当地时间3月8日，美国中央司令部表示，一名在3月1日沙特阿拉伯境内美军遭袭事件中重伤的美军士兵因伤不治身亡。这是“史诗怒火”行动中第七名阵亡的美军士兵。目前主要作战行动仍在继续，阵亡士兵身份将在通知家属24小时后公布。（央视新闻）
This automagically fetches the column names and definitions from the database, no other work required! Of course, we usually want to set some validation. There’s all kinds of hooks and additions you can sprinkle here, so if I wanted to validate that for example a valid Hex colour has been set, I could add:
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print(" API key received (hidden).")
pub fn write_string_to_uart(s: &str) {