{
  "summary": [
    {
      "name": "discount_detail",
      "title": "折扣明细表",
      "primary": [
        "id"
      ],
      "catelog": "entity"
    }
  ],
  "fields": [
    {
      "name": "id",
      "title": "id",
      "type": "str",
      "length": 32,
      "nullable": "no"
    },
    {
      "name": "discountid",
      "title": "折扣方案id",
      "type": "str",
      "length": 32,
      "nullable": "no"
    },
    {
      "name": "resellerid",
      "title": "商户id",
      "type": "str",
      "length": 32,
      "nullable": "no"
    },
    {
      "name": "prodtypeid",
      "title": "产品种类id",
      "type": "str",
      "length": 32
    },
    {
      "name": "productid",
      "title": "产品id",
      "type": "str",
      "length": 32
    },
    {
      "name": "discount",
      "title": "折扣",
      "type": "double",
      "length": 5,
      "dec": 4,
      "nullable": "no"
    }
  ],
  "indexes": [
    {
      "name": "idx_dd_discountid",
      "idxtype": "index",
      "idxfields": [
        "discountid"
      ]
    },
    {
      "name": "idx_dd_product",
      "idxtype": "index",
      "idxfields": [
        "discountid",
        "prodtypeid",
        "productid"
      ]
    }
  ],
  "codes": [
    {
      "field": "discountid",
      "table": "discount",
      "valuefield": "id",
      "textfield": "name"
    },
    {
      "field": "prodtypeid",
      "table": "product_category",
      "valuefield": "id",
      "textfield": "name"
    },
    {
      "field": "productid",
      "table": "product",
      "valuefield": "id",
      "textfield": "product_name",
      "cond": "category_id=[[prodtypeid]]"
    }
  ]
}