--Create Procedure--
if object_id('outputtest') is not null
drop proc outputtest
Go
create proc outputtest
--This is proc declare, NOT variable declare--
@Output_student_lastfirst nvarchar(500) output,
@Output_Student_number int output
As
--This is variable declare--
declare @FunctionVariable varchar(50)
set @FunctionVariable='9'
select Top 1 @Output_student_number=student_number,@Output_Student_LastFirst=lastfirst
from students
where grade_level=@FunctionVariable
order by newid()
--Select a student on random in grade 9--
select @Output_student_number as IN_PROC_STDNUM,@Output_Student_LastFirst AS IN_PROC_LASTFIRST
--Create Procedure--
--Output Variables--
declare @output_new_student_lastfirst nvarchar(500)
declare @output_new_Student_number int
exec outputtest
--This is how to contact Procedure only when you have more than 2 variable to output--
@Output_student_lastfirst=@output_new_student_lastfirst output,
@Output_Student_number=@output_new_Student_number output
select
@output_new_Student_number as OUTPUT_STUDNUM,
@output_new_student_lastfirst as OUTPUT_LASTFIRST
--Use these 2 variables as criteria--
--Get full info about this student--
select * from students s
where s.lastfirst=@output_new_student_lastfirst and s.student_number=@output_new_Student_number
-----------------------------------------------------------------------------------------------------------------------------------------
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--When you have only 1 Output variable in Procedure--
--Create Procedure--
if object_id('outputtest') is not null
drop proc outputtest
go
create proc outputtest
--this is proc declare, NOT variable declare--
@Output_Student_number int output
As
--this is variable declare--
declare @FunctionVariable varchar(50)
set @FunctionVariable='9'
select Top 1 @Output_student_number=student_number
from students
where grade_level=@FunctionVariable
order by newid()
--select a student on random in grade 9--
select @Output_student_number as IN_PROC_STDNUM
--Create Procedure--
--Output Variables--
declare @output_new_Student_number int
exec outputtest
--This is how to contact Procedure only when you have only 1 variable to output--
@output_new_Student_number output
select
@output_new_Student_number as OUTPUT_STUDNUM
--Use these 2 variables as criteria--
--Get full info about this student--
select * from students s
where s.student_number=@output_new_Student_number
