Using GetTypes to Get the Metadata Types in a Namespace

The SAS Open Metadata Interface provides the GetTypes method to get all of the metadata types defined in a namespace. The following is an example of a GetTypes request that gets the metadata types that are defined in the SAS namespace of the SAS Metadata Model. The request is formatted for the INMETADATA parameter of the DoRequest method:

<GetTypes>
   <Types/>
   <NS>SAS</NS>
   <Flags/>
   <Options/>
</GetTypes>

The <NS>, <FLAGS>, and <OPTIONS> elements are input parameters. This example does not specify any flags or options. The <TYPES> element is an output parameter. The <TYPES> element lists the metadata types in the specified namespace.

To get all of the metadata types in the SAS Metadata Model, issue the GetTypes method on both the SAS and REPOS namespaces.

The following is an example of the method output. Only the first line of the output is shown:

<Type Id="AbstractExtension" Desc="Abstract Extension"
HasSubtypes="1"/>

In the output, note the following:

Id is a metadata type name.
Desc is a system-supplied description of the metadata type.
HasSubtypes is a Boolean indicator that identifies whether a metadata type has subtypes. A value of 1 indicates that the type has subtypes. A value of 0 indicates that it does not.