mysql: utf-8字符集

oracle: Al32UTF8

步骤：

1. 从mysql导出csv格式数据，导出时设置default_character_set=gbk，否则会乱码

2.上传至linux服务器(oracle服务器),用以下命令将windows的/r/n换成/r:

sed -i "s//r//g" file

3.将gbk编码转为utf8编码：

iconv -f gb18030 -t utf-8 file1.txt > file2.txt

4.编写sql loader控件文件(file.ctl)：

options (skip=1)

load data

CHARACTERSET AL32UTF8

infile 'terminal.txt'

badfile 'terminal.err'

discardfile 'terminal.dis'

replace into table terminal

fields terminated by ',' TRAILING NULLCOLS

(

id,

mobile,

imsi,

imei,

evoketime date "yyyy-mm-dd hh24:mi:ss",

province,

city,

evokenum,

createtime date "yyyy-mm-dd hh24:mi:ss",

project_id,

carrier,

ip,

sc,

new_imsi,

new_imei

)

5. 运行sqlldr导入到oracle数据库：

sqlldr user/pass@db -control=file.ctl