Assign result of dynamic sql to variable

Question

I\'m doing dynamic SQL to convert all columns in a table a string

so After after all I do

EXEC(@template); 

where @template is the

Answer 1

Most of these answers use sp_executesql as the solution to this problem. I have found that there are some limitations when using sp_executesql, which I will not go into, but I wanted to offer an alternative using EXEC(). I am using SQL Server 2008 and I know that some of the objects I am using in this script are not available in earlier versions of SQL Server so be wary.

DECLARE @CountResults TABLE (CountReturned INT)
DECLARE 
    @SqlStatement VARCHAR(8000) = 'SELECT COUNT(*) FROM table'
    , @Count INT

INSERT @CountResults
EXEC(@SqlStatement)

SET @Count = (SELECT CountReturned FROM @CountResults)
SELECT @Count