mysql数据插入效率比较

public class MySqlInstance
 {
 //连接字符串
 private static string mySqlConnectionStr = "Server =localhost;Database=test;Uid=root;Pwd=password.1;";
 private static MySqlConnection _mysqlConnect;
 private static MySqlConnection mysqlConnect
 {
 get
 {
 if (null == _mysqlConnect)
 {
 _mysqlConnect = new MySqlConnection(mySqlConnectionStr);
 }
 return _mysqlConnect;
 }
 }
 private static MySqlCommand _mysqlCommand;
 private static MySqlCommand mysqlCommand
 {
 get
 {
 if (null == _mysqlCommand)
 {
 _mysqlCommand = mysqlConnect.CreateCommand();
 }
 return _mysqlCommand;
 }
 }
 //打开连接
 public static void OpenConnect()
 {
 mysqlConnect.Open();
 }
 //关闭连接
 public static void CloseConnect()
 {
 mysqlConnect.Close();
 }
 public static MySqlConnection Connection
 {
 get
 {
 return mysqlConnect;
 }
 }
 //防注入方式的插入数据
 //使用事务 10000插入，最后才一次事务提交
 public static int InsertData(string Command, List<MySqlParameter> Params)
 {
 //程序时间监控
 Stopwatch sw = new Stopwatch();
 //程序计时开始
 sw.Start();
 OpenConnect();
 //事务开始
 MySqlTransaction trans = mysqlConnect.BeginTransaction();
 mysqlCommand.CommandText = Command;
 mysqlCommand.Parameters.AddRange(Params.ToArray());
 int count = 0;
 for (int i = 0; i < 10000; i++)
 {
 if (mysqlCommand.ExecuteNonQuery() > 0)
 count++;
 }
 //事务提交
 trans.Commit();
 CloseConnect();
 mysqlCommand.Parameters.Clear();
 //计时停止
 sw.Stop();
 TimeSpan ts2 = sw.Elapsed;
 Console.WriteLine(ts2.TotalMilliseconds);
 return count;
 }
 //查询出来的是MySqlDataReader 要使用就不能关闭连接
 public static MySqlDataReader SelectData(string sql)
 {
 Stopwatch sw = new Stopwatch();
 sw.Start();
 // OpenConnect();
 MySqlCommand newcommond = new MySqlCommand(sql, mysqlConnect);
 MySqlDataReader data = newcommond.ExecuteReader();
 // CloseConnect();
 sw.Stop();
 TimeSpan ts2 = sw.Elapsed;
 Console.WriteLine(ts2.TotalMilliseconds);
 return data;
 }
 /// <summary>
 /// 查询出来的是数据集合
 /// </summary>
 /// <param name="sql"></param>
 /// <returns></returns>
 public static DataSet SelectDataSet(string sql)
 {
 MySqlCommand newcommond = new MySqlCommand(sql, mysqlConnect);
 MySqlDataAdapter adapter = new MySqlDataAdapter();
 adapter.SelectCommand = newcommond;
 DataSet ds = new DataSet();
 adapter.Fill(ds);
 return ds;
 }
 //不安全插入 有注入
 public static int InsertDataSql(string sql)
 {
 // OpenConnect();
 mysqlCommand.CommandText = sql;
 int count = mysqlCommand.ExecuteNonQuery();
 // CloseConnect();
 return count;
 }
 //安全插入 参数使用@
 //不使用事务 10000次插入
 public static int InsertDataNoTran(string Command, List<MySqlParameter> Params)
 {
 Stopwatch sw = new Stopwatch();
 sw.Start();
 OpenConnect();
 mysqlCommand.CommandText = Command;
 mysqlCommand.Parameters.AddRange(Params.ToArray());
 int count = 0;
 for (int i = 0; i < 10000; i++)
 {
 if (mysqlCommand.ExecuteNonQuery() > 0)
 count++;
 }
 CloseConnect();
 mysqlCommand.Parameters.Clear();
 sw.Stop();
 TimeSpan ts2 = sw.Elapsed;
 Console.WriteLine(ts2.TotalMilliseconds);
 return count;
 }
 //一次性拼10000个插入语句一次性提交
 public static void test4()
 {
 Stopwatch sw = new Stopwatch();
 sw.Start();
 MySqlInstance.OpenConnect();
 MySqlTransaction tran = MySqlInstance.Connection.BeginTransaction();
 string command = string.Empty;
 for (int i = 0; i < 10000; i++)
 {
 string temp = string.Format("insert into test.testtable(pname,pwd) value ('{0}','{1}'); \r\n", "name" + i, "password." + i);
 command += temp;
 }
 MySqlInstance.InsertDataSql(command);
 tran.Commit();
 MySqlInstance.CloseConnect();
 sw.Stop();
 TimeSpan ts2 = sw.Elapsed;
 Console.WriteLine(ts2.TotalMilliseconds);
 }
 }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using MySql.Data;
using MySql.Web;
using MySql.Data.MySqlClient;
using System.Diagnostics;
using System.Data;
namespace mysqlDEMO01
{
 class Program
 {
 static void Main(string[] args)
 { 
 testInsert();
 Console.ReadLine();
 }
 //使用安全防注入 参数使用@ ，安全插入。
 public static void testInsert()
 {
 List<MySqlParameter> lmp = new List<MySqlParameter>();
 lmp.Add(new MySqlParameter("@pname", "hello2"));
 lmp.Add(new MySqlParameter("@pwd", "1232"));
 string command = " insert into test.testtable(pname,pwd) value(@pname,@pwd); ";
 MySqlInstance.InsertData(command, lmp);
 List<MySqlParameter> lmp2 = new List<MySqlParameter>();
 lmp2.Add(new MySqlParameter("@pname", "hello2"));
 lmp2.Add(new MySqlParameter("@pwd", "1232"));
 MySqlInstance.InsertDataNoTran(command, lmp2);
 test4();
 }
 }
}