How do I check if a SQL Server text column is empty?

Question

I am using SQL Server 2005. I have a table with a text column and I have many rows in the table where the value of this column is not null, but it is empty. Trying to comp

Answer 1

I wanted to have a predefined text("No Labs Available") to be displayed if the value was null or empty and my friend helped me with this:

StrengthInfo = CASE WHEN ((SELECT COUNT(UnitsOrdered) FROM [Data_Sub_orders].[dbo].[Snappy_Orders_Sub] WHERE IdPatient = @PatientId and IdDrugService = 226)> 0)
                            THEN cast((S.UnitsOrdered) as varchar(50))
                    ELSE 'No Labs Available'
                    END