select
  0,                                       -- INST_ID NUMBER
  'data block',                            -- CLASS CHAR(10)
  0,                                       -- X_2_NULL NUMBER
  0,                                       -- X_2_NULL_FORCED_WRITE NUMBER
  0,                                       -- X_2_NULL_FORCED_STALE NUMBER
  0,                                       -- X_2_S NUMBER
  0,                                       -- X_2_S_FORCED_WRITE NUMBER
  0,                                       -- X_2_SSX NUMBER
  0,                                       -- X_2_SSX_FORCED_WRITE NUMBER
  0,                                       -- S_2_NULL NUMBER
  0,                                       -- S_2_NULL_FORCED_STALE NUMBER
  0,                                       -- SS_2_NULL NUMBER
  0,                                       -- SS_2_RLS NUMBER
  0,                                       -- OP_2_SS NUMBER
  0,                                       -- NULL_2_X NUMBER
  0,                                       -- S_2_X NUMBER
  0,                                       -- SSX_2_X NUMBER
  0,                                       -- NULL_2_S NUMBER
  0                                        -- NULL_2_SS NUMBER
from
  dual