HP 3000 Manuals

SDDeleteRelVarAttr [ HP System Dictionary XL Intrinsics ] MPE/iX 5.0 Documentation


HP System Dictionary XL Intrinsics

SDDeleteRelVarAttr 

Deletes a variable length attribute value of a relationship.

Syntax 

     SDDeleteRelVarAttr (Dcb,RelationshipType,RelationshipClass, 
                         EntityList,Attribute,Status)

Parameters 

Dcb                       Required input; type = DcbType 
                          This parameter passes information about the
                          dictionary to this intrinsic.  It is
                          initialized by the SDOpen intrinsic.

RelationshipType          Required input; type = RelationshipTypeList 
                          This parameter specifies the relationship type
                          of the relationship, from which a variable
                          length attribute is to be deleted.

RelationshipClass         Required input; type = NameOrNumberType 
                          This parameter specifies the class of the
                          relationship type.  Blanks or a 0 may be
                          specified for this parameter when the entity
                          types specified in the RelationshipType 
                          parameter uniquely identify a relationship
                          type.

EntityList                Required input; type = EntityListType 
                          This parameter specifies the relationship whose
                          variable length attribute text is to be
                          deleted.

Attribute                 Required input; type = NameOrNumberType 
                          This parameter specifies the variable length
                          attribute whose text is to be deleted.

Status                    Output; type = StatusType 
                          This parameter contains information indicating
                          the success or failure of the intrinsic call.
                          This information is detailed in Table 3-1,
                          located in Chapter 3 of this manual.

Discussion 

The following restrictions apply when using this intrinsic:

   1.  Open mode--The dictionary must be opened in either Shared Update 
       mode or Exclusive Update mode.

   2.  Security--The current scope must be either the Dictionary
       Administrator scope or a scope with at least Modify access to the
       relationship.

   3.  The current version must be in TEST status.

   4.  The attribute whose value is being deleted must be a variable
       length attribute.


MPE/iX 5.0 Documentation