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100 descendants and 100 ancestors of [ed0bfcfa]

2014-05-28
09:56
Moved to "mistake" because this commit contains a typo causing a test to fail. Was: Add an extra test to further verify that the FTS notindexed option is working properly. Leaf check-in: 7d445e59 user: dan tags: mistake
03:27
Revise locking retry semantics in Win32 VFS to abort early if the file handle is reported as invalid. check-in: d43e2e59 user: mistachkin tags: winLockHandle
03:23
Revise how OSTRACE reports logically boolean results in the Win32 VFS. check-in: c405f971 user: mistachkin tags: trunk
2014-05-27
20:19
Remove an incorrect assert() in the sorter. check-in: b8b66103 user: drh tags: trunk
19:18
Fix harmless compiler warnings. check-in: 20b75460 user: drh tags: trunk
18:18
Change the name of the Index.autoIndex field to Index.idxType and provide symbolic names for the various values of that field rather than using magic numbers. check-in: d16e575d user: drh tags: trunk
17:57
Avoid unnecessary cursor opens and seeks when running the OR-optimization on a WITHOUT ROWID table. check-in: 9c785c58 user: drh tags: trunk
16:41
Improved comments on the OR-optimization logic in the query planner. check-in: 77fef5a3 user: drh tags: trunk
15:21
Remove unused code (previously #ifdef-ed out) from btree.c. check-in: 8bc97371 user: drh tags: trunk
11:54
Fix a harmless compiler warning in the FTS4 logic. check-in: 64a869ad user: drh tags: trunk
11:42
Add a test to whereI.test that uses a multi-column PK. check-in: aa183e60 user: dan tags: trunk
10:57
Fix for (unsupported) SQLITE_USE_FCNTL_TRACE code. check-in: 994b2b7a user: drh tags: trunk
2014-05-26
22:05
Add the OR-optimization to WITHOUT ROWID tables. check-in: 06a23b8b user: drh tags: trunk
22:01
Minor enhancements to comments and clarification of the code. Closed-Leaf check-in: cbec30d0 user: drh tags: without-rowid-or-opt
20:25
Add a missing VdbeCoverage() macro on an OP_Found opcode added in the previous check-in. check-in: b4980a07 user: drh tags: without-rowid-or-opt
20:15
Merge recent trunk changes into the threads branch. check-in: 82152027 user: drh tags: threads
20:08
Merge recent trunk changes into the apple-osx branch. check-in: 54b5fa77 user: drh tags: apple-osx
20:06
Enable the OR optimization for WITHOUT ROWID tables. Use a temp table instead of the RowSet object to track the rows that have already been included in the result set. check-in: 2c7e277b user: dan tags: without-rowid-or-opt
20:00
Merge recent trunk changes into the sessions branch. check-in: a769c7e0 user: drh tags: sessions
18:27
Fix a problem in the shell when importing CSV files. If the leftmost field of the first row in the CSV file was both zero bytes in size and unquoted, no data was imported. check-in: 856d44a2 user: dan tags: trunk
16:40
Fix a problem in FTS4 where columns with names that are prefixes of any notindexed column were also being (incorrectly) marked as not indexed. For example in "CREATE ... t1(abc, bc, abcd, notindexed=abcd)", both abc and abcd were being treated as notindexed. check-in: d90c4964 user: dan tags: trunk
2014-05-24
17:15
Remove references in comments to VDBE opcodes that no longer exist. This is a documentation change only; no changes to code. check-in: ebfb51fe user: drh tags: trunk
2014-05-23
17:17
Changes to the output of EXPLAIN QUERY PLAN to make it clearer when a query uses the PRIMARY KEY index of a WITHOUT ROWID table. check-in: 9268df30 user: dan tags: trunk
12:03
In the command-line shell, if three or more interrupt signals (control-c) are received in a row without a response from sqlite3_interrupt() then call exit(1) immediately. This allows control-C to interrupt the shell even if it is stuck in a computation or loop that does not involve the VDBE. check-in: b5cde571 user: drh tags: trunk
11:48
