sp_table_type_pkeys (Transact-SQL MetaData) Definition

Please note: that the following source code is provided and copyrighted by Microsoft and is for educational purpose only.
The meta data is from an SQL 2012 Server.

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Definition:

sys.sp_table_type_pkeys(nvarchar @table_name
, nvarchar @table_owner
, nvarchar @table_qualifier)

MetaData:

   
create procedure sys.sp_table_type_pkeys  
(  
    @table_name      sysname,  
    @table_owner     sysname = null,  
    @table_qualifier sysname = null  
)  
as  
    if @table_qualifier is not null  
    begin  
        if db_name() <> @table_qualifier  
        begin   --  If qualifier doesn't match current database  
            raiserror (15250, -1,-1)  
            return  
        end  
    end  
  
    select  
        TABLE_QUALIFIER  = s_pkv.TABLE_CATALOG,  
        TABLE_OWNER      = s_pkv.TABLE_SCHEMA,  
        TABLE_NAME       = s_pkv.TABLE_NAME,  
        COLUMN_NAME      = s_pkv.COLUMN_NAME,  
        KEY_SEQ          = s_pkv.ORDINAL,  
        PK_NAME          = s_pkv.PK_NAME  
    from  
        sys.spt_table_type_primary_keys_view s_pkv  
    where  
        (@table_name is null or s_pkv.TABLE_NAME = @table_name) and  
        (@table_owner is null or schema_id(@table_owner) = s_pkv.schema_id)  
    order by 1, 2, 3, 5