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Date: Fri, 16 Jan 2015 21:01:19 +0000
From: "Adam Ciarcinski" <adam@netbsd.org>
Subject: CVS commit: pkgsrc/databases
To: pkgsrc-changes@NetBSD.org
Reply-To: adam@netbsd.org
Message-Id: <20150116210119.DBC9598@cvs.netbsd.org>
Sender: pkgsrc-changes-owner@NetBSD.org
Precedence: bulk

Module Name:	pkgsrc
Committed By:	adam
Date:		Fri Jan 16 21:01:19 UTC 2015

Modified Files:
	pkgsrc/databases/sqlite3: Makefile distinfo
	pkgsrc/databases/sqlite3-docs: Makefile PLIST distinfo
	pkgsrc/databases/sqlite3-tcl: Makefile distinfo

Log Message:
Changes 3.8.8:

New Features:
* Added the PRAGMA data_version command that can be used to determine if a database file has been modified by another process.
* Added the SQLITE_CHECKPOINT_TRUNCATE option to the sqlite3_wal_checkpoint_v2() interface, with corresponding enhancements to PRAGMA wal_checkpoint.
* Added the sqlite3_stmt_scanstatus() interface, available only when compiled with SQLITE_ENABLE_STMT_SCANSTATUS.
* The sqlite3_table_column_metadata() is enhanced to work correctly on WITHOUT ROWID tables and to check for the existence of a a table if the column name parameter is NULL. The interface is now also included in the build by default, without requiring the SQLITE_ENABLE_COLUMN_METADATA compile-time option.
* Added the SQLITE_ENABLE_API_ARMOR compile-time option.
* Added the SQLITE_REVERSE_UNORDERED_SELECTS compile-time option.
* Added the SQLITE_SORTER_PMASZ compile-time option and SQLITE_CONFIG_PMASZ start-time option.
* Added the SQLITE_CONFIG_PCACHE_HDRSZ option to sqlite3_config() which makes it easier for applications to determine the appropriate amount of memory for use with SQLITE_CONFIG_PAGECACHE.
* The number of rows in a VALUES clause is no longer limited by SQLITE_LIMIT_COMPOUND_SELECT.
* Added the eval.c loadable extension that implements an eval() SQL function that will recursively evaluate SQL.

Performance Enhancements:
* Reduce the number of memcpy() operations involved in balancing a b-tree, for 3.2% overall performance boost.
* Improvements to cost estimates for the skip-scan optimization.
* The automatic indexing optimization is now capable of generating a partial index if that is appropriate.

Bug fixes:
* Ensure durability following a power loss with "PRAGMA journal_mode=TRUNCATE" by calling fsync() right after truncating the journal file.
* The query planner now recognizes that any column in the right-hand table of a LEFT JOIN can be NULL, even if that column has a NOT NULL constraint. Avoid trying to optimize out NULL tests in those cases.
* Make sure ORDER BY puts rows in ascending order even if the DISTINCT operator is implemented using a descending index.
* Fix data races that might occur under stress when running with many threads in shared cache mode where some of the threads are opening and closing connections.
* Fix obscure crash bugs found by american fuzzy lop.
* Work around a GCC optimizer bug (for gcc 4.2.1 on MacOS 10.7) that caused the R-Tree extension to compute incorrect results when compiled with -O3.

Other changes:
* Disable the use of the strchrnul() C-library routine unless it is specifically enabled using the -DHAVE_STRCHRNULL compile-time option.
* Improvements to the effectiveness and accuracy of the likelihood(), likely(), and unlikely() SQL hint functions.


To generate a diff of this commit:
cvs rdiff -u -r1.88 -r1.89 pkgsrc/databases/sqlite3/Makefile
cvs rdiff -u -r1.97 -r1.98 pkgsrc/databases/sqlite3/distinfo
cvs rdiff -u -r1.36 -r1.37 pkgsrc/databases/sqlite3-docs/Makefile
cvs rdiff -u -r1.34 -r1.35 pkgsrc/databases/sqlite3-docs/PLIST \
    pkgsrc/databases/sqlite3-docs/distinfo
cvs rdiff -u -r1.67 -r1.68 pkgsrc/databases/sqlite3-tcl/Makefile
cvs rdiff -u -r1.47 -r1.48 pkgsrc/databases/sqlite3-tcl/distinfo

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.