This Day In History For 2021-02-27
1 Year Ago (more context)
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2020-02-27
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| 17:16 | In sqlite3changeset_apply(), ensure that DELETE and UPDATE changes are always executed on main database tables, not similarly named temp tables, as documented. INSERT statements are already being handled correctly. (check-in: f71a13d072 user: dan tags: trunk) | |
| 16:21 | Fix harmless compiler warnings from MSVC. (check-in: 951b39ca74 user: drh tags: trunk) | |
| 15:20 | Merge latest trunk changes into this branch. (check-in: 3f5650aae6 user: dan tags: reuse-schema) | |
| 15:07 | Optimization for "SELECT min(x) FROM tbl" where "x" is indexed and NOT NULL. This also allows similar queries on NOT NULL virtual table columns to be optimized. (check-in: 5972677793 user: dan tags: trunk) | |
| 13:54 | Extra zero terminators on the end of the blank filename returned by sqlite3PagerFilename() for an in-memory database. This helps the result work better with sqlite3_filename_journal() and similar functions. (check-in: 63e533d28e user: drh tags: trunk) | |
| 12:33 | Backport the change that allows the filename passed into the xFullPathname to be used as an argument to sqlite3_uri_parameter(). (check-in: 9c77bfe41e user: drh tags: branch-3.31) | |
| 11:32 | Ensure that the filename passed into the xFullPathname method of the VFS is acceptable as an argument to sqlite3_uri_parameter(). The interface spec does not guarantee this, but it has been so historically and some applications have come to depends on it. (check-in: bfb09371d4 user: drh tags: trunk) | |
2 Years Ago (more context)
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2019-02-27
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| 23:05 | Enable the LIKE optimization when the ESCAPE keyword is present and the PRAGMA case_sensitive_like pragma is ON. (check-in: 6ae4b8c525 user: drh tags: trunk) | |
| 19:59 | Fix the readfile() UDF so that it returns an empty BLOB, not an OOM error, when reading an empty file. (check-in: 0edad5339e user: drh tags: trunk) | |
| 16:38 | Add the "-returntype" option to the "db function" Tcl method. (check-in: 789a492b68 user: dan tags: trunk) | |
| 15:26 | Verify that fts5 auxiliary functions cannot be used in aggregate queries. (check-in: 122330dba3 user: dan tags: trunk) | |
3 Years Ago (more context)
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2018-02-27
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| 20:09 | Update zonefile README.md file to mention the frame cache. (Leaf check-in: 84e9351bbd user: dan tags: zonefile) | |
| 19:50 | Rationalize some code in zonefile.c. Fix other minor issues in the same. (check-in: f11beb16a8 user: dan tags: zonefile) | |
| 15:47 | Enhance test 'zonefile1-6.5' to account for platform differences. (check-in: 8b6178403f user: mistachkin tags: zonefile) | |
| 15:42 | Adjustments to test numbers for the 'zonefile' extension. (check-in: 55de6f14d4 user: mistachkin tags: zonefile) | |
| 15:40 | Add support for TRUE and FALSE keywords and for operators IS TRUE, IS FALSE, IS NOT TRUE, and IS NOT FALSE. If there is are columns named TRUE or FALSE, then the keywords resolve to the column names, for compatibility. The behavior of the "DEFAULT true" phrase is changed to mean what it says, rather than being an alias for "DEFAULT 'true'". (check-in: 9a7f02c50e user: drh tags: trunk) | |
| 14:49 | Clean up comments and variable names prior to merge. (Closed-Leaf check-in: 6445519e91 user: drh tags: is-true-operator) | |
| 14:26 | Have the zonefile extension use binary instead of text keys. (check-in: 39a4267fc9 user: dan tags: zonefile) | |
| 00:58 | Remove an unnecessary decision. (check-in: adcb466549 user: drh tags: is-true-operator) | |
4 Years Ago (more context)
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2017-02-27
