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100 descendants and 100 ancestors of [57dac995]
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2018-01-12
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| 21:00 | Add the experimental sqlite3_value_nochange() interface usable by xUpdate methods of virtual tables to see if a column has actually changed values. check-in: 8b7be15e user: drh tags: sqlite3_value_nochange | |
| 19:33 | Simplification to the implementation of OP_Insert. check-in: 6acbdba5 user: drh tags: trunk | |
| 19:20 | Fix error handling in sqlite3session_diff() when it is invoked for table "sqlite_stat1". check-in: 874285e4 user: dan tags: trunk | |
| 18:46 | Avoid an unnecessary branch when not using pre-update hooks. check-in: ec96707e user: drh tags: trunk | |
| 18:03 | Fix obsolete comments. No changes to code. check-in: ec39c99b user: drh tags: trunk | |
| 17:25 | Include changes made to the sqlite_stat1 table in changesets generated by the sessions module. sqlite_stat1 entries in such changesets are ignored by legacy clients. check-in: 20642335 user: dan tags: trunk | |
| 16:44 | Experimental change to include changes made to the sqlite_stat1 table in changesets generated by the sessions module. sqlite_stat1 entries in such changesets are ignored by legacy clients. Closed-Leaf check-in: bd46c442 user: dan tags: sessions-stat1 | |
| 14:34 | Always use utimes() instead of utimensat() since the latter is not available even on some recent unix systems. check-in: 30ed7a4b user: drh tags: trunk | |
| 12:02 | Add a test to ensure that the sqlite3changeset_apply() function ignores tables that do not have the expected primary keys. check-in: bf2daf06 user: dan tags: trunk | |
| 00:30 | Enable the one-pass optimization for DELETE and UPDATE on RTree. This is parked in a branch because is seems to make no measureable performance difference. Leaf check-in: 8b8314cb user: drh tags: rtree-one-pass | |
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2018-01-11
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| 18:15 | Add the sqlite3_vtab_nochange() interface. Test cases are in TH3. check-in: a5d09dfa user: drh tags: trunk | |
| 17:33 | Change zipfile to be a WITHOUT ROWID virtual table and table-valued function. check-in: 931201f6 user: dan tags: trunk | |
| 17:04 | Add the sqlite3_vtab_nochange() method which virtual table implementations can use to optimize UPDATEs. Closed-Leaf check-in: d444b1ff user: drh tags: sqlite3_vtab_nochange | |
| 16:16 | Add test cases for running multiple RBU operations within the same process concurrently. check-in: 407b5ed3 user: dan tags: trunk | |
| 14:50 | Minor formatting changes in zipfile.c. No logical code differences. check-in: 4f68bed3 user: drh tags: trunk | |
| 13:43 | Fix typo in comment. No code changes. check-in: 2c55571b user: drh tags: trunk | |
| 00:38 | Update the .help screen in the CLI. Make sure the temporary files for ".open" are not deleted too soon. check-in: b8d92d8d user: drh tags: trunk | |
| 00:04 | Add the built-in edit(VALUE) and edit(VALUE,EDITOR) function to the CLI. check-in: ef823c47 user: drh tags: trunk | |
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2018-01-10
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| 23:29 | Add the ".once -e" and ".once -x" commands to the CLI, and the ".excel" command that is an alias for ".once -x". check-in: a6ed5ab9 user: drh tags: trunk | |
| 23:27 | Update test cases for the new "usage" for .output. Closed-Leaf check-in: fbf5e43c user: drh tags: excel-shell-cmd | |
| 22:27 | Save and restore the output mode when doing ".once -x" or ".excel". check-in: f697c164 user: drh tags: excel-shell-cmd | |
| 22:15 | An attempt to get ".once -e" working reliably on Windows. check-in: 9b97f9d2 user: drh tags: excel-shell-cmd | |
| 21:50 | Fix a potential SQLITE_MISUSE in the .excel command when no database is open. check-in: 9b95ff1a user: drh tags: excel-shell-cmd | |
| 21:41 | Add support for the ".excel" command (and ".once -e" and ".once -x") in the CLI. check-in: 23fa7c57 user: drh tags: excel-shell-cmd | |
| 19:50 | Fix a harmless compiler warning in zipfile.c check-in: 60c694c1 user: drh tags: trunk | |
| 19:15 | Include RTREE in the default CLI build. check-in: 6a6a3d49 user: drh tags: trunk | |
| 18:09 | Modify the new "--append" option to the .archive so that it takes a filename argument, the same as "--file". check-in: 58e3b07c user: drh tags: trunk | |
| 17:44 | Add the lsmode(MODE) function in the fileio.c extension and use that function in the .archive implementation. Add the --append and --dryrun options to the .archive command and remove the --zip option, making it automatic. check-in: 38f28029 user: drh tags: trunk | |