Make sure sufficient VDBE registers are allocated for an INSERT...SELECT when there is an idlist on the insert table that includes an explicit rowid. Ticket [e9654505cfda93610585fde5a9bbf2e730c8a8d5] check-in: 9a2dd187 user: drh tags: trunk
2014-05-22
09:58
Add a test for the EQP output of a skip-scan query that uses the PK index of a WITHOUT ROWID table. check-in: 10238fad user: dan tags: trunk
2014-05-21
08:48
Do not burn memory remembering CHECK constraints in a read-only database. check-in: 34ddf02d user: drh tags: trunk
08:21
Fix the sqlite3_db_readonly() API so that it reports true if the database is readonly because the file format write version (byte 18 of the header) is too large. check-in: 8d8af114 user: drh tags: trunk
2014-05-20
19:11
Improvements to the testability of the threads.c module. check-in: 386e0888 user: drh tags: threads
11:03
In vdbesort.c, change the names of PmaReader variables "pIter" to "pReadr". Other related comment changes. The generated object code should be the same. check-in: 99efb235 user: drh tags: threads
00:27
Merge all recent trunk changes into the apple-osx branch. check-in: 23722be4 user: drh tags: apple-osx
00:20
Merge recent trunk changes into the sessions branch. check-in: 2d33afe0 user: drh tags: sessions
2014-05-19
23:17
Merge recent changes from trunk. check-in: 6eefdad9 user: drh tags: threads
19:26
Fix harmless compiler warnings in MSVC. Leaf check-in: aa7e2041 user: drh tags: safer-malloc
15:16
Changes to help ensure that a multiplication does not overflow when computing the number of bytes needed for a memory allocation, and cause a malfunction. No problems existing problems were discovered. However, these changes should help to ensure that no problems arise in the future. check-in: 17349a49 user: drh tags: safer-malloc
2014-05-17
16:56
Internally, use a 64-bit integers for segment level numbers. check-in: 8180e320 user: dan tags: trunk
15:10
Fix a broken test case in fts4growth2.test. check-in: 9fde5b96 user: dan tags: trunk
2014-05-16
23:38
Fix harmless compiler warnings. Closed-Leaf check-in: 7e60347e user: mistachkin tags: ftsWarnings
23:15
Work around compilation issue with MSVC. check-in: 9623a29c user: mistachkin tags: trunk
20:24
Rearrange some conditionals and add #if statements to make the code more testable. check-in: 17afd770 user: drh tags: threads
17:31
Add a pair of sqlite3FaultSim(100) calls to vdbesort.c to facilitate testing of obscure and hard to reach error conditions. check-in: cceac14f user: drh tags: threads
16:16
Fixes to prevent an FTS index from growing indefinitely as the corresponding table is updated. Change the FTS 'automerge' option to allow the user to specify the number of segments that should be merged simultaneously by auto-merges. check-in: a75f1800 user: dan tags: trunk
15:48
Add extra test to backcompat.test to ensure that old and new versions of FTS may work together on the same incremental merge operation. Closed-Leaf check-in: 3997d47b user: dan tags: fts4-experimental
14:27
Merge all recent changes from trunk, and especially the new sqlite3FaultSim() interface. check-in: 43fcbd91 user: drh tags: threads
14:17
Repurpose the SQLITE_TESTCTRL_FAULT_INSTALL test-control to register a callback to be invoked by sqlite3FaultSim(). That test-control has been unused since 2008-06-20 and was never used in any official release. check-in: 0d43a7ad user: drh tags: trunk
12:18
Use #ifdef logic to avoid an always-true branch when SQLITE_MAX_WORKER_THREADS=0 check-in: 88cfe6d7 user: drh tags: threads
10:30
Fix a bug causing an incorrect segment size value to be stored if both an old and new FTS version performed work on the same incremental merge operation. check-in: a9a2aeab user: dan tags: fts4-experimental
2014-05-15
19:05
Merge latest trunk changes with this branch. check-in: 5809986f user: dan tags: fts4-experimental
18:36
Fix a problem with the handling of delete markers by automerge on large databases. check-in: 2b09bd17 user: dan tags: fts4-experimental
16:56
