查询计算一次演出的收入占所有演出总收入的比例
Query to calculate the revenue of a performance in total revenue of all the performances
我希望对一场演出的预订门票数量 + 该演出的总收入与所有演出的总收入进行比较来罚款。我已经设法计算出预订的门票数量，但它的完整查询不起作用并且给我错误。
示例结果如下：
`tickets booked = 9
total revenue of the performance = xxx$
total revenue of all the performances = xxx$
我正在使用的查询是这样的：
SET @performancerevenue = '50 Shades of Grey';
select distinct P.perName as Performance,
(select COUNT(ticketBooked) from bookings as B
inner join performances as P on
B.perID = p.perID where perName = @performancerevenue) as
[Number of Ticket Booked ],
CAST(AVG((T.ticketPrice*left(B.totalCost,1))) over() as decimal(6,2)) as[Total Revenue from the performance (£)],
CAST(AVG(convert(decimal(5,2),(left(PY.totalAmount,1)))) over() as decimal(5,2)) as [Total revenue]
from performances as P
inner join tickets as T
on T.perID = P.perID
inner join bookings as B
on T.bookingID = B.bookingID
inner join payments as PY
where P.perName = @performancerevenue
table和示例数据如下：
CREATE TABLE bookings(
bookingID int IDENTITY (1,1) NOT NULL,
customerID int ,
clerkID varchar (20) ,
perID int,
ticketBooked int,
bookingDate Date,
bookingTime time,
bookingType varchar(20),
totalCost decimal(5,2),
PRIMARY KEY (bookingID),
FOREIGN KEY (customerID) REFERENCES customers,
FOREIGN Key (clerkID) REFERENCES clerks,);
insert into bookings values (16, 'clerk04', 1, 2, '2015-02-24', '12:00', 'Normal', '20');
insert into bookings values (2, 'clerk02', 20,3, '2015-02-25', '15:00', 'Advance', '34');
insert into bookings values (10, 'clerk04', 3,5, '2015-02-17', '18:00', 'Advance', '75');
insert into bookings values (5, 'clerk01', 19,2, '2015-01-24', '21:00', 'Advance', '30');
insert into bookings values (13, 'clerk01', 4,1, '2015-02-05', '12:00', 'Normal', '10');
insert into bookings values (20, 'clerk04', 5,1,'2015-01-26', '15:00', 'Normal', '12');
insert into bookings values (4, 'clerk03', 6, 3,'2015-02-09', '18:00', 'Advance', '30');
insert into bookings values (1, 'clerk03', 2, 1,'2015-01-03', '21:00', 'Advance', '15');
insert into bookings values (17, 'clerk04', 3, 1,'2015-02-09', '12:00', 'Normal', '12');
CREATE TABLE performances(
perID int IDENTITY (1,1)NOT NULL,
perName varchar (50),
perTime Time,
perDate Date,
perType varchar (20),
duration varchar (10),
screenNo int,
rating varchar (10),
location varchar (10),
PRIMARY KEY (perID),);
insert into performances values ('50 Shades of Grey', '12:00', '2015-03-08', 'Movie', '2hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '15:00', '2015-02-20', 'Movie', '2hrs', '2', '18', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '18:00', '2015-02-26', 'Movie', '2hrs', '3', '18', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '21:00', '2015-03-28', 'Movie', '2hrs', '2', 'PG', 'Chelmsford');
insert into performances values ('Paddington', '12:00', '2015-03-26', 'Movie', '2:30hrs', '2', '18', 'Chelmsford');
insert into performances values ('Paddington', '15:00', '2015-03-03', 'Movie', '2:30hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Paddington', '18:00', '2015-02-02', 'Movie', '2:3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Paddington', '21:00', '2015-03-31', 'Movie', '2:30hrs', '1', '18', 'Chelmsford');
insert into performances values ('Shakespeare', '12:00', '2015-02-25', 'Movie', '3hrs', '2', '18', 'Chelmsford');
insert into performances values ('Shakespeare', '15:00', '2015-02-06', 'Movie', '3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Shakespeare', '18:00', '2015-02-13', 'Movie', '3hrs', '3', '18', 'Chelmsford');
insert into performances values ('Shakespeare', '21:00', '2015-01-09', 'Movie', '3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '12:00', '2015-01-11', 'Movie', '2:3hrs', '1', '18', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '15:00', '2015-01-19', 'Movie', '2:30hrs', '2', '18', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '18:00', '2015-02-06', 'Movie', '2:3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '21:00', '2015-01-02', 'Movie', '2:3hrs', '2', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '12:00', '2015-01-06', 'Movie', '2hrs', '1', '18', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '15:00', '2015-03-28', 'Movie', '2hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '18:00', '2015-02-09', 'Movie', '2hrs', '2', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '21:00', '2015-02-06', 'Movie', '2hrs', '2', '18', 'Chelmsford');