| 17:39 | Fix minor problems with the new ".archive" command changes. Closed-Leaf check-in: 612b30c9 user: drh tags: archive-improvements | |
| 17:37 | Return an SQLITE_CONSTRAINT error if an attempt is made to insert duplicate entries into a zip archive. check-in: 1f099b2b user: dan tags: trunk | |
| 17:19 | In the fileio.c extension, change the filetype(MODE) function into lsmode(MODE). Use the new lsmode(MODE) function in shell.c. check-in: 52d12ba9 user: drh tags: archive-improvements | |
| 16:50 | Implement the ".ar --create" command using a single "REPLACE INTO sqlar SELECT ... FROM fsdir();" statement. Add the shell_putsnl() SQL function for providing --verbose output. check-in: 28ab9304 user: drh tags: archive-improvements | |
| 16:30 | Have the zipfile module automatically append "/" to directory names that do not already end with such a character. This is required for info-zip compatibility. check-in: 94bc3c60 user: dan tags: trunk | |
| 15:53 | Add the "filetype()" SQL function for interpreting file modes to the fileio.c extension. check-in: 58c0c74c user: drh tags: archive-improvements | |
| 15:17 | The ".ar" command deduces whether or not the target file is a ZIP or SQLAR and does the appropropriate thing. The "-z" option is omitted. The "--append" option is added to open auxiliary databases using apndvfs. check-in: 430d1a7d user: drh tags: archive-improvements | |
| 14:00 | Allow the use of ".ar -t" without specifying an archive file or the "-z" option when the command-line shell is opened on a ZIP archive. check-in: 9340a2c1 user: drh tags: archive-improvements | |
| 13:58 | Tag an unreachable branch using ALWAYS(). check-in: c42c734f user: drh tags: trunk | |
| 13:44 | Checked into the wrong branch. Closed-Leaf check-in: 55116dc3 user: drh tags: mistake | |
| 13:11 | Work on the ".archive" command. (1) Add the --dryrun option. (2) Do not require --file when open on a ZIP archive. (3) Miscellaneous code simplifications. This is an incremental check-in of work in progress. check-in: a2baada4 user: drh tags: archive-improvements | |
| 11:56 | Fix a problem in os_unix.c causing it to return SQLITE_CANTOPEN instead of SQLITE_READONLY_RECOVERY. check-in: 6a16f554 user: dan tags: trunk | |
| 00:53 | Rearrange some routines in shell.c to avoid the need to forward reference a static function. check-in: fd7f51a1 user: drh tags: trunk | |
| 00:40 | Compute the correct column name even if the column identifier is the very last token in the SQL statement. This fixes a problem introduced by check-in [0fdf97efe5df745510c6b] and reported by the community during beta-testing. check-in: 36b89d72 user: drh tags: trunk | |
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2018-01-09
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| 22:23 | When disconnecting from the 'swarmvtab' extension, close each database prior to invoking the 'openclose' function on it. check-in: 3e5647cb user: mistachkin tags: trunk | |
| 20:49 | Fix harmless compiler warnings. check-in: 0fb42090 user: mistachkin tags: trunk | |
| 20:44 | Return SQLITE_CONSTRAINT if a user attempts to update a zipfile table. check-in: 64c9ccf6 user: dan tags: trunk | |
| 20:34 | In the os_unix.c implementation of xOpen(), do not return SQLITE_READONLY_DIRECTORY in cases where the file cannot be opened for reasons other than a readonly directory, such as the process running out of file descriptors. check-in: fa8b80bb user: dan tags: trunk | |
| 18:31 | Fix a potential crash in sqlite3expert.c caused by a missing sqlite3_reset() call. check-in: f6355970 user: dan tags: trunk | |
| 15:57 | Fix another -fsanitize issue in new shell code. check-in: 6ee7b54c user: dan tags: trunk | |
| 15:28 | Updates to the README.md file for the ext/misc directory. No code changes. check-in: 6b3f4349 user: drh tags: trunk | |
| 15:25 | Fix the shell so that it can be built with SQLITE_OMIT_VIRTUALTABLE. check-in: 931421a2 user: dan tags: trunk | |
| 14:30 | Do not attempt to build the code in ext/expert/sqlite3expert.c if SQLITE_OMIT_VIRTUALTABLE is defined. check-in: ba967ad2 user: dan tags: trunk | |
| 14:27 | Attempt to fix the fileio.c extension so that it builds on MinGW-64. check-in: a7446d32 user: drh tags: trunk | |
| 10:29 | Fix a zipfile problem with adding new directories to an archive. check-in: 5fed6703 user: dan tags: trunk | |
| 07:16 | Fix a problem in zipfile.c found by -fsanitize. check-in: 4fe697fa user: dan tags: trunk | |
| 02:27 | Avoid a compiler warning when building with newer versions of MinGW check-in: cba0206a user: drh tags: trunk | |
