Merge paul@work.mysql.com:/home/bk/mysql-4.0 (d2b4eb3e) · Commits · Software / OSDI20 Artifacts / mariadb

Docs/manual.texi

+29 −25

Original line number	Diff line number	Diff line
		@@ -48785,7 +48785,8 @@ Fixed bug with indexless boolean full-text search.
		Fixed bug that sometimes appeared when full-text search was used
		with ``const'' tables.
		@item
		Fixed incorrect error value when doing a @code{SELECT} with an empty HEAP table.
		Fixed incorrect error value when doing a @code{SELECT} with an empty
		@code{HEAP} table.
		@item
		Use @code{ORDER BY column DESC} now sorts @code{NULL} values first.
		@item
		@@ -48797,41 +48798,43 @@ Fixed bug in @code{... HAVING 'GROUP_FUNCTION'(xxx) IS [NOT] NULL}.
		@item
		Fixed bug in truncation operator for boolean full-text search.
		@item
		Allow numeric user id to @code{mysqld --user=#}.
		Allow value of @code{--user=#} option for @code{mysqld} to be specified
		as a numeric user ID.
		@item
		Fixed a bug where @code{SQL_CALC_ROWS} returned an incorrect value when used
		with one table and @code{ORDER BY} and with InnoDB tables.
		with one table and @code{ORDER BY} and with @code{InnoDB} tables.
		@item
		Fixed that @code{SELECT 0 LIMIT 0} doesn't hang thread.
		@item
		Fixed some problems with @code{USE/IGNORE INDEX} when using
		many keys with the same start column.
		@item
		Don't use table scan with BerkeleyDB and InnoDB tables when we can use
		an index that covers the whole row.
		Don't use table scan with @code{BerkeleyDB} and @code{InnoDB} tables when
		we can use an index that covers the whole row.
		@item
		Optimised InnoDB sort-buffer handling to take less memory.
		Optimised @code{InnoDB} sort-buffer handling to take less memory.
		@item
		Fixed bug in multi-table @code{DELETE} and InnoDB tables.
		Fixed bug in multi-table @code{DELETE} and @code{InnoDB} tables.
		@item
		Fixed problem with @code{TRUNCATE} and InnoDB that produced the error
		@code{Can't execute the given command because you have active locked
		Fixed problem with @code{TRUNCATE} and @code{InnoDB} tables that produced the
		error @code{Can't execute the given command because you have active locked
		tables or an active transaction}.
		@item
		Added sql-mode flag @code{NO_UNSIGNED_SUBTRACTION} to disable unsigned
		arithmetic rules when it comes to subtraction. (This will make MySQL 4.0
		behave more closely to 3.23 with @code{UNSIGNED} columns).
		Added @code{NO_UNSIGNED_SUBTRACTION} to the set of flags that may be
		specified with the @code{--sql-mode} option for @code{mysqld}. It disables
		unsigned arithmetic rules when it comes to subtraction. (This will make
		MySQL 4.0 behave more closely to 3.23 with @code{UNSIGNED} columns).
		@item
		Added @code{WITH MAX_QUERIES_PER_HOUR=#} to @code{GRANT} command.
		@item
		The type returned for all bit functions (@code{\|}, @code{<<} ...) is now of
		The result returned for all bit functions (@code{\|}, @code{<<}, ...) is now of
		type @code{unsigned integer}.
		@item
		Added detection of @code{nan} values in MyISAM to make it possible to
		Added detection of @code{nan} values in @code{MyISAM} to make it possible to
		repair tables with @code{nan} in float or double columns.
		@item
		Fixed new bug in @code{myisamchk} where it didn't correctly update number of
		``parts'' in the MyISAM index file.
		``parts'' in the @code{MyISAM} index file.
		@item
		Changed to use @code{autoconf} 2.52 (from @code{autoconf} 2.13).
		@item
		@@ -48856,11 +48859,11 @@ Fixed bug with empty expression for boolean full-text search.
		@item
		Fixed core dump bug in updating full-text key from/to @code{NULL}.
		@item
		ODBC compatibility: Added @code{BIT_LENGTH()}.
		ODBC compatibility: Added @code{BIT_LENGTH()} function.
		@item
		Fixed core dump bug in @code{GROUP BY BINARY column}.
		@item
		Added support for @code{NULL} keys in HEAP tables.
		Added support for @code{NULL} keys in @code{HEAP} tables.
		@item
		Use index for @code{ORDER BY} in queries of type:
		@code{SELECT * FROM t WHERE key_part1=1 ORDER BY key_part1 DESC,key_part2 DESC}
		@@ -48900,9 +48903,9 @@ Added functions @code{DES_ENCRYPT()} and @code{DES_DECRYPT()}.
		@item
		Added statement @code{FLUSH DES_KEY_FILE}.
		@item
		Added @code{mysqld} option @code{--des-key-file}.
		Added @code{--des-key-file} option to @code{mysqld}.
		@item
		@code{HEX(string)} now returns the characters in string converted to
		@code{HEX(string)} now returns the characters in @code{string} converted to
		hexadecimal.
		@item
		Fixed problem with @code{GRANT} when using @code{lower_case_table_names == 1}.
		@@ -48974,8 +48977,8 @@ Removed @code{my_thread_init()} and @code{my_thread_end()}
		from mysql_com.h, and added @code{mysql_thread_init()} and
		@code{mysql_thread_end()} to mysql.h.
		@item
		Support for communication packets > 16M. In 4.0.1 we will extend MyISAM to
		be able to handle these.
		Support for communication packets > 16M. In 4.0.1 we will extend
		@code{MyISAM} to be able to handle these.
		@item
		Secure connections (with SSL).
		@item
		@@ -48986,7 +48989,7 @@ New character set @code{latin_de} which provides correct German sorting.
		@item
		@code{TRUNCATE TABLE} and @code{DELETE FROM table_name} are now separate
		functions. One bonus is that @code{DELETE FROM table_name} now returns
		the number of deleted rows.
		the number of deleted rows, rather than zero.
		@item
		@code{DROP DATABASE} now executes a @code{DROP TABLE} on all tables in
		the database, which fixes a problem with @code{InnoDB} tables.
		@@ -49060,7 +49063,7 @@ Cleaned up global lock handling for @code{FLUSH TABLES WITH READ LOCK}.
		@item
		Fixed problem with @code{DATETIME = constant} in @code{WHERE} optimisation.
		@item
		Added options @code{--master-data} and @code{--no-autocommit} to
		Added @code{--master-data} and @code{--no-autocommit} options to
		@code{mysqldump} (Thanks to Brian Aker for this).
		@item
		Added script @code{mysql_explain_log.sh} to distribution.
		@@ -51322,8 +51325,9 @@ problems with @code{HEAP} tables when using non-@code{UNIQUE} keys.
		@item
		Added option to print default arguments to all clients.
		@item
		Added @code{--log-slow-queries} to @code{mysqld} to log all queries that take a
		long time to a separate log file with a time indicating how long the query took.
		Added @code{--log-slow-queries} option to @code{mysqld} to log all queries
		that take a long time to a separate log file with a time indicating how
		long the query took.
		@item
		Fixed core dump when doing @code{WHERE key_column=RAND(...)}.
		@item