From b5ad5badb16174b10016472de9c01f2dc2deda10 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Mon, 5 Dec 2022 16:36:00 +0800
Subject: Develop secret api. v9

---
 .../CrupestApi/CrupestApi.Commons/Crud/ColumnMetadata.cs       | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnMetadata.cs')

diff --git a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnMetadata.cs b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnMetadata.cs
index cbf38f7..6f46cd5 100644
--- a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnMetadata.cs
+++ b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnMetadata.cs
@@ -5,6 +5,13 @@ public interface IColumnMetadata
 
 }
 
+public enum ColumnIndexType
+{
+    None,
+    Unique,
+    NonUnique
+}
+
 [AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]
 public class ColumnAttribute : Attribute, IColumnMetadata
 {
@@ -17,5 +24,8 @@ public class ColumnAttribute : Attribute, IColumnMetadata
     // default false
     public bool IsPrimaryKey { get; set; }
 
+    // default false
     public bool IsAutoIncrement { get; set; }
+
+    public ColumnIndexType IndexType { get; set; } = ColumnIndexType.None;
 }
-- 
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