将表名动态传递给查询db2

import java.sql.*;

public class DynamicTableQuery {
    public static void main(String[] args) {
        String tableName = "your_table_name"; // 动态传递的表名

        try {
            // 连接到DB2数据库
            Connection connection = DriverManager.getConnection("jdbc:db2://your_db2_host:your_db2_port/your_db_name", "username", "password");

            // 创建查询语句
            String query = "SELECT * FROM " + tableName;

            // 创建预编译的语句
            PreparedStatement statement = connection.prepareStatement(query);

            // 执行查询
            ResultSet resultSet = statement.executeQuery();

            // 处理查询结果
            while (resultSet.next()) {
                // 读取数据
                // ...
            }

            // 关闭连接
            resultSet.close();
            statement.close();
            connection.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}