From fcbf350b634c3dc6056c6b99e67ec887812f14ae Mon Sep 17 00:00:00 2001
From: skx <610262374@qq.com>
Date: Sat, 6 Feb 2021 12:10:18 +0800
Subject: [PATCH] Update net

---
 .../Abstract/QueryableProvider/QueryableProvider.cs        | 6 +++---
 .../SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs   | 7 +++++++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
index 692e27fff..b9ff595c5 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -409,7 +409,7 @@ namespace SqlSugar
                     var whereIndex = QueryBuilder.WhereIndex;
                     string parameterName = this.SqlBuilder.SqlParameterKeyWord + "InPara" + whereIndex;
                     this.AddParameters(new SugarParameter(parameterName, inValues[0]));
-                    this.Where(string.Format(QueryBuilder.InTemplate, filed, parameterName));
+                    this.Where(string.Format(QueryBuilder.EqualTemplate, filed, parameterName));
                     QueryBuilder.WhereIndex++;
                 }
                 else
@@ -578,9 +578,9 @@ namespace SqlSugar
             {
                 return default(T);
             }
-            else if (result.Count == 2)
+            else if (result.Count >= 2)
             {
-                Check.Exception(true, ".Single()  result must not exceed one . You can use.First()");
+                Check.Exception(true, ErrorMessage.GetThrowMessage(".Single()  result must not exceed one . You can use.First()", "使用single查询结果集不能大于1，适合主键查询，如果大于1你可以使用Queryable.First"));
                 return default(T);
             }
             else
diff --git a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
index eb601cdad..d43ac3621 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
@@ -207,6 +207,13 @@ namespace SqlSugar
                 return "{0} IN ({1}) ";
             }
         }
+        public virtual string EqualTemplate
+        {
+            get
+            {
+                return "{0} = {1} ";
+            }
+        }
         #endregion
 
         #region Common Methods