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| 17:16 | Make PATH handling more robust in the batch tools for MSVC. (check-in: 23a8917e84 user: mistachkin tags: trunk) | |
| 17:06 | Improve performance of fts5 writes by writing the "averages" record once at the end of each transaction instead of every time the table is updated. (check-in: 2b210d6914 user: dan tags: trunk) | |
| 16:15 | Add an sqlite3_set_last_insert_rowid() method. Use it to work around fts4 and fts5 modifying the last-insert-rowid unintuitively from within commit processing. (check-in: 952a3906b3 user: dan tags: trunk) | |
| 14:52 | Add an sqlite3_set_last_insert_rowid() method. Use it to work around fts4 and fts5 modifying the last-insert-rowid unintuitively from within commit processing. (Closed-Leaf check-in: fe41bb5632 user: dan tags: set-last-insert-rowid) | |
| 12:23 | Remove references to special handling in virtual table methods from the documentation for sqlite3_last_insert_rowid(). (check-in: 660f9569d7 user: dan tags: trunk) | |
5 Years Ago (more context)
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2016-02-27
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| 23:25 | Update the parser so that it pulls out the column name and type all in one go, rather than using separate reductions. (check-in: ad3ffe2eec user: drh tags: schema-storage) | |
| 21:16 | Eliminate the need for the Column.zDflt (using Column.pDflt instead) to reduce the amount of memory needed to hold the schema. (check-in: d8c94a46df user: drh tags: trunk) | |
| 20:14 | Extend the code in memjournal.c so that it subsumes the role of journal.c. And (untested) can flush journal or statement journal files to disk after they grow to a specified size. (check-in: e0b0b43165 user: dan tags: memjournal-exp) | |
| 19:19 | Tighter description of I/O stats in the shell. Show I/O stats on speedtest1.c. (check-in: f681d80034 user: drh tags: trunk) | |
| 19:03 | More compact implementation of PRAGMA onconflict, and some test cases. (Leaf check-in: 3e5d38f5b3 user: drh tags: pragma-onconflict) | |
| 17:16 | Experimental "PRAGMA onconflict=FAIL" statement to change the default ON CONFLICT algorithm to something other than ABORT. (check-in: 3a0c347cca user: drh tags: pragma-onconflict) | |
| 17:12 | Enhance the ".stats" command in sqlite3.exe to show one-time stats information if invoked with one argument. Also show /proc/PID/io information if run on Linux. (check-in: 3c36948f16 user: drh tags: trunk) | |
| 14:04 | Fix a requirement mark to conform to a typo fix in the documentation. (check-in: d1392c6279 user: drh tags: trunk) | |
| 14:00 | Enhance documentation of sqlite3_snapshot_open() to explain that the database connection must have participated in at least one read operation prior to the beginning of the transaction for which the snapshot is to be opened. Add test cases for this fact. (check-in: 33dd671cb9 user: drh tags: trunk) | |
| 00:21 | Add 'Replace.exe' to the MSVC clean target. (check-in: c2277fab12 user: mistachkin tags: trunk) | |
| 00:21 | Fix typo in ICU error message. (check-in: 00c8fffd47 user: mistachkin tags: trunk) | |
| 00:07 | Make sure the Replace.cs file is included in the autoconf tarball. (check-in: b850df483d user: drh tags: trunk) | |
15 Years Ago (more context)
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2006-02-27
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| 23:44 | Reduce the size of a memory allocation in the windows driver to the minimum needed. Ticket #1690. (CVS 3115) (check-in: 1fe9ca078b user: drh tags: trunk) | |
| 23:19 | Add a test to make sure parser stack overflow is detected and reported. (CVS 3114) (check-in: 201ab3b523 user: drh tags: trunk) | |
| 22:22 | The parser now permits very large triggers - triggers with 10000 or more statements. (CVS 3113) (check-in: b4fa96d0e9 user: drh tags: trunk) | |
| 21:58 | Detect stack overflow in the parser and report an error. (CVS 3112) (check-in: bd2c38f467 user: drh tags: trunk) | |