From a9b726661d018eb8f379851c733f1676f5ac067d Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Wed, 7 Dec 2022 20:41:20 +0800
Subject: Develop secret api. v17

---
 .../CrupestApi/CrupestApi.Commons/Crud/IClause.cs  | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/IClause.cs

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

diff --git a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/IClause.cs b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/IClause.cs
new file mode 100644
index 0000000..964a669
--- /dev/null
+++ b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/IClause.cs
@@ -0,0 +1,24 @@
+using Dapper;
+
+namespace CrupestApi.Commons.Crud;
+
+public interface IClause
+{
+    IEnumerable<IClause> GetSubclauses()
+    {
+        return Enumerable.Empty<IClause>();
+    }
+
+    IEnumerable<string> GetRelatedColumns()
+    {
+        var subclauses = GetSubclauses();
+        var result = new List<string>();
+        foreach (var subclause in subclauses)
+        {
+            var columns = subclause.GetRelatedColumns();
+            if (columns is not null)
+                result.AddRange(columns);
+        }
+        return result;
+    }
+}
-- 
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