SELECT select_list [INTO new_table]
[FROM table_source] [WHERE search_condition]
[GROUP BY GROUP_BY_expresion]
[HAVING search_condition]
[ORDER BY ORDER_expression [Asc|Desc]]
各个关键字顺序必须严格遵守
SQL server SELECT 语句的基本结构
原文：https://www.cnblogs.com/ILoveMyJob/p/10296392.html
