DatabaseSequence Class

Definition

A simple model for a database sequence used when reverse engineering an existing database.

public class DatabaseSequence : Microsoft.EntityFrameworkCore.Infrastructure.Annotatable
type DatabaseSequence = class
    inherit Annotatable
Public Class DatabaseSequence
Inherits Annotatable
Inheritance
DatabaseSequence
Inheritance

Remarks

See Reverse engineering (scaffolding) an existing database, and EF Core design-time services for more information and examples.

Constructors

DatabaseSequence()

Properties

Database

The database that contains the sequence.

IncrementBy

The amount to increment by to generate the next value in, the sequence, or null if not set.

IsCyclic

Indicates whether or not the sequence will start over when the max value is reached, or null if not set.

IsReadOnly

Indicates whether the current object is read-only.

(Inherited from AnnotatableBase)
Item[String]

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

(Inherited from Annotatable)
MaxValue

The maximum value supported by the sequence, or null if not set.

MinValue

The minimum value supported by the sequence, or null if not set.

Name

The sequence name.

Schema

The schema that contains the sequence, or null to use the default schema.

StartValue

The start value for the sequence, or null if not set.

StoreType

The database/store type of the sequence, or null if not set.

Methods

AddAnnotation(String, Annotation)

Adds an annotation to this object. Throws if an annotation with the specified name already exists.

(Inherited from Annotatable)
AddAnnotation(String, Object)

Adds an annotation to this object. Throws if an annotation with the specified name already exists.

(Inherited from Annotatable)
AddAnnotations(IEnumerable<IAnnotation>)

Adds annotations to this object.

(Inherited from AnnotatableBase)
AddAnnotations(IReadOnlyDictionary<String,Object>)

Adds annotations to this object.

(Inherited from AnnotatableBase)
AddRuntimeAnnotation(String, Annotation)

Adds a runtime annotation to this object. Throws if an annotation with the specified name already exists.

(Inherited from AnnotatableBase)
AddRuntimeAnnotation(String, Object)

Adds a runtime annotation to this object. Throws if an annotation with the specified name already exists.

(Inherited from AnnotatableBase)
AddRuntimeAnnotations(IEnumerable<Annotation>)

Adds runtime annotations to this object.

(Inherited from AnnotatableBase)
AddRuntimeAnnotations(IReadOnlyDictionary<String,Object>)

Adds runtime annotations to this object.

(Inherited from AnnotatableBase)
CreateAnnotation(String, Object)

Creates a new annotation.

(Inherited from Annotatable)
CreateRuntimeAnnotation(String, Object)

Creates a new runtime annotation.

(Inherited from AnnotatableBase)
EnsureMutable()

Throws if the model is read-only.

(Inherited from Annotatable)
EnsureReadOnly()

Throws if the model is not read-only.

(Inherited from Annotatable)
FindAnnotation(String)

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

(Inherited from Annotatable)
FindRuntimeAnnotation(String)

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

(Inherited from AnnotatableBase)
GetAnnotation(String)

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

(Inherited from AnnotatableBase)
GetAnnotations()

Gets all annotations on the current object.

(Inherited from Annotatable)
GetOrAddAnnotation(String, Object)

Adds an annotation to this object or returns the existing annotation if one with the specified name already exists.

(Inherited from Annotatable)
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 AnnotatableBase)
GetRuntimeAnnotations()

Gets all runtime annotations on the current object.

(Inherited from AnnotatableBase)
OnAnnotationSet(String, Annotation, Annotation)

Called when an annotation was set or removed.

(Inherited from Annotatable)
RemoveAnnotation(String)

Removes the given annotation from this object.

(Inherited from Annotatable)
RemoveRuntimeAnnotation(String)

Removes the given runtime annotation from this object.

(Inherited from AnnotatableBase)
SetAnnotation(String, Annotation)

Sets the annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists.

(Inherited from Annotatable)
SetAnnotation(String, Annotation, Annotation)

Sets the annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists.

(Inherited from Annotatable)
SetAnnotation(String, Object)

Sets the annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists.

(Inherited from Annotatable)
SetRuntimeAnnotation(String, Annotation, Annotation)

Sets the runtime annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists.

(Inherited from AnnotatableBase)
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 AnnotatableBase)
ToString()

Returns a string that represents the current object.

Explicit Interface Implementations

IAnnotatable.AddRuntimeAnnotation(String, Object)

Adds a runtime annotation to this object. Throws if an annotation with the specified name already exists.

(Inherited from AnnotatableBase)
IAnnotatable.FindAnnotation(String)

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

(Inherited from Annotatable)
IAnnotatable.FindRuntimeAnnotation(String)

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

(Inherited from AnnotatableBase)
IAnnotatable.GetAnnotations()

Gets all annotations on the current object.

(Inherited from Annotatable)
IAnnotatable.GetRuntimeAnnotations()

Gets all the runtime annotations on the current object.

(Inherited from AnnotatableBase)
IAnnotatable.RemoveRuntimeAnnotation(String)

Removes the given runtime annotation from this object.

(Inherited from AnnotatableBase)
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 AnnotatableBase)
IMutableAnnotatable.AddAnnotation(String, Object)

Adds an annotation to this object. Throws if an annotation with the specified name already exists.

(Inherited from Annotatable)
IMutableAnnotatable.RemoveAnnotation(String)

Removes the given annotation from this object.

(Inherited from Annotatable)
IMutableAnnotatable.SetOrRemoveAnnotation(String, Object)

Sets the annotation stored under the given name. Overwrites the existing annotation if an annotation with the specified name already exists. Removes the existing annotation if null is supplied.

(Inherited from Annotatable)
IReadOnlyAnnotatable.FindAnnotation(String)

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

(Inherited from AnnotatableBase)
IReadOnlyAnnotatable.GetAnnotations()

Gets all annotations on the current object.

(Inherited from AnnotatableBase)
IReadOnlyAnnotatable.Item[String]

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

(Inherited from AnnotatableBase)

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.

AddAnnotations(IMutableAnnotatable, IEnumerable<IAnnotation>)

Adds annotations to an object.

GetAnnotation(IMutableAnnotatable, String)

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

GetOrAddAnnotation(IMutableAnnotatable, String, String)

Gets the existing annotation with a given key, or adds a new annotation if one does not exist.

SetOrRemoveAnnotation(IMutableAnnotatable, String, Object)

Sets the annotation stored under the given name. Overwrites the existing annotation if an annotation with the specified name already exists. Removes the existing annotation if null is supplied.

Applies to