CreateQuery cdp_orders (children 3)
 Identifier cdp_orders
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration order_id (children 1)
    DataType String
   ColumnDeclaration order_status (children 1)
    DataType String
   ColumnDeclaration order_time (children 1)
    DataType DateTime
 Storage definition (children 4)
  Function ReplacingMergeTree (children 1)
   ExpressionList
  Function toYYYYMMDD (children 1)
   ExpressionList (children 1)
    Identifier order_time
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier order_time
    Identifier order_id
  Set