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50 descendants and 50 ancestors of ec7b648c7f0ee266
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2018-06-23
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| 16:26 | Fix a problem with using LIMIT in window-function queries. (check-in: c1abd2dda4 user: dan tags: exp-window-functions) | |
| 07:59 | Fix a problem with using a window-function SELECT as a FROM clause sub-query in some circumstances. (check-in: 11d733396f user: dan tags: exp-window-functions) | |
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2018-06-22
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| 20:51 | Omit all window-function related code when building with SQLITE_OMIT_WINDOWFUNC. (check-in: 5f04b01646 user: dan tags: exp-window-functions) | |
| 17:57 | Merge latest trunk changes. (check-in: ebe65b2386 user: dan tags: exp-window-functions) | |
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2018-06-21
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| 19:20 | Fix a problem with handling single row partitions in the percent_rank() window function. (check-in: b84fbf16ea user: dan tags: exp-window-functions) | |
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2018-06-20
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| 09:23 | Add tests to improve coverage of code in window.c. Fix a problem with "SELECT row_number() OVER ()". (check-in: f41b6b7317 user: dan tags: exp-window-functions) | |
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2018-06-19
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| 19:15 | Merge latest trunk changes with this branch. (check-in: 6ad0e64b46 user: dan tags: exp-window-functions) | |
| 18:11 | Fix a problem caused by a sub-query containing a window function in the FROM clause of a query that itself uses a window function. (check-in: f4b1b6f85b user: dan tags: exp-window-functions) | |
| 17:13 | Fix a problem with using min() or max() as a window function. (check-in: 801074ce63 user: dan tags: exp-window-functions) | |
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2018-06-18
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| 20:34 | Fix problems with using window functions in CREATE VIEW statements. (check-in: 943bccd2a6 user: dan tags: exp-window-functions) | |
| 17:36 | Ensure that all four callbacks are provided when registering a window function (otherwise SQLITE_MISUSE is returned). (check-in: 5720dcd8b1 user: dan tags: exp-window-functions) | |
| 16:55 | Add new API function sqlite3_create_window_function(), for creating new aggregate window functions. (check-in: da03fb4318 user: dan tags: exp-window-functions) | |
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2018-06-15
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| 20:46 | Add extra OOM test. (check-in: ac251f7260 user: dan tags: exp-window-functions) | |
| 19:01 | Fix another problem in lead()/lag(). And some errors that could occur following OOM faults. (check-in: fadd4dc119 user: dan tags: exp-window-functions) | |
| 16:10 | Fix a bug in the lead() and lag() window functions causing them to fail when used in queries featuring multiple window functions. (check-in: 3839fb18f9 user: dan tags: exp-window-functions) | |
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2018-06-14
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| 20:52 | Fix a problem with handling of statements containing two or more different windows. (check-in: 567e09ef2a user: dan tags: exp-window-functions) | |
| 19:06 | Fix problem with window functions min() and max() when used with a PARTITION clause and a frame starting point other than "UNBOUNDED PRECEDING". (check-in: 43eb1e75a4 user: dan tags: exp-window-functions) | |
| 14:30 | Merge latest trunk changes into this branch. (check-in: 5cf5f1808a user: dan tags: exp-window-functions) | |
| 14:27 | Improve comments and code legibility in new file window.c. (check-in: bb915854d4 user: dan tags: exp-window-functions) | |
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2018-06-13
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| 20:29 | Fix problems with "RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING" window frames. (check-in: c34f31dbd7 user: dan tags: exp-window-functions) | |
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2018-06-12
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| 20:53 | Fix another issue to do with window-functions in aggregate queries. (check-in: 6413e38a17 user: dan tags: exp-window-functions) | |
| 18:40 | Fix some problems with using window-functions in aggregate queries. (check-in: fe7081e095 user: dan tags: exp-window-functions) | |
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2018-06-11
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| 20:50 | Clarify the relationship between a Window object and its associated Expr. (check-in: 0cd55e98a4 user: dan tags: exp-window-functions) | |
| 18:16 | Fix handling of window frames containing negative number of rows. e.g. "ROWS x PRECEDING AND y PRECEDING" where (x<y). (check-in: b6d9c7eda8 user: dan tags: exp-window-functions) | |
| 11:19 | Fix a typon in main.mk. (check-in: e74f86f271 user: dan tags: exp-window-functions) | |
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2018-06-10
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| 07:42 | Update Makefile.msc to include window.c in the build. (check-in: 16db73842a user: dan tags: exp-window-functions) | |
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2018-06-09
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| 18:09 | Merge recent trunk changes with this branch. (check-in: c71f23590c user: dan tags: exp-window-functions) | |
| 17:58 | Update the amalgamation build script to include window.c. (check-in: 21d2f4a62e user: dan tags: exp-window-functions) | |
| 17:43 | Add support for FILTER clause on aggregate window functions. (check-in: ceaf798ea0 user: dan tags: exp-window-functions) | |
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2018-06-08
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| 20:58 | Add support for the WINDOW clause. (check-in: 19c983b511 user: dan tags: exp-window-functions) | |
| 16:11 | Do not flatten sub-queries that contain window functions. (check-in: 236cb75bd1 user: dan tags: exp-window-functions) | |
| 11:45 | Fixes to allow group_concat() to be used as a window function. (check-in: 89bbc9ba8f user: dan tags: exp-window-functions) | |
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2018-06-07
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| 20:35 | Merge latest trunk changes with this branch. (check-in: 2510220342 user: dan tags: exp-window-functions) | |
| 20:08 | Add window functions lag() and lead(). (check-in: ef34207073 user: dan tags: exp-window-functions) | |
| 17:45 | Add support for window function first_value(). (check-in: 060b264028 user: dan tags: exp-window-functions) | |
| 15:54 | Fix problems with the nth_value() function. (check-in: 63002b9a09 user: dan tags: exp-window-functions) | |
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2018-06-06
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| 20:51 | Add implementation of nth_value() window function. (check-in: eb1fb420ac user: dan tags: exp-window-functions) | |
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2018-06-05
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| 16:16 | Add implementation of last_value() window function. (check-in: 2493ce1a40 user: dan tags: exp-window-functions) | |
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2018-06-04
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| 18:55 | Add implementation of window function ntile(). (check-in: 3f093f608c user: dan tags: exp-window-functions) | |
| 08:28 | Merge latest trunk changes into this branch. (check-in: 83d6416a86 user: dan tags: exp-window-functions) | |
| 08:22 | Add support for window function cume_dist(). Improve tests for percent_rank(). (check-in: 76543f7dd3 user: dan tags: exp-window-functions) | |
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2018-06-02
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| 21:04 | Add support for window functions row_number(), rank(), dense_rank() and percent_rank(). (check-in: 91c1cb7a21 user: dan tags: exp-window-functions) | |
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2018-06-01
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| 21:00 | Allow an entire partition to be cached in a temp table for all types of window frames. This is required by nth_value() and others. (check-in: b5b18f6613 user: dan tags: exp-window-functions) | |
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2018-05-30
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| 20:44 | Allow min() and max() to be used as window functions. (check-in: c16125a884 user: dan tags: exp-window-functions) | |
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2018-05-28
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| 18:30 | Further window frame tests and fixes. (check-in: e74c6e9185 user: dan tags: exp-window-functions) | |
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2018-05-26
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| 21:17 | More fixes for different window frame types. (check-in: 2c85668a0f user: dan tags: exp-window-functions) | |
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2018-05-25
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| 20:30 | Fix "RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING" window frame processing. (check-in: b4e9c68669 user: dan tags: exp-window-functions) | |
| 09:36 | Merge latest trunk changes into this branch. (check-in: 6232519899 user: dan tags: exp-window-functions) | |
