column primary keys and WITHOUT ROWID. check-in: b21d831b user: drh tags: omit-rowid
01:57
Some simple inserts and queries working on WITHOUT ROWID tables. check-in: 3f8016de user: drh tags: omit-rowid
00:32
Build internal data structures appropriately for WITHOUT ROWID tables. check-in: 35a36060 user: drh tags: omit-rowid
2013-10-22
18:01
The Index object now has nKeyCol and nColumn. nColumn is the total number of columns and nKeyCol is the number of key columns. Currently these always differ by one. Refactor aiColumn[] to be of type i16 instead of int. check-in: a106ce86 user: drh tags: omit-rowid
14:28
Add a procedure to handle the messy details of allocating an Index object from the heap. check-in: 45efc94f user: drh tags: omit-rowid
10:23
Extra backwards-compatibility tests verify that UNIQUE and PRIMARY KEY indices are created in the correct order. Other backwards-compatibility tests already cover this, but it does not hurt to double up. check-in: 5ca0ea2e user: drh tags: omit-rowid
01:18
Previous refactor is not going to be helpful because implied indices must be created in the same order that they appear in the CREATE TABLE statement for backwards compatibility. This is a much smaller change to clean up a few loose ends. check-in: 824b549f user: drh tags: omit-rowid
2013-10-21
23:55
Minor refactoring of the PRIMARY KEY parsing logic to facilitate enhancements. Closed-Leaf check-in: 4e69dd5f user: drh tags: omit-rowid
23:17
Improve support for the SQLITE_OMIT_FLAG_PRAGMAS compile-time option. check-in: f1d8c3b0 user: mistachkin tags: trunk
13:15
Drop the mutex on the multiplexor before entering the xRead VFS call. Closed-Leaf check-in: a00d2ed4 user: drh tags: multiplex-parallel-read
02:14
Simplification of the syntax: Merely append "WITHOUT rowid" to the end of the table definition. check-in: 131cc6e1 user: drh tags: omit-rowid
2013-10-19
23:31
Experimental changes toward "index only" tables. Add the ability to specify options on CREATE TABLE statements using the WITH clause modeled after PostgreSQL and SQL Server. Only the "omit_rowid" option is currently recognized and that option is currently a no-op. check-in: 0248ec5e user: drh tags: omit-rowid
16:51
Improved header comment with better instructions on the vfslog.c extension. check-in: 4bd592c8 user: drh tags: trunk
15:07
Fix a bug causing an "malformed database schema error" error if a temp table with the same name as an existing table that has at least one temp trigger attached to it is created. check-in: 56dca4a6 user: dan tags: trunk
2013-10-18
20:03
Add the SQLITE_FCNTL_TRACE file control and generate it for OP_Trace when compiled with SQLITE_USE_FCNTL_TRACE. Update vfslog.c to make use of the new file control. Also update vfslog.c to log UNLOCK events before the fact, rather than afterwards. check-in: e801f35a user: drh tags: trunk
17:42
Further enhance the vfslog extension to record the number of freelist pages and the first freelist page in CHNGCTR-READ and CHNGCTR-WRITE records. check-in: 08157524 user: drh tags: trunk
14:37
In the vfslog extension for FILECONTROL records, show the pragma name for SQLITE_FCNTL_PRAGMAs and the requested size for SQLITE_FCNTL_SIZE_HINT. check-in: f0629695 user: drh tags: trunk
2013-10-17
12:57
Version 3.8.1 check-in: c78be6d7 user: drh tags: trunk, release, version-3.8.1
2013-10-16
23:58
Fix a typo in a requirements mark comment. No changes to code. check-in: e5a439cf user: drh tags: trunk
14:32
Merge the latest trunk changes. check-in: 58065468 user: drh tags: sessions
11:39
Clear a valgrind error by zeroing the first 4 bytes of the temp-space allocation used by the b-tree module. check-in: 8651aba1 user: dan tags: trunk
