導出數據
**直接在系統執行命令:
導出爲cvs格式:
[root@slave ~]# mysql -u root -p密碼 -e "select * from mydb.name into outfile '/tmp/12.cvs' character set utf8" --character set utf8 指定相應編碼規則,不然可能亂碼
導出爲txt格式:
[root@slave ~]# mysql -u root -p密碼 -e "select * from mydb.name into outfile '/tmp/12.txt' character set utf8 lines terminated by '\r\n' " --導出爲txt文件時,不加lines terminated by '\r\n' (結尾符)在windows下會像一團麻一樣.....
在mysql內:
導出爲cvs格式:
mysql>selec t * from mydb.name into outfile '/tmp/12.cvs' character set utf8; - --character set utf8 指定相應編碼規則,不然可能亂碼
導出爲txt格式:
mysql> select * from mydb.name into outfile '/tmp/12.txt' character set utf8 lines terminated by '\r\n'; --導出爲txt文件時,不加 lines terminated by '\r\n' (結尾符)在windows下會像一團麻一樣.....
導出爲cvs格式後,用WPS打開,相當的完美!
導入數據
mysql內導入:
mysql>load data infile '/tmp/12.txt' into table name character set uft8; --character set utf8 指定相應編碼規則,不然可能亂碼
直接在系統執行命令:
[root@slave ~]# mysql -u root -p密碼 -e load data infile '/tmp/12.txt' into table name character set uft8; --character set utf8 指定相應編碼規則,不然可能亂碼
遇到一個問題:emun類型的字段,導不入數據 ???
解決方法:
導入,導出時添加兩個參數: fields terminated by 和 optionally enclosed by
mysql> select * from name into outfile '/tmp/11.txt' character set utf8 fields terminated by '\、' optionally enclosed by '\"' ;
mysql> load data infile '/tmp/11.txt' into table nn character set utf8 fields terminated by '\、' optionally enclosed by '\"' ;