Java link MySQL database when using Com.mysql.jdbc.Connection package will be a red line problem

 PackageCom.swift;//The package imported here is java.sql.Connection instead of Com.mysql.jdbc.ConnectionImportjava.sql.Connection;ImportJava.sql.DriverManager;Importjava.sql.SQLException; Public classTESTJDBC { Public Static voidMain (string[] args) {Try{class.forname ("Com.mysql.jdbc.Driver"); } Catch(ClassNotFoundException e) {//TODO auto-generated Catch blockE.printstacktrace (); }        Try {            //error using Com.mysql.jdbc.Connection packageConnection conn=drivermanager.getconnection ("jdbc:mysql://localhost:3306/sw_database?user=root&password= Root);        SYSTEM.OUT.PRINTLN (conn); } Catch(SQLException e) {//TODO auto-generated Catch blockE.printstacktrace (); }    }    }

The package imported here is java.sql.Connection instead of com.mysql.jdbc.Connection

Java link MySQL database when using Com.mysql.jdbc.Connection package will be a red line problem