mysql 导入导出CSV数据的例子
发布时间:2022-06-28 15:24:57 所属栏目:MySql教程 来源:互联网
导读: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: set names utf8; LOAD DATA LOCAL INFILE C:\\resource.csv INTO TABLE reso
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: set names utf8; LOAD DATA LOCAL INFILE 'C:\\resource.csv' INTO TABLE resource FIELDS TERMINATED BY ' ' LINES TERMINATED BY '\r\n' (title,singer); --phpfensi.com 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: 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. (编辑:聊城站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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