AlterQuery  table_2009_part (children 2)
 ExpressionList (children 1)
  AlterCommand ATTACH_PARTITION (children 1)
   Partition (children 1)
    Function tuple (children 1)
     ExpressionList (children 1)
      Function arrayJoin (children 1)
       ExpressionList (children 1)
        Literal Array_[UInt64_0, UInt64_1]
 Identifier table_2009_part