anchor.diff:  ~~~~~~~~
   
   .Data type synonyms
  -[format="tsv",frame="none",grid="none",stripes="odd",options="header,autowidth",cols="m,m"]
  +[format="tsv",frame="none",grid="none",stripes="even",options="header,autowidth",cols="m,m"]
   |===
   synonym	datatype
   binary varying	varbinary
  
positive.code: ~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  .Current timestamp in various datatypes (nondeterministic)
  [format="tsv",frame="none",grid="none",stripes="odd",options="header,autowidth",cols="m,m,s"]
  |===
  function	datatype	detail
  current_timestamp	datetime	ANSI SQL standard equivalent of getdate()
  
negative.code: | 9999-12-31 23:59:59.9…
  
  | datetimeoffset | 2008 | 10
  a| [.small]#0001-01-01 00:00:00.0000000 -14:00#
  a| [.small]#9999-12-31 23:59:59.9999999 +14:00#
  
  | smalldatetime |  | 4 | 1900-01-01 00:00 | 2079-12-31 23:59
  
  