!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! SDDL Name:    ZCGG1GK.SDDL
!
! Purpose:      This SDDL file defines the CGG1_KEYWORD relation.
!
! Modification History:
!
!   Date       OPR      Who                       Reason
! --------   -------    ---   -------------------------------------------------
! 10/24/95    -		AR	Original implementation
! 07/23/96    31174     Rose    Add index
! 07/31/96    31905     MARose  Remove FORTRAN from the LANGUAGE statement
! 08/01/96    31905     MARose  Fix index name
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
!

LANGUAGE        SQL

RECORD  ZCGG1GK_TYPE

!------------------------------------------------------------------------------
!
!   RECORD INFORMATION
!
!------------------------------------------------------------------------------


    DESCRIPTION       "keywords  to be written  to generic data files during
		       GENERIC CONVERSION."

!------------------------------------------------------------------------------
!
!   FIELD INFORMATION
!
!------------------------------------------------------------------------------


    FIELD  instrument
        TYPE            C*3
        DESCRIPTION     "instrument to which the keyword is associated:
                        hsp, wfc, foc, fos, hrs"
    END_FIELD


    FIELD  file_type
        TYPE            C*3
        DESCRIPTION     "generic file type.  values are:
                        shp (standard header packet),
                        udl (unique data log);
                        dsk (digital sky), dst (digital star),
                        ask (analog sky),  ast (analog star),
                        asd (area scan/digital), asa (area scan/analog);
                        ext (extracted data), sci (science data);
                        shl (science header line), stl (science trailer line);
                        img (image)."
    END_FIELD


    FIELD  order_index
        TYPE            I*4
        DESCRIPTION     "an index defining the keyword order in the relation;
                        variable, it is used to order the appearance of keywords
                        in the header file to which it will be written"
    END_FIELD


    FIELD  fixed_index
        TYPE            I*4
        DESCRIPTION     "this item should be thought of as a map of a fixed index
                        for a keyword into a value in the sequence 1,2,...,n.  the
                        fixed index is used to indicate a particular keyword''"
    END_FIELD


    FIELD  keyword_str
        TYPE            C*8
        DESCRIPTION     "keyword character string"
    END_FIELD


    FIELD  keyword_typ
        TYPE            C*3
        DESCRIPTION     "data type of the keyword value"
    END_FIELD


    FIELD  keyword_val
        TYPE            C*20
        DESCRIPTION     "keyword value"
    END_FIELD


    FIELD  comment_str
        TYPE            C*72
        DESCRIPTION     "comment character string"
    END_FIELD


    FIELD  cnv_flag
        TYPE            C*1
        DESCRIPTION     "flag stating whether to automatically convert keyword"
    END_FIELD


    FIELD  optional
        TYPE            C*1
        DESCRIPTION     "indicates whether this keyword is an optional one.
			If an optional keyword has a blank value (restricted
			to strings), then that keyword will be omitted from
			the header."
    END_FIELD
END_RECORD


!------------------------------------------------------------------------------
!
!   RELATION DECLARATION
!
!------------------------------------------------------------------------------


RELATION  cgg1_keyword

    TYPE             ZCGG1GK_TYPE

    DESCRIPTION      "Keywords to be written to generic conversion files"

    SUBSYSTEM_USING  "OPUS"

    INDEX  cgg1_keyword_1
        TYPE         clustered
        FIELDS       instrument, file_type, cnv_flag, keyword_str
	ATTRIBUTES   ignore_dup_row
    END_INDEX

 
END_RELATION

!------------------------------------------------------------------------------
!
!   INSTANCE DECLARATION
!
!------------------------------------------------------------------------------


INSTANCE  zcgg1gk

    GLOBAL

    TYPE        ZCGG1GK_TYPE

END_INSTANCE