下面来看两个mysql 导入导出CSV数据的例子，这此都用到了mysql自带的命令了，如 LOAD DATA LOCAL INFILE 或select * INTO OUTFILE命令了。
cvs文件导入MySql数据库命令:
| 代码如下 |
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set names utf8;
LOAD DATA LOCAL INFILE 'C:＼＼resource.csv'
INTO TABLE resource
FIELDS TERMINATED BY ' '
LINES TERMINATED BY '＼r＼n'
(title,singer); |
FIELDS TERMINATED BY ---- 字段终止字符
OPTIONALLY ENCLOSED BY ---- 封套符
LINES TERMINATED BY ---- 行终止符
导出一段时间的数据到 cvs：
| 代码如下 |
|
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fileName="data"`date --date=$date "+%Y%m%d"`".csv";
#mysql里先导出数据到 xml, 用 select into outfile 导出， 设定字段分隔符和记录分隔符
/usr/local/webserver/mysql/bin/mysql -h "$mysql_host" -u "$mysql_username" --password="$mysql_password" -e "select * INTO OUTFILE '$data_dir$fileName' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '＼"' LINES TERMINATED BY '＼＼n' from $table where InTime>=$minTime && InTime<$maxTime;"
#这一步也很重要， 需要将编码转换为GBK
rm -rf $final_dir$fileName && touch $final_dir$fileName
iconv -c -f UTF-8 -t GBK $data_dir$fileName > $final_dir$fileName
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先用select into outfile 把数据从mysql 里边倒出来，其中字段分隔符 ＼t ， 记录分隔符为 ＼n, 然后转一下字符的编码就OK了！
