问题:mysql如何查询部分字段导出为sql文件?
方法:
导出
mysql -uroot -p baijunyao -e "SELECT id,name from users INTO OUTFILE'/var/lib/mysql-files/baijunyao.sql'"
mysql -uszzhitu -p database_name -e'select username, password, salt from users' > a.csv
导入
mysql -uroot -p baijunyao -e "load data local infile ‘D://mysqltmp/1.sql’ into table users character set utf8;“
注意数据结构要是一样的
参考:
导出查询结果:Select语句 into outfile '保存路径+文件名';
导入查询结果:load data local infile '保存路径+文件名' into table 表名 character set utf8;
参考:
https://www.cnblogs.com/dee0912/p/3973339.html