| 00:28 | Improve portability of compile-time MinGW detection for the command line shell. check-in: 4a723614 user: mistachkin tags: trunk | |
| 00:26 | Fix harmless compiler warnings. check-in: 1adf4e60 user: mistachkin tags: trunk | |
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2018-01-08
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| 20:04 | Test cases for sqlite3_normalize(). Closed-Leaf check-in: 658f4225 user: drh tags: normalize | |
| 19:59 | Update the zipfile module so that it matches the documentation. check-in: 7e7e472f user: dan tags: trunk | |
| 19:29 | Special handling of the NULL keyword. Sometimes it is a literal, and sometimes it is a keyword. check-in: db5d138e user: drh tags: normalize | |
| 19:18 | Add IN-operator normalizating and the SQLITE_NORMALIZE_CLI compile-time option for generating a stand-alone program. check-in: d77dbb39 user: drh tags: normalize | |
| 17:34 | Fix problems in the sqlite3expert.c code revealed by -fsanitize. check-in: 7a93dd78 user: dan tags: trunk | |
| 17:12 | Add an "ifcapable trace {}" block to a test in fkey1.test that uses SQL tracing. check-in: 7182591d user: dan tags: trunk | |
| 17:09 | Remove a superfluous define from the 'fileio' extension when compiled for Win32. check-in: 6dcba669 user: mistachkin tags: trunk | |
| 17:05 | Fix a malloc/sqlite3_free mismatch in the shell tool code. check-in: fe053b2e user: dan tags: trunk | |
| 16:54 | First code for an auxiliary function that will normalize an SQL statement. check-in: 84814aac user: drh tags: normalize | |
| 14:24 | Fix compilation of 'sqltclsh.exe' for MSVC. check-in: abb112d9 user: mistachkin tags: trunk | |
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2018-01-07
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| 23:28 | Avoid the use of utimensat() on older unix platforms. check-in: 90cb01d8 user: drh tags: trunk | |
| 21:58 | Remove the dependency on test_windirent.h from the generated shell.c file. check-in: 0a50c9e3 user: drh tags: trunk | |
| 20:38 | Modify the sqltclsh startup script to look for a properly formatted SQLAR at the end of the executable. Fix the CLI so that it automatically links against appendvfs and so that the --append command-line option works. check-in: 67c4a8c6 user: drh tags: trunk | |
| 19:52 | Improved comments on the sqlar.c and compress.c extensions that describe the differences between the "zlib format" used by SQLAR, the raw deflate format used by ZIP, and the custom format used by compress.c. No changes to code. check-in: c13415c5 user: drh tags: trunk | |
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2018-01-06
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| 21:46 | The shell detects and opens ZIP archives using the zipfile extension. check-in: 05c99eb8 user: drh tags: trunk | |
| 19:19 | In the shell, include the ".archive" command only if compiling with SQLITE_HAVE_ZLIB. Add ".archive" to the ".help" output. check-in: 366469f5 user: drh tags: trunk | |
| 15:49 | Better whitespace in the "CREATE TABLE sqlar()" statement for the ".ar" command. check-in: 252ee55a user: drh tags: trunk | |
| 15:46 | Improved output from ".schema --indent" when a column definition is followed by a comment. check-in: 87da7eff user: drh tags: trunk | |
| 14:44 | Remove a trailing tab from the Makefile for MSVC. check-in: 00cc26e3 user: mistachkin tags: trunk | |
| 14:43 | Minor tweaks to the Makefile for MSVC. check-in: 2f6cc5d8 user: mistachkin tags: trunk | |
| 13:42 | Add the appendvfs extension and code for the sqltclsh.exe executable. check-in: b0a43e32 user: drh tags: trunk | |
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2018-01-05
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| 21:01 | Make sure i64 and u64 typedefs are available throughout shell.c. check-in: 656fb5aa user: drh tags: trunk | |
| 20:30 | Fix the shell.c.in amalgamator script so that it avoids generating redundant typedef statements. check-in: 6c53c740 user: drh tags: trunk | |
| 20:26 | MinGW does not define the S_ISLNK macro; therefore, define it in the shell when needed. check-in: 73023feb user: mistachkin tags: trunk | |
| 20:13 | Skip running the 'zipfile' test if the necessary static package cannot be loaded. check-in: 5bc816ec user: mistachkin tags: trunk | |
| 20:08 | Fix shell compilation with MinGW by including the 'dirent.h' header. check-in: dfe510b5 user: mistachkin tags: trunk | |
| 19:49 | Fix the autoconf makefile so that it builds testfixture correctly. check-in: fbfe04c0 user: drh tags: trunk | |
| 19:28 | Sync up the autoconf Makefile for MSVC. check-in: da8712bd user: mistachkin tags: trunk | |
