SELECT
  inst_id,                                 -- INST_ID NUMBER
  tracking_label_knstmt,                   -- TRACKING_LABEL VARCHAR2(30)
  tag_knstmt,                              -- TAG RAW(30)
  component_name_knstmt,                   -- COMPONENT_NAME VARCHAR2(30)
  component_type_knstmt,                   -- COMPONENT_TYPE VARCHAR2(30)
  action_knstmt,                           -- ACTION VARCHAR2(50)
  action_details_knstmt,                   -- ACTION_DETAILS VARCHAR2(100)
  timestamp_knstmt,                        -- TIMESTAMP TIMESTAMP(9) WITH TIME ZONE
  message_create_time_knstmt,              -- MESSAGE_CREATION_TIME DATE
  message_number_knstmt,                   -- MESSAGE_NUMBER NUMBER
  tracking_id_knstmt,                      -- TRACKING_ID RAW(16)
  source_database_name_knstmt,             -- SOURCE_DATABASE_NAME VARCHAR2(128)
  object_owner_knstmt,                     -- OBJECT_OWNER VARCHAR2(30)
  object_name_knstmt,                      -- OBJECT_NAME VARCHAR2(30)
  xid_knstmt,                              -- XID VARCHAR2(128)
  command_type_knstmt,                     -- COMMAND_TYPE VARCHAR2(30)
  message_position_knstmt                  -- MESSAGE_POSITION RAW(64)
FROM
  x$knstmt