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How to create Nested SQL Cursors​ in sql server?

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How to create Nested SQL Cursors​ in sql server?
posted Jun 23, 2015 by Shivaranjini

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1 Answer

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Best answer
begin tran
declare @state varchar(2),
        @productId int

declare stateCursor CURSOR FOR
select distinct [State]
from lookUpAreaFactor

declare productCursor CURSOR FOR
select distinct productid 
from Product


open stateCursor
open productCursor
FETCH NEXT from stateCursor into @state
fetch next from productCursor into @productId
while @@FETCH_STATUS = 0
BEGIN

        while @@FETCH_STATUS = 0
        BEGIN
            insert into ProductToState (ProductID,[State]) values (@productId,@state)
            fetch next from productCursor into @productId
        END
    fetch next from stateCursor into @state
END

close stateCursor
close productCursor
select * from producttostate 
rollback
answer Jun 24, 2015 by Manikandan J
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