Use #ifdef to omit code that is not used when SQLITE_MAX_WORKER_THREADS is zero. check-in: 2e8d287d user: drh tags: threads
2014-05-14
19:49
Do not search for promotable segments following an FTS 'optimize' operation or creation of a new segment on the oldest existing level. check-in: 34f6b4b8 user: dan tags: fts4-experimental
18:45
Fix a problem to do with loading the value of the FTS automerge setting from the database. check-in: 7268119f user: dan tags: fts4-experimental
15:58
Fix various problems to do with segment promotion. Add test file fts4growth2.test, containing tests to check that the FTS index does not grow indefinitely as the table is updated. Allow the user to configure the number of segments merged simultaneously by the automerge option. check-in: 21491a9b user: dan tags: fts4-experimental
2014-05-13
20:11
Fix a problem preventing delete markers from ever being removed from the FTS index. check-in: 7f47ae5c user: dan tags: fts4-experimental
2014-05-12
22:36
Improve a comment in the MSVC makefile. No changes to code. check-in: 0901dcce user: mistachkin tags: trunk
21:12
Add VSIX packaging support for Windows Phone 8.1 using Visual Studio 2013 Update 2. check-in: 013738f3 user: mistachkin tags: trunk
20:04
Experimental code to prevent FTS indexes from growing indefinitely as the table is updated. check-in: b3b505a4 user: dan tags: fts4-experimental
15:37
In mutex_w32.c, make inclusion of the Windows header file dependent on SQLITE_OS_WIN, not SQLITE_MUTEX_W32. check-in: 93ffbcc0 user: mistachkin tags: trunk
15:30
In the sorter, only use large memory allocations if scratch memory has not been configured. Add #ifdefs to disable unused code when SQLITE_MAX_WORKER_THREADS is zero. Other sorter changes in support of testability. check-in: d7e2b0d9 user: drh tags: threads
2014-05-10
17:33
Merge updates from trunk. Emit the AppliesTo and DependsOn SDK manifest attributes when building the VSIX for Windows Phone 8.1. Closed-Leaf check-in: f6237a5f user: mistachkin tags: vsixWinPhone81
17:28
When using Visual Studio 2013, add the appropriate MaxPlatformVersion attribute to the VSIX SDK manifest. check-in: 0a4f5967 user: mistachkin tags: trunk
2014-05-09
23:31
Further MSVC makefile changes to support Windows Phone 8.1. check-in: a9c81815 user: mistachkin tags: vsixWinPhone81
20:54
Merge updates from trunk. check-in: f4fea7bb user: mistachkin tags: vsixWinPhone81
20:51
When cross-compiling with the MSVC makefile, make sure the correct library path is used. Also, keep track of the required compilation options separately. check-in: c3dce2e7 user: mistachkin tags: trunk
17:17
Merge recent trunk changes into the orderby-planning branch. Leaf check-in: 8d8609d6 user: drh tags: orderby-planning
15:00
Merge the latest trunk changes into the threads branch. check-in: 9ac8f1e7 user: dan tags: threads
14:56
Fix a misplaced #endif and a C99-ism in the unix VFS. check-in: c8d384d1 user: drh tags: apple-osx
13:27
Fix compiler warnings. When forcing the delete of a WAL file, do not fail if the WAL files does not exist. All "veryquick.tcl" tests are now passing on Linux under the standard compile-time options. check-in: eafd8aa1 user: drh tags: apple-osx
12:18
Fix an incorrect check for API misuse. check-in: 856400dc user: drh tags: apple-osx
11:45
Bring the PRAGMA logic into closer alignment with trunk, and in the process fix a couple of crashes. check-in: d66fe706 user: drh tags: apple-osx
2014-05-08
23:01
Initial attempt to merge in all trunk changes over the previous 1.5 years. This check-in compiles but there are compiler warnings and "make test" segfaults after only running a few test modules. check-in: 9411d7dc user: drh tags: apple-osx
2014-05-07
21:16
Include sqlite3rtree.h in the tsrc/ pile of source files during target_source in the main.mk makefile. check-in: 116bed5a user: drh tags: trunk
20:33
Remove a superfluous variable initialization. check-in: 68766f83 user: drh tags: trunk
20:24
A better fix for the group_concat() problem. check-in: 1c086dee user: drh tags: trunk