| 09:29 | Fixes for "ROWS BETWEEN <expr> FOLLOWING AND <expr> FOLLOWING" and "ROWS BETWEEN <expr> FOLLOWING AND UNBOUNDED FOLLOWING" (check-in: 5ac44872fd user: dan tags: exp-window-functions) | |
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2018-05-24
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| 21:10 | Allow "<expr> PRECEDING" to be used to specify the end of a window frame. (check-in: 7b709a989c user: dan tags: exp-window-functions) | |
| 17:49 | Support other frame types that use "<expr> PRECEDING" or "<expr> FOLLOWING" as start or end conditions. (check-in: ec7b648c7f user: dan tags: exp-window-functions) | |
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2018-05-23
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| 20:55 | Add support for "ROWS BETWEEN <expr> PRECEDING AND <expr> FOLLOWING" window frames. (check-in: 3a203660f1 user: dan tags: exp-window-functions) | |
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2018-05-22
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| 20:36 | Merge latest trunk changes into this branch. (check-in: cdb68d2c64 user: dan tags: exp-window-functions) | |
| 20:35 | Add comments to window.c describing how other window frames will be implemented. (check-in: 16168146b2 user: dan tags: exp-window-functions) | |
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2018-05-21
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| 19:45 | Begin adding support for more esoteric window frames. (check-in: bc4b81d60d user: dan tags: exp-window-functions) | |
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2018-05-19
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| 14:15 | Fix minor problems on this branch. (check-in: 19c2e4b2f1 user: dan tags: exp-window-functions) | |
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2018-05-18
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| 17:58 | Add support for auxiliary columns to the rtree extension. (check-in: c6071ac99c user: drh tags: trunk) | |
| 17:17 | Merge enhancements from trunk, especially the CLI fixes. (Closed-Leaf check-in: a350040a3b user: drh tags: aux-data-in-rtree) | |
| 17:11 | In the CLI, detect and report errors on sqlite3_close(). Clear global variables prior to exit to so that valgrind can better detect resource leaks. (check-in: e3b2e0a078 user: drh tags: trunk) | |
| 16:53 | Avoid unnecessary sqlite3_finalize() operations. (check-in: 16f71032a3 user: drh tags: aux-data-in-rtree) | |
| 16:46 | Fix a prepare-statement leak. (check-in: 95fd296ffc user: drh tags: aux-data-in-rtree) | |
| 15:21 | Improved error messages. Limit the number of auxiliary columns to 100. (check-in: 059d20abd5 user: drh tags: aux-data-in-rtree) | |
| 14:24 | Improvements to integer/float comparisons on architectures that lack a "long double" type. (check-in: 5139ea62a8 user: drh tags: trunk) | |
| 14:19 | Remove incorrect NEVER() macro added by the previous check-in. (Closed-Leaf check-in: 3d66251113 user: drh tags: int-float-compare) | |
| 13:39 | Improvements to the sqlite3IntFloatCompare() routine for systems that lack the long double type. (check-in: ea6a03a89d user: drh tags: int-float-compare) | |
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2018-05-17
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| 20:04 | In the CLI with the -A command, if the file does not previously exist and its name looks like a ZIP archive name, then create it as a ZIP archive. (check-in: 33dc8fad7f user: drh tags: trunk) | |
| 19:24 | Evaluate multiple window functions in a single pass if they use the same window definition. Add xValue callbacks for other built-in aggregate functions. (check-in: c9f0f14094 user: dan tags: exp-window-functions) | |
| 14:26 | Handle multiple window-functions in a single query. (check-in: 35af0b750e user: dan tags: exp-window-functions) | |
| 14:09 | Improved error and help messages for the ".archive" command and "-A" option to the CLI. If a memory leak in --list processing. (check-in: 02541ac6f9 user: drh tags: trunk) | |
| 13:29 | Fix memory errors associated with argv in the CLI when it is compiled on Windows. (check-in: 4474d69b5c user: drh tags: trunk) | |
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2018-05-16
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| 20:58 | Start of experimental implementation of SQL window functions. Does not yet work. (check-in: 3781e52085 user: dan tags: exp-window-functions) | |
| 19:56 | Fix an issue with rtreecheck() and auxiliary data columns. (check-in: 4671513607 user: drh tags: aux-data-in-rtree) | |
| 19:07 | Do not allow auxiliary columns in the rtree to interfere with query planning. Begin adding test cases. (check-in: 9abe023e1a user: drh tags: aux-data-in-rtree) | |
| 18:18 | Fix the OOM issue mentioned in the previous check-in. (check-in: c489d8e44e user: drh tags: aux-data-in-rtree) | |
| 17:57 | Initial implementation of the ability to have auxiliary columns in an rtree virtual table that store arbitrary content. It mostly works, but there are some minor issues in OOM corner cases. (check-in: 0c87fec970 user: drh tags: aux-data-in-rtree) | |
