import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class DatabaseConnection {
private final static String DB_URL = "jdbc:jtds:sqlserver://localhost:1433/DatabaseName";
private final static String USERNAME = "username";
private final static String PASSWORD = "password";
public static Connection getConnection() throws SQLException {
return DriverManager.getConnection(DB_URL, USERNAME, PASSWORD);
}
}
import java.sql.*;
public class Main {
public static void main(String[] args) {
try {
Connection connection = DatabaseConnection.getConnection();
Statement statement = connection.createStatement();
String sql = "SELECT * FROM TableName";
ResultSet resultSet = statement.executeQuery(sql);
while (resultSet.next()) {
String column1 = resultSet.getString("Column1");
int column2 = resultSet.getInt("Column2");
System.out.println("Column1: " + column1 + ", Column2: " + column2);
}
resultSet.close();
statement.close();
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
import java.sql.*;
public class Main {
public static void main(String[] args) {
try {
Connection connection = DatabaseConnection.getConnection();
Statement statement = connection.createStatement();
String sql = "INSERT INTO TableName (Column1, Column2) VALUES ('Value1', 2)";
int rowsAffected = statement.executeUpdate(sql);
statement.close();
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}