| 19:27 | The 'releasetest' tool should pass the TCLDIR macro for MSVC to nmake. check-in: eaa9c0dd user: mistachkin tags: trunk | |
| 19:25 | For the MSVC Makefile, the 'sqlite3_checker.exe' target requires the Tcl library. check-in: 38109a47 user: mistachkin tags: trunk | |
| 19:01 | Add the ".ar" command to the command-line shell. check-in: 148b8aee user: drh tags: trunk | |
| 18:51 | Fix a bug introduced by efforts to reduce compiler warnings in check-in [364ac333b030f0] Closed-Leaf check-in: 1d6cee9a user: drh tags: sqlar-shell-support | |
| 17:40 | In the Makefile for MSVC, the default target should not include binaries that link against the Tcl library. check-in: 5c6d0a1d user: mistachkin tags: sqlar-shell-support | |
| 17:12 | More adjustments to MSVC Makefile dependencies for zlib. check-in: bb650e5d user: mistachkin tags: sqlar-shell-support | |
| 17:10 | Fix compiler warnings. check-in: 19aabccf user: mistachkin tags: sqlar-shell-support | |
| 16:23 | Fix missing dependencies for shell.c in all makefiles. check-in: 45495d3e user: drh tags: sqlar-shell-support | |
| 16:05 | In the Makefile for MSVC, only attempt to link against Tcl when it is needed. Also, only compile 'zipfile.c' when use of zlib is enabled. check-in: a33ad33c user: mistachkin tags: sqlar-shell-support | |
| 16:03 | Add some missing #ifdefs for building without zlib. check-in: c63fb170 user: mistachkin tags: sqlar-shell-support | |
| 14:55 | Fix compiler warnings. check-in: 364ac333 user: drh tags: sqlar-shell-support | |
| 01:22 | Revise detection of 'tclsh.exe' in the Makefile for MSVC. check-in: 45fabd86 user: mistachkin tags: sqlar-shell-support | |
| 01:00 | Enhance the 'zlib' build target for MSVC. check-in: 0bc3b76e user: mistachkin tags: sqlar-shell-support | |
| 00:53 | Add missing #ifdef. check-in: a0e18aea user: mistachkin tags: sqlar-shell-support | |
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2018-01-04
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| 23:49 | In the 'fileio' extension code for Win32, use the FILE_FLAG_BACKUP_SEMANTICS flag when setting the file times, just in case the file is actually a directory. check-in: 4f344406 user: mistachkin tags: sqlar-shell-support | |
| 22:50 | Remove 'timespec' related code from the shell that has no effect and a (now) superfluous 'timespec' typedef from the Win32 dirent header file. check-in: 57dac995 user: mistachkin tags: sqlar-shell-support | |
| 22:46 | Get the shell enhancements compiling with MSVC. check-in: 335387f9 user: mistachkin tags: sqlar-shell-support | |
| 19:54 | Merge in all recent trunk enhancements. check-in: 406f7918 user: drh tags: sqlar-shell-support | |
| 19:20 | Remove the snarky "_supported_" qualifier from the name of the sqlite_offset() SQL function. check-in: a6eee0fc user: drh tags: trunk | |
| 16:40 | Fix a broken documentation hyperlink. No code changes. check-in: d91e3f3d user: drh tags: trunk | |
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2018-01-03
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| 01:47 | Add another test case (found by OSSFuzz) for the problem fixed in check-in [2846458a] and described by ticket [dc3f932f5a147771]. No changes to code. check-in: 4165fae9 user: drh tags: trunk | |
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2018-01-02
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| 21:29 | Fix code indentation. No logic changes. check-in: e115f258 user: drh tags: trunk | |
| 18:11 | In the constraint resolution logic, be careful not to cache column values in registers whose initialization might be bypassed by an OP_NoConflict opcode. Fix for ticket [dc3f932f5a147771] reported by OSSFuzz. check-in: 2846458a user: drh tags: trunk | |
| 16:02 | Enhance the memvfs extension so that it can be read/write. check-in: 04c9197d user: drh tags: trunk | |
| 13:48 | Updates to the sqlite3_file_control() documentation. No changes to code. check-in: 240e32ab user: drh tags: trunk | |
| 12:50 | Do not attempt to use pragma_module_list in the command-line shell unless it has been compiled with -DSQLITE_INTROSPECTION_PRAGMAS. check-in: 39ca5fcd user: drh tags: trunk | |
| 00:04 | The ".schema" command in the command-line shell now shows the structure of table-valued functions and eponymous virtual tables if they are named on the ".schema" command line. Example: ".schema sql%" shows the structure of the "sqlite_dbstat" and "sqlite_stmt" virtual tables. check-in: f80f6651 user: drh tags: trunk | |
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2018-01-01