11:31
Fix memory and resource leaks for WinCE and Cygwin, and a compiler warning on windows with SQLITE_THREADSAFE=0. check-in: 9905cea9 user: drh tags: trunk
09:49
Fix memory/resource leaks for WinCE and Cygwin. Closed-Leaf check-in: 2470d1bb user: mistachkin tags: wince-fixes
2013-10-15
19:06
Add the "languageid" hidden column to fts4aux. check-in: 891df358 user: dan tags: trunk
15:35
Changes to test code to make sure no server threads are left running after server1.test finishes. check-in: 1086e00b user: dan tags: trunk
14:29
Fix an 8-byte alignment problem on the "crash test" harness (test code, not in the core) that causes problems on Sparc. check-in: bcbc6503 user: drh tags: trunk
14:10
Merge the latest trunk changes into the sessions branch. This merge should fix the build for WinRT. check-in: e111e4ed user: drh tags: sessions
11:58
Fix harmless macro redefinition warnings in the totype extension. check-in: c9c1f8d6 user: drh tags: trunk
10:43
Fix harmless macro redefinition warnings in the totype extension. Closed-Leaf check-in: a38adeb7 user: mistachkin tags: noWarnings
2013-10-14
22:35
Fix harmless compiler warning in the totype extension. Include all standard whitespace characters in totypeIsspace. Minor adjustments to style and comments. check-in: 73238f65 user: mistachkin tags: trunk
21:14
Move the tointeger() and toreal() functions out of core and make them into a run-time loadable extension. check-in: 9f66dd7e user: drh tags: trunk
20:30
Fix a crash in FTS incremental phrase processing that can occur if the second or subsequent token is much more common in the dataset than the first. check-in: 0bf438fc user: dan tags: trunk
19:35
Add implementations for the toInteger() and toReal() SQL functions. check-in: a0f7cbc0 user: drh tags: trunk
15:41
Fix for building with SQLITE_OMIT_FOREIGN_KEY. check-in: b8b5f6c8 user: dan tags: trunk
14:30
Update the foreign_key_check pragma so that when a parent table is undefined it is treated as an empty table. check-in: 208b259a user: drh tags: trunk
14:21
Corrects to comments on the STAT4 implementation. check-in: e06f74d3 user: drh tags: trunk
13:21
Make subroutines sampleCopy() and valueFromExpr() have file scope. check-in: 1660efbe user: drh tags: trunk
10:46
Add a new application_id for GeoPackage version 1.0. check-in: 98ddfe45 user: drh tags: trunk
2013-10-12
23:39
Merge updates from trunk. Closed-Leaf check-in: a88b5be0 user: mistachkin tags: toTypeFuncs
20:22
Restore the index_list pragma back to its former operation. Create a new PRAGMA stats used to access the table and index widths and heights. check-in: f0cf8c85 user: drh tags: trunk
19:06
In "PRAGMA foreign_key_check", treat missing parent tables as empty (instead of as errors). Closed-Leaf check-in: 8c13a7fd user: dan tags: fkc-missing-parent-tables
15:12
Fix handling of "DROP TABLE" commands when "PRAGMA defer_foreign_keys=1" is set. check-in: 27001356 user: dan tags: trunk
13:16
Add tests that demonstrate that PRAGMA defer_foreign_keys will reset to off at the conclusion of the next transaction. check-in: 67e28a11 user: drh tags: trunk
09:32
Changes to the new initial row of PRAGMA index_list results. Closed-Leaf check-in: 0c4dd9ff user: mistachkin tags: indexList
02:33
Fix harmless compiler warning. check-in: 4b130f88 user: mistachkin tags: trunk
02:31
Permit the creation of VSIX packages for Win32. check-in: 035d03e9 user: mistachkin tags: trunk
2013-04-11
00:13
Experimental changes to support a Win32 VSIX package flavor. Closed-Leaf check-in: abedd7cb user: mistachkin tags: vsixWin32
00:09
Enhance multi-process tester integration with the Win32 API. check-in: 0fdc7435 user: mistachkin tags: trunk
