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@@ -1,22 +1,51 @@
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-------------------------------------------------------------------
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Mon Sep 11 14:36:02 UTC 2023 - Reinhard Max <max@suse.com>
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- Update to: 3.43.1
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* Fix a regression in the way that the sum(), avg(), and total()
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aggregate functions handle infinities.
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* Fix a bug in the json_array_length() function that occurs when
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the argument comes directly from json_remove().
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* Fix the omit-unused-subquery-columns optimization (introduced
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in in version 3.42.0) so that it works correctly if the
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subquery is a compound where one arm is DISTINCT and the other
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is not.
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-------------------------------------------------------------------
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Sat Aug 26 14:38:21 UTC 2023 - Andrea Manzini <andrea.manzini@suse.com>
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- Update to 3.43.0:
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* Add support for Contentless-Delete FTS5 Indexes. This is a variety of FTS5 full-text search index that omits storing the content that is being indexed while also allowing records to be deleted.
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* Add support for Contentless-Delete FTS5 Indexes. This is a
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variety of FTS5 full-text search index that omits storing the
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content that is being indexed while also allowing records to
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be deleted.
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* Enhancements to the date and time functions:
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+ Added new time shift modifiers of the form ±YYYY-MM-DD HH:MM:SS.SSS.
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+ Added new time shift modifiers of the form
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±YYYY-MM-DD HH:MM:SS.SSS.
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+ Added the timediff() SQL function.
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* Added the octet_length(X) SQL function.
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* Added the sqlite3_stmt_explain() API.
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* Query planner enhancements:
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+ Generalize the LEFT JOIN strength reduction optimization so that it works for RIGHT and FULL JOINs as well. Rename it to OUTER JOIN strength reduction.
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+ Enhance the theorem prover in the OUTER JOIN strength reduction optimization so that it returns fewer false-negatives.
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+ Generalize the LEFT JOIN strength reduction optimization so
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that it works for RIGHT and FULL JOINs as well. Rename it to
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OUTER JOIN strength reduction.
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+ Enhance the theorem prover in the OUTER JOIN strength
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reduction optimization so that it returns fewer
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false-negatives.
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* Enhancements to the decimal extension:
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+ New function decimal_pow2(N) returns the N-th power of 2 for integer N between -20000 and +20000.
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+ New function decimal_exp(X) works like decimal(X) except that it returns the result in exponential notation - with a "e+NN" at the end.
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+ If X is a floating-point value, then the decimal(X) function now does a full expansion of that value into its exact decimal equivalent.
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* Performance enhancements to JSON processing results in a 2x performance improvement for some kinds of processing on large JSON strings.
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* The VFS for unix now assumes that the nanosleep() system call is available unless compiled with -DHAVE_NANOSLEEP=0.
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+ New function decimal_pow2(N) returns the N-th power of 2 for
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integer N between -20000 and +20000.
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+ New function decimal_exp(X) works like decimal(X) except that
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it returns the result in exponential notation - with a "e+NN"
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at the end.
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+ If X is a floating-point value, then the decimal(X) function
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now does a full expansion of that value into its exact
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decimal equivalent.
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* Performance enhancements to JSON processing results in a 2x
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performance improvement for some kinds of processing on large
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JSON strings.
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* The VFS for unix now assumes that the nanosleep() system call
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is available unless compiled with -DHAVE_NANOSLEEP=0.
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-------------------------------------------------------------------
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Wed May 17 08:23:04 UTC 2023 - Reinhard Max <max@suse.com>
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