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| 21:49 | Improved name quoting and escaping in the auxiliary column info section of the ".schema" output for views and virtual tables. check-in: d64b14e3 user: drh tags: trunk | |
| 21:28 | In the output of ".schema", show the column names of virtual tables and views in a separate comment. check-in: 2234a87f user: drh tags: trunk | |
| 20:11 | Minor simplification to the ".schema" logic in the command-line shell. check-in: add45c47 user: drh tags: trunk | |
| 19:33 | Enable the introspection pragmas for command-line shell builds. check-in: 0b04223f user: drh tags: trunk | |
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2017-12-30
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| 18:32 | Have zipfile support DELETE commands. check-in: 01d4e866 user: dan tags: sqlar-shell-support | |
| 14:26 | Rearrange things a bit so that writing to a zipfile does not invert the order of objects it contains. check-in: f69e8194 user: dan tags: sqlar-shell-support | |
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2017-12-29
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| 20:19 | Update ext/misc/zipfile.c to support creating and adding entries to existing zip archives. check-in: 2dec2dec user: dan tags: sqlar-shell-support | |
| 17:21 | Add support for the sqlite_unsupported_offset() SQL function if and only if compiled using -DSQLITE_ENABLE_OFFSET_SQL_FUNC. Use that definition when compiling the command-line shell. check-in: 4f1f1f52 user: drh tags: trunk | |
| 16:37 | Stricter test cases. Closed-Leaf check-in: 9406c0a6 user: drh tags: location-function | |
| 15:19 | Fix a typo in the MSVC makefile. check-in: 89e5720a user: drh tags: location-function | |
| 15:04 | Change the function name to sqlite_unsupported_offset(X). Only enable the function if compiled with -DSQLITE_ENABLE_OFFSET_SQL_FUNC. The makefiles add that definition to shell builds. check-in: 7a7f826e user: drh tags: location-function | |
| 14:33 | Enhance location(X) so that it works with indexes and WITHOUT ROWID tables. The function might return an offset to the main table or to an index, depending on whether the column X would be loaded from the main table or from the index. check-in: dd94d6a8 user: drh tags: location-function | |
| 13:35 | Merge recent enhancements from trunk. check-in: 6251e438 user: drh tags: location-function | |
| 12:50 | Add test cases for the undocumented behavior of duplicate columns on an INSERT or UPDATE. check-in: f4349c0c user: drh tags: trunk | |
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2017-12-27
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| 22:09 | The output of sqlite3_trace() now shows each command of a trigger as it is evaluated. This feature involved major changes to the parser, such as removing the ExprSpan object and replacing it with a new mechanism for capturing the original SQL text of phrases in the input SQL. check-in: 0fdf97ef user: drh tags: trunk | |
| 21:30 | Omit all sqlite3_trace() output from the triggers associated with foreign key constraints. Closed-Leaf check-in: fda08e3d user: drh tags: span-refactor | |
| 21:13 | Improve the shell tool ".ar --list --verbose" command. check-in: b64681a6 user: dan tags: sqlar-shell-support | |
| 20:38 | Show the text of individual statements within a trigger, as they execute, as comments in the output from sqlite3_trace() and sqlite3_trace_v2(). check-in: fe3d2b97 user: drh tags: span-refactor | |
| 19:43 | Add and use the internal sqlite3DbSpanDup() interface. check-in: a8e1545c user: drh tags: span-refactor | |
| 19:27 | Merge recent enhancements from trunk. check-in: 76373091 user: drh tags: span-refactor | |
| 18:54 | Have the shell tool ".ar --list" and ".ar --extract" commands support zip files. Currently the "-zip" switch is required. check-in: a532a0f6 user: dan tags: sqlar-shell-support | |
| 18:19 | Enhance the Lemon parser generator so that it creates a faster parser at the cost of slightly larger parser tables. Add the ability to measure coverage of the generated state machine when compiling with the -DYYCONVERGE option. In SQLite, add the SQLITE_TESTCTRL_PARSER_COVERAGE test-control to query the new parser coverage feature. check-in: 1b22b42e user: drh tags: trunk | |
| 17:36 | The previous check-in had an error in the coverage reporting logic. Closed-Leaf check-in: ec9b19eb user: drh tags: lemon-improvements | |
| 17:14 | Change the coverage measurement logic in the lemon-generated parser so that it only checks for coverage of state/lookahead pairs that are valid syntax. It turns out that some states are unreachable if the lookahead is not valid syntax, because the states are only reachable through a shift following a reduce, and the reduce does not happen if the lookahead is a syntax error. check-in: 9dce4650 user: drh tags: lemon-improvements | |
