>>Script Language and Platform: SQL Server 2000
Objective: To simulate MS-Access NZ function.
–Usage:
select dbo.NZ(NULL,’haha’) as results
–results = haha
select dbo.NZ(123,’haha’) as results
–results = 123
select dbo.NZ(‘ABCDE’,’haha’) as results
–results ABCDE
select dbo.NZ(‘ABCDE’,0) as results
–results ABCDE
select dbo.NZ(NULL,1) as results
–results 1
Author: MAK
create function dbo.NZ (@a sql_variant,@y sql_variant)
returns sql_variant
as
begin
declare @myvar sql_variant
if isnull(@a,1) = 1
begin
set @myvar=@y
end
else
begin
set @myvar=@a
end
return @myvar
end
go
Disclaimer: We hope that the information on these script pages is
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however, is at your sole risk. All information on these pages is provided
“as -is”, without any warranty, whether express or implied, of its accuracy,
completeness, or fitness for a particular purpose…
Disclaimer Continued
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