CREATE TABLE payments(
paymentID int IDENTITY (1,1) not null,
bookingID int,
totalAmount decimal (5,2),
paymentType varchar (20),
paymentDate Date,
PRIMARY KEY (paymentID),
FOREIGN KEY (bookingID) REFERENCES bookings,);
insert into payments values (1, 20, 'Cash', '2015-01-20');
insert into payments values (10, 20, 'Cash', '2015-01-17');
insert into payments values (12, 12, 'Credit/Debit Card', '2015-03-31');
insert into payments values (5, 10, 'Cash', '2015-01-08');
insert into payments values (18, 12, 'Cash', '2015-03-22');
insert into payments values (3, 75, 'Credit/Debit Card', '2015-02-21');
insert into payments values (2, 34, 'Credit/Debit Card', '2015-03-26');
insert into payments values (9, 12, 'Cash', '2015-03-26');
insert into payments values (13, 20, 'Credit/Debit Card', '2015-01-23');
insert into payments values (16, 20, 'Credit/Debit Card', '2015-03-08');
insert into payments values (11, 45, 'Credit/Debit Card', '2015-02-21');
insert into payments values (4, 30, 'Credit/Debit Card', '2015-02-08');
insert into payments values (7, 30, 'Cash', '2015-01-20');
insert into payments values (20, 30, 'Cash', '2015-02-26');
insert into payments values (14, 20, 'Credit/Debit Card', '2015-03-17');
insert into payments values (19, 45, 'Cash', '2015-01-10');
insert into payments values (6, 12, 'Credit/Debit Card', '2015-02-02');
insert into payments values (20, 30, 'Cash', '2015-02-01');
insert into payments values (17, 34, 'Credit/Debit Card', '2015-03-27');
insert into payments values (15, 15, 'Credit/Debit Card', '2015-02-14');
在过去的 4 个小时里，我一直在努力让结果正常工作，但它只是给我错误，我将非常感谢你的帮助:(
谢谢
我认为您可以通过以下方式获得想要的结果：
SELECT DISTINCT
P.perName as [Perf],
SUM(B.ticketBooked) OVER(PARTITION BY P.perName) as [BookedTickets],
SUM(B.totalCost) OVER(PARTITION BY P.perName) as [PerfRevenue],
SUM(B.totalCost) OVER() as [TotalRevenue]
from bookings as B
inner join performances as P on B.perID = p.perID
这个查询结果是这样的：
------------------------------------------------------------
Perf BookedTickets PerfRevenue TotalRevenue
------------------+---------------+------------+------------
50 Shades of Grey 15 196.00 238.00
Paddington 4 42.00 238.00
并且您可以为此 table 添加任何外部查询以进行额外的过滤和计算。
我希望对一场演出的预订门票数量 + 该演出的总收入与所有演出的总收入进行比较来罚款。我已经设法计算出预订的门票数量，但它的完整查询不起作用并且给我错误。
示例结果如下：
`tickets booked = 9
total revenue of the performance = xxx$
total revenue of all the performances = xxx$
我正在使用的查询是这样的：
SET @performancerevenue = '50 Shades of Grey';
select distinct P.perName as Performance,
(select COUNT(ticketBooked) from bookings as B
inner join performances as P on
B.perID = p.perID where perName = @performancerevenue) as
[Number of Ticket Booked ],
CAST(AVG((T.ticketPrice*left(B.totalCost,1))) over() as decimal(6,2)) as[Total Revenue from the performance (£)],
CAST(AVG(convert(decimal(5,2),(left(PY.totalAmount,1)))) over() as decimal(5,2)) as [Total revenue]
from performances as P
inner join tickets as T
on T.perID = P.perID
inner join bookings as B
on T.bookingID = B.bookingID
inner join payments as PY
where P.perName = @performancerevenue
table和示例数据如下：
CREATE TABLE bookings(
bookingID int IDENTITY (1,1) NOT NULL,
customerID int ,
clerkID varchar (20) ,
perID int,
ticketBooked int,
bookingDate Date,
bookingTime time,
bookingType varchar(20),
totalCost decimal(5,2),
PRIMARY KEY (bookingID),
FOREIGN KEY (customerID) REFERENCES customers,
FOREIGN Key (clerkID) REFERENCES clerks,);
insert into bookings values (16, 'clerk04', 1, 2, '2015-02-24', '12:00', 'Normal', '20');
insert into bookings values (2, 'clerk02', 20,3, '2015-02-25', '15:00', 'Advance', '34');
insert into bookings values (10, 'clerk04', 3,5, '2015-02-17', '18:00', 'Advance', '75');
insert into bookings values (5, 'clerk01', 19,2, '2015-01-24', '21:00', 'Advance', '30');
insert into bookings values (13, 'clerk01', 4,1, '2015-02-05', '12:00', 'Normal', '10');
insert into bookings values (20, 'clerk04', 5,1,'2015-01-26', '15:00', 'Normal', '12');
insert into bookings values (4, 'clerk03', 6, 3,'2015-02-09', '18:00', 'Advance', '30');
insert into bookings values (1, 'clerk03', 2, 1,'2015-01-03', '21:00', 'Advance', '15');
insert into bookings values (17, 'clerk04', 3, 1,'2015-02-09', '12:00', 'Normal', '12');
CREATE TABLE performances(
perID int IDENTITY (1,1)NOT NULL,
perName varchar (50),
perTime Time,
perDate Date,
perType varchar (20),
duration varchar (10),
