Iam using CLOB data type for a table in Oracle Database when i run the crystal report it gives me error but when i change the data type of the column CLOB to Long it works fine but my requirement is to use CLOB data type please help me here is the error message retrieved from Crystal Reports.

Failed Open a rowset

Details:ADO Error Code 0x

Source Microsoft OLE DB Provider for Oracle

Description: Unspecified Error

Please Please help me.