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StoredProcedures class

Paket:
@azure/cosmos

Åtgärder för att skapa, utöka eller läsa/köra frågor mot alla lagrade procedurer.

Åtgärder för att läsa, ersätta, ta bort eller köra en specifik, befintlig lagrad procedur med ID finns i container.storedProcedure().

Egenskaper

container

Metoder

create(StoredProcedureDefinition, RequestOptions)

Skapa en StoredProcedure.

Med Azure Cosmos DB kan lagrade procedurer köras på lagringsnivån, direkt mot en objektcontainer. Skriptet körs under ACID-transaktioner på den primära lagringspartitionen för den angivna containern. Mer information finns i JavaScript API-dokumentationen på serversidan.

Exempel

import { CosmosClient, StoredProcedureDefinition } 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 sprocDefinition: StoredProcedureDefinition = {
  id: "sample sproc",
  body: "function () { const x = 10; }",
};

const { resource: sproc } = await container.scripts.storedProcedures.create(sprocDefinition);
query(SqlQuerySpec, FeedOptions)

Fråga alla lagrade procedurer.

Exempel

Läs alla lagrade procedurer till matrisen.

import { CosmosClient, SqlQuerySpec } 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 querySpec: SqlQuerySpec = {
  query: `SELECT * FROM root r WHERE r.id = @sproc`,
  parameters: [{ name: "@sproc", value: "Todo" }],
};
const { resources: storedProceduresList } = await container.scripts.storedProcedures
  .query(querySpec)
  .fetchAll();
query<T>(SqlQuerySpec, FeedOptions)

Fråga alla lagrade procedurer.

Exempel

Läs alla lagrade procedurer till matrisen.

import { CosmosClient, SqlQuerySpec } 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 querySpec: SqlQuerySpec = {
  query: `SELECT * FROM root r WHERE r.id = @sproc`,
  parameters: [{ name: "@sproc", value: "Todo" }],
};
const { resources: storedProceduresList } = await container.scripts.storedProcedures
  .query(querySpec)
  .fetchAll();
readAll(FeedOptions)

Läs alla lagrade procedurer.

Exempel

Läs alla lagrade procedurer till matrisen.

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: storedProceduresList } = await container.scripts.storedProcedures
  .readAll()
  .fetchAll();

Egenskapsinformation

container 

container: Container

Egenskapsvärde

Container

Metodinformation

create(StoredProcedureDefinition, RequestOptions)

Skapa en StoredProcedure.

Med Azure Cosmos DB kan lagrade procedurer köras på lagringsnivån, direkt mot en objektcontainer. Skriptet körs under ACID-transaktioner på den primära lagringspartitionen för den angivna containern. Mer information finns i JavaScript API-dokumentationen på serversidan.

Exempel

import { CosmosClient, StoredProcedureDefinition } 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 sprocDefinition: StoredProcedureDefinition = {
  id: "sample sproc",
  body: "function () { const x = 10; }",
};

const { resource: sproc } = await container.scripts.storedProcedures.create(sprocDefinition);

function create(body: StoredProcedureDefinition, options?: RequestOptions): Promise<StoredProcedureResponse>

Parametrar

body
StoredProcedureDefinition
options
RequestOptions

Returer

Promise<StoredProcedureResponse>

query(SqlQuerySpec, FeedOptions)

Fråga alla lagrade procedurer.

Exempel

Läs alla lagrade procedurer till matrisen.

import { CosmosClient, SqlQuerySpec } 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 querySpec: SqlQuerySpec = {
  query: `SELECT * FROM root r WHERE r.id = @sproc`,
  parameters: [{ name: "@sproc", value: "Todo" }],
};
const { resources: storedProceduresList } = await container.scripts.storedProcedures
  .query(querySpec)
  .fetchAll();

function query(query: SqlQuerySpec, options?: FeedOptions): QueryIterator<any>

Parametrar

query
SqlQuerySpec

Frågekonfiguration för åtgärden. Mer information om hur du konfigurerar en fråga finns i SqlQuerySpec.

options
FeedOptions

Returer

QueryIterator<any>

query<T>(SqlQuerySpec, FeedOptions)

Fråga alla lagrade procedurer.

Exempel

Läs alla lagrade procedurer till matrisen.

import { CosmosClient, SqlQuerySpec } 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 querySpec: SqlQuerySpec = {
  query: `SELECT * FROM root r WHERE r.id = @sproc`,
  parameters: [{ name: "@sproc", value: "Todo" }],
};
const { resources: storedProceduresList } = await container.scripts.storedProcedures
  .query(querySpec)
  .fetchAll();

function query<T>(query: SqlQuerySpec, options?: FeedOptions): QueryIterator<T>

Parametrar

query
SqlQuerySpec

Frågekonfiguration för åtgärden. Mer information om hur du konfigurerar en fråga finns i SqlQuerySpec.

options
FeedOptions

Returer

QueryIterator<T>

readAll(FeedOptions)

Läs alla lagrade procedurer.

Exempel

Läs alla lagrade procedurer till matrisen.

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: storedProceduresList } = await container.scripts.storedProcedures
  .readAll()
  .fetchAll();

function readAll(options?: FeedOptions): QueryIterator<StoredProcedureDefinition & Resource>

Parametrar

options
FeedOptions

Returer

QueryIterator<StoredProcedureDefinition & Resource>