2013-04-10
23:48
Add new primary error codes SQLITE_NOTICE and SQLITE_WARNING for use with sqlite3_log(). Add new extended error codes SQLITE_NOTICE_RECOVER_WAL and SQLITE_NOTICE_RECOVER_ROLLBACK to use with sqlite3_log() messages that occur on each recovery. check-in: be7d2c54 user: drh tags: trunk
16:13
Add the sqlite3_strglob() interface. check-in: 41d6ff32 user: drh tags: trunk
12:01
Use symbolic names for tasks in mptester. check-in: f0d95afc user: drh tags: trunk
03:06
Fix typo in name of mptest executable files in clean targets. check-in: 4c7d9e1e user: mistachkin tags: trunk
02:56
Correct test numbering on several rtree tests. check-in: 0adf8a3a user: mistachkin tags: trunk
2013-04-09
20:04
Limit integrity_check output to 10 lines in mptester scripts. check-in: 67ee0dc0 user: drh tags: trunk
18:36
Change the rollback journal so that it invokes sqlite3_log() make a record of a recovery, just as the WAL journal does. check-in: 7cd3f6cd user: drh tags: trunk
16:19
Add extra #ifndef statements in os_unix.c and os_win.c to make sure the memory mapped I/O really is disabled when SQLITE_DISABLE_MMAP is set. check-in: c1e2523c user: drh tags: trunk
2013-04-08
20:47
Disable the use of memory-mapped I/O if the SQLITE_DISABLE_MMAP macro is defined. Automatically define this macro for OpenBSD and QNX. Other systems are likely to be added to the disabled list over time. check-in: 8a4314a3 user: drh tags: trunk
19:13
In mptester, handle startScript no-change commits using a retry rather than grabbing an exclusive transaction. check-in: ae8bb24b user: drh tags: trunk
18:58
Still more tests using mptester. Added test cases that leave rollback journals that must be recovered by other threads. check-in: 437b674f user: drh tags: trunk
17:57
Adding tests to the mptester scripts. check-in: e121adce user: drh tags: trunk
15:36
Change mptester to avoid reporting SQLITE_BUSY errors if the busy handler is turned off and the tracing level is set low. check-in: d77407ae user: drh tags: trunk
15:30
Handle the case in os_unix.c where SQLITE_FCNTL_MMAP_LIMIT requests that the mmap limit be set to a value smaller than the current mapping. check-in: 36047349 user: dan tags: trunk
14:41
Merge the multi-process tester into trunk. check-in: ea53c45d user: drh tags: trunk
14:28
Add the "mptester" target to the makefiles. Make mptester run with synchronous off by default. Closed-Leaf check-in: 1397830b user: drh tags: mptest
13:59
Fix harmless compiler warnings in mptest.c. check-in: 59bdbb10 user: drh tags: mptest
13:48
Add the vfsname() and eval() SQL functions to mptest.c. Enhancements to the test/config01.test script. check-in: 91397a14 user: drh tags: mptest
13:13
Add --if, --else, --endif processing to mptest.c. check-in: 51265aca user: drh tags: mptest
10:38
Fix an incorrect type cast in an assignment in vdbe.c. check-in: 320b5295 user: dan tags: trunk
2013-04-06
18:35
Fix the --source command so that its argument is relative to the script. Verify that the SQLite header and library match. Print SQLite version and compile-time configuration information on startup. check-in: 15cb0db7 user: drh tags: mptest
18:10
Merge trunk changes into the mptest branch. The mptest needs the SQLITE_MAX_SCHEMA_RETRY fix in particular. check-in: fb7a7773 user: drh tags: mptest
18:06
Increase the default SQLITE_MAX_SCHEMA_RETRY to 50. Make sure that macro covers every case where a prepared statement might need to be reprepared due to a schema change. The sqlite3_exec() interface now uses sqlite3_prepare_v2(). check-in: c1d7304c user: drh tags: trunk
14:30
Add SQLITE_CONFIG_LOG error logging to the mptest program. check-in: 716c25bd user: drh tags: mptest
