anchor.diff:  	if err != nil {
   		return 0, err
   	}
  -	<%- if @struct_info[:has_assoc_dependent] -%>
  -	// not care if exec properly temporarily
  -	destroy<%= @model_name %>Associations(ids...)
  -	<%- end -%>
   	return cnt, nil
   }
   
  
positive.code: 	}
  	<%- if @struct_info[:has_assoc_dependent] -%>
  	ids, x_err := <%= @model_name %>IdsWhere(where, args...)
  	<%- end -%>
  	stmt, err := db.Preparex(db.Rebind(sql))
  	result, err := stmt.Exec(args...)
  
negative.code: 		log.Println(msg)
  		return 0, errors.New(msg)
  	}
  	<%- if @struct_info[:has_assoc_dependent] -%>
  	// Destroy association objects at first
  	// Not care if exec properly temporarily
  	destroy<%= @model_name %>Associations(ids...)
  	<%- end -%>
  	idsHolder := strings.Repeat(",?", len(ids)-1)
  	sql := fmt.Sprintf(`DELETE FROM <%= table_name %> WHERE id IN (?%s)`, idsHolder)
  	idsT := []interface{}{}
  