July 5, 2016 at 8:27 am
hello every body ;
i am trying to run this T code but it return error
Conversion failed when converting the varchar value '0\0\0' to data type int
this is my code
declare @code varchar(10)='119537';
declare @counted int=(select count(unitid) from UnitsFactors where ItemCode=@code);
Declare @Stock int = (select QtyUnit from PHMainStore where ItemCode=@code);
declare @base int =(select unitfactor from UnitsFactors where ItemCode=@code and UnitFactor=1);
declare @small int= (select max(unitfactor) as f from UnitsFactors where ItemCode=@code group by ItemCode);
declare @med int = (select unitfactor from UnitsFactors where ItemCode=@code and UnitFactor >@base and UnitFactor <@small);
declare @second int=@stock%@small;
declare @first int=(@stock-@second)/@small;
declare @medvalue int=(@small/@med) ;
declare @third1 int=(@stock%@medvalue);
declare @second1 int=((@stock-@third1)/@medvalue)%@med;
declare @first1 int=(@stock-(@stock%@small))/@small;
declare @stockstring varchar(20) = case when (@counted = 1) then @Stock when @counted=2 then cast (@first as varchar(20)) + '\'+ cast(@second as varchar(20)) when @counted=3 then cast (@first1 as varchar(20)) + '\'+ cast(@second1 as varchar(20)) +'\' + cast (@third1 as varchar(20)) end ;
select @stockstring
variable @stockstring declared as varchar but why return conversion error ?
July 5, 2016 at 8:33 am
Without looking in great detail, I suspect it might be something to do with this bit:
CASE WHEN ( @counted = 1 ) THEN @Stock
You've declare @Stock as an int; maybe the CASE statement is therefore expecting the rest of the values returned to be of type INT, which they aren't - they're all varchars of varying lengths.
Perhaps change the section indicated above to:
CASE WHEN ( @counted = 1 ) THEN CAST ( @Stock AS varchar(20))
Thomas Rushton
blog: https://thelonedba.wordpress.com
July 5, 2016 at 8:37 am
ThomasRushton (7/5/2016)
Without looking in great detail, I suspect it might be something to do with this bit:
CASE WHEN ( @counted = 1 ) THEN @StockYou've declare @Stock as an int; maybe the CASE statement is therefore expecting the rest of the values returned to be of type INT, which they aren't - they're all varchars of varying lengths.
Perhaps change the section indicated above to:
CASE WHEN ( @counted = 1 ) THEN CAST ( @Stock AS varchar(20))
yes ,you are right, thank you very much
Viewing 3 posts - 1 through 2 (of 2 total)
You must be logged in to reply to this topic. Login to reply