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MySQL数据迁移到Oracle记录

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
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
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