删除java应用程序中sql server数据库的所有数据。

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class Main {
    public static void main(String[] args) {
        String url = "jdbc:sqlserver://localhost:1433;databaseName=YourDatabaseName";
        String username = "YourUsername";
        String password = "YourPassword";

        try (Connection connection = DriverManager.getConnection(url, username, password);
             Statement statement = connection.createStatement()) {
            // 在此处执行删除数据的SQL语句
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

String deleteQuery = "DELETE FROM YourTableName";
statement.executeUpdate(deleteQuery);