mysql_list_dbs() will return a
result pointer containing the databases available from the
current mysql daemon. Use the
mysql_tablename() function to traverse this result
pointer, or any function for result tables, such as
mysql_fetch_array().
注: The above code would just as easily work with mysql_fetch_row() or other similar functions.
For downward compatibility
mysql_listdbs() can also be used. This is deprecated
however.
See also mysql_db_name().