switch 相关的搜索结果 共有6个

Top N Clients Accounting for Half of the Total Sales in a Certain Year

l  Problem The table below is the historic sales contracts of an enterprise: The table below is the Client table: Among group,descendingorder,file,import,keys,switch,pselect

Count the Married Couples Whose Total Age is Over 70 Inclusive

l  Problem An enterprise is planning to allocate the welfare houses with low price to its married couple employees,who areplace,table sequence,file,import,keys,switch,new,select

Employees Who Have Worked in New York for over 5 Years Cumulatively

l  Problem The table below is an employee info list of a company. Employees in the company transfer regularly due to busgroup,table sequence,loop,file,import,keys,switch,new,sum,for

Average Residence Time of Certain Types of Commodities in the Supermarket before Being Sold Out

l  Problem The tables below are some tables from simplified supermarket stock control system. To investigate the sales saverage,conversion,file,import,keys,switch,sum,long,floor

Customers who Ordered All Types of Products

l  Problem There are some database tables on the order status as given below. The Customers table which records customermaterialize the association,update,file,import,keys,switch,avg


Here’s how to use switch() function.switch