Added new C API function mysql_ping().
          
            Added new API functions mysql_init() and
            mysql_options(). You now MUST call
            mysql_init() before you call
            mysql_real_connect(). You don't have to
            call mysql_init() if you only use
            mysql_connect().
          
            Added
            mysql_options(...,MYSQL_OPT_CONNECT_TIMEOUT,...)
            so you can set a timeout for connecting to a server.
          
            Added --timeout option to
            mysqladmin, as a test of
            mysql_options().
          
            Added AFTER column and
            FIRST options to ALTER TABLE ...
            ADD columns. This makes it possible to add a new
            column at some specific location within a row in an existing
            table.
          
            WEEK() now takes an optional argument to
            allow handling of weeks when the week starts on Monday (some
            European countries). By default, WEEK()
            assumes the week starts on Sunday.
          
            TIME columns weren't stored properly (bug
            in MySQL Version 3.22.0).
          
            UPDATE now returns information about how
            many rows were matched and updated, and how many
            ``warnings'' occurred when doing the update.
          
            Fixed incorrect result from
            FORMAT(-100,2).
          
            ENUM and SET columns
            were compared in binary (case-sensitive) fashion; changed to
            be case-insensitive.
          
This is a translation of the MySQL Reference Manual that can be found at dev.mysql.com. The original Reference Manual is in English, and this translation is not necessarily as up to date as the English version.

