1.2 PropertyKey

Params说明：

  • name：属性类型名称，必填
  • data_type：属性类型数据类型，包括：bool、byte、int、long、float、double、string、date、uuid、blob，默认string类型
  • cardinality：属性类型基数，包括：single、list、set，默认single

请求体字段说明：

  • id：属性类型id值
  • properties：属性的属性，对于属性而言，此项为空
  • user_data：设置属性类型的通用信息，比如可设置age属性的取值范围，最小为0，最大为100；目前此项不做任何校验，只为后期拓展提供预留入口

1.2.1 创建一个 PropertyKey

Method & Url
  1. POST http://localhost:8080/graphs/hugegraph/schema/propertykeys
Request Body
  1. {
  2.     "property_key" : {
  3.         "name": "age",
  4.         "data_type": "INT",
  5.         "cardinality": "SINGLE"
  6.     },
  7.     "task_id": 0
  8. }
Response Status
  1. 202
Response Body
  1. {
  2.     "id": 2,
  3.     "name": "age",
  4.     "data_type": "INT",
  5.     "cardinality": "SINGLE",
  6.     "properties": [],
  7.     "user_data": {}
  8. }

1.2.2 为已存在的 PropertyKey 添加或移除 userdata

Params
  • action: 表示当前行为是添加还是移除，取值为append（添加）和eliminate（移除）
Method & Url
  1. PUT http://localhost:8080/graphs/hugegraph/schema/propertykeys/age?action=append
Request Body
  1. {
  2.     "property_key" : {
  3.         "name": "age",
  4.         "user_data": {
  5.             "min": 0,
  6.             "max": 100
  7.         }
  8.     },
  9.     "task_id" : 0
  10. }
Response Status
  1. 202
Response Body
  1. {
  2.     "id": 2,
  3.     "name": "age",
  4.     "data_type": "INT",
  5.     "cardinality": "SINGLE",
  6.     "properties": [],
  7.     "user_data": {
  8.         "min": 0,
  9.         "max": 100
  10.     }
  11. }

1.2.3 获取所有的 PropertyKey

Method & Url
  1. GET http://localhost:8080/graphs/hugegraph/schema/propertykeys
Response Status
  1. 200
Response Body
  1. {
  2.     "propertykeys": [
  3.         {
  4.             "id": 3,
  5.             "name": "city",
  6.             "data_type": "TEXT",
  7.             "cardinality": "SINGLE",
  8.             "properties": [],
  9.             "user_data": {}
  10.         },
  11.         {
  12.             "id": 2,
  13.             "name": "age",
  14.             "data_type": "INT",
  15.             "cardinality": "SINGLE",
  16.             "properties": [],
  17.             "user_data": {}
  18.         },
  19.         {
  20.             "id": 5,
  21.             "name": "lang",
  22.             "data_type": "TEXT",
  23.             "cardinality": "SINGLE",
  24.             "properties": [],
  25.             "user_data": {}
  26.         },
  27.         {
  28.             "id": 4,
  29.             "name": "weight",
  30.             "data_type": "DOUBLE",
  31.             "cardinality": "SINGLE",
  32.             "properties": [],
  33.             "user_data": {}
  34.         },
  35.         {
  36.             "id": 6,
  37.             "name": "date",
  38.             "data_type": "TEXT",
  39.             "cardinality": "SINGLE",
  40.             "properties": [],
  41.             "user_data": {}
  42.         },
  43.         {
  44.             "id": 1,
  45.             "name": "name",
  46.             "data_type": "TEXT",
  47.             "cardinality": "SINGLE",
  48.             "properties": [],
  49.             "user_data": {}
  50.         },
  51.         {
  52.             "id": 7,
  53.             "name": "price",
  54.             "data_type": "INT",
  55.             "cardinality": "SINGLE",
  56.             "properties": [],
  57.             "user_data": {}
  58.         }
  59.     ]
  60. }

1.2.4 根据name获取PropertyKey

Method & Url
  1. GET http://localhost:8080/graphs/hugegraph/schema/propertykeys/age

其中，age为要获取的PropertyKey的名字

Response Status
  1. 200
Response Body
  1. {
  2.     "id": 2,
  3.     "name": "age",
  4.     "data_type": "INT",
  5.     "cardinality": "SINGLE",
  6.     "properties": [],
  7.     "user_data": {}
  8. }

1.2.5 根据name删除PropertyKey

Method & Url
  1. DELETE http://localhost:8080/graphs/hugegraph/schema/propertykeys/age

其中，age为要获取的PropertyKey的名字

Response Status
  1. 202
Response Body
  1. {
  2.     "property_key" : {
  3.         "id": 2,
  4.         "name": "age",
  5.         "data_type": "INT",
  6.         "cardinality": "SINGLE",
  7.         "properties": [],
  8.         "user_data": {}
  9.     },
  10.     "task_id" : 0
  11. }