anchor.diff:  views, LOBs, internal sequences, and constraints, are also removed from the
   metadata and HBase.
   
  -** `object-type` 
  +** `object-type`
   
   *** If an object type is specified as TABLE, INDEX, or SEQUENCE and that object exists
   in the metadata, then a check will be done to make sure that the specified `object-name` is of the specified type. An error is returned if they are not the same.
  
positive.code: The NECESSARY COLUMN[S] keyword generates statistics for histograms that
  the optimizer has requested but do not exist. Update statistics
  automation must be enabled for NECESSARY COLUMN[S] to generate
  statistics. To enable automation, see <<update_statistics_automating_update_statistics,
  Automating Update Statistics>>.
  
  <<<
  * `_histogram-option_`
  
negative.code: ```
  >>select object_uid from "_MD_".objects where schema_name = 'SCH026' and object_name = 'T';
  
  OBJECT_UID
  --------------------
  
    127287511636506969
  