51.45. pg_seclabel
  The catalog
  
   pg_seclabel
  
  stores security
   labels on database objects.  Security labels can be manipulated
   with the
  
   
    SECURITY LABEL
   
  
  command.  For an easier
   way to view security labels, see
  
   Section 51.83
  
  .
 
  See also
  
   
    pg_shseclabel
   
  
  ,
   which performs a similar function for security labels of database objects
   that are shared across a database cluster.
 
   
    Table 51.45. 
    
     pg_seclabel
    
    Columns
   
  
| Name | Type | References | Description | 
|---|---|---|---|
       
        objoid
       
       | 
      
       
        oid
       
       | 
      any OID column | The OID of the object this security label pertains to | 
       
        classoid
       
       | 
      
       
        oid
       
       | 
      
       
        
         
       | 
      The OID of the system catalog this object appears in | 
       
        objsubid
       
       | 
      
       
        int4
       
       | 
      
       For a security label on a table column, this is the column number (the
       
        objoid
       
       and
       
        classoid
       
       refer to
       the table itself).  For all other object types, this column is
       zero.
       | 
     |
       
        provider
       
       | 
      
       
        text
       
       | 
      The label provider associated with this label. | |
       
        label
       
       | 
      
       
        text
       
       | 
      The security label applied to this object. |