19:59
Fix the way parenthesis in MATCH expressions are handled by FTS if the tokenizer considers them to be token characters. check-in: e21bf7a2 user: dan tags: trunk
18:23
Make sure the group_concat() function returns an empty string, not a NULL, if it has at least one input row. Fix for ticket [55746f9e65f8587]. check-in: d01cedaa user: drh tags: trunk
18:21
Ensure that the sqlite3StrAccumAppend() routine is never called with a NULL second argument. Doing so is harmless when N==0, but it causes an assert() to fail that was placed to quiet static analyzers. Closed-Leaf check-in: f03fbf37 user: drh tags: tkt-55746f9e
17:19
Make sure the group_concat() function returns an empty string, not a NULL, if it has at least one input row. Fix for ticket [55746f9e65f8587]. check-in: 0deac873 user: drh tags: tkt-55746f9e
15:46
Add the SQLITE_IOCAP_IMMUTABLE bit as a possible return value from the xDeviceCharacteristics method in the VFS. Add the "nolock" and "immutable" query parameters to URI filenames. check-in: 1a0d7d3d user: drh tags: trunk
2014-05-06
21:37
Merge updates from trunk. check-in: 69698ae9 user: mistachkin tags: vsixWinPhone81
21:37
Update the template VSIX package file as well. check-in: 99d96765 user: mistachkin tags: trunk
21:30
Merge updates from trunk. check-in: 7579c44a user: mistachkin tags: vsixWinPhone81
21:26
Enhance the VSIX package creation tool to better support Visual Studio 2013. check-in: c1fb04f6 user: mistachkin tags: trunk
15:28
Experimental changes that reduce the size of Expr objects from 72 to 64 bytes each on x64 and from 48 to 44 bytes each on x32. Leaf check-in: 8ad0a123 user: drh tags: smaller-expr
00:09
Refactor VSIX package creation tool to better support Visual Studio 2013. check-in: 8be166af user: mistachkin tags: vsixWinPhone81
2014-05-05
22:50
Merge updates from trunk. check-in: 668ed76a user: mistachkin tags: vsixWinPhone81
22:49
Add the "omit_check_constraints" pragma that causes the check constraint expressions to be omitted from the parse tree. Leaf check-in: f1a4bf01 user: drh tags: reduce-schema-size
22:43
When building for Windows 8.0 using Visual Studio 2013, make sure the cross-compilation native library path is set correctly. check-in: c1ab9092 user: mistachkin tags: trunk
21:08
More modularization work on the MSVC batch build tool. check-in: 9a06773a user: mistachkin tags: trunk
20:35
Merge updates from trunk. check-in: eaa8fc81 user: mistachkin tags: vsixWinPhone81
20:34
Incorporate the latest trunk changes so that hopefully now this branch will build on beagleboard. check-in: 2647b17d user: drh tags: reduce-schema-size
20:32
Create new header file "os_setup.h" used to detect the operating system at compile-time, and "os_win.h" that contains windows-specific header in formation. check-in: bd92e0f8 user: drh tags: trunk
20:24
Work on cleaning up the MSVC batch build tool integration with Visual Studio 2013. check-in: b5a72dfd user: mistachkin tags: trunk
20:21
Attempt to fix the build on beagleboard. Closed-Leaf check-in: 3ac75725 user: drh tags: winHdr
19:57
Try to reduce the amount of memory used to hold the schema when PRAGMA ignore_check_constraints is active. check-in: 35a9f3f1 user: drh tags: reduce-schema-size
18:24
Centralize and reform use of the Win32 related include files. check-in: 857f2baf user: mistachkin tags: winHdr
17:49
Merge updates from trunk. check-in: 6f07f20e user: mistachkin tags: vsixWinPhone81
17:45
Merge updates from trunk. check-in: a3cfd813 user: mistachkin tags: winHdr
2014-05-02
22:39
Enhance the Win32 VFS I/O retry logic. check-in: 47605043 user: mistachkin tags: trunk
21:42
Merge updates from trunk. Closed-Leaf check-in: 598a3875 user: mistachkin tags: winIoRetry
2014-02-27
05:47
Merge updates from trunk. check-in: ed0bfcfa user: mistachkin tags: winIoRetry
2014-02-26
21:35
More efficient removal of duplicates in recursive queries using the UNION compound operator. check-in: 06c2db87 user: drh tags: trunk
