From c2e7d3c222fcbfcce9c9a0b44dd7e82742e9cd1f Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sat, 10 Dec 2022 20:24:59 +0800
Subject: Develop secret api. v25

---
 docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnInfo.cs | 6 ++++++
 1 file changed, 6 insertions(+)

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

diff --git a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnInfo.cs b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnInfo.cs
index f1fb99b..545397d 100644
--- a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnInfo.cs
+++ b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ColumnInfo.cs
@@ -158,6 +158,12 @@ public class ColumnInfo
     public bool IsNotNull => IsPrimaryKey || Metadata.GetValueOrDefault(ColumnMetadataKeys.NotNull) is true;
     public bool IsClientGenerate => Metadata.GetValueOrDefault(ColumnMetadataKeys.ClientGenerate) is true;
     public bool IsNoUpdate => Metadata.GetValueOrDefault(ColumnMetadataKeys.NoUpdate) is true;
+    /// <summary>
+    /// This only returns metadata value. It doesn't not fall back to primary column. If you want to get the real key column, go to table info.
+    /// </summary>
+    /// <seealso cref="ColumnMetadataKeys.ActAsKey"/>
+    /// <seealso cref="TableInfo.KeyColumn"/>
+    public bool IsSpecifiedAsKey => Metadata.GetValueOrDefault(ColumnMetadataKeys.ActAsKey) is true;
 
     public ColumnIndexType Index => Metadata.GetValueOrDefault<ColumnIndexType?>(ColumnMetadataKeys.Index) ?? ColumnIndexType.None;
 
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