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JDBC_2
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JDBC_2
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//Connecting to sql database server and printing the database table
import java.sql.*;
import java.util.*;
class Second_JDBC
{
public static void main(String a[])
{
//Creating the connection
String url = "jdbc:mysql://sqldatabase.cecptglr57pt.us-east-1.rds.amazonaws.com:3306/firstdb";
String user = "admin";
String pass = "admin12345";
Connection con=null;
Statement st=null;
try
{
Class.forName("com.mysql.jdbc.Driver");
//Reference to connection interface
con = DriverManager.getConnection(url,user,pass);
System.out.println("connection successfull!");
st = con.createStatement();
//query
String sql = "SELECT * FROM EMPLOYEE";
//getting query result from the table
System.out.println("getting query result from the table...");
ResultSet rs = st.executeQuery(sql);
//printing the table
System.out.println("\n\n");
System.out.println("id Name Age Dept salary");
while(rs.next()){
System.out.println(rs.getString(1)+" "+rs.getString(2)+" "+rs.getString(3)+" "+rs.getString(4)+" "+rs.getString(5));
}
System.out.println("\nclosing connection...");
con.close();
}
catch(SQLException se){
se.printStackTrace();
}
catch(Exception ex)
{
System.err.println(ex);
System.out.println("connection error");
}
finally{
}
}
}