摘要: 1.select 语句 selectnumber,namefromtable1;//从“table1”中选择“number”,“name”两行; select*fromtable1;//从“table1”中选择所有行; select*fromtable1wherename = "麦当劳麦乐送";//从“table1”中选择name 为“麦当劳麦乐送”的纪录; select*fromtable1wherenamelike"麦%";//模糊查询:从“table1”中选择name以“麦”开始的纪录(“%麦%”;”%麦“); select*fromtable1w 阅读全文