导入数据到mysql的一种简单的方法_MySQL
| 因为ubuntu默认自带的mysql版本为5.5,并不能使用load data infile这种高级的功能，因此我们写了一个通用的脚本来上传文件 shell脚本
cat ./employee.csv | while read LINE do eval $( echo $LINE | awk -F ',' '{print "ds="$1 ";id="$2 ";name="$3}' ) echo ds=$ds id=$id name=$name mysql -uroot -p655453 test --default-character-set=utf8 -e "replace into wechat_employee values('$ds','$id','$name')"done
要导入数据到Mysql最重要的一点就是要三码合一，即client和server的编码还有表的编码要一致，server的编码可以在/etc/mysql找一下配置文件修改，客户端的编码在insert之前可以设置一下，可以忽略
show variables like '%char%';+--------------------------+----------------------------+| Variable_name | Value |+--------------------------+----------------------------+| 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 || character_sets_dir | /usr/share/mysql/charsets/ |+--------------------------+----------------------------+ 查看表的编码，不是utf8的话要修改
mysql> show create table wechat_employee;+-----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+| Table | Create Table |+-----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+| wechat_employee | CREATE TABLE `wechat_employee` ( `ds` varchar(20) DEFAULT NULL, `femployeeid` int(20) DEFAULT NULL, `femployeename` varchar(256) DEFAULT NULL) ENGINE=InnoDB DEFAULT CHARSET=utf8 |+-----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+1 row in set (0.00 sec) 接着导入，大功告成 |