Introduction - If you have any usage issues, please Google them yourself
An instance of the Java connection database, which runs through eclipse, has detailed process instructions in the package, and doc format, which I hope will help you
Packet : 51622457logindemo.rar filelist
loginDemo\Database Access using java.doc
loginDemo\MyFirstApp\.classpath
loginDemo\MyFirstApp\.project
loginDemo\MyFirstApp\.settings\org.eclipse.core.resources.prefs
loginDemo\MyFirstApp\.settings
loginDemo\MyFirstApp\bin\com\test\jdbc\DBConnection.class
loginDemo\MyFirstApp\bin\com\test\jdbc\UsersDAO.class
loginDemo\MyFirstApp\bin\com\test\jdbc
loginDemo\MyFirstApp\bin\com\test\login\Login.class
loginDemo\MyFirstApp\bin\com\test\login
loginDemo\MyFirstApp\bin\com\test
loginDemo\MyFirstApp\bin\com
loginDemo\MyFirstApp\bin
loginDemo\MyFirstApp\lib\mysql-connector.jar
loginDemo\MyFirstApp\lib
loginDemo\MyFirstApp\src\com\test\jdbc\DBConnection.java
loginDemo\MyFirstApp\src\com\test\jdbc\UsersDAO.java
loginDemo\MyFirstApp\src\com\test\jdbc
loginDemo\MyFirstApp\src\com\test\login\Login.java
loginDemo\MyFirstApp\src\com\test\login
loginDemo\MyFirstApp\src\com\test
loginDemo\MyFirstApp\src\com
loginDemo\MyFirstApp\src
loginDemo\MyFirstApp
loginDemo\readme.txt
loginDemo