mysqldump --databases You have an error in your SQL syntax;

在备份mysql数据库时,遇到了此问题:

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'mysqldump --databases db1 > db1.sql' at line 1

　　官方文档的备份和恢复方法地址:https://dev.mysql.com/doc/mysql-backup-excerpt/5.7/en/mysqldump-sql-format.html

明明按照官方命令执行的,为什么还是报错呢?

stackoverflow 的答案页:

https://stackoverflow.com/questions/19281026/error-106442000-while-trying-to-execute-mysqldump-command

 

简单点说:

shell> mysqldump --databases db1 db2 db3 > dump.sql

　　这里的shell指的是cmd环境(win), 而不是mysql的shell环境.