This SDDL file defines relation STIS_FRINGEFLAT, which holds STIS science association or exposure names and the corresponding fringeflat association or exposure name that can be used for special offline processing. The fringeflat association or exposure name will also appear in a FITS keyword FRNGFLAT. C*9 The name of the science observation (possibly an association) C*9 The name of the corresponding fringeflat observation (possibly an association) STIS_FRINGEFLAT_TYPE Relates STIS science exposures and fringeflats OPUS unique clustered ignore_dup_key