when i using simple query this is working fine but when binding the data through gridview this is not working
===

SELECT

    CAST(date AS DATE),
    SUM(amt) AS totamt
    FROM TableName
    GROUP BY CAST(date AS DATE)

when i using simple query this is working fine but when binding the data through gridview this is not working and throws the error... DataBinding:'System.Data.Common.DataRecordInternal' does not contain a property with the name 'ExpenseDate'.