/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.messages.messagesjoin model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update messagesjoin set "); strSql.Append("messagesid=@messagesid,"); strSql.Append("jointable=@jointable,"); strSql.Append("tableCode=@tableCode"); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@messagesid", MySqlDbType.Int32, 11), new MySqlParameter("@jointable", MySqlDbType.VarChar, 100), new MySqlParameter("@tableCode", MySqlDbType.VarChar, 100), new MySqlParameter("@id", MySqlDbType.Int32, 11) }; parameters[0].Value = model.messagesid; parameters[1].Value = model.jointable; parameters[2].Value = model.tableCode; parameters[3].Value = model.id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.messages.messagesjoin model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into messagesjoin("); strSql.Append("messagesid,jointable,tableCode)"); strSql.Append(" values ("); strSql.Append("@messagesid,@jointable,@tableCode)"); MySqlParameter[] parameters = { new MySqlParameter("@messagesid", MySqlDbType.Int32, 11), new MySqlParameter("@jointable", MySqlDbType.VarChar, 100), new MySqlParameter("@tableCode", MySqlDbType.VarChar, 100) }; parameters[0].Value = model.messagesid; parameters[1].Value = model.jointable; parameters[2].Value = model.tableCode; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.messages.messagesjoin DataRowToModel(DataRow row) { Maticsoft.Model.messages.messagesjoin model = new Maticsoft.Model.messages.messagesjoin(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["messagesid"] != null && row["messagesid"].ToString() != "") { model.messagesid = int.Parse(row["messagesid"].ToString()); } if (row["jointable"] != null) { model.jointable = row["jointable"].ToString(); } if (row["tableCode"] != null) { model.tableCode = row["tableCode"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.messages.messagesjoin GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,messagesid,jointable,tableCode from messagesjoin "); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32) }; parameters[0].Value = id; Maticsoft.Model.messages.messagesjoin model = new Maticsoft.Model.messages.messagesjoin(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }