Delen via

IConventionDbFunctionBuilder.IsNullable(Boolean, Boolean) Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Metadata.Builders
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Package:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v8.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v9.0.0
Source:
IConventionDbFunctionBuilder.cs
Source:
IConventionDbFunctionBuilder.cs
Source:
IConventionDbFunctionBuilder.cs

Sets the value indicating whether the database function can return null value or not.

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDbFunctionBuilder IsNullable (bool nullable, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDbFunctionBuilder? IsNullable (bool nullable, bool fromDataAnnotation = false);
abstract member IsNullable : bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDbFunctionBuilder
Public Function IsNullable (nullable As Boolean, Optional fromDataAnnotation As Boolean = false) As IConventionDbFunctionBuilder

Parameters

nullable
Boolean

The value indicating whether the database function is built-in or not.

fromDataAnnotation
Boolean

Indicates whether the configuration was specified using a data annotation.

Returns

IConventionDbFunctionBuilder

The same builder instance if the configuration was applied, null otherwise.

Applies to