This function gets the records parsing function table, that operates on records of the specified type, in the specified data store. Three record-parsing functions can be returned in the table. The functions can be implemented to parse multiple record types. In this case, multiple calls to DL_DbGetRecordParsingFunctions must be made, once for each record type whose parsing functions are required by the caller. The DL module uses these functions to parse the opaque data object stored in a data store record. If no parsing function table has been set for a given record type, then a NULL value is returned.