A) Concatenate rows using CTE method without grouping.Īs you can see this recursion method consist in generating the combination of n records that we have to concatenate, This method is generating all the posible combinations of all records and we are picking the one with most records with the function MAX(CountryName). But what encourages me to write this article is, we can resolve this issue using a built in function in SQL Server 2012. As this CTE are available since Sql server 2005, this method is useful when working with old Sql Server versions. Concatenate int and varchar is a usual problem that we face in SQL scripting and the solution is easily available over the web. There are different methods that allow us to concatenate rows. Concatenate Rows using a recursive CTE method. This function returns the same results that we have with the previous methods but it involves more effort.
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