CreateQuery 03269_multiple_part_cols (children 3)
 Identifier 03269_multiple_part_cols
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType Int32
   ColumnDeclaration dt (children 1)
    DataType Date
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier dt
    Function intDiv (children 1)
     ExpressionList (children 2)
      Identifier id
      Literal UInt64_10
  Identifier id