13:53
In the command-line shell for CSV import, if the lines are \r\n terminated and the last field is blank, make sure an empty string and not a "\r" string is imported. check-in: 9c2e7612 user: drh tags: trunk
02:26
Improved handling of constants and especially constant functions in the ORDER BY clause of a query. Do not optimize out "ORDER BY random()". Fix for ticket [65bdeb9739605cc2296]. check-in: dca1945a user: drh tags: trunk
2014-02-25
21:55
Do not allow temporary registers to be in use across an OP_Yield within a co-routine. Fix for ticket [8c63ff0eca81a9132d8]. check-in: 97a8c973 user: drh tags: trunk
18:12
Also adjust the order of files in the amalgamation to ensure that _FILE_OFFSET_BITS is defined before any #include, for QNX. check-in: 23001a85 user: drh tags: trunk
14:52
QNX requires that _FILE_OFFSET_BITS be set prior to any system #include. check-in: 953cdd6a user: drh tags: trunk
2014-02-24
21:42
Fix several small style/consistency issues with the previous check-in. check-in: 2477b3a2 user: mistachkin tags: trunk
21:20
Enhance testing support for the Win32 VFS dynamic extension loading facilities. check-in: 53081e72 user: mistachkin tags: trunk
19:49
Close some stray connections in walro.test. check-in: d6746cab user: dan tags: trunk
19:07
In memsys5, initialize new allocations to non-zero bytes. Change the content of freed allocations to prevent use after free. These changes in SQLITE_DEBUG only. check-in: ba5f0a55 user: drh tags: trunk
14:24
Remove an unused variable from the VDBE_PROFILE compile-time option. Keep the opcode count in an u32 instead of an int. check-in: 4df0ac90 user: drh tags: trunk
2014-02-20
19:42
Fix the text of a comment used to generate VDBE opcode documentation so that it omits symbols that can be mistaken for a hyperlink by the parser. check-in: b46d4e89 user: drh tags: trunk
19:32
Fix a harmless shadowed-variable warning. check-in: 82402909 user: drh tags: trunk
19:23
Make sure that the difference between two string pointers is passed into sqlite3_mprintf() as type "int". check-in: d5d973fe user: drh tags: trunk
2014-02-19
19:14
Add the VdbeCoverageNeverTaken() macro, and comments that better describe how the VDBE branch coverage measurement works. Add some tags to provide 100% VDBE branch coverage. check-in: c1e94169 user: drh tags: trunk
14:20
Add the SQLITE_NOTNULL P5 code for comparison operations - really a composite of SQLITE_NULLEQ and SQLITE_JUMPIFNULL. This flag indicates that NULL operands are not possible and raises and assert() if NULL operands are seen. Also omit an unnecessary scan of the sqlite_sequence table when writing into an AUTOINCREMENT table. check-in: d2c047f3 user: drh tags: trunk
01:31
Make sure a multi-row VALUES clause works correctly in a compound SELECT. check-in: 85b355cf user: drh tags: trunk
00:53
Tweaks in support of VDBE branch test coverage. check-in: b9782564 user: drh tags: trunk
2014-02-18
11:31
Fix VDBE branch accounting on comparison operators. check-in: b287520c user: drh tags: trunk
05:18
Enhance the Win32 VFS I/O retry logic. check-in: adba783c user: mistachkin tags: winIoRetry
03:07
Add VdbeCoverage() and VdbeCoverageIf() macros for improved VDBE coverage testing. check-in: b92d31a9 user: drh tags: trunk
01:07
Improvements to "NOT IN (SELECT ...)" processing. Only test for NULL values on the RHS on the first iteration, then remember the result. There has been logic to do this for year, but it didn't work right and ended up repeating the NULL test on every iteration. This inefficiency was found using the VDBE coverage testing tools. check-in: 915f6f1c user: drh tags: trunk
2014-02-17
23:52
Merge in performance enhancements for INSERT operations, especially INSERTs on tables that have no affinity columns or that have many indices or INSERTs with content coming from a SELECT. Add the SQLITE_TESTCTRL_VDBE_COVERAGE test control and the SQLITE_VDBE_COVERAGE compile-time option used for measure coverage of branches in VDBE programs. check-in: a7268769 user: drh tags: trunk
