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ISqlComputedColumn Interface

  • Article

Models a computed column.

Namespace:  Microsoft.Data.Schema.Sql.SchemaModel
Assembly:  Microsoft.Data.Schema.Sql (in Microsoft.Data.Schema.Sql.dll)

Syntax

'Declaration
Public Interface ISqlComputedColumn _
    Inherits ISqlColumn, IDatabaseColumn, IModelNamed, ISqlExtendedPropertyHost,  _
    ISqlSecurable, ISqlModelElement, IScriptSourcedModelElement, IModelElement, IModelPropertyContainer,  _
    IModelEntity, IModelAnnotationHolder

public interface ISqlComputedColumn : ISqlColumn, 
    IDatabaseColumn, IModelNamed, ISqlExtendedPropertyHost, ISqlSecurable, ISqlModelElement, 
    IScriptSourcedModelElement, IModelElement, IModelPropertyContainer, IModelEntity, IModelAnnotationHolder

public interface class ISqlComputedColumn : ISqlColumn, 
    IDatabaseColumn, IModelNamed, ISqlExtendedPropertyHost, ISqlSecurable, ISqlModelElement, 
    IScriptSourcedModelElement, IModelElement, IModelPropertyContainer, IModelEntity, IModelAnnotationHolder

type ISqlComputedColumn =  
    interface
        interface ISqlColumn
        interface IDatabaseColumn
        interface IModelNamed
        interface ISqlExtendedPropertyHost
        interface ISqlSecurable
        interface ISqlModelElement
        interface IScriptSourcedModelElement
        interface IModelElement
        interface IModelPropertyContainer
        interface IModelEntity
        interface IModelAnnotationHolder
    end

public interface ISqlComputedColumn extends ISqlColumn, IDatabaseColumn, IModelNamed, ISqlExtendedPropertyHost, ISqlSecurable, ISqlModelElement, IScriptSourcedModelElement, IModelElement, IModelPropertyContainer, IModelEntity, IModelAnnotationHolder

The ISqlComputedColumn type exposes the following members.

Properties

  Name Description
Public property Defaults Gets the list of the default constraints that reference this column. (Inherited from ISqlColumn.)
Public property ElementClass Gets the metadata class for an element. (Inherited from IModelElement.)
Public property ExpressionDependencies Gets the list of objects that are referenced by the expression script.
Public property ExpressionScript Gets or sets the script that computes values for rows in the column.
Public property ExtendedProperties Gets the list of extended properties for this object. (Inherited from ISqlExtendedPropertyHost.)
Public property Model Gets the model reference. (Inherited from IModelEntity.)
Public property Name Gets or sets the name of the element. (Inherited from IModelElement.)
Public property Parent Gets the parent IDatabaseColumnSource of the database column. (Inherited from IDatabaseColumn.)
Public property Parent Gets the column source that is the parent for this column. (Inherited from ISqlColumn.)
Public property Permissions Gets the list of permissions that apply to this object. (Inherited from ISqlSecurable.)
Public property PrimarySource Gets information about the primary source for the element. (Inherited from IScriptSourcedModelElement.)
Public property ReferencingForeignKey Gets the list of the foreign keys that reference this column. (Inherited from ISqlColumn.)
Public property ResolutionStatus Gets or sets the value of the model element resolution status. (Inherited from IModelElement.)
Public property SecondarySources Gets a list of secondary sources for the element. (Inherited from IScriptSourcedModelElement.)
Public property SourceCodePositions Gets the list of sources that define this element. (Inherited from IModelElement.)
Public property TypeSpecifier Gets or sets the type of the data in the column. (Inherited from IDatabaseColumn.)
Public property TypeSpecifier Gets or sets the type of the data in this column. (Inherited from ISqlColumn.)
Public property ValidationStatus Gets or sets the value of the model element validation status. (Inherited from IModelElement.)

