Skip to main content

JDBC Program to access table data from mysql database

 import java.sql.*;

class MysqlCon 

{

public static void main(String[] args) 

{

try{

Connection con = DriverManager.getConnection("jdbc:mysql:///new","root","root");

Statement st = con.createStatement();

String query = "select * from login";

ResultSet rs = st.executeQuery(query);

while(rs.next()){

System.out.println(rs.getString(1)+" "+rs.getString(2));

}

con.close();

}catch(SQLException e){

System.out.println("Error");

}catch(Exception e){


}

}

}


Comments

Popular posts from this blog

Servlet Project Book Shop Application in eclipse

 Servlet Project Book Shop Application in eclipse  For explanation watch video::: Note :: In this Project you must configure web server (for example tomcat) with eclipse ide Download Bootstrap  from ::         https://getbootstrap.com/docs/4.3/getting-started/download/ Download mysql jar file from :: https://mvnrepository.com/artifact/mysql/mysql-connector-java/8.0.22 adding MySQL Connector/J jar file in eclipse ide for jdbc video :: video link : https://youtu.be/4Fyd-k3eG_I Directory Structure:: web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" id="WebApp_ID" version="4.0">   <welcome-file-list>     <welcome-file>home.html</welcome-file>   </welcome-file-list>   <display-

JDBC basic example For Select Query

JDBC basic example For Select Query  For explanation watch video:  For Creating Table:: SQL> create table emp60(srno int,fname varchar2(10)); Table created. SQL> desc emp60;  Name                                      Null?    Type  ----------------------------------------- -------- ----------------------------  SRNO                                               NUMBER(38)  FNAME                                              VARCHAR2(10) SQL> insert into emp60 values(1,'allu'); 1 row created. SQL> insert into emp60 values(2,'vijay'); 1 row created. SQL> insert into emp60 values(3,'rajni'); 1 row created. SQL> select * from emp60;       SRNO FNAME ---------- ----------          1 allu          2 vijay          3 rajni TO check Service Id: SQL> commit; Commit complete. SQL> select * from global_name; GLOBAL_NAME -------------------------------------------------------------------------------- ORCL JDBC Program:: =========== import java.sql.*;