如何获取SAS中元数据对象的详细信息

Question

我有一个从我的存储库中的元数据列表。我已经获取了所有saslibrary，物理饮食，作业对象。现在，我需要获取所有细节。有人可以建议我该怎么做？我是SAS DI的新手，需要使用SAS代码获取详细信息。谢谢

Answer 1

好吧，假设您有一个包含这些对象的数据集(have(，并且URI存储在称为uri的变量中，那么以下内容应该足够：

data associations;
  keep assoc assocuri name;
  length assoc assocuri name $256;
  set have;
  rc1=1;n1=1;
  do while(rc1>0);
    /* Walk through all possible associations of this object. */
    rc1=metadata_getnasl(uri,n1,assoc);
    rc2=1;n2=1;
    do while(rc2>0);
      /* Walk through all the associations on this machine object. */
      rc2=metadata_getnasn(uri,trim(assoc),n2,assocuri);
      if (rc2>0) then do;
        rc3=metadata_getattr(assocuri,"Name",name);
        output;
      end;
      call missing(name,assocuri);
      put arc= rc2=;
      n2+1;
    end;
    n1+1;
  end;
run;
proc sort data=associations;
  by assoc name;
run;
proc sql;
create table groupassoc as
  select assoc, count(*) as cnt
  from associations
  group by 1;
data attrprop;
  keep type name value;
  length type $4 name $256 value $32767;
  set have;
  rc1=1;n1=1;type='Prop';
  do while(rc1>0);
    rc1=metadata_getnprp(uri,n1,name,value);
    if rc1>0 then output;
    n1+1;
  end;
  rc1=1;n1=1;type='Attr';
  do while(rc1>0);
    rc1=metadata_getnatr(uri,n1,name,value);
    if rc1>0 then output;
    n1+1;
  end;
run;
proc sort data=attrprop;
  by type name;
run;

也可以使用基本SAS中的metabrowse获得此信息。

Answer 2

，例如，将此宏称为MetaObjects与您相交。全列表表将包含您的所有有趣对象，其中包括元用和对象类型：

    options Metaport=portnumber;                                                                                                                                                                                                                            
    options MetaUser="userid";                                                                                                                                                                                                                                          
    options Metapass="password";                                                                                                                                                                                                                                           
    options MetaServer="serverName"; 
    options metaprotocol=bridge;
    data fullList;
    length objName $60 objId $17 objType $50;;
    delete;
    run;
    %macro getMeta(objType);
            data temp(keep=objType objName objId);
                length uri $256 objName $60 objId $17 objType $50;
                uri="";n=1;TableName="";
                objType="&objType";
                    do while(metadata_getnobj("omsobj:&objType?@Id ? '.'",n,uri) >= 0);
                            rc=metadata_getattr(uri,"Name",objName);
                            rc=metadata_getattr(uri,"Id",objId);
                            n=n+1; 
                            output;
                    end;
            run;
            proc append base=fullList data=temp;
            run;
    %mend;
    %getMeta(Person);
    %getMeta(PhysicalTable);
    %getMeta(Job);
    %getMeta(JFob);
    .
    .
    . if you want .....