CreateQuery t (children 3)
 Identifier t
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration timestamp (children 1)
    DataType DateTime
   ColumnDeclaration id (children 1)
    DataType String
   ColumnDeclaration value (children 1)
    DataType String
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier id
    Function toStartOfDay (children 1)
     ExpressionList (children 1)
      Identifier timestamp
  ExpressionList (children 1)
   TTLElement (children 1)
    Function plus (children 1)
     ExpressionList (children 2)
      Identifier timestamp
      Function toIntervalDay (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
