true if the command is a table-valued stored function call; otherwise, false.
Remarks
When a command is a non-pipelined table-valued function call, this property must be set to true. If this property is not set and OracleConnectionStringBuilder.DescribeStoredProcedure is true, an additional query is sent to the server to check whether the stored function is pipelined if CommandType is CommandType.StoredProcedure.