update mysql bulkcopy

Src/Asp.Net/MySqlTest/Demo/DemoO_Fastest.cs

@@ -0,0 +1,60 @@
+using OrmTest;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest 
+{
+    public class TestFAST111
+    {
+ 
+        public int Sex { get; set; }
+        public DateTime Date { get; set; }
+
+        [SqlSugar.SugarColumn(IsPrimaryKey =true)]
+        public string Id { get; set; }
+        [SqlSugar.SugarColumn(IsNullable  = true)]
+        public long X { get; set; }
+        [SqlSugar.SugarColumn(IsNullable = true,IsJson =true,ColumnDataType ="varchar(500)")]
+        public string [] json { get; set; }
+    }
+ 
+    public class DemoO_Fastest
+    {
+        public static void Init()
+        {
+            Console.WriteLine("");
+            Console.WriteLine("#### Insertable Start ####");
+
+            SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
+            {
+                DbType = DbType.MySql,
+                ConnectionString = Config.ConnectionString,
+                InitKeyType = InitKeyType.Attribute,
+                IsAutoCloseConnection = true,
+                AopEvents = new AopEvents
+                {
+                    OnLogExecuting = (sql, p) =>
+                    {
+                        Console.WriteLine(sql);
+                        Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value)));
+                    }
+                }
+            });
+            db.CodeFirst.InitTables<TestFAST111>();
+            db.Fastest<TestFAST111>().BulkCopy(new List<TestFAST111>() { 
+              new TestFAST111(){  Date=DateTime.Now, Id=Guid.NewGuid()+"", Sex=1 , X=111,json=new string[]{ "x"} }
+            });
+            var data = new List<TestFAST111>() {
+              new TestFAST111(){   Date=DateTime.Now, Id=Guid.NewGuid()+"", Sex=2 , X=112,json=new string[]{ "x"} }
+            };
+            //db.Updateable(data).ExecuteCommand();
+            db.Fastest<TestFAST111>().BulkUpdate(data);
+            var x = db.Queryable<TestFAST111>().ToList();
+ 
+        }
+    }
+}

Src/Asp.Net/MySqlTest/MySqlTest.csproj

@@ -65,6 +65,7 @@
     <Compile Include="Demo\DemoF_Utilities.cs" />
     <Compile Include="Demo\DemoG_SimpleClient.cs" />
     <Compile Include="Demo\DemoN_SplitTable.cs" />
+    <Compile Include="Demo\DemoO_Fastest.cs" />
     <Compile Include="Models\AttributeTable.cs" />
     <Compile Include="Models\CarType.cs" />
     <Compile Include="Models\Custom.cs" />

Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs

@@ -164,14 +164,18 @@ namespace SqlSugar
                 {
                     colum = table.Columns[i];
                     if (i != 0) sb.Append(",");
-                    if (colum.DataType == typeof(string) &&( row[colum].ToString().Contains(",") || row[colum].ToString().Contains("\r")||row[colum].ToString().Contains("\"")))
+                    if (colum.DataType == typeof(string) && (row[colum].ToString().Contains(",") || row[colum].ToString().Contains("\r") || row[colum].ToString().Contains("\"")))
                     {
                         sb.Append("\"" + row[colum].ToString().Replace("\"", "\"\"") + "\"");
                     }
-                    else if (colum.DataType == typeof(bool)) 
+                    else if (colum.DataType == typeof(bool))
                     {
                         sb.Append(row[colum].ObjToBool() ? 1 : 0);
                     }
+                    else if (colum.DataType == UtilConstants.DateType) 
+                    {
+                        sb.Append(row[colum].ObjToDate().ToString("yyyy-MM-dd HH:mm:ss.fff"));
+                    }
                     else sb.Append(row[colum].ToString());
                 }
                 sb.AppendLine();