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IPrimaryKeyConstraint Interface

Definition

Represents a primary key constraint.

public interface IPrimaryKeyConstraint : Microsoft.EntityFrameworkCore.Infrastructure.IAnnotatable, Microsoft.EntityFrameworkCore.Metadata.IUniqueConstraint
type IPrimaryKeyConstraint = interface
    interface IUniqueConstraint
    interface IAnnotatable
type IPrimaryKeyConstraint = interface
    interface IUniqueConstraint
    interface IAnnotatable
    interface IReadOnlyAnnotatable
Public Interface IPrimaryKeyConstraint
Implements IAnnotatable, IUniqueConstraint
Implements

Remarks

See Keys for more information and examples.

Properties

Columns

Gets the columns that are participating in the unique constraint.

(Inherited from IUniqueConstraint)
Item[String]

Gets the value of the annotation with the given name, returning null if it does not exist.

(Inherited from IReadOnlyAnnotatable)
MappedKeys

Gets the mapped keys.

(Inherited from IUniqueConstraint)
Name

Gets the name of the unique constraint.

(Inherited from IUniqueConstraint)
Table

Gets the table on with the unique constraint is declared.

(Inherited from IUniqueConstraint)

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)
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)
GetIsPrimaryKey()

Gets a value indicating whether this constraint is the primary key.

(Inherited from IUniqueConstraint)
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.

(Inherited from IUniqueConstraint)

Extension Methods

AnnotationsToDebugString(IAnnotatable, Int32)

Gets the debug string for all annotations declared on the object.

GetAnnotation(IAnnotatable, String)

Gets the annotation with the given name, throwing if it does not exist.

GetIsPrimaryKey(IUniqueConstraint)

Gets a value indicating whether this constraint is the primary key.

ToDebugString(IUniqueConstraint, 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.

Applies to