Update Oracle delete list

Src/Asp.Net/OracleTest/UnitTest/Main.cs

@@ -34,6 +34,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            DeleteTest();
             CodeFirst();
             Updateable();
             Json();

Src/Asp.Net/OracleTest/UnitTest/UDelete.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest
+{
+    public partial class NewUnitTest
+    {
+
+        public static void DeleteTest() 
+        {
+            Db.CodeFirst.InitTables<UnitDel12311>();
+            var list = new List<UnitDel12311>() {
+              new UnitDel12311(){
+                  Date1=DateTime.Now,
+                   ID=Guid.NewGuid(),Name="a"
+              },
+                new UnitDel12311(){
+                  Date1=DateTime.Now,
+                   ID=Guid.NewGuid(),Name="a"
+              }
+            };
+            var db = Db;
+            db.CurrentConnectionConfig.MoreSettings = new SqlSugar.ConnMoreSettings()
+            {
+                 DisableNvarchar=true
+            };
+            db.Insertable(list).ExecuteCommand();
+            var r= db.Deleteable(list).ExecuteCommand();
+            if (r == 0) 
+            {
+                throw new Exception("unit test delete");
+            }
+        }
+        public class UnitDel12311 
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey =true)]
+            public Guid ID { get; set; }
+            [SqlSugar.SugarColumn(IsPrimaryKey = true)]
+            public DateTime Date1 { get; set; }
+            public string Name { get; set; }
+        }
+    }
+}

Src/Asp.Net/SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs

@@ -143,11 +143,18 @@ namespace SqlSugar
                         var tempequals = DeleteBuilder.WhereInEqualTemplate;
                         if (this.Context.CurrentConnectionConfig.MoreSettings != null && this.Context.CurrentConnectionConfig.MoreSettings.DisableNvarchar == true) 
                         {
-                            tempequals = "\"{0}\"={1} ";
+                            tempequals = "\"{0}\"='{1}' ";
                         }
                         if (this.Context.CurrentConnectionConfig.DbType == DbType.Oracle)
                         {
-                            andString.AppendFormat(tempequals, primaryField.ToUpper(), entityValue);
+                            if (entityValue != null && UtilMethods.GetUnderType(entityValue.GetType()) == UtilConstants.DateType)
+                            {
+                                andString.AppendFormat("\"{0}\"={1} ", primaryField.ToUpper(), "to_date('" + entityValue.ObjToDate().ToString("yyyy-MM-dd HH:mm:ss") + "', 'YYYY-MM-DD HH24:MI:SS') ");
+                            }
+                            else
+                            {
+                                andString.AppendFormat(tempequals, primaryField.ToUpper(), entityValue);
+                            }
                         }
                         else if (this.Context.CurrentConnectionConfig.DbType == DbType.PostgreSQL&& (this.Context.CurrentConnectionConfig.MoreSettings==null||this.Context.CurrentConnectionConfig.MoreSettings?.PgSqlIsAutoToLower==true))
                         {