dbn (optional)The number of the database containing the record
DESCRIPTION This function creates a new record occurrence of type REC.If the record contains key fields,each must heave been previously set up with calls to either d_setkey.d_makenew cannot be used to create records that contain compound keys.For these you must use d_fillnew.The key fields are stored automatically on the key file and in the record by d_makenew.If any key field is unique and the data in the field is not unique,status S_DUPLICATE will be returned and the record will not be created.