mysql查询结果数据导出 into fileout 和cvs/txt等相关文件导入数据库中

Posted 2020-09-19 lq_cnblogs

mysql -u用户名 -p密码

mysql> use 数据库

mysql> SELECT columnID,alias,parentID FROM `cms_column` WHERE alias LIKE \'%家庭影院%\' OR parentID=\'144500\' into outfile \'/var/lib/mysql-files/column_rb.xls\';

如果出现如下界面：

如果出现红色框中的错误，说明你的mysql配置文件导入导出权限受限，只能通过 secure_file_priv 的路径下才能操作，这里我的路径就是 /var/lib/mysql-files/

要么修改mysql配置文件，放掉权限，或者更改路径。

没有特殊规定目录路径，这里我就不那么麻烦，直接将文件copy到/var/lib/mysql-files/路径下    再次执行上面要导出的命令，如下：

mysql> SELECT columnID,alias,parentID FROM `cms_column` WHERE alias LIKE \'%家庭影院%\' OR parentID=\'144500\' into outfile \'/var/lib/mysql-files/column_rb.xls\';

之后会看到：

这样就成功了。

 

 

 下面介绍一下将本地或登录到服务器上，进行.cvs文件导入到mysql 数据库中对应到表中，这里我是在公司服务器上进行操作，准备数据如下：

 

--安顺（下面7行总共是一条sql语句）
LOAD DATA INFILE \'/var/lib/mysql-files/boss/orderinfo-anshun.tsv\' --要导入的文件
INTO TABLE orderinfo FIELDS TERMINATED BY \'\\t\'         --根据制表符 \\t 也可以是逗号 , 进行每个字段分割
OPTIONALLY ENCLOSED BY \'"\' lines terminated by \'\\r\\n\' --根据 \\r\\n 说明是一条数据 要换行，         
ignore 1 lines                                   --排除第一行
(userid, permark, keyno,subkind,pcode,serialno,payway,opCode,ordertime,yxcode,servid,fees,payfees,status,isgrppay,discount,patch,company,area);       --括号内是表要导入的字段

 

--六盘水
LOAD DATA INFILE \'/var/lib/mysql-files/boss/orderinfo-liupanshui.tsv\'
INTO TABLE orderinfo FIELDS TERMINATED BY \'\\t\'
OPTIONALLY ENCLOSED BY \'"\' lines terminated by \'\\r\\n\'
ignore 1 lines
(userid, permark, keyno,subkind,pcode,serialno,payway,opCode,ordertime,yxcode,servid,fees,payfees,status,isgrppay,discount,patch,company,area);

 

--铜仁
LOAD DATA INFILE \'/var/lib/mysql-files/boss/orderinfo-tongren.tsv\'
INTO TABLE orderinfo FIELDS TERMINATED BY \'\\t\'
OPTIONALLY ENCLOSED BY \'"\' lines terminated by \'\\r\\n\'
ignore 1 lines
(userid, permark, keyno,subkind,pcode,serialno,payway,opCode,ordertime,yxcode,servid,fees,payfees,status,isgrppay,discount,patch,company,area);

--遵义
LOAD DATA INFILE \'/var/lib/mysql-files/boss/orderinfo-zunyi.tsv\'
INTO TABLE orderinfo FIELDS TERMINATED BY \'\\t\'
OPTIONALLY ENCLOSED BY \'"\' lines terminated by \'\\r\\n\'
ignore 1 lines
(userid, permark, keyno,subkind,pcode,serialno,payway,opCode,ordertime,yxcode,servid,fees,payfees,status,isgrppay,discount,patch,company,area);

--贵阳
LOAD DATA INFILE \'/var/lib/mysql-files/boss/orderinfo-guiyang.tsv\'
INTO TABLE orderinfo FIELDS TERMINATED BY \'\\t\'
OPTIONALLY ENCLOSED BY \'"\' lines terminated by \'\\r\\n\'
ignore 1 lines
(userid, permark, keyno,subkind,pcode,serialno,payway,opCode,ordertime,yxcode,servid,fees,payfees,status,isgrppay,discount,patch,company,area);