| 16:13 | In the lemon-generated parser, do not report the End-of-input character and the wildcard character as missed coverage. check-in: 3fe96487 user: drh tags: lemon-improvements | |
| 15:21 | In LEMON, fix an off-by-one error that can make the lookahead table one byte too smal. check-in: 93792bc5 user: drh tags: lemon-improvements | |
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2017-12-26
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| 20:39 | Add new file ext/misc/zipfile.c, containing a virtual table for read-only access to simple zip archives. check-in: 8e366b99 user: dan tags: sqlar-shell-support | |
| 18:32 | Change the lemon-parser coverage report format to report all state/lookahead pairs and indicate on each whether it is hit or missed. check-in: 86e30fc2 user: drh tags: lemon-improvements | |
| 18:14 | Merge bug fixes from trunk. check-in: d76e1206 user: drh tags: lemon-improvements | |
| 18:04 | Add support for measuring and reporting coverage of the parser state machine using the SQLITE_TESTCTRL_PARSER_COVERAGE test-control. check-in: 1253a872 user: drh tags: lemon-improvements | |
| 14:46 | Faster and smaller implementation of sqlite3AtoF() based on a suggestion from Cezary H. Noweta. check-in: fd2e0e7a user: drh tags: trunk | |
| 14:32 | Fix crashes that could occur if SQL NULL values were passed to the built-in FTS5 snippet function. Edit: breaks amalgamation builds. check-in: 6a790b67 user: dan tags: trunk | |
| 14:30 | Add options to speedtest1.c and speed-check.sh for testing performance of floating-point computatations. check-in: ebfea872 user: dan tags: trunk | |
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2017-12-25
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| 13:43 | Fix an assertion fault on a syntax error input caused by check-in [6b2ff26c25bb9da3]. Problem discovered by OSSFuzz. check-in: 90d6e4f1 user: drh tags: trunk | |
| 04:15 | Enhance LEMON so that it generates the action table in such a way that no range check is needed on the lookahead table to verify that the next input token is valid. This makes the lookahead table slightly larger (about 120 bytes) but helps the parser to run faster. check-in: 7eb0198d user: drh tags: lemon-improvements | |
| 00:10 | In the LEMON-generated parser, avoid unnecessary tests for the acceptance state. check-in: fdbb35c5 user: drh tags: lemon-improvements | |
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2017-12-24
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| 23:38 | In the LEMON-generated parser, rearrange the meanings of integer action codes so that reduce actions occur last. This means that the most common case (reduce actions) can be recognized with a single comparison operation, thus speeding up the main parser loop, slightly. check-in: 7bfe7a36 user: drh tags: lemon-improvements | |
| 18:56 | Fix a NULL pointer dereference after a syntax error that can occur as a result of check-in [6b2ff26c25bb9da3] yesterday. This problem was discovered by the OSSFuzz. check-in: d49afb8f user: drh tags: trunk | |
| 17:06 | Improved parser tracing output. check-in: 25be5750 user: drh tags: lemon-improvements | |
| 17:01 | Grammar changes: the sclp non-terminal should always be followed by a scanpt. check-in: 74a0181f user: drh tags: span-refactor | |
| 14:14 | Improved parser tracing output. check-in: c4951833 user: drh tags: span-refactor | |
| 00:18 | Remove the ExprSpan object. Instead, keep track of the test of subphrases in the parse using the "scanpt" non-terminal. check-in: 3eab7bdc user: drh tags: span-refactor | |
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2017-12-23
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| 18:34 | Merge enhancements from trunk. check-in: 150f07fe user: drh tags: sqlar-shell-support | |
| 14:39 | Simplification to the error handling logic in the extension loader. check-in: 07c77314 user: drh tags: trunk | |
| 13:55 | Improve the error message that comes back when sqlite3_load_extension() fails because the named file exists but is not a valid shared library. check-in: 05fee1a2 user: drh tags: trunk | |
| 12:33 | Move the generation of output column names earlier in the case of a CREATE TABLE AS. This is a fix for ticket [3b4450072511e62] and a continuation of check-in [ade7ddf1998190b2b63] that fixes cases of ticket [de3403bf5ae5f72ed6] that were missed previously. check-in: 6b2ff26c user: drh tags: trunk | |
