[Solved] NULL Conditons in SQL Server [duplicate]


You need to pass the value of the Combobox in @Status:

Here you need to set conditions like this:

DECLARE @Status varchar(15)
--set the Status

SELECT * 
FROM tbl_Location
WHERE (@Status="All" 
       OR (@Status="Nulls" AND YEAR IS NULL) 
       OR (@Status="Not Nulls" AND YEAR IS NOT NULL)
      )

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solved NULL Conditons in SQL Server [duplicate]