IFunctionColumn Interface

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Metadata

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:: IFunctionColumn.cs

Source:: IFunctionColumn.cs

Source:: IFunctionColumn.cs

Source:: IFunctionColumn.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.

Represents a column in a table-valued function.

public interface IFunctionColumn : Microsoft.EntityFrameworkCore.Infrastructure.IAnnotatable, Microsoft.EntityFrameworkCore.Metadata.IColumnBase

type IFunctionColumn = interface
    interface IColumnBase
    interface IAnnotatable

type IFunctionColumn = interface
    interface IColumnBase
    interface IAnnotatable
    interface IReadOnlyAnnotatable

Public Interface IFunctionColumn
Implements IAnnotatable, IColumnBase

Implements: IAnnotatable IColumnBase IReadOnlyAnnotatable

Remarks

See Database functions for more information and examples.

Properties

Function	Gets the containing function.
IsNullable	Gets the value indicating whether the column can contain NULL. (Inherited from IColumnBase)
Item[String]	Gets the value of the annotation with the given name, returning `null` if it does not exist. (Inherited from IReadOnlyAnnotatable)
Name	Gets the column name. (Inherited from IColumnBase)
PropertyMappings	Gets the property mappings.
ProviderClrType	Gets the provider type. (Inherited from IColumnBase)
ProviderValueComparer	Gets the ValueComparer for this column. (Inherited from IColumnBase)
StoreType	Gets the column type. (Inherited from IColumnBase)
StoreTypeMapping	Gets the type mapping for the column-like object. (Inherited from IColumnBase)
Table	Gets the containing table-like object. (Inherited from IColumnBase)

Methods

AddRuntimeAnnotation(String, Object)	Adds a runtime annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from IAnnotatable)
AnnotationsToDebugString(Int32)	Gets the debug string for all annotations declared on the object. (Inherited from IReadOnlyAnnotatable)
FindAnnotation(String)	Gets the annotation with the given name, returning `null` if it does not exist. (Inherited from IReadOnlyAnnotatable)
FindColumnMapping(IReadOnlyEntityType)	Returns the property mapping for the given entity type.
FindRuntimeAnnotation(String)	Gets the runtime annotation with the given name, returning `null` if it does not exist. (Inherited from IAnnotatable)
FindRuntimeAnnotationValue(String)	Gets the value of the runtime annotation with the given name, returning `null` if it does not exist. (Inherited from IAnnotatable)
GetAnnotation(String)	Gets the annotation with the given name, throwing if it does not exist. (Inherited from IReadOnlyAnnotatable)
GetAnnotations()	Gets all annotations on the current object. (Inherited from IReadOnlyAnnotatable)
GetOrAddRuntimeAnnotationValue<TValue,TArg>(String, Func<TArg,TValue>, TArg)	Gets the value of the runtime annotation with the given name, adding it if one does not exist. (Inherited from IAnnotatable)
GetRuntimeAnnotations()	Gets all the runtime annotations on the current object. (Inherited from IAnnotatable)
RemoveRuntimeAnnotation(String)	Removes the given runtime annotation from this object. (Inherited from IAnnotatable)
SetRuntimeAnnotation(String, Object)	Sets the runtime annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists. (Inherited from IAnnotatable)
ToDebugString(MetadataDebugStringOptions, Int32)	Creates a human-readable representation of the given metadata. Warning: Do not rely on the format of the returned string. It is designed for debugging only and may change arbitrarily between releases.