CreateQuery summing_table01747 (children 3)
 Identifier summing_table01747
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration some_name (children 1)
    DataType String
   ColumnDeclaration user_id (children 1)
    DataType UInt64
   ColumnDeclaration amount (children 1)
    DataType Int64
   ColumnDeclaration currency (children 1)
    DataType String
 Storage definition (children 2)
  Function SummingMergeTree (children 1)
   ExpressionList
  Identifier some_name
