/** @file @brief Fetches DDL for a specific table @details Uses mp_getddl under the hood @param [in] libds library.dataset to create ddl for @param [in] fref= (getddl) the fileref to which to _append_ the DDL. If it does not exist, it will be created. @param [in] flavour= (SAS) The type of DDL to create. Options: @li SAS @li TSQL @param [in]showlog= (NO) Set to YES to show the DDL in the log @param [in] schema= () Choose a preferred schema name (default is to use actual schema, else libref) @param [in] applydttm= (NO) For non SAS DDL, choose if columns are created with native datetime2 format or regular decimal type