select Name,salesPersonID From Sales.store where name between 'g' and 'j' and salespersonID > 283 order by salespersonid,name desc/ASC 本语句的between的用法还是很有新意的,这个between是g开头和j开头之间的,不知道汉字会是什么情况? group by,经常配合min max sum avg,配合AS命名别名.group by配合聚合函数是常用的. c…