public static string PostmanPost() { var client = new RestClient("http://119.3.248.64:3000"); var request = new RestRequest(Method.POST); request.RequestFormat = DataFormat.Json; request.AddHeader("Content-Type", "application/json
使用原生sql的 方法 : raw # row方法:(掺杂着原生sql和orm来执行的操作) res = CookBook.objects.raw('select id as nid from epos_cookbook where id>%s', params=[1, ]) print(res.columns) # ['nid'] print(type(res)) # <class 'django.db.models.query.RawQuerySet'> # 在select里面查询到
Model: class Blog < ActiveRecord::Base has_many :strip_rules accepts_nested_attributes_for :strip_rules, allow_destroy: true end class StripRule < ActiveRecord::Base belongs_to :blog attr_accessible :rule, :blog_id end 要实现在新建和修改blog时可以添加/删除任意多个strip