text: {# ============= Get the properties of user mapping ============= #}
  {% if fserid %}
  SELECT srv.oid as fsrvid, srvname as name
  FROM pg_foreign_server srv
      LEFT OUTER JOIN pg_description des ON (des.objoid=srv.oid AND des.objsubid=0 AND des.classoid='pg_foreign_server'::regclass)
  WHERE srv.oid = {{fserid}}::oid
  {% endif %}
  {% if fsid or umid or fdwdata or data %}
  WITH umapData AS
      (
          SELECT u.oid AS um_oid, CASE WHEN u.umuser = 0::oid THEN 'PUBLIC'::name ELSE a.rolname END AS name,
          array_to_string(u.umoptions, ',') AS umoptions FROM pg_user_mapping u
          LEFT JOIN pg_authid a ON a.oid = u.umuser {% if fsid %} WHERE u.umserver = {{fsid}}::oid {% endif %} {% if umid %} WHERE u.oid= {{umid}}::oid {% endif %}
      )
      SELECT * FROM umapData
  {% if data %}
      WHERE {% if data.name == "CURRENT_USER" %} name = {{data.name}} {% elif data.name == "PUBLIC" %} name = {{data.name|qtLiteral}} {% else %} name = {{data.name|qtLiteral}} {% endif %}
  {% endif %}
  {% if fdwdata %}
      WHERE fdw.fdwname = {{fdwdata.name|qtLiteral}}::text
  {% endif %}
      ORDER BY 2;
  {% endif %}
  