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²é¿´·þÎñÆ÷ºÍÊý¾Ý¿âʹÓúÎÖÖ±àÂëµÄMYSQLÃüÁîΪ:SHOW VARIABLES LIKE 'character_set_%';  ÒÔ¼° SHOW VARIABLES LIKE 'collation_%'; ¿´µ½ÀïÃæʹÓõıàÂëÁË,ÎÒ±¾Ó¦¸ÃʹÓõÄÊÇutf8,ËùÒÔ,²»ÊÇutf8µÄ,ÄǾÍ˵Ã÷ÎÊÌâÔÚÕâÀïÁË.
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'character_set_client', 'utf8'
'character_set_connection', 'utf8'
'character_set_database', 'latin1'
'character_set_filesystem', 'binary'
'character_set_results', 'utf8'
'character_set_server', 'latin1'
'character_set_system', 'utf8'
'character_sets_dir', 'D:\soft_work\mysql\share\charsets\'
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'collation_connection', 'utf8_general_ci'
'collation_database', 'latin1_general_ci'
'collation_server', 'latin1_general_ci'
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2: ÐÞ¸ÄÄãµÄÊý¾Ý¿âµÄ×Ö·û±àÂë:½øÈëMysqlÊý¾Ý¿â,ͨ¹ýÃüÁîÐÞ¸ÄÄãµÄÊý¾Ý¿â×Ö·û±àÂë: ALTER DATABASE `databaseName` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci  (Ð޸ĺóÐèÒªÖØÆôMysqlÊý¾Ý¿â)
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