• 2022-06-07
    查询图书价格在30到50之间的图书名、作者和出版社,其中的查询条件表达式为()
    A: where price>;=30 AND price<;=50
    B: where price>;=30 OR price<;=50
    C: where priceBETWEEN 30 AND 50
    D: where priceBETWEEN50 AND 30