14:16
Get the build of mptest working on mac. check-in: a0bae686 user: drh tags: mptest
14:04
Get the mptest program running on windows. check-in: 3966b332 user: drh tags: mptest
13:09
Many improvements to the mptest program. Added a simple test script. check-in: 07b0401a user: drh tags: mptest
11:03
Add tests to "permutations.test coverage-pager" to cover uncovered branches. check-in: 07a0e4e9 user: dan tags: trunk
00:19
Add a prototype TH3-script-style test harness that starts multiple processes operating on the same database file at the same time. check-in: c318fafe user: drh tags: mptest
2013-04-05
20:40
Improve the code coverage of "permutations.test coverage-pager". check-in: b095e2cd user: dan tags: trunk
2013-04-04
19:32
Add further multi-client tests to mmap1.test. check-in: a107f75d user: dan tags: trunk
17:28
Disable memory-mapped I/O for the win32lock.test module check-in: 2b3d9805 user: drh tags: trunk
01:54
Updates to the file-control documentation. No changes to code. check-in: 51fab480 user: drh tags: trunk
00:51
Increase the version number to 3.7.17. check-in: 5c8c5a2a user: drh tags: trunk
00:40
Try to use mmap() to speed access to the database file on windows, linux, and mac. check-in: fff2be60 user: drh tags: trunk
2013-04-03
21:23
Release resources prior to bailing out of the btreeCreateTable() routine following an OOM error. Closed-Leaf check-in: b2a72be9 user: drh tags: experimental-mmap
20:04
Remove an unreachable branch in the direct blob I/O logic of btree.c. check-in: f97d7274 user: drh tags: experimental-mmap
13:38
Fix a bug in the detection of iOS when setting the default mmap_limit. check-in: ac1432b3 user: drh tags: experimental-mmap
13:09
Change the mmap_limit pragma to report the new limit, or to report the existing limit if called with no arguments. Report the default mmap_limit as part of PRAGMA compile_options. Set the default mmmap_limit to 0 for all systems other than linux, mac, windows, and solaris. check-in: 2d9f1327 user: drh tags: experimental-mmap
11:52
Remove the restriction on using xFetch to load the root pages of tables and indexes. It appears to have been based on a misconception. check-in: 5b082efe user: dan tags: experimental-mmap
11:38
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. check-in: 9d9b1da5 user: dan tags: experimental-mmap
11:17
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. check-in: 3f09fba1 user: dan tags: experimental-mmap
10:50
Initialize the mmap_limit of temporary files to the configured mmap_limit. check-in: 24bab759 user: drh tags: experimental-mmap
03:53
Make use of xFetch, if it is available when doing a VACUUM or a backup. check-in: 83bc37af user: drh tags: experimental-mmap
01:26
Add the -mmap option to the command-line shell, for setting the default mmap_limit. check-in: fc30d06c user: drh tags: experimental-mmap
00:42
Fix the unix driver to check defined(_BSD_SOURCE) rather than just the plain _BSD_SOURCE macro. This fixes the build for OpenBSD. check-in: 1dd42ef4 user: drh tags: experimental-mmap
2013-04-02
20:55
Fix a resource leak in os_unix.c. check-in: b29cda03 user: dan tags: experimental-mmap
20:29
Adjustments to mmap1.test so that it works better on windows. It still gets some answers wrong, but it no longer crashes. check-in: ee8d3cee user: drh tags: experimental-mmap
20:19
Fix a bug in mmap2.test that was leaving an invalid sqlite3_log() callback installed, causing a crash. check-in: c0cdaa07 user: dan tags: experimental-mmap
20:13
Add assert to the Windows VFS pertaining to the size of the SIZE_T type. check-in: 4eeea583 user: mistachkin tags: experimental-mmap
18:33