| 11:51 | Add a SELECTTRACE() macro to indicate when column names are assigned to a SELECT statement. This helps with debugging for tickets like [de3403bf5ae5f72e] and [3b4450072511e621]. check-in: 8f194008 user: drh tags: trunk | |
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2017-12-22
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| 19:53 | In the sqlite3TreeViewExprList() routine, show the "AS" alias name for each expression in the list, if it exists. check-in: 5efd854f user: drh tags: trunk | |
| 00:52 | Modify the new sqlite3_vtab_collation() interface so that it takes a pointer to the sqlite3_index_info object passed into xBestIndex rather than an sqlite3 connection pointer, which the xBestIndex method might not have access to. check-in: 5c1fe666 user: drh tags: trunk | |
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2017-12-21
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| 21:41 | Fix SQLITE_DBCONFIG_TRIGGER_EQP so that it works even if SQLITE_DEBUG is not defined. check-in: afbbfff7 user: drh tags: trunk | |
| 21:02 | Add the ".eqp trigger" option to the ".eqp" command in the command-line shell. Implemented using the new SQLITE_DBCONFIG_TRIGGER_EQP control. check-in: 2c51644a user: drh tags: trunk | |
| 18:55 | Add the ".expert" command to the shell tool's ".help" output. check-in: fc6193af user: dan tags: trunk | |
| 18:23 | Change the name of SQLITE_DBCONFIG_FULL_EQP to be SQLITE_DBCONFIG_TRIGGER_EQP (which we can do without breaking compatibility because the former name has not yet appeared in an official release) and streamline its implementation. check-in: fffc7685 user: drh tags: trunk | |
| 14:46 | Add the SQLITE_DBCONFIG_MAX preprocessor macro which will always be equal to the largest SQLITE_DECONFIG value. check-in: 95d41033 user: drh tags: trunk | |
| 02:17 | Add the experimental ".expert" command to the sqlite3.exe shell. check-in: 0821bae7 user: drh tags: trunk | |
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2017-12-20
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| 23:46 | Lowercase local variable names in the SHA3 extension in order to avoid collisions with macros in termios.h. check-in: 3ec73711 user: drh tags: trunk | |
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2017-12-19
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| 18:56 | Fix crash in sqlite3_vtab_collation() when called for an IS NOT NULL constraint. check-in: ad38d2c4 user: dan tags: trunk | |
| 17:42 | Experimentally add the SQLite expert functionality to the shell tool. Closed-Leaf check-in: 51068dba user: dan tags: expert-in-shell | |
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2017-12-16
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| 20:20 | Add an experimental location(X) SQL function that attempt to return the location of the payload within the database for the record that contains column X. location(X) returns NULL if X is not an ordinary table column or if SQLite cannot figure out the location because it is using a covering index. check-in: 51be9558 user: drh tags: location-function | |
| 19:36 | Add the sqlite3_vtab_collation() function, which allows an xBestIndex callback to determine the collation sequence that SQLite will use for a comparison. And the SQLITE_DBCONFIG_FULL_EQP configuration option, which enhances the output of "EXPLAIN QUERY PLAN" so that it includes statements run by triggers. And the code for the sqlite3_expert extension and command line application. check-in: 4c782c95 user: dan tags: trunk | |
| 19:16 | Merge latest trunk changes into this branch. Closed-Leaf check-in: d5b597b5 user: dan tags: schemalint | |
| 19:11 | Do not use the compress() and uncompress() functions in ext/misc/compress.c - they are not quite compatible with the spec. Instead use new functions in ext/misc/sqlar.c. check-in: 7652b3c2 user: dan tags: sqlar-shell-support | |
| 04:37 | Add unnecessary initializations to some local variables in the rtree module to suppress false-positive compiler warnings coming out of MSVC. check-in: 64487d65 user: drh tags: trunk | |
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2017-12-15
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| 20:21 | Enhance the "swarmvtab" extension. See header comments in ext/misc/unionvtab.c for details. check-in: 01c17365 user: dan tags: trunk | |
| 12:22 | In the LEMON parser generator, provide reduce actions with access to the lookahead token. check-in: 42af190f user: drh tags: trunk | |
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2017-12-14