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Methods

  Name Description
Public method AddAnnotation Adds the given annotation to this element. (Inherited from IModelAnnotationHolder.)
Public method Delete Deletes this instance from the model. (Inherited from IModelElement.)
Public method GetAnnotations() Returns a list of annotations attached to this element. (Inherited from IModelAnnotationHolder.)
Public method GetAnnotations(Type) Returns a list of attached annotations of the given type. (Inherited from IModelAnnotationHolder.)
Public method GetAnnotations(ModelIdentifier) Returns a list of attached annotations that have the given identifier. (Inherited from IModelAnnotationHolder.)
Public method GetAnnotations(ModelIdentifier, Type) (Inherited from IModelAnnotationHolder.)
Public method GetAnnotations<TType>() Returns all attached model annotations that implement the given annotation type and have the specified model identifier. (Inherited from IModelAnnotationHolder.)
Public method GetAnnotations<TType>(ModelIdentifier) (Inherited from IModelAnnotationHolder.)
Public method GetComposingChildren Returns a list of composing children for this element. (Inherited from IModelElement.)
Public method GetDefaultsRelationship Returns an IModelReverseMultiRelationship between this and the associated ISqlDefaultConstraint. (Inherited from ISqlColumn.)
Public method GetExpressionDependenciesRelationship Returns an IModelMultiRelationship between this and the associated IModelElement.
Public method GetExtendedPropertiesRelationship Returns an IModelReverseMultiRelationship between this and the associated ISqlExtendedProperty. (Inherited from ISqlExtendedPropertyHost.)
Public method GetHierarchicalChildren Returns a list of hierarchical children for this element. (Inherited from IModelElement.)
Public method GetOwnerInfo Returns information about the element owner. (Inherited from IModelElement.)
Public method GetParentRelationship() Returns the IModelReverseSingleRelationship between this IDatabaseColumn and its IDatabaseColumnSource. (Inherited from IDatabaseColumn.)
Public method GetParentRelationship() Returns an IModelReverseSingleRelationship between this and the associated ISqlColumnSource. (Inherited from ISqlColumn.)
Public method GetPermissionsRelationship Returns an IModelReverseMultiRelationship between this and the associated ISqlPermissionStatement. (Inherited from ISqlSecurable.)
Public method GetProperty<TProperty> Gets the specified property. (Inherited from IModelPropertyContainer.)
Public method GetReferencedDanglingRelationshipEntries Returns a list of the relationship entries, where this element is on the left side and there is either no element on the right side of the relationship, or the element on the right does not exist in the model. (Inherited from IModelElement.)
Public method GetReferencedElements Returns a list of the elements that are in a relationship with this element, where this element is on the left side of the relationship. (Inherited from IModelElement.)
Public method GetReferencedRelationshipEntries Returns a list of the relationship entries, where this element is on the left side. (Inherited from IModelElement.)
Public method GetReferencingElements Returns a list of the elements that are in a relationship with this element, where this element is on the right side. (Inherited from IModelElement.)
Public method GetReferencingForeignKeyRelationship Returns an IModelReverseMultiRelationship between this and the associated ISqlForeignKeyConstraint. (Inherited from ISqlColumn.)
Public method GetReferencingRelationshipEntries Returns a list of the relationship entries, where this element is on the right side. (Inherited from IModelElement.)
Public method GetRelationship(ModelRelationshipClass) Returns the requested relationship by using the provided metadata. (Inherited from IModelElement.)
Public method GetRelationship<TFrom, TTo>(ModelRelationshipClass) Returns a relationship where the two related elements are of the specified types. (Inherited from IModelElement.)
Public method GetRelationshipEntrySources Returns a collection of source information about the given relationship. (Inherited from IScriptSourcedModelElement.)
Public method GetRelationships Returns a list of the relationships in this element. (Inherited from IModelElement.)
Public method GetTypeSpecifierRelationship() Returns the IModelSingleRelationship between this IDatabaseColumn and its IDatabaseTypeSpecifier. (Inherited from IDatabaseColumn.)
Public method GetTypeSpecifierRelationship() Returns an IModelSingleRelationship between this and the associated ISqlTypeSpecifier. (Inherited from ISqlColumn.)
Public method IsDeleted Specifies whether the object is deleted. (Inherited from IModelElement.)
Public method IsExternal Returns a value that indicates whether the object was loaded from an external source and is not a part of the schema model. (Inherited from IModelElement.)
Public method RemoveAnnotation Removes the specified annotation from this model element. (Inherited from IModelAnnotationHolder.)
Public method SetProperty<TProperty> Sets the specified property. (Inherited from IModelPropertyContainer.)

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See Also

Reference

Microsoft.Data.Schema.Sql.SchemaModel Namespace