SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Literal UInt64_7204436857747984384 (alias sf)
   ExpressionList (children 3)
    Identifier sf
    Function snowflakeIDToDateTime (alias dt) (children 1)
     ExpressionList (children 1)
      Identifier sf
    Function snowflakeIDToDateTime64 (alias dt64) (children 1)
     ExpressionList (children 1)
      Identifier sf
 Identifier Vertical