Listing 4. rake db: test: prepare.

清单4 .rakedb：test：prepare。

youdao

We will build the tables in our database using the rake db: test: prepare command. Running this command will duplicate the schema from the development database into the test database.

我们用rakedb：test：prepare命令在数据库中建立表。

youdao

We will build the tables in our database using the rake db: test: prepare command. Running this command will duplicate the schema from the development database into the test database.

我们用rakedb：test：prepare命令在数据库中建立表。

youdao