CreateQuery sales (children 3)
 Identifier sales
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration id (children 1)
    DataType Int32
   ColumnDeclaration date (children 1)
    DataType Date
   ColumnDeclaration amount (children 1)
    DataType Decimal (children 1)
     ExpressionList (children 2)
      Literal UInt64_10
      Literal UInt64_2
   ColumnDeclaration product_id (children 1)
    DataType Int32
 Storage definition (children 3)
  Function MergeTree
  Identifier id
  Set
