edmiDeleteArchivedModel

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Last updated: Dec 13, 2017
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EdmiError edmiDeleteArchivedModel(SdaiString archivedModelName);

Deletes an archived model.  There is a maximum number of models that may coexist within an EDMdatabase. Users that need to store great numbers of models may exceed this capacity. Therefore, models may be temporarely archived, thereby releasing capacity in the EDMdatabase. Models that are rarely used need not be permanently active in the EDMdatabase. When the EDMdatabase is configured with EXTENSIVE_ACCESS_CHECKING, the EDMuser must have delete access to the archived model. Otherwise, write access is sufficient.

Arguments

TypeNameComment
SdaiString

ArchivedModelName

The name of the archived model to delete. Model names are case sensitive.

Return Value

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Options

Example

 

 EdmiError rstat;
 SdaiInteger index = 0;
 SdaiInteger nHits = 1;
 SdaiModel modId;
 SdaiArchivedModel arcModId;
 SdaiGroup myGroupId, ownerGroupId;
 SdaiUser myUserId, ownerId;
 SdaiUnsignedInt prot;
 SdaiBoolean gotAccess = sdaiFALSE;
 SdaiInstance *admin;
 SdaiVoid accFor;
 ...
 /* Get archived model Id */
 edmiGetModelBN("SystemRepository","ExpressDataManager", &modId);
 edmiSelectInstancesBN(modId, "edm_archived_model", "NAME='myArcModel'",
 0, sizeof(SdaiInstance), &index, &nHits, &arcModId);
 if (!nHits) {
 printf("\nWarning! No archived model with that name");
 } else {
 /* Check for delete access */
 edmiGetInstanceAccessRights(arcModId, &ownerId, &ownerGroupId,
 &prot, &admin, &accFor);
 if (ownerId == myUserId) {
 gotAccess = prot & OWNER_DELETE;
 } else if (ownerGroupId == myGroupId) {
 gotAccess = prot & GROUP_DELETE;
 } else (
 gotAccess = prot & PUBLIC_DELETE;
 }
 if (gotAccess && (rstat = edmiDeleteArchivedModel("myArcModel"))) {
 printf("\ERROR %d in edmiDeleteArchivedModel: %s", rstat,
 edmiGetErrorText(rstat)); 
 } else {
 printf("\nArchived model was successfully deleted");
 }
 }

 

See also

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