Add test cases to mmap1.test and pagerfault.test. check-in: 3050136b user: dan tags: experimental-mmap
18:31
Change an assert in pager.c to acknowledge that it is possible for sqlite3PagerRollback() to return SQLITE_CORRUPT. check-in: d641d3d2 user: dan tags: experimental-mmap
18:25
Fix the build for Mac. check-in: d36ce0bb user: drh tags: experimental-mmap
15:37
Add new test file btreefault.test. check-in: 7fe908af user: dan tags: experimental-mmap
14:37
Fix a faulty assert() in the os_win.c VFS. check-in: fd6ee549 user: drh tags: experimental-mmap
13:56
If the SQLITE_TRACE_SIZE_LIMIT compile-time parameter is set to a positive integer then limit the expansion of strings and blobs in trace output to approximately that many bytes. check-in: e5b71084 user: drh tags: trunk
12:04
Add test cases for errors in mmap() or mremap() is os_unix.c. check-in: 3098a3c1 user: dan tags: experimental-mmap
10:29
Proposed template preprocessor magic for activating mmap only on platforms where we know it works. check-in: d96272f0 user: drh tags: experimental-mmap
01:45
Reorder two conditions to make coverage testing easier. check-in: 793ba4e9 user: drh tags: experimental-mmap
00:41
Remove an unreachable condition from pager.c. check-in: 3628e86b user: drh tags: experimental-mmap
00:15
Always send the SQLITE_FCNTL_MMAP_LIMIT pragma to the VFS, even if the limit is zero and even if the VFS does not support xFetch(). check-in: 01ffdabb user: drh tags: experimental-mmap
2013-04-01
22:42
Remove a debugging printf() accidently left in the previous check-in. check-in: 8198cdd8 user: drh tags: experimental-mmap
22:38
Add the SQLITE_CONFIG_MMAP_LIMIT configuration option for overriding the SQLITE_DEFAULT_MMAP_LIMIT compile-time setting. Enhance "PRAGMA mmap_limit" so that without a specific database name, it sets the limit on all database files and changes the default for any future databases that might be added using ATTACH. check-in: 78141d0a user: drh tags: experimental-mmap
18:25
Add a comment to xUnfetch on windows to say that the call to winUnmapfile() might be unnecessary. check-in: e3c63c31 user: drh tags: experimental-mmap
18:15
In windows, round down the size of the memory mapped region to the next smaller multiple of the page size. check-in: 0e44ed1b user: drh tags: experimental-mmap
17:58
Merge accidental fork. check-in: 5f4437c0 user: dan tags: experimental-mmap
17:56
Attempt to emulate mremap() on non-Linux systems by allocating a second mapping immediately following the first in virtual memory. check-in: 4d67433d user: dan tags: experimental-mmap
17:56
Bug fix in the winMapfile() subroutine: Be sure to record the map object handle in the sqlite3_file object. check-in: ee4d188e user: drh tags: experimental-mmap
17:22
Add xFetch and xUnfetch methods to the os_win.c VFS. check-in: a1653a25 user: drh tags: experimental-mmap
16:56
Ensure that a checkpoint does not use an out-of-date mapping. check-in: a1040f03 user: dan tags: experimental-mmap
14:35
Fix a typo in a log message in wal.c. check-in: 83fc48d1 user: dan tags: experimental-mmap
14:29
Fix a problem in btree.c that could cause a crash following an OOM. check-in: b724aa58 user: dan tags: experimental-mmap
2013-03-29
19:52
For the clean target, tidy up a couple more generated (or copied) source files. check-in: 5687e5ee user: mistachkin tags: trunk
13:44
Version 3.7.16.1 check-in: 527231bc user: drh tags: trunk, release, version-3.7.16.1
2013-03-28
11:40
Adjustment to an extreme corner case in the sqlite3Atoi64() routine. check-in: 39534b4b user: drh tags: trunk
2013-03-27
20:41
Fix harmless compiler warnings coming from MSVC64 in test code. No changes to the core. check-in: 274d2a22 user: drh tags: trunk
