diff --git a/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest.cs b/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest.cs
new file mode 100644
index 000000000..83e110f47
--- /dev/null
+++ b/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest.cs
@@ -0,0 +1,227 @@
+//using SqlSugar;
+//using System;
+//using System.Collections.Generic;
+//using System.ComponentModel.DataAnnotations;
+//using System.Linq;
+//using System.Text;
+//using System.Threading.Tasks;
+
+//namespace OrmTest.Test
+//{
+//    public class BugTest
+//    {
+//        public static void Init()
+//        {
+//            SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
+//            {
+//                ConnectionString = @"PORT=5433;DATABASE=x;HOST=localhost;PASSWORD=haosql;USER ID=postgres",
+//                DbType = DbType.PostgreSQL,
+//                IsAutoCloseConnection = true,
+//                //MoreSettings = new ConnMoreSettings()
+//                //{
+//                //    PgSqlIsAutoToLower = true //我们这里需要设置为false
+//                //},
+//                InitKeyType = InitKeyType.Attribute,
+//            });
+//            //调式代码 用来打印SQL 
+//            Db.Aop.OnLogExecuting = (sql, pars) =>
+//            {
+//                // Debug.WriteLine(sql);
+//            };
+
+//            var 查询成功 = Db.Queryable<Sys_Menu>()
+//                .Where(x => x.Enable == true) //不加 ture ，也会出错
+//                .ToList();
+
+
+//            var Dbfirst情况使用Mapper_Menu_Id为大写自动转成小写 = Db.Queryable<Sys_Menu>()
+//                .Where(x => x.Enable == true)
+//                .Mapper(x => x.orderList, x => x.Menu_Id) //初始化数据库失败42703: 字段 "menu_id" 不存在
+//                .ToList();
+//        }
+//    }
+//    public class Sys_RoleAuth
+//    {
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Key]
+//        [Display(Name = "")]
+//        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+//        public int Auth_Id { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "")]
+//        public int Role_Id { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "")]
+//        public int User_Id { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "")]
+//        [SugarColumn(IsNullable = false)]
+//        public int Menu_Id { get; set; }
+
+//        /// <summary>
+//        ///用户权限
+//        /// </summary>
+//        [Display(Name = "用户权限")]
+//        [SugarColumn(IsNullable = false, IsJson = true, ColumnDataType = "json")]
+//        public List<Sys_Actions> AuthValue { get; set; } = new List<Sys_Actions>();
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "")]
+//        [MaxLength(100)]
+//        public string Creator { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "")]
+//        public DateTime CreateDate { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "")]
+//        [MaxLength(100)]
+//        public string Modifier { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "")]
+//        public DateTime ModifyDate { get; set; }
+//    }
+//    public class Sys_Actions
+//    {
+//        public int Action_Id { get; set; }
+//        public int Menu_Id { get; set; }
+//        public string Text { get; set; }
+//        public string Value { get; set; }
+//    }
+//    public class Sys_Menu
+//    {
+//        /// <summary>
+//        ///ID
+//        /// </summary>
+//        [Key]
+//        [Display(Name = "ID")]
+//        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+//        public int Menu_Id { get; set; }
+
+//        /// <summary>
+//        ///父级ID
+//        /// </summary>
+//        [Display(Name = "父级ID")]
+//        [SugarColumn(IsNullable = false)]
+//        public int ParentId { get; set; }
+
+
+//        /// <summary>
+//        ///菜单名称
+//        /// </summary>
+//        [Display(Name = "菜单名称")]
+//        [MaxLength(50)]
+//        [SugarColumn(IsNullable = false)]
+//        public string MenuName { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "TableName")]
+//        [MaxLength(200)]
+//        public string TableName { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "Url")]
+//        [MaxLength(10000)]
+//        public string Url { get; set; }
+
+//        /// <summary>
+//        ///权限
+//        /// </summary>
+//        [Display(Name = "权限")]
+//        [MaxLength(-1)]
+//        [SugarColumn(IsNullable = false, IsJson = true, ColumnDataType = "json")]
+//        public List<Sys_Actions> Auth { get; set; } = new List<Sys_Actions>();
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "Description")]
+//        [MaxLength(200)]
+//        public string Description { get; set; }
+
+
+//        /// <summary>
+//        ///图标
+//        /// </summary>
+//        [Display(Name = "图标")]
+//        [MaxLength(50)]
+//        public string Icon { get; set; }
+
+//        /// <summary>
+//        ///排序号
+//        /// </summary>
+//        [Display(Name = "排序号")]
+//        public int OrderNo { get; set; }
+
+//        /// <summary>
+//        ///创建人
+//        /// </summary>
+//        [Display(Name = "创建人")]
+//        [MaxLength(50)]
+//        public string Creator { get; set; }
+
+//        /// <summary>
+//        ///创建时间
+//        /// </summary>
+//        [Display(Name = "创建时间")]
+//        public DateTime? CreateDate { get; set; } = DateTime.Now;