| 15:35 | Enhance the sqlite3_str_new() interface so that it always returns a valid and non-NULL pointer even in an OOM condition. (check-in: ed5b09680f user: drh tags: trunk) | |
| 12:19 | Correct output for the fullkey column of json_each() when the total JSON input is a simple value, not an array or object. (check-in: b45b18850c user: drh tags: trunk) | |
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2018-05-15
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| 09:09 | Fix a test case problem in wherelimit.test. (check-in: 3012df8b2c user: dan tags: trunk) | |
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2018-05-14
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| 22:46 | Make more aggressive use of automatic indexes when processing materalized views and subqueries. (check-in: 172f5bd27e user: drh tags: trunk) | |
| 15:26 | Convert the schema creation logic in the rtree extension to use the new sqlite3_str interface. (check-in: fd8b8c4196 user: drh tags: trunk) | |
| 12:23 | Fix typo in the shell.c source file. (check-in: 389dc0a901 user: mistachkin tags: trunk) | |
| 00:41 | Export the deduceDatabaseType() function the shell.c source file. (check-in: d0f35739af user: drh tags: trunk) | |
| 00:23 | Add the --append option to the ".backup" command in the CLI. (check-in: 0dfdbdee52 user: drh tags: trunk) | |
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2018-05-12
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| 23:56 | In the CLI, allow comment lines that begin with '#', but only in a context where a dot-command is allowed. In other words, '#' at the beginning of a line in the middle of an SQL statement is just part of the SQL. (check-in: 4ee136d6d2 user: drh tags: trunk) | |
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2018-05-11
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| 19:11 | In the CLI, return non-zero if there are errors on the command-line. (check-in: 13e7300a37 user: drh tags: trunk) | |
| 15:10 | Fix a typo in the help message from the ".sha3sum" command in the CLI. (check-in: dba87a2018 user: drh tags: trunk) | |
| 15:10 | Make sure the open_db() routine in the CLI does not invoke access() with a NULL filename. (check-in: 20a8c61122 user: drh tags: trunk) | |
| 14:02 | Fix a typo in the help message from the ".sha3sum" command in the CLI. (check-in: e76f676c12 user: drh tags: geojson) | |
| 14:00 | Make sure the open_db() routine in the CLI does not invoke access() with a NULL filename. (check-in: 2b8fd3b497 user: drh tags: geojson) | |
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2018-05-09
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| 16:32 | Add a test case to check that the fts5 unicode64 tokenizer is dealing with codepoints greater than 65535 correctly. (check-in: 9f7a6ae878 user: dan tags: trunk) | |
| 15:17 | Add 14 new interfaces to the loadable extension mechanism. (check-in: 0e809cdcbd user: drh tags: trunk) | |
| 14:29 | Fix minor problems with the sqlite3_str interface. (check-in: 43ea8a6836 user: drh tags: trunk) | |
| 13:46 | Make the internal dynamic string interface available to extensions using the new sqlite3_str object and its associated methods. This is mostly just a renaming of internal objects and methods to use external names, through there are a few small wrapper functions. (check-in: 87f261f0cb user: drh tags: trunk) | |
| 10:11 | Fix a typo in a comment used for documentation. No code changes. (check-in: b866693e6a user: drh tags: trunk) | |
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2018-05-08
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| 23:17 | Correctly format the STAT1 and STAT4 content in the output from the ".fullschema" command in the CLI. Fix for ticket [e63a34a0045832dc850367552]. (check-in: 0c3f128fd7 user: drh tags: trunk) | |
| 13:03 | Fix a harmless compiler warning in fuzzcheck. Add new OSSFuzz test cases to the test case library. (check-in: d2619746cb user: drh tags: trunk) | |
| 12:49 | Fuzz test cases for UPSERT. (check-in: fd11fbd218 user: drh tags: trunk) | |
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2018-05-07
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| 18:41 | Activate the cell-overwrite optimization for index b-trees. (check-in: a68697d10e user: drh tags: trunk) | |
| 17:27 | Improved comments on the cell-overwrite optimization code. (check-in: a4fe966da2 user: drh tags: trunk) | |
| 11:48 | On an UPDATE, try to overwrite an existing btree cell with the modified content, if the old and new cell are the same size. Use memcmp() first to avoid dirtying pages that are unchanged. (check-in: 5887d8beb5 user: drh tags: trunk) | |
| 11:37 | Fix harmless compiler warnings associated with the new EXPLAIN QUERY PLAN logic. (check-in: 374d8e2644 user: drh tags: trunk) | |