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- package mysql;
- import java.sql.*;
- public class DAO
- {
- private final static String DB_URL = "jdbc:mysql://localhost:3306/bazad";
- private final static String DB_USR = "root";
- private final static String DB_PASS = "";
- private Connection connection;
- private Statement statement;
- private String query = "SELECT * FROM tbl;";
- public DAO()
- {
- }
- public ResultSet getFromDatabase(String query)
- {
- try
- {
- connection = DriverManager.getConnection(DB_URL, DB_USR, DB_PASS);
- statement = connection.createStatement();
- return statement.executeQuery(query);
- }
- catch (SQLException e)
- {
- e.printStackTrace();
- }
- return null;
- }
- public void insertData(String query)
- {
- try
- {
- connection = DriverManager.getConnection(DB_URL, DB_USR, DB_PASS);
- statement = connection.createStatement();
- statement.execute(query);
- }
- catch (SQLException e)
- {
- e.printStackTrace();
- }
- }
- }
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