SELECT data from a table : PreparedStatement « Database SQL JDBC « Java

1. Java
2. Database SQL JDBC
3. PreparedStatement

SELECT data from a table

  

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

public class Main {
  public static void main(String[] argv) throws Exception {
    Connection con = null;
    PreparedStatement prepstmt = con
        .prepareStatement("select Name, Addr from Employee where Id = ?");
    prepstmt.setString(1, "1");

    ResultSet rs;
    rs = prepstmt.executeQuery();

    boolean found = rs.next();
    if (found)
      System.out.println(rs.getString(1));
    prepstmt.close();

  }
}

   
    
  

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