赞题库-背景图
单项选择题

在已建"图书"表中查找定价大于等于20并且小于30的记录,正确的SQL命令是()

A.SELECT * FROM 图书 WHERE 定价 BETWEEN 20 AND 30
B.SELECT * FROM 图书 WHERE 定价 BETWEEN 20 TO 30
C.SELECT * FROM 图书 WHERE 定价 BETWEEN 20 AND 29
D.SELECT * FROM 图书 WHERE 定价 BETWEEN 20 TO 29