.net中使用mysql回滚和sqlserver回滚的区别

关于sqlserver事务和mysql事务

首先这是一种方法 

public static int GetExecteQuery()
        {
            SqlConnection conn = new SqlConnection(CONN_STRING);//在这里CONN_STRING也就是连接sqlserver数据库的语句
            conn.Open();//打开
            SqlCommand command = conn.CreateCommand();//在这里也可以写成SqlCommand command=new SqlCommand();

            SqlTransaction transaction = null;
            transaction = conn.BeginTransaction(); //这两句也可以写成  SqlTransaction transaction =new SqlTransaction();
            command.Connection = conn;              
            command.Transaction = transaction;
            int count = 0;

            try
            {
                command.CommandText = "insert into company values('AA','AAAA','true','null')";
                command.ExecuteNonQuery();
                command.CommandText = "insert into company values('AA','AAAA','tru1e','null')";
                count = command.ExecuteNonQuery();
                transaction.Commit(); //进行执行
            }
            catch
            {

                transaction.Rollback();//发生异常进行回滚
            }

            return count;
        }

          

           关于mysql

          MySqlCommand mySqlCmd = new MySqlCommand();
            MySqlConnection mySqlConn = new MySqlConnection(connStr);
            try
            {
                if (mySqlConn != null && mySqlConn.State == System.Data.ConnectionState.Closed)
                {
                    mySqlConn.Open();
                }
                mySqlCmd.Connection = mySqlConn;
                mySqlCmd.Transaction = mySqlConn.BeginTransaction();
                mySqlCmd.CommandType = System.Data.CommandType.Text;
                for (int i = 0; i < sqls.Count; i++)
                {
                    mySqlCmd.CommandText = sqls[i].ToString();
                    mySqlCmd.ExecuteNonQuery();
                }
                mySqlCmd.Transaction.Commit();
                return true;
            }
            catch (Exception)
            {
                mySqlCmd.Transaction.Rollback();
                throw;
            }
            finally
            {
                this.CloseConn();
            }