UniqueKey 类
定义
Represents a unique key on that enforces uniqueness constraint on documents in the collection in the Azure Cosmos DB service.
1) For partitioned collections, the value of partition key is implicitly a part of each unique key. 2) Uniqueness constraint is also enforced for missing values. For instance, if unique key policy defines a unique key with single property path, there could be only one document that has missing value for this property.
public class UniqueKey extends JsonSerializable
- 继承
继承成员
构造函数
UniqueKey() | |
UniqueKey(JSONObject jsonObject) | |
UniqueKey(String jsonString) |
方法
getPaths() |
Gets the paths, a set of which must be unique for each document in the Azure Cosmos DB service. The paths to enforce uniqueness on. Each path is a rooted path of the unique property in the document, such as "/name/first".
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setPaths(Collection<String> paths) |
Sets the paths, a set of which must be unique for each document in the Azure Cosmos DB service. The paths to enforce uniqueness on. Each path is a rooted path of the unique property in the document, such as "/name/first".
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