CreateQuery dummy_table_03215 (children 3)
 Identifier dummy_table_03215
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id_col (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType String
   ColumnDeclaration date_col (children 1)
    DataType Date
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier date_col