22:40
Add logic to do test coverage measurements on the VDBE code. Closed-Leaf check-in: ce184c7b user: drh tags: insert-optimization
15:40
Add a test case for OP_SoftNull. check-in: f29d194e user: drh tags: insert-optimization
15:36
Merge the VDBE_PROFILE fixes from trunk. check-in: 2914e419 user: drh tags: insert-optimization
14:59
Avoid unnecessary calls to applyAffinity() during INSERT and UPDATE operations, especially for table that have indices and tables for which all columns have affinity "NONE". check-in: 35b4d6e9 user: drh tags: insert-optimization
01:13
Fix the VDBE_PROFILE logic. Add a script to process the output file. check-in: 7adb3da2 user: drh tags: trunk
2014-02-16
01:55
Enhance the code generator for INSERT INTO ... SELECT so that the SELECT generates output directly in the registers that INSERT INTO will be using, in many cases, and OP_SCopy operations can thus be avoided. check-in: aa2d8b0e user: drh tags: insert-optimization
2014-02-14
23:49
Seek past NULLs in a top-constrained search. Avoid checking for NULLs in the body of the search. check-in: e07a32f3 user: drh tags: trunk
20:59
Reduce the number of cases where it is necessary to check for NULL after the loop terminating condition. check-in: 3c1ae447 user: drh tags: trunk
15:13
Add OP_IdxGT and OP_IdxLE as distinct opcodes. Formerly these operations where done using OP_IdxGE and OP_IdxLT with the P5 flag set. But VDBE code is easier to read with distinct opcode names. Also change OP_SeekGe to OP_SeekGE, and so forth, so that the capitalization is consistent. The whole point of this change is to improve the readability of VDBE listings. check-in: b6bea903 user: drh tags: trunk
00:25
Revise how the Tcl system encoding is handled by the test suite. check-in: 9e573198 user: mistachkin tags: trunk
2014-02-13
21:57
Improvements to the makefile and README for MSVC. check-in: b22b6140 user: mistachkin tags: trunk
19:27
Ensure that if the "psow=0" URI option or FCNTL_POWERSAFE_OVERWRITE file-control is used to clear the power-safe overwrite flag, extra padding frames are added to the WAL file. check-in: 48c821fd user: dan tags: trunk
19:10
Change README to README.md and expand it. Remove unrelated and obsolete files. check-in: 18d4e258 user: drh tags: trunk
18:46
Avoid passing a flags argument with the internal WAL_SYNC_TRANSACTIONS bit set when calling sqlite3OsSync(). check-in: e3b79e92 user: dan tags: trunk
13:42
Update the tclconfig files to the latest from http://core.tcl.tk/tclconfig. check-in: b81ba7a4 user: drh tags: trunk
2014-02-12
23:52
Minor simplifications to the "zeroPage()" routine in btree.c. check-in: cc8f10bc user: drh tags: trunk
21:31
Remove the "rowid cache" that sought to remember the largest rowid for a table and thereby speed up OP_NewRowid. That cache was ineffective. Removing it results in a performance increase of 0.4%, less memory usage, and a slightly smaller library size. check-in: 56bc5ce8 user: drh tags: trunk
14:43
Make sure "rowid" columns are correctly resolved in joins between normal tables and WITHOUT ROWID tables. Fix for ticket [c34d0557f740c45070]. check-in: 5d01426d user: drh tags: trunk
2014-02-11
16:24
Increase the version number to 3.8.4 check-in: 0a8bcbbd user: drh tags: trunk
16:22
Updates to the command-line shell. Simplify the banner message. Add the ".save" command as an alias for ".backup". When starting with no arguments, include a banner message warning that the database is transient and in-memory and mention the ".open" command. check-in: f5ad1e1b user: drh tags: trunk
14:37
Fixes to the "editline" support in the command-line shell. check-in: 7989ce5f user: drh tags: trunk
01:50
Make sure that virtual WHERE-clause terms do not get transformed into real terms when processing set of OR-connected terms. Fix for ticket [4c86b126f22ad]. check-in: c950d6c4 user: drh tags: trunk
2014-02-10
21:07
