Posted on 2009-08-03 11:27
瘋狂 閱讀(1417)
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database
Mysql 字符解決：
1，安裝選擇utf8 編碼
2，使用SHOW VARIABLES LIKE ‘character_set_%’;
顯示：
character_set_client | latin1
character_set_connection | latin1
character_set_database | latin1
character_set_filesystem | binary
character_set_results | latin1
character_set_server | latin1
character_set_system | utf8
修改my.ini中[mysqld]下的default-character-set為utf8
顯示
| character_set_client | latin1
| character_set_connection | latin1
| character_set_database | utf8
| character_set_filesystem | binary
| character_set_results | latin1
| character_set_server | utf8
| character_set_system | utf8
說(shuō)明此項(xiàng)設(shè)置The default character set that will be used when a new schema or table is
# created and no character set is defined（數(shù)據(jù)庫(kù)服務(wù)器中某個(gè)庫(kù)使用的字符集設(shè)定，如果建庫(kù)時(shí)沒(méi)有指明，將使用服務(wù)器安裝時(shí)指定的字符集設(shè)置。）
但是服務(wù)端與客戶(hù)端的鏈接字符集仍然沒(méi)有修改
修改[mysql]default-character-set=utf8
顯示：
| character_set_client | utf8
| character_set_connection | utf8
| character_set_database | utf8
| character_set_filesystem | binary
| character_set_results | utf8
| character_set_server | utf8
| character_set_system | utf8
客戶(hù)端和服務(wù)端都統(tǒng)一了 ok
2: 修改你的數(shù)據(jù)庫(kù)的字符編碼:進(jìn)入Mysql數(shù)據(jù)庫(kù),通過(guò)命令修改你的數(shù)據(jù)庫(kù)字符編碼: ALTER DATABASE `databaseName` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci (修改后需要重啟Mysql數(shù)據(jù)庫(kù))
3: 如果你的表以及表里的字段使用了不正確的字符編碼,同樣需要修正過(guò)來(lái):命令:
修改表的編碼： ALTER TABLE `tableName` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci
修改字段的編碼： ALTER TABLE `tableName` CHANGE `dd` `dd` VARCHAR( 45 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL