From a59d8cb6e391ccdd40a96c6d3076606dfcbb1588 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Tue, 16 May 2017 14:00:51 +0800
Subject: [PATCH] -

---
 SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs | 9 ++++++++-
 SqlSugar/Interface/IDeleteable.cs                      | 1 +
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs b/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
index 9562be779..d9544d68b 100644
--- a/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
+++ b/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs
@@ -105,7 +105,14 @@ namespace SqlSugar
             }
             return this;
         }
-
+        public IDeleteable<T> In<PkType>(List<PkType> primaryKeyValues) {
+            if (primaryKeyValues == null || primaryKeyValues.Count() == 0)
+            {
+                Where("1=2 ");
+                return this;
+            }
+            return In<PkType>(primaryKeyValues.ToArray());
+        }
         public IDeleteable<T> In<PkType>(PkType[] primaryKeyValues)
         {
             if (primaryKeyValues == null || primaryKeyValues.Count() == 0)
diff --git a/SqlSugar/Interface/IDeleteable.cs b/SqlSugar/Interface/IDeleteable.cs
index d29d972fe..bdc554968 100644
--- a/SqlSugar/Interface/IDeleteable.cs
+++ b/SqlSugar/Interface/IDeleteable.cs
@@ -16,6 +16,7 @@ namespace SqlSugar
         IDeleteable<T> Where(List<T> deleteObjs);
         IDeleteable<T> In<PkType>(PkType primaryKeyValue);
         IDeleteable<T> In<PkType>(PkType[] primaryKeyValues);
+        IDeleteable<T> In<PkType>(List<PkType> primaryKeyValues);
         IDeleteable<T> Where(string whereString,object whereObj=null);
         KeyValuePair<string, List<SugarParameter>> ToSql();
     }