Class IndexAttribute
- Namespace
- Typhon.Schema.Definition
- Assembly
- Typhon.Schema.Definition.dll
Marks a component field for indexing, maintaining a B+Tree index over the field's values for lookups and range scans.
[AttributeUsage(AttributeTargets.Field)]
public sealed class IndexAttribute : Attribute- Inheritance
-
IndexAttribute
- Inherited Members
Constructors
IndexAttribute()
public IndexAttribute()Properties
AllowMultiple
true for a non-unique index (many entities may share a key value); false (default) for a unique index (one entity per key).
public bool AllowMultiple { get; set; }Property Value
OnParentDelete
Cascade action when the parent entity (referenced by an EntityLink<T> FK field) is deleted.
Only applicable to indexed EntityLink fields. Default is None.
public CascadeAction OnParentDelete { get; set; }