screenNo int,
rating varchar (10),
location varchar (10),
PRIMARY KEY (perID),);
insert into performances values ('50 Shades of Grey', '12:00', '2015-03-08', 'Movie', '2hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '15:00', '2015-02-20', 'Movie', '2hrs', '2', '18', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '18:00', '2015-02-26', 'Movie', '2hrs', '3', '18', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '21:00', '2015-03-28', 'Movie', '2hrs', '2', 'PG', 'Chelmsford');
insert into performances values ('Paddington', '12:00', '2015-03-26', 'Movie', '2:30hrs', '2', '18', 'Chelmsford');
insert into performances values ('Paddington', '15:00', '2015-03-03', 'Movie', '2:30hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Paddington', '18:00', '2015-02-02', 'Movie', '2:3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Paddington', '21:00', '2015-03-31', 'Movie', '2:30hrs', '1', '18', 'Chelmsford');
insert into performances values ('Shakespeare', '12:00', '2015-02-25', 'Movie', '3hrs', '2', '18', 'Chelmsford');
insert into performances values ('Shakespeare', '15:00', '2015-02-06', 'Movie', '3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Shakespeare', '18:00', '2015-02-13', 'Movie', '3hrs', '3', '18', 'Chelmsford');
insert into performances values ('Shakespeare', '21:00', '2015-01-09', 'Movie', '3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '12:00', '2015-01-11', 'Movie', '2:3hrs', '1', '18', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '15:00', '2015-01-19', 'Movie', '2:30hrs', '2', '18', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '18:00', '2015-02-06', 'Movie', '2:3hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('Jupiter Ascending', '21:00', '2015-01-02', 'Movie', '2:3hrs', '2', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '12:00', '2015-01-06', 'Movie', '2hrs', '1', '18', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '15:00', '2015-03-28', 'Movie', '2hrs', '3', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '18:00', '2015-02-09', 'Movie', '2hrs', '2', 'PG', 'Chelmsford');
insert into performances values ('50 Shades of Grey', '21:00', '2015-02-06', 'Movie', '2hrs', '2', '18', 'Chelmsford');
CREATE TABLE payments(
paymentID int IDENTITY (1,1) not null,
bookingID int,
totalAmount decimal (5,2),
paymentType varchar (20),
paymentDate Date,
PRIMARY KEY (paymentID),
FOREIGN KEY (bookingID) REFERENCES bookings,);
insert into payments values (1, 20, 'Cash', '2015-01-20');
insert into payments values (10, 20, 'Cash', '2015-01-17');
insert into payments values (12, 12, 'Credit/Debit Card', '2015-03-31');
insert into payments values (5, 10, 'Cash', '2015-01-08');
insert into payments values (18, 12, 'Cash', '2015-03-22');
insert into payments values (3, 75, 'Credit/Debit Card', '2015-02-21');
insert into payments values (2, 34, 'Credit/Debit Card', '2015-03-26');
insert into payments values (9, 12, 'Cash', '2015-03-26');
insert into payments values (13, 20, 'Credit/Debit Card', '2015-01-23');
insert into payments values (16, 20, 'Credit/Debit Card', '2015-03-08');
insert into payments values (11, 45, 'Credit/Debit Card', '2015-02-21');
insert into payments values (4, 30, 'Credit/Debit Card', '2015-02-08');
insert into payments values (7, 30, 'Cash', '2015-01-20');
insert into payments values (20, 30, 'Cash', '2015-02-26');
insert into payments values (14, 20, 'Credit/Debit Card', '2015-03-17');
insert into payments values (19, 45, 'Cash', '2015-01-10');
insert into payments values (6, 12, 'Credit/Debit Card', '2015-02-02');
insert into payments values (20, 30, 'Cash', '2015-02-01');
insert into payments values (17, 34, 'Credit/Debit Card', '2015-03-27');
insert into payments values (15, 15, 'Credit/Debit Card', '2015-02-14');
在过去的 4 个小时里，我一直在努力让结果正常工作，但它只是给我错误，我将非常感谢你的帮助:(
谢谢
我认为您可以通过以下方式获得想要的结果：
SELECT DISTINCT
P.perName as [Perf],
SUM(B.ticketBooked) OVER(PARTITION BY P.perName) as [BookedTickets],
SUM(B.totalCost) OVER(PARTITION BY P.perName) as [PerfRevenue],
SUM(B.totalCost) OVER() as [TotalRevenue]
from bookings as B
inner join performances as P on B.perID = p.perID
这个查询结果是这样的：
------------------------------------------------------------
Perf BookedTickets PerfRevenue TotalRevenue
------------------+---------------+------------+------------
50 Shades of Grey 15 196.00 238.00
Paddington 4 42.00 238.00
并且您可以为此 table 添加任何外部查询以进行额外的过滤和计算。