Delen via


Database.CreateContainerIfNotExistsAsync Method

Definition

Overloads

CreateContainerIfNotExistsAsync(ContainerProperties, ThroughputProperties, RequestOptions, CancellationToken)

Check if a container exists, and if it doesn't, create it. Only the container id is used to verify if there is an existing container. Other container properties such as throughput are not validated and can be different then the passed properties.

CreateContainerIfNotExistsAsync(ContainerProperties, Nullable<Int32>, RequestOptions, CancellationToken)

Check if a container exists, and if it doesn't, create it. Only the container id is used to verify if there is an existing container. Other container properties such as throughput are not validated and can be different then the passed properties.

CreateContainerIfNotExistsAsync(String, String, Nullable<Int32>, RequestOptions, CancellationToken)

Check if a container exists, and if it doesn't, create it. This will make a read operation, and if the container is not found it will do a create operation.

CreateContainerIfNotExistsAsync(ContainerProperties, ThroughputProperties, RequestOptions, CancellationToken)

Source:
Database.cs

Check if a container exists, and if it doesn't, create it. Only the container id is used to verify if there is an existing container. Other container properties such as throughput are not validated and can be different then the passed properties.

public abstract System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ContainerResponse> CreateContainerIfNotExistsAsync (Microsoft.Azure.Cosmos.ContainerProperties containerProperties, Microsoft.Azure.Cosmos.ThroughputProperties throughputProperties, Microsoft.Azure.Cosmos.RequestOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);
abstract member CreateContainerIfNotExistsAsync : Microsoft.Azure.Cosmos.ContainerProperties * Microsoft.Azure.Cosmos.ThroughputProperties * Microsoft.Azure.Cosmos.RequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ContainerResponse>
Public MustOverride Function CreateContainerIfNotExistsAsync (containerProperties As ContainerProperties, throughputProperties As ThroughputProperties, Optional requestOptions As RequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ContainerResponse)

Parameters

containerProperties
ContainerProperties

The ContainerProperties object.

throughputProperties
ThroughputProperties

(Optional) The throughput provisioned for a container in measurement of Requests Units per second in the Azure Cosmos DB service.

requestOptions
RequestOptions

(Optional) The options for the request.

cancellationToken
CancellationToken

(Optional) CancellationToken representing request cancellation.

Returns

A Task containing a ContainerResponse which wraps a ContainerProperties containing the read resource record.

StatusCodeCommon success StatusCodes for the CreateDatabaseIfNotExistsAsync operation
201Created - New database is created.
200OK - This means the database already exists.

Examples

ContainerProperties containerProperties = new ContainerProperties()
{
    Id = Guid.NewGuid().ToString(),
    PartitionKeyPath = "/pk",
    IndexingPolicy = new IndexingPolicy()
   {
        Automatic = false,
        IndexingMode = IndexingMode.Lazy,
   }
};

ContainerResponse response = await this.cosmosDatabase.CreateContainerIfNotExistsAsync(
     containerProperties,
     ThroughputProperties.CreateAutoscaleThroughput(5000));

Applies to

CreateContainerIfNotExistsAsync(ContainerProperties, Nullable<Int32>, RequestOptions, CancellationToken)

Source:
Database.cs

Check if a container exists, and if it doesn't, create it. Only the container id is used to verify if there is an existing container. Other container properties such as throughput are not validated and can be different then the passed properties.

public abstract System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ContainerResponse> CreateContainerIfNotExistsAsync (Microsoft.Azure.Cosmos.ContainerProperties containerProperties, int? throughput = default, Microsoft.Azure.Cosmos.RequestOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);
abstract member CreateContainerIfNotExistsAsync : Microsoft.Azure.Cosmos.ContainerProperties * Nullable<int> * Microsoft.Azure.Cosmos.RequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ContainerResponse>
Public MustOverride Function CreateContainerIfNotExistsAsync (containerProperties As ContainerProperties, Optional throughput As Nullable(Of Integer) = Nothing, Optional requestOptions As RequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ContainerResponse)

Parameters

containerProperties
ContainerProperties

The ContainerProperties object.

throughput
Nullable<Int32>

(Optional) The throughput provisioned for a container in measurement of Requests Units per second in the Azure Cosmos DB service.

requestOptions
RequestOptions

(Optional) The options for the request.

cancellationToken
CancellationToken

(Optional) CancellationToken representing request cancellation.

Returns

A Task containing a ContainerResponse which wraps a ContainerProperties containing the read resource record.

StatusCodeCommon success StatusCodes for the CreateDatabaseIfNotExistsAsync operation
201Created - New database is created.
200OK - This means the database already exists.

Examples

ContainerProperties containerProperties = new ContainerProperties()
{
    Id = Guid.NewGuid().ToString(),
    PartitionKeyPath = "/pk",
    IndexingPolicy = new IndexingPolicy()
   {
        Automatic = false,
        IndexingMode = IndexingMode.Lazy,
   }
};

ContainerResponse response = await this.cosmosDatabase.CreateContainerIfNotExistsAsync(containerProperties);

Applies to

CreateContainerIfNotExistsAsync(String, String, Nullable<Int32>, RequestOptions, CancellationToken)

Source:
Database.cs

Check if a container exists, and if it doesn't, create it. This will make a read operation, and if the container is not found it will do a create operation.

public abstract System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ContainerResponse> CreateContainerIfNotExistsAsync (string id, string partitionKeyPath, int? throughput = default, Microsoft.Azure.Cosmos.RequestOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);
abstract member CreateContainerIfNotExistsAsync : string * string * Nullable<int> * Microsoft.Azure.Cosmos.RequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ContainerResponse>
Public MustOverride Function CreateContainerIfNotExistsAsync (id As String, partitionKeyPath As String, Optional throughput As Nullable(Of Integer) = Nothing, Optional requestOptions As RequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ContainerResponse)

Parameters

id
String

The Cosmos container id

partitionKeyPath
String

The path to the partition key. Example: /location

throughput
Nullable<Int32>

(Optional) The throughput provisioned for a container in measurement of Request Units per second in the Azure Cosmos DB service.

requestOptions
RequestOptions

(Optional) The options for the request.

cancellationToken
CancellationToken

(Optional) CancellationToken representing request cancellation.

Returns

A Task containing a ContainerResponse which wraps a ContainerProperties containing the read resource record.

Examples

ContainerResponse response = await this.cosmosDatabase.CreateContainerIfNotExistsAsync(Guid.NewGuid().ToString(), "/pk");

Applies to