SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function toInterval (alias interval) (children 1)
     ExpressionList (children 2)
      Literal UInt64_5
      Literal \'Quarter\'
    Function plus (alias res) (children 1)
     ExpressionList (children 2)
      Function toDateTime (children 1)
       ExpressionList (children 1)
        Literal \'2025-01-01 00:00:00\'
      Identifier interval