19:46
Increment the version number to 3.7.16.1. check-in: 7e32eb7b user: drh tags: trunk
17:20
In order to optimize out the ORDER BY clause, outer loops must generate values for ORDER BY terms that are unique or else the inner loops must generate no more than a single row. Fix for ticket [a179fe7465]. check-in: 2936f746 user: drh tags: trunk
16:42
Restore additional ORDER BY optimizations that where broken by the recent ORDER BY fix. Closed-Leaf check-in: c77ee6e2 user: drh tags: orderby-fix
16:05
Improved optimization of ORDER BY. check-in: 97e5c70f user: drh tags: orderby-fix
15:04
A fix and test-case for the ORDER BY problem identified by ticket [a179fe7465]. This change causes sorting to occur in some cases where it is not strictly necessary. Further work is needed to avoid those extra sorts. check-in: 488089e6 user: drh tags: orderby-fix
03:15
Candidate fix for ticket [6bfb98dfc0c]: Make sure invalid cursors drop all references to database pages prior to doing any insert or update. check-in: 322a5f08 user: drh tags: trunk
2013-03-26
18:48
Fix a comment in os_unix.c. No code changes. check-in: 72813b8e user: drh tags: experimental-mmap
14:36
Change the name of the Pager.pFree field to Pager.pMmapFreelist. check-in: 611bd824 user: drh tags: experimental-mmap
14:16
In btree.c, save the positions of any open cursors before moving any pages around to auto-vacuum the database on commit. check-in: 30c0a693 user: dan tags: experimental-mmap
01:07
Previous check-in accidently left mmap turned off by default. This checkin fixes that. Unfortunately, shared.test is now segfaulting. All other veryquick tests appear to work, however. check-in: a850c731 user: drh tags: experimental-mmap
2013-03-25
23:09
Memory-mapped I/O is now on by default. The "PRAGMA mmap_limit(N)" can be used to issue a hint to the VFS to limit mmap space to N bytes. The VFS is free to ignore that hint if desired. However, if "PRAGMA mmap_limit(0)" is used, xFetch is never called. check-in: 1b37c4ef user: drh tags: experimental-mmap
20:50
Add munmap and mremap to the set of os interfaces that can be overloaded in os_unix.c. check-in: 8776047b user: drh tags: experimental-mmap
20:30
Use mremap() on Linux. check-in: 431aecc8 user: dan tags: experimental-mmap
19:57
Merge all recent trunk changes into the experimental-mmap branch. check-in: a607d63f user: drh tags: experimental-mmap
19:05
Add a test that simulates an error in mmap(). check-in: 6ec7367d user: dan tags: experimental-mmap
18:25
Simulate OOM errors in the sqlite3OsFetch() function. Run malloc.test as part of the "mmap" permutation. check-in: 77443ef2 user: dan tags: experimental-mmap
17:00
Change the signature of the xUnfetch method to "int (*xUnfetch)(sqlite3_file*, sqlite3_int64 iOfst, void *p)". check-in: 115b8305 user: dan tags: experimental-mmap
16:28
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. check-in: dce35c01 user: dan tags: experimental-mmap
14:31
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. check-in: bbcaab3e user: dan tags: experimental-mmap
13:50
Fix a case in the pager where an xFetch() reference was being leaked following an OOM error. check-in: 5885ba6c user: dan tags: experimental-mmap
12:02
Add a second test for [38b1ae018f]. check-in: 5062db67 user: dan tags: trunk
11:38
In fts3, when filtering lists for hits in a specific column, edit the list in place in the same way as it is for NEAR filtering. Fix for [38b1ae018f]. check-in: f85f9103 user: dan tags: trunk
2013-03-24
22:56
Remove the SQLITE_OMIT_MERGE_SORT compile-time option and its related code. The merge sorter is now a required component. check-in: 8b44d6fb user: drh tags: trunk