manual.texi minor fixups

@code{--pipe} option or by specifying @code{.} as the host name.  Use the

@code{--socket} option to specify the name of the pipe.

Note that starting from 3.23.50, named pipes are only enabled if start

mysqld with @code{--enable-named-pipe}.  This is because some users have

experienced problems shutting down the MySQL server when one uses named

pipes.

Note that starting from 3.23.50, named pipes are only enabled if you start

@code{mysqld} with @code{--enable-named-pipe}.  This is because some users have

experienced problems shutting down the MySQL server when named pipes are used.

You can test whether or not MySQL is working by executing the

following commands:

@code{STRCMP()} now uses the current character set when doing comparison,

which means that the default comparison is case insensitive.

@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

@code{TRUNCATE TABLE} and @code{DELETE FROM tbl_name} are now separate

functions. One bonus is that @code{DELETE FROM tbl_name} now returns

the number of deleted rows, rather than zero.

@item

@code{DROP DATABASE} now executes a @code{DROP TABLE} on all tables in

Lots of portability fixes for @code{InnoDB}.

@item

Changed optimiser so that queries like

@code{SELECT * FROM table_name,table_name2 ... ORDER BY key_part1 LIMIT #}

@code{SELECT * FROM tbl_name,tbl_name2 ... ORDER BY key_part1 LIMIT #}

will use index on @code{key_part1} instead of @code{filesort}.

@item

Fixed bug when doing

Changed @code{mysql_install_db} to use @code{BINARY} for @code{CHAR}

columns in the privilege tables.

@item

Changed @code{TRUNCATE table_name} to @code{TRUNCATE TABLE table_name}

Changed @code{TRUNCATE tbl_name} to @code{TRUNCATE TABLE tbl_name}

to use the same syntax as Oracle.  Until 4.0 we will also allow

@code{TRUNCATE table_name} to not crash old code.

@code{TRUNCATE tbl_name} to not crash old code.

@item

Fixed 'no found rows' bug in @code{MyISAM} tables when a @code{BLOB} was

Fixed ``no found rows'' bug in @code{MyISAM} tables when a @code{BLOB} was

first part of a multi-part key.

@item

Fixed bug where @code{CASE} didn't work with @code{GROUP BY}.

to a group function, like:

@example

SELECT a, DISTINCT SEC_TO_TIME(sum(a))

from table_name GROUP BY a, b;

from tbl_name GROUP BY a, b;

@end example

@item

Fixed buffer overrun in @code{libmysqlclient} library.