我试图向每个人展示他们自己的动物
它只显示了1个人，而动物是所有人的总数
创建proc AllAnimals
--declare variables for your cursor
declare @numCows int, @numSheeps int ,@numHorses int, @numDogs int,@category varchar(30), @fname varchar(30), @lname varchar(30), @numPig int, @numBirds int
declare @numCats int, @numFish int, @numInsect int, @numSnake int
print 'fName' + ' ' + 'lName' + ' ' + ' cow'+ ' '+ 'sheep '+ ' '+ ' horse'+ ' '+ ' dog'+ ' '+ 'pig'+ ' '+ ' bird'+ ' '+ ' cat'+ ' '+ ' fish'+ ' '+ ' insect'+ ' '+ ' snake'
--write the cursor
--declare the name of your cursor
declare vet_app cursor for
--create the statement and retrive the information that you want
select fName, lName,category from staff s, scheduleSlot sc, appointment ap, animal a
where sc.staff_id = s.staff_id
and sc.appointment_id = ap.appointment_id
and ap.animal_id = a.animal_id
--open the cursor
open vet_app
--fetch the data from the cursor into the separate data
fetch vet_app into @fname, @lname, @category
set @numCows = 0
set @numDogs = 0
set @numHorses = 0
set @numSheeps = 0
set @numPig = 0
set @numBirds = 0
set @numCats = 0
set @numFish = 0
set @numInsect =0
set @numSnake = 0
--Create the while loop
while @@FETCH_STATUS = 0
begin
if @category = 'Cow' set @numCows = @numCows + 1
if @category = 'sheep' set @numSheeps = @numSheeps + 1
if @category = 'Horse' set @numHorses = @numHorses + 1
if @category = 'Dog' set @numDogs = @numDogs + 1
if @category = 'Pig' set @numPig = @numPig + 1
if @category = 'Bird' set @numBirds = @numBirds +1
if @category = 'Cat' set @numCats = @numCats + 1
if @category = 'Fish' set @numFish = @numFish + 1
if @category = 'Insect' set @numInsect = @numInsect + 1
if @category = 'Snake' set @numSnake = @numSnake + 1
--add the new set of data in the loop
fetch vet_app into @fname, @lname, @category
end
print @fname + ' ' + @lname + ' ' + str(@numCows, 3) + ' ' + str(@numSheeps, 3) + ' ' + str(@numHorses, 3) + ' ' + str(@numDogs, 3)
+ ' ' + str(@numPig, 3) + ' ' + str(@numBirds, 3) + ' ' + str(@numCats, 3) + ' ' + str(@numFish, 3) + ' ' + str(@numInsect, 3)
+ ' ' + str(@numSnake, 3)
deallocate vet_app
它应该显示
fname lname cow sheep horse dog pig bird cat fish insect snake
Mark Apperley 0 5 2 5 1 2 2 0 1 0
David Bainbridge 0 0 0 0 0 0 0 0 0 0
Sally Jo Cunningham 2 4 1 0 3 1 0 0 0 1
Tim Elphick 4 1 2 1 0 2 0 0 0 0
Frank Frank 2 3 0 1 2 0 1 2 0 0
Tomás García Ferrari 0 0 0 0 0 0 0 0 0 0
Annika Hinze 0 0 0 0 0 0 0 0 0 0
Nilesh Kanji 3 3 0 0 0 0 1 0 1 0
Te Taka Keegan 0 0 0 0 0 0 0 0 0 0
Ryan Ko 1 3 0 2 1 3 1 0 2 1
Vimal Kumar 3 4 2 1 3 0 2 2 2 0
Justin Kurland 1 5 2 1 1 1 0 1 0 0
Simon Laing 0 0 0 0 0 0 0 0 0 0
Matthew Luckie 2 1 2 0 5 1 0 1 0 1
Robi Malik 0 2 1 0 1 1 0 0 0 0
Michael Mayo 8 6 6 4 4 0 1 2 1 0
Richard Nelson 1 0 2 1 2 1 0 1 0 0
David Nichols 0 4 2 1 1 0 2 3 1 3
Bernhard Pfahringer 3 6 3 0 4 1 0 2 2 1
Bronwyn Poki 3 2 2 0 1 0 0 0 0 0
Steve Reeves 0 0 0 0 0 0 0 0 0 0
Tania Robinson 0 0 0 0 0 0 0 0 0 0
Bill Rogers 2 4 4 2 1 1 3 2 1 1
Tony Smith 0 0 0 0 0 0 0 0 0 0
Keith Soo 3 1 1 1 0 1 0 0 0 2
Claire Timpany 4 2 1 4 1 2 1 0 2 1
Phil Treweek 5 1 0 4 1 0 1 2 0 1
Emmanuel Turner 5 2 2 0 1 1 0 0 0 0
Nic Vanderschantz 1 1 2 1 1 1 1 1 0 1
Bronwyn Webster 0 0 0 0 0 0 0 0 0 0
Ian Witten 1 2 1 1 0 2 1 0 0 0
Shaoqun Wu 0 0 0 0 0 0 0 0 0 0