CreateQuery derived1 (children 3)
 Identifier derived1
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration id1 (children 1)
    DataType UInt64
   ColumnDeclaration d1 (children 1)
    DataType UInt64
   ColumnDeclaration value1 (children 1)
    DataType UInt64
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Identifier d1
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier id1
    Identifier d1
