SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 3)
    Function toDateTime (alias dt) (children 1)
     ExpressionList (children 1)
      Literal \'2021-08-15 18:57:56\'
    Function toDateTime64 (alias dt64) (children 1)
     ExpressionList (children 2)
      Literal \'2021-08-15 18:57:56.492\'
      Literal UInt64_3
    Literal UInt64_1288834974657 (alias twitter_epoch)
   ExpressionList (children 6)
    Identifier dt
    Identifier dt64
    Function dateTimeToSnowflakeID (children 1)
     ExpressionList (children 1)
      Identifier dt
    Function dateTime64ToSnowflakeID (children 1)
     ExpressionList (children 1)
      Identifier dt64
    Function dateTimeToSnowflakeID (children 1)
     ExpressionList (children 2)
      Identifier dt
      Identifier twitter_epoch
    Function dateTime64ToSnowflakeID (children 1)
     ExpressionList (children 2)
      Identifier dt64
      Identifier twitter_epoch
 Identifier Vertical