mysql 备份报错mysqldump: [Warning] Using a password on the command line interface can be insecure.

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备份某个表步骤如下

解决办法：修改my.ini配置添加以下语句

[mysqldump]
user=root ----为备份用户名
password=123!@# ----为用户密码

然后mysqldump ipos table > c:ak.sql 备份Ipos 下的表table 到目录 c:ak.sql

mysqldump -u root -p --databases databasenam2 databasename2 > all.sql

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