diff --git a/zh-cn/application-dev/database/database-mdds-guidelines.md b/zh-cn/application-dev/database/database-mdds-guidelines.md index 46ef54dafa6d3044c7a966afc6eb2f4c283a4f1d..4c7dee8a1b127656b38a812469281328f560291a 100644 --- a/zh-cn/application-dev/database/database-mdds-guidelines.md +++ b/zh-cn/application-dev/database/database-mdds-guidelines.md @@ -15,7 +15,7 @@ | 接口名称 | 描述 | | ------------------------------------------------------------ | ----------------------------------------------- | | createKVManager(config: KVManagerConfig, callback: AsyncCallback<KVManager>): void
createKVManager(config: KVManagerConfig): Promise<KVManager> | 创建一个`KVManager`对象实例,用于管理数据库对象。 | -| getKVStore<TextendsKVStore>(storeId: string, options: Options, callback: AsyncCallback<T>): void
getKVStore<TextendsKVStore>(storeId: string, options: Options): Promise<T> | 指定`Options`和`storeId`,创建并获取`KVStore`数据库。 | +| getKVStore<T extends KVStore>(storeId: string, options: Options, callback: AsyncCallback<T>): void
getKVStore<T extends KVStore>(storeId: string, options: Options): Promise<T> | 指定`Options`和`storeId`,创建并获取`KVStore`数据库。 | | put(key: string, value: Uint8Array\|string\|number\|boolean, callback: AsyncCallback<void>): void
put(key: string, value: Uint8Array\|string\|number\|boolean): Promise<void> | 插入和更新数据。 | | delete(key: string, callback: AsyncCallback<void>): void
delete(key: string): Promise<void> | 删除数据。 | | get(key: string, callback: AsyncCallback<Uint8Array\|string\|boolean\|number>): void
get(key: string): Promise<Uint8Array\|string\|boolean\|number> | 查询数据。 |