Import SQL server database using batch

I need to import a database into a SQL Server instance using a batch script and the database is provided by an sql 开发者_开发技巧file.

How can I do This?

The SQL file was generated by the SQL Server management studio.

---

SQL Server has a command line utility called SQLCMD. It will let you do things like run scripts or restore a database backup. The -i parameter allows you to specify an input file.

There is also an article here that has a quick intro to SQLCMD.