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  • 分布式隐式事务

     public class SqlHelper
        {
            public static string GetConnection()
            {
                string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
                return connStr;
            }
     
            public static int ExecuteNonQuery(string sql, params MySqlParameter[] parameters)
            {
                int result = -1;
                using (MySqlConnection conn = new MySqlConnection(GetConnection()))
                {
                    conn.Open();
                    
                    using (MySqlCommand cmd = conn.CreateCommand())
                    {
                        cmd.CommandText = sql;
                        cmd.Parameters.AddRange(parameters);
                        result = cmd.ExecuteNonQuery();
                    }
                }
                return result;
            }
     
            public static DataTable ExecuteDataTable(string sql, params MySqlParameter[] parameters)
            {
                using (MySqlConnection conn = new MySqlConnection(GetConnection()))
                {
                    using (MySqlCommand cmd = conn.CreateCommand())
                    {
                        cmd.CommandText = sql;
                        cmd.Parameters.AddRange(parameters);
                        using (MySqlDataAdapter da = new MySqlDataAdapter(cmd))
                        {
                            using (DataSet ds = new DataSet())
                            {
                                da.Fill(ds);
                                return ds.Tables[0];
                            }
                        }
                    }
                }
            }
        }
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  • 原文地址:https://www.cnblogs.com/jinhaoObject/p/4606201.html
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