Fix a pointless conditional. Add a test case. check-in: 9367632d user: drh tags: trunk
19:59
Add the ".save" command as an alias for ".backup". Improvements to the way font changes are implemented on the in-memory database warning. Closed-Leaf check-in: fe284afe user: drh tags: memdb-warning
19:36
On unix, make the "transient in-memory database" text bold, but not red. Leave the text read on windows. check-in: c9eba2f7 user: drh tags: memdb-warning
19:27
In the command-line shell, on the banner, warn about the use of a transient in-memory database in bold red text. check-in: 0fbc0fce user: drh tags: memdb-warning
18:56
Fix the compound-select-to-subquery converter so that it works with the new compound-select object linkage introduced as part of the fix for ticket [31a19d11b97088296]. check-in: 572d4be4 user: drh tags: trunk
16:13
Modify the command-line shell to print a warning when using an in-memory database. check-in: 90e9deae user: drh tags: memdb-warning
15:56
Improvements to a "Synopsis:" comment in the VDBE engine. check-in: 0dfa7ee9 user: drh tags: trunk
12:59
Faster implementation for sqlite3MulInt64(). check-in: 010c48f6 user: drh tags: trunk
03:21
Faster and smaller implementation of sqlite3_value_type(). check-in: 5708bc24 user: drh tags: trunk
2014-02-09
23:59
Add a compound-query test to the speedtest1 test program. check-in: 53299575 user: drh tags: trunk
18:02
Use the WITH clause to help resolve names for SELECT statements on the left of a compound query. Proposed fix for ticket [31a19d11b97088296a]. check-in: 67bfd59d user: drh tags: trunk
00:52
Add the Mandelbrot Set testcase to the "cte" testset of speedtest1. check-in: 56febbeb user: drh tags: trunk
00:18
Add a new "testset" to the speedtest1 program: The sudoku solver. check-in: 4677ef2f user: drh tags: trunk
2014-02-08
23:20
Do away with the "multi-register pseudo-table" abstration. Instead, just use an OP_SCopy to load results directory from the result registers of the co-routine. check-in: 1e64dd78 user: drh tags: trunk
19:12
Change the OP_Found opcode so that it expands zero-blobs prior to comparing them. Fix for ticket [fccbde530a6583b] check-in: e2303d1b user: drh tags: trunk
13:24
Fix a harmless compiler warning in VS2013. check-in: 83116ee3 user: drh tags: trunk
13:22
Fix a harmless compiler warning in VS2013. check-in: 35f2793d user: drh tags: branch-3.8.3
13:12
Tweaks to the generated VDBE code to make it a little easier to follow. check-in: 129217ee user: drh tags: trunk
04:24
Enable constant expression factoring even if no tables are read and no transaction is started. check-in: a45b8771 user: drh tags: trunk
01:40
Change the OP_Trace opcode to OP_Init and give it the ability to jump to the initialization code at the bottom of the program, thus avoiding the need for an extra OP_Goto. check-in: 192dea97 user: drh tags: trunk
2014-02-07
22:21
Add opcodes OP_InitCoroutine and OP_EndCoroutine. Use these to remove the need for separate boolean registers to record when a co-routine has finished. check-in: 5a88b6a7 user: drh tags: trunk
19:33
Fix redundant definitions of _LARGE_FILE and _LARGEFILE_SOURCE. check-in: 4043d879 user: drh tags: trunk
19:26
In the TCL bindings, make sure Tcl_AppendResult() is always terminated by "(char*)0" and not just "0". check-in: ea4d23d1 user: drh tags: trunk
19:18
Change the OP_InitCoroutine instruction to jump over the co-routine implementation. Closed-Leaf check-in: a522f364 user: drh tags: coroutine-refactor
18:27
Get rid of the OP_Undef and OP_IsUndef opcodes in favor of higher-level OP_InitCoroutine and OP_EndCoroutine. check-in: 1ec0e9dd user: drh tags: coroutine-refactor
13:20
Add the OP_Undef and OP_IsUndef opcodes. With these, use the first register in the result register range as the flag to indicate EOF on an INSERT from a SELECT, rather than allocating a separate boolean register for that task. check-in: 6fb74485 user: drh tags: coroutine-refactor
03:28
