标签:max 产品 min 数据库 tab word use rom std
数据库testdb是产品销售数据库,请在testdb中完成:
use testdb create login yanglan with password=‘123456‘, default_database=testdb create user yanglan go create view v_salary(max_salary,min_salary,avg_salary) as select max(salary),min(salary),avg(salary) from employee go grant select(max_salary,min_salary,avg_salary) on v_salary to yanglan
标签:max 产品 min 数据库 tab word use rom std
原文地址:https://www.cnblogs.com/masterchd/p/9337603.html