Container class

读取和查询给定容器冲突的作。

若要读取或删除特定冲突，请使用 .conflict(id)。

Conflicts conflicts

属性值

database: Database

属性值

id: string

属性值

用于创建新项和读取/查询所有项的作

若要读取、替换或删除现有项，请使用 .item(id)。

示例

创建新项

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { database } = await client.databases.createIfNotExists({ id: "Test Database" });

const { container } = await database.containers.createIfNotExists({ id: "Test Container" });

const { resource: createdItem } = await container.items.create({
  id: "<item id>",
  properties: {},
});

Items items

属性值

存储过程、触发器和用户定义的函数的所有作

Scripts scripts

属性值

返回资源的引用 URL。 用于在权限中链接。

string url

属性值

用于按 ID 读取、替换或删除特定现有 冲突。

使用 .conflicts 创建新的冲突，或查询/读取所有冲突。

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });
const { database } = await client.databases.createIfNotExists({ id: "Test Database" });
const container = database.container("Test Container");

const { resource: conflict } = await container.conflict("<conflict-id>").read();

function conflict(id: string, partitionKey?: PartitionKey): Conflict

参数

返回

删除容器

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

await client.database("<db id>").container("<container id>").delete();

function delete(options?: RequestOptions): Promise<ContainerResponse>

参数

返回

删除所有文档属于提供的分区键值的容器

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { database } = await client.databases.createIfNotExists({ id: "Test Database" });

const { container } = await database.containers.createIfNotExists({
  id: "Test Container",
  partitionKey: {
    paths: ["/state"],
  },
});

const cities = [
  { id: "1", name: "Olympia", state: "WA", isCapitol: true },
  { id: "2", name: "Redmond", state: "WA", isCapitol: false },
  { id: "3", name: "Olympia", state: "IL", isCapitol: false },
];
for (const city of cities) {
  await container.items.create(city);
}

await container.deleteAllItemsForPartitionKey("WA");

function deleteAllItemsForPartitionKey(partitionKey: PartitionKey, options?: RequestOptions): Promise<ContainerResponse>

参数

返回

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { database } = await client.databases.createIfNotExists({ id: "Test Database" });

const { container } = await database.containers.createIfNotExists({ id: "Test Container" });

const { resources: ranges } = await container.getFeedRanges();

function getFeedRanges(): Promise<readonly FeedRange[]>

返回

可以提取更改源的所有源范围。

首先通过查看缓存来获取分区键定义，否则通过读取集合来获取分区键定义。

function getPartitionKeyDefinition(): Promise<ResourceResponse<PartitionKeyDefinition>>

返回

function getQueryPlan(query: string | SqlQuerySpec): Promise<Response<PartitionedQueryExecutionInfo>>

参数

返回

预热容器的加密相关缓存。

示例

import { ClientSecretCredential } from "@azure/identity";
import {
  AzureKeyVaultEncryptionKeyResolver,
  CosmosClient,
  EncryptionType,
  EncryptionAlgorithm,
  ClientEncryptionIncludedPath,
  ClientEncryptionPolicy,
} from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const credentials = new ClientSecretCredential("<tenant-id>", "<client-id>", "<app-secret>");
const keyResolver = new AzureKeyVaultEncryptionKeyResolver(credentials);
const client = new CosmosClient({
  endpoint,
  key,
  clientEncryptionOptions: {
    keyEncryptionKeyResolver: keyResolver,
  },
});
const { database } = await client.databases.createIfNotExists({ id: "<db id>" });

const paths = ["/path1", "/path2", "/path3"].map(
  (path) =>
    ({
      path: path,
      clientEncryptionKeyId: "< cek - id >",
      encryptionType: EncryptionType.DETERMINISTIC,
      encryptionAlgorithm: EncryptionAlgorithm.AEAD_AES_256_CBC_HMAC_SHA256,
    }) as ClientEncryptionIncludedPath,
);
const clientEncryptionPolicy: ClientEncryptionPolicy = {
  includedPaths: paths,
  policyFormatVersion: 2,
};
const containerDefinition = {
  id: "Test Container",
  partitionKey: {
    paths: ["/id"],
  },
  clientEncryptionPolicy: clientEncryptionPolicy,
};
const { container } = await database.containers.createIfNotExists(containerDefinition);

await container.initializeEncryption();

function initializeEncryption(): Promise<void>

返回

用于按 ID 读取、替换或删除特定现有 项。

使用 .items 创建新项或查询/读取所有项。

示例

替换项

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { database } = await client.databases.createIfNotExists({ id: "Test Database" });

const { container } = await database.containers.createIfNotExists({ id: "Test Container" });

const { body: replacedItem } = await container
  .item("<item id>", "<partition key value>")
  .replace({ id: "<item id>", title: "Updated post", authorID: 5 });

function item(id: string, partitionKeyValue?: PartitionKey): Item

参数

返回

读取容器的定义

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { resource: database } = await client.database("<db id>").container("<container id>").read();

function read(options?: RequestOptions): Promise<ContainerResponse>

参数

返回

获取容器上的产品/服务。 如果不存在，则返回未定义的 OfferResponse。

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { resource: offer } = await client
  .database("<db id>")
  .container("<container id>")
  .readOffer();

function readOffer(options?: RequestOptions): Promise<OfferResponse>

参数

返回

获取容器的分区键范围。

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { database } = await client.databases.createIfNotExists({ id: "Test Database" });

const { container } = await database.containers.createIfNotExists({ id: "Test Container" });

const { resources: ranges } = await container.readPartitionKeyRanges().fetchAll();

function readPartitionKeyRanges(feedOptions?: FeedOptions): QueryIterator<PartitionKeyRange>

参数

返回

分区键范围的迭代器。

替换容器的定义

示例

import { CosmosClient } from "@azure/cosmos";

const endpoint = "https://your-account.documents.azure.com";
const key = "<database account masterkey>";
const client = new CosmosClient({ endpoint, key });

const { database } = await client.databases.createIfNotExists({ id: "Test Database" });

const containerDefinition = {
  id: "Test Container",
  partitionKey: {
    paths: ["/key1"],
  },
  throughput: 1000,
};
const { container } = await database.containers.createIfNotExists(containerDefinition);

containerDefinition.throughput = 400;
const { container: replacedContainer } = await container.replace(containerDefinition);

function replace(body: ContainerDefinition, options?: RequestOptions): Promise<ContainerResponse>

参数

返回