From 2c7e3b1c00dc13ab3647d960a79d1d7b5ba6c362 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 11 Dec 2022 10:43:56 +0800
Subject: Develop secret api. v26

---
 .../CrupestApi/CrupestApi.Commons/Crud/DbNullValue.cs            | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/DbNullValue.cs

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

diff --git a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/DbNullValue.cs b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/DbNullValue.cs
new file mode 100644
index 0000000..5dc5a61
--- /dev/null
+++ b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/DbNullValue.cs
@@ -0,0 +1,9 @@
+namespace CrupestApi.Commons.Crud;
+
+/// <summary>
+/// This will always represent null value in database.
+/// </summary>
+public class DbNullValue
+{
+    public static DbNullValue Instance { get; } = new DbNullValue();
+}
\ No newline at end of file
-- 
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