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CosmosDbFunctionsExtensions.CoalesceUndefined<T> Method

Definition

Namespace:
Microsoft.EntityFrameworkCore
Assembly:
Microsoft.EntityFrameworkCore.Cosmos.dll
Package:
Microsoft.EntityFrameworkCore.Cosmos v10.0.0
Source:
CosmosDbFunctionsExtensions.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Coalesces a Cosmos undefined value via the ?? operator.

public static T CoalesceUndefined<T>(this Microsoft.EntityFrameworkCore.DbFunctions _, T expression1, T expression2);
static member CoalesceUndefined : Microsoft.EntityFrameworkCore.DbFunctions * 'T * 'T -> 'T
<Extension()>
Public Function CoalesceUndefined(Of T) (_ As DbFunctions, expression1 As T, expression2 As T) As T

Type Parameters

T

Parameters

_
DbFunctions

The DbFunctions instance.

expression1
T

The expression to coalesce. This expression will be returned unless it is undefined, in which case expression2 will be returned.

expression2
T

The expression to be returned if expression1 is undefined.

Returns

T

Remarks

See Database functions, and Accessing Cosmos with EF Core for more information and examples.

Applies to

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