Maven pom.xml in the project database references less than the right questions jar package? Mysql database maven problems connecting to coordinate error intellij development tool as an example

When you import a database, see the top right corner drive my database used by database
click on the "+"

I have a mysql database:
general default database interface

Example: Using test-connect to see if the connection is successful.

If unsuccessful, replace the drive, using the test-connect test again

Obviously, I do not drive

In other words!

Operating results:
View seen my mysql-connector-java version is 5.1.47

Click here to find version (or into the page to find maven coordinate mysql-connector-java in)
https://mvnrepository.com/artifact/mysql/mysql-connector-java

Click to go to 5.1.47 (Click Digital !!!)

mysql-connector-java-5.1.47 maven coordinates

<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.47</version>
</dependency>

============END

After Similarly you can select the required dependencies imported into the desired project.