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Safer, a bit faster filesort. Code changes to avoid calls to current_thd() (faster code). Removed all compiler warnings from readline. BitKeeper/etc/ignore: Add my_global.h back. Docs/manual.texi: 4.0.1 Changelog include/my_sys.h: Added strmake_root libmysql/libmysql.c: Don't do signal() on windows (Causes instability problems) mysys/my_alloc.c: Added strmake_root readline/bind.c: Remove warnings readline/complete.c: Remove warnings readline/display.c: Remove warnings readline/funmap.c: Remove warnings readline/histexpand.c: Remove warnings readline/histfile.c: Remove warnings readline/history.h: Remove warnings readline/histsearch.c: Remove warnings readline/isearch.c: Remove warnings readline/kill.c: Remove warnings readline/macro.c: Remove warnings readline/readline.c: Remove warnings readline/readline.h: Remove warnings readline/rltty.c: Remove warnings readline/search.c: Remove warnings readline/shell.c: Remove warnings readline/terminal.c: Remove warnings readline/tilde.c: Remove warnings readline/tilde.h: Remove warnings readline/undo.c: Remove warnings readline/util.c: Remove warnings readline/vi_mode.c: Remove warnings sql-bench/server-cfg.sh: Added use of truncate table sql-bench/test-insert.sh: Added use of truncate table Changed some tests to use keys instead of 'range' sql-bench/test-wisconsin.sh: Cleanup sql/field.cc: Add 'thd' to send() (To avoid usage of 'current_thd') sql/field.h: Add 'thd' to send() (To avoid usage of 'current_thd') sql/filesort.cc: Safer memory allocation; Don't allocate pointer to buffers directly, but use an IO_CACHE instead. This will allow us to use more memory for keys and will also work better if the number of rows that is to be sorted is much larger than expected. sql/item.cc: Add 'thd' to send() (To avoid usage of 'current_thd') sql/item.h: Add 'thd' to send() (To avoid usage of 'current_thd') sql/item_func.h: Cleanup sql/opt_range.cc: Use mem_root instead of sql_alloc() to get more speed sql/sql_class.cc: Add 'thd' to send() (To avoid usage of 'current_thd') sql/sql_class.h: Added strmake() sql/sql_handler.cc: Add 'thd' to send() (To avoid usage of 'current_thd') sql/sql_lex.cc: Use mem_root instead of sql_alloc() to get more speed sql/sql_select.cc: Add 'thd' to send() (To avoid usage of 'current_thd') tests/fork2_test.pl: Fixed typos tests/fork_big.pl: Fixed typos tests/insert_and_repair.pl: Fixed typos tests/rename_test.pl: Fixed typos tests/test_delayed_insert.pl: Fixed typos
This is a release of MySQL, a GPL (free) SQL database server (more licence information in the PUBLIC file and in the reference manual). Please read the Upgrading section in the manual if emigration from 3.20.# to 3.21.#. Otherwise it wont work!! The latest information about MySQL can be found at: http://www.mysql.com To see what it can do take a look at the features section in the manual. For installation instructions see the Installation chapter in the manual. For future plans see the TODO appendix in the manual. New features/bug fixes history is in the news appendix in the manual. For the currently known bugs/misfeatures (known errors) see the bugs appendix in the manual. For examples of SQL and benchmarking information see the bench directory. The manual mentioned above can be found in the Docs directory. The manual is available in the following formats: as text in Docs/manual.txt, as HTML in Docs/manual_toc.html, as GNU Info in Docs/mysql.info and as PostScript in Docs/manual.ps. For a contributed user manual see http://www.turbolift.com/mysql. MySQL is brought to you by the MySQL team at MySQL AB For a list of developers and other contributors, see the Credits appendix in the manual. ************************************************************ IMPORTANT: Send bug (error) reports, questions and comments to the mailing list at mysql@lists.mysql.com Please use the 'mysqlbug' script when posting bug reports or questions about MySQL. mysqlbug will gather some information about your system and start your editor with a form in which you can describe your problem. Bug reports might be silently ignored by the MySQL maintainers if there is not a good reason included in the report as to why mysqlbug has not been used. A report that says 'MySQL does not work for me. Why?' is not consider a valid bug report. The mysqlbug script can be found in the 'scripts' directory in the distribution, that is 'there-you-installed-mysql/scripts'.