sql server - SSIS Lookup, create new records for no-match output and get newly generated keys -


i have hotel table.

 create table dimhotel ( hotel_id int identity(1, 1), hotelname nvarchar(max) )

now feeds hotelnames, our business logic use hotel_id existing hotelname , create new record hotelname new , use newly generated hotel_id. understood can direct "lookup no match output" ole db command transformation how newly generated key. 1 option 1 more lookup on dimhotel table (i guess stupid, scanning table twice). other option have.

i can use merge statement our etl team wants avoid hand coding.

i think better use stored procedure retrieves scope_identity output parameter .

example :-

 create procedure ( column names , @id int ) begin insert tablename values (@col1) select @id = scope_identity() end

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