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "Modifier")]
+//        [MaxLength(50)]
+//        public string Modifier { get; set; }
+
+//        /// <summary>
+//        ///
+//        /// </summary>
+//        [Display(Name = "ModifyDate")]
+//        public DateTime? ModifyDate { get; set; }
+
+//        /// <summary>
+//        ///是否启用
+//        /// </summary>
+//        [Display(Name = "是否启用")]
+//        public bool Enable { get; set; }
+
+//        [SugarColumn(IsIgnore = true)]
+//        public List<Order> orderList { get; set; }
+//    }
+
+//    public class Order
+//    {
+//        [Key]
+//        [Display(Name = "ID")]
+//        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+//        public int Id { get; set; }
+
+//        public int Menu_Id { get; set; }
+//    }
+
+//}
diff --git a/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest2.cs b/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest2.cs
new file mode 100644
index 000000000..c291d553f
--- /dev/null
+++ b/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest2.cs
@@ -0,0 +1,53 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest.Test
+{
+    public class BugTest
+    {
+        public static void Init()
+        {
+            SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
+            {
+                ConnectionString = @"PORT=5433;DATABASE=x;HOST=localhost;PASSWORD=haosql;USER ID=postgres",
+                DbType = DbType.PostgreSQL,
+                IsAutoCloseConnection = true,
+                //MoreSettings = new ConnMoreSettings()
+                //{
+                //    PgSqlIsAutoToLower = true //我们这里需要设置为false
+                //},
+                InitKeyType = InitKeyType.Attribute,
+            });
+            //调式代码 用来打印SQL 
+            Db.Aop.OnLogExecuting = (sql, pars) =>
+            {
+                // Debug.WriteLine(sql);
+            };
+
+            Db.CodeFirst.InitTables(typeof(My12311x1));
+
+            var id = Db.Insertable(new My12311x1 { Menu_Id = new int[] { 1, 2 } }).ExecuteReturnIdentity();
+            var list = Db.Queryable<My12311x1>().InSingle(id);
+            list.Menu_Id = new int[] { 3 };
+            Db.Updateable(list).ExecuteCommand();
+            list = Db.Queryable<My12311x1>().InSingle(id);
+        }
+    }
+
+    public class My12311x1
+    {
+        [Key]
+        [Display(Name = "ID")]
+        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+        public int Id { get; set; }
+
+        [SugarColumn(ColumnDataType = "int []", IsArray = true)]
+        public int[] Menu_Id { get; set; }
+    }
+
+}
diff --git a/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest3.cs b/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest3.cs
new file mode 100644
index 000000000..6fbb81494
--- /dev/null
+++ b/Src/Asp.NetCore2/SqlSeverTest/PgSqlTest/Bugs/BugTest3.cs
@@ -0,0 +1,46 @@
+//using SqlSugar;
+//using System;
+//using System.Collections.Generic;
+//using System.ComponentModel.DataAnnotations;
+//using System.Linq;
+//using System.Text;
+//using System.Threading.Tasks;
+
+//namespace OrmTest.Test
+//{
+//    public class BugTest
+//    {
+//        public static void Init()
+//        {
+//            SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
+//            {
+//                ConnectionString = @"PORT=5433;DATABASE=x;HOST=localhost;PASSWORD=haosql;USER ID=postgres",
+//                DbType = DbType.PostgreSQL,
+//                IsAutoCloseConnection = true,
+
+//                InitKeyType = InitKeyType.Attribute,
+//            });
+//            //调式代码 用来打印SQL 
+//            Db.Aop.OnLogExecuting = (sql, pars) =>
+//            {
+//                Console.WriteLine(sql);
+//            };
+
+//            Db.CodeFirst.InitTables(typeof(testmmmm121));
+
+//            var id = Db.Insertable(new testmmmm121 { name = "a", isok = true }).ExecuteReturnIdentity();
+//            var list = Db.Queryable<testmmmm121>().InSingle(id);
+//            var x = Db.Queryable<testmmmm121>().Where(it => !it.isok).ToList();
+
+//        }
+//    }
+
+//    public class testmmmm121
+//    {
+//        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+//        public int id { get; set; }
+//        public string name { get; set; }
+//        public bool isok { get; set; }
+//    }
+
+//}
diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/AdoProvider/AdoProvider.cs b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/AdoProvider/AdoProvider.cs
index e7789d597..a337a7279 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/AdoProvider/AdoProvider.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/AdoProvider/AdoProvider.cs
@@ -1341,7 +1341,7 @@ namespace SqlSugar
                     if (item.Value != null)
                     {
                         var type = item.Value.GetType();
-                        if ((type != UtilConstants.ByteArrayType && type.IsArray) || type.FullName.IsCollectionsList())
+                        if ((type != UtilConstants.ByteArrayType && type.IsArray && item.IsArray == false) || type.FullName.IsCollectionsList())
                         {
                             var newValues = new List<string>();
                             foreach (var inValute in item.Value as IEnumerable)