mysql 导入导出CSV数据的例子

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 复制代码 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 复制代码

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

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！

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