More comment updates. No changes to code. check-in: be24fbc2 user: mistachkin tags: trunk
02:29
Update comments in vdbe.c. No changes to code. check-in: 1122b410 user: drh tags: trunk
2014-02-06
23:56
Delete the OP_VerifySchema opcode. Enhance OP_Transaction to do the schema version checks that OP_VerifySchema used to do. check-in: 2f3376eb user: drh tags: trunk
13:18
Change the spellfix1 virtual table to deterministically names its shadow tables. check-in: 5219cdfc user: drh tags: trunk
02:46
Add additional error messages and a progress spinner to the ".clone" command. check-in: dd0db3f0 user: drh tags: trunk
01:15
Rename the '.repair' shell command to '.clone'. check-in: 4f9d9562 user: mistachkin tags: trunk
00:49
Add the ".repair" command to the command-line shell. check-in: d1dfadea user: drh tags: trunk
2014-02-05
11:05
In the Win32 VFS, the winSysInfo variable should be static. check-in: 4a4dd371 user: mistachkin tags: trunk
2014-02-04
23:45
Do not mark the ephemeral tables used to hold the RHS of IN clauses as unordered because the NGQP will use those ephemeral tables to help order the output. This is not an issue for standard SQLite since ephemeral tables there are always ordered, regardless of the hint. It only affects systems that substitute an alternative storage engine. check-in: f2504089 user: drh tags: trunk
20:46
Remove the SF_Materialize flag from the SELECT object as it does not accomplish anything useful. check-in: 65d5dcdd user: drh tags: trunk
15:55
Rearrange fields in the Parse object for a tighter packing, resulting in an 8% size reduction on x64. check-in: 3e1a3f68 user: drh tags: trunk
2014-02-03
17:04
Performance optimizations in sqlite3PcacheFetch(). check-in: b60cc11e user: drh tags: trunk
14:04
Provide hints to the btree layer Next and Previous primitives to let them know if they can be no-ops if the underlying index is unique. check-in: 6c643e45 user: drh tags: trunk
13:52
Version 3.8.3 check-in: e816dd92 user: drh tags: trunk, release, version-3.8.3
13:49
Minor change to TEA extension docs in an attempt to make links work correctly. check-in: af3c775e user: drh tags: trunk
2014-01-31
11:50
Update the "sqlite3.1" unix manpage document. check-in: 21ce9e3a user: drh tags: trunk
06:35
Minor change to TEA extension docs in an attempt to make links work correctly. Closed-Leaf check-in: 492585c8 user: mistachkin tags: teaDoc
2014-01-30
17:47
Update evidence marks on SELECT tests. Comment changes only. No changes to code or tests. check-in: 1973d80e user: drh tags: trunk
15:03
Fix requirements marks only. No changes to code or tests. check-in: 4a34378b user: drh tags: trunk
14:10
Update a requirement mark and add some additional test cases to cover the requirement associated with ORDER BY and LIMIT on compound SELECT statements. check-in: 8560091e user: drh tags: trunk
12:45
Enhance the MSVC makefile for better debugging symbol support. check-in: c9bef0f2 user: mistachkin tags: trunk
12:16
Do not run test script mmapfault.test as part of the "inmemory_journal" permutation test. check-in: b222b61a user: dan tags: trunk
11:12
Enhance the MSVC makefile for better debugging symbol support. Closed-Leaf check-in: c723ec27 user: mistachkin tags: msvcDebug
2014-01-29
01:46
Make sure that sqlite3SelectDup() initializes the nSelectRow of the duplicate Select object. check-in: 5bb29b82 user: drh tags: trunk
2014-01-28
20:36
Fix harmless compiler warnings in the showdb utility program. check-in: 27c27daa user: drh tags: trunk
18:53
Fix a potential over-size and hence undefined shift operation. check-in: 6379b072 user: drh tags: trunk
17:49
Minor bugfix in main.c so that the library builds with SQLITE_OMIT_WSD defined. check-in: 5e3b9ecc user: dan tags: trunk
2014-01-27
16:35
Fix a couple of problems with new test scripts causing the permutations test to fail. check-in: 48d736c0 user: dan tags: trunk
15:02
Update some requirements marks to conform with improvements in the documentation. check-in: be1acb61 user: drh tags: trunk