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mysql 备份报错mysqldump: [Warning] Using a password on the command line interface can be insecure.
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:\bak.sql 备份Ipos 下的表table 到目录 c:\bak.sql
mysqldump -u root -p --databases databasenam2 databasename2 > all.sql
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