Thursday, 9 May 2019

JDBC: Mysql Select Statement

package mysqlconnect;

import java.sql.*;
class TestConnection{
public static void main(String args[]){

try{
Class.forName("com.mysql.jdbc.Driver");
Connection con=DriverManager.getConnection(
"jdbc:mysql://db4fr.net/sumit1234","sumit1234","sumit1234");

// here db4fre.net/sumit1234 is server/database name, sumit1234 username and sumit1234password

Statement stmt=con.createStatement();
ResultSet rs=stmt.executeQuery("select * from test");
while(rs.next())

System.out.println(rs.getString(1)+"  "+rs.getString(2));  //BE CAREFUL HERE . DIFFERENT FIELDS HAVE DIFFERENT datatype
//System.out.println("reached inside while");

con.close();  //Closing Connection

}catch(Exception e){ System.out.println(e);}
}
}



'################OUTPUT##################################################

sumit  raut
1  11
2  12
3  13
4  14
5  15
6  16
7  17
8  18
9  19
1  11
2  12
3  13
4  14
5  15
6  16
7  17
8  18
9  19
2000  2010
2001  2011
2002  2012
2003  2013
2004  2014
2005  2015
2006  2016
2007  2017


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