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| 19:15 | Have the writefile() function optionally set the modification-time of the files it writes or creates. And many small fixes to the new code on this branch. check-in: 7b51269c user: dan tags: sqlar-shell-support | |
| 15:40 | Improve error and usage messages output by the shell ".ar" command. check-in: b9d2d5d9 user: dan tags: sqlar-shell-support | |
| 13:55 | Merge latest trunk changes into this branch. check-in: 803156cb user: dan tags: sqlar-shell-support | |
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2017-12-13
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| 23:47 | In valueFromExpr() only generate a OOM fault if there have been no prior faults. check-in: 3765aaf7 user: drh tags: trunk | |
| 22:42 | Add support for the 'lsm1.c' target in the MSVC makefile. check-in: 6de21dea user: mistachkin tags: trunk | |
| 20:35 | An improved way of generating the SQLITE_READONLY_DIRECTORY error. The error message submitted to sqlite3_log() is still correct this way. check-in: 1c0aa919 user: drh tags: trunk | |
| 20:17 | Add the shell tool ".ar --update" command. check-in: 825e3c03 user: dan tags: sqlar-shell-support | |
| 20:04 | Add support for the "--list" command. And for arguments to the "--extract" command. check-in: 32c4fa25 user: dan tags: sqlar-shell-support | |
| 20:02 | New result code SQLITE_READONLY_DIRECTORY is returned when an attempt is made to write on a database file that is in a read-only directory and hence the journal file could not be created. This situation formerly returned SQLITE_CANTOPEN, which less helpful. check-in: 3ec73c38 user: drh tags: trunk | |
| 18:01 | Correctly invalidate a column cache line when it is overwritten with NULL. Fix for ticket [123c9ba32130a6c9d432]. check-in: 65754dc3 user: drh tags: trunk | |
| 15:32 | Change some LSM code internal typenames from "Blob" and "Pgno" to "LsmBlob" and "LsmPgno". This allows the LSM code to be compiled as a single unit with sqlite3.c. check-in: 30bf38d5 user: dan tags: trunk | |
| 14:22 | Add script to amalgamate all LSM files into "lsm1.c". check-in: e32b69d7 user: dan tags: trunk | |
| 10:11 | Minor enhancement to two assert() statements in the default VFSes. check-in: 9cede8a8 user: drh tags: trunk | |
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2017-12-12
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| 20:28 | Add tests and fixes for the shell ".ar" command -f option. check-in: 1a986797 user: dan tags: sqlar-shell-support | |
| 20:04 | Add support for parsing options in non-traditional tar form to the ".ar" command. Have writefile() attempt to create any missing path components. And not to throw an exception if it is called to create a directory that already exists. check-in: 38dbeb1e user: dan tags: sqlar-shell-support | |
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2017-12-11
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| 20:22 | Enhance virtual table "fsdir" in ext/misc/fileio.c. Add support for "-C" to the shell command's ".ar c" command. check-in: 0394889a user: dan tags: sqlar-shell-support | |
| 17:20 | Fix a buffer overwrite in fts5 that could occur when processing a prefix query. check-in: 92fc146b user: dan tags: trunk | |
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2017-12-09
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| 18:28 | Add support for -C to ".ar x". check-in: 8cd70960 user: dan tags: sqlar-shell-support | |
| 17:58 | Improve parsing of ".ar" commands. Add new test file for the same. check-in: 840401cc user: dan tags: sqlar-shell-support | |
| 01:02 | Fix a harmless API signature mismatch in the unix VFS. check-in: bab9de7f user: drh tags: trunk | |
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2017-12-08
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| 19:37 | The query planner tries to avoids using indexes that use unknown collating functions. check-in: 02013fc1 user: drh tags: trunk | |
| 16:23 | Add compile time switch SQLITE_ENABLE_ICU_COLLATIONS. For enabling ICU collations without also enabling the tokenizer, the LIKE operator, the REGEXP operator, or the unicode aware upper()/lower() scalar functions. check-in: a079f914 user: dan tags: trunk | |
| 14:07 | Make sure the bComplex variable in sqlite3DeleteFrom() is initialized when compiling with -DSQLITE_OMIT_TRIGGER. check-in: e526d0c4 user: drh tags: trunk | |
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2017-12-07
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| 22:10 | When doing a table scan using an index, do not error out if collating functions used by that index are unavailable, since they will not be used. check-in: bbd69fa6 user: drh tags: trunk | |