如何将动态sql的多行结果插入到另一个表中？

import java.sql.*;

public class DynamicSQLInsert {
    public static void main(String[] args) {
        try {
            // 连接数据库
            Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydatabase", "username", "password");

            // 构建动态SQL查询语句
            String dynamicSQL = "SELECT * FROM source_table WHERE condition = 'value'";

            // 执行动态SQL查询语句
            Statement stmt = conn.createStatement();
            ResultSet rs = stmt.executeQuery(dynamicSQL);

            // 构建插入语句
            String insertSQL = "INSERT INTO target_table (column1, column2, column3) VALUES (?, ?, ?)";

            // 执行插入语句
            PreparedStatement pstmt = conn.prepareStatement(insertSQL);
            while (rs.next()) {
                // 设置插入语句的参数
                pstmt.setString(1, rs.getString("column1"));
                pstmt.setInt(2, rs.getInt("column2"));
                pstmt.setDouble(3, rs.getDouble("column3"));

                // 执行插入语句
                pstmt.executeUpdate();
            }

            // 关闭连接
            rs.close();
            stmt.close();
            pstmt.close();
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}