/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.t_unit model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update t_unit set "); strSql.Append("code=@code,"); strSql.Append("unit_kind=@unit_kind,"); strSql.Append("unit_name=@unit_name,"); strSql.Append("count=@count,"); strSql.Append("price=@price,"); strSql.Append("total_price=@total_price,"); strSql.Append("begin_time=@begin_time,"); strSql.Append("end_time=@end_time,"); strSql.Append("status_code=@status_code,"); strSql.Append("create_time=@create_time,"); strSql.Append("update_time=@update_time"); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@code", MySqlDbType.VarChar, 255), new MySqlParameter("@unit_kind", MySqlDbType.VarChar, 255), new MySqlParameter("@unit_name", MySqlDbType.VarChar, 255), new MySqlParameter("@count", MySqlDbType.Int32, 11), new MySqlParameter("@price", MySqlDbType.Decimal, 10), new MySqlParameter("@total_price", MySqlDbType.Decimal, 10), new MySqlParameter("@begin_time", MySqlDbType.DateTime), new MySqlParameter("@end_time", MySqlDbType.DateTime), new MySqlParameter("@status_code", MySqlDbType.Int32, 255), new MySqlParameter("@create_time", MySqlDbType.DateTime), new MySqlParameter("@update_time", MySqlDbType.DateTime), new MySqlParameter("@id", MySqlDbType.Int32, 11) }; parameters[0].Value = model.code; parameters[1].Value = model.unit_kind; parameters[2].Value = model.unit_name; parameters[3].Value = model.count; parameters[4].Value = model.price; parameters[5].Value = model.total_price; parameters[6].Value = model.begin_time; parameters[7].Value = model.end_time; parameters[8].Value = model.status_code; parameters[9].Value = model.create_time; parameters[10].Value = model.update_time; parameters[11].Value = model.id; 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.t_unit DataRowToModel(DataRow row) { Maticsoft.Model.t_unit model = new Maticsoft.Model.t_unit(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["code"] != null) { model.code = row["code"].ToString(); } if (row["unit_kind"] != null) { model.unit_kind = row["unit_kind"].ToString(); } if (row["unit_name"] != null) { model.unit_name = row["unit_name"].ToString(); } if (row["count"] != null && row["count"].ToString() != "") { model.count = int.Parse(row["count"].ToString()); } if (row["price"] != null && row["price"].ToString() != "") { model.price = decimal.Parse(row["price"].ToString()); } if (row["total_price"] != null && row["total_price"].ToString() != "") { model.total_price = decimal.Parse(row["total_price"].ToString()); } if (row["begin_time"] != null && row["begin_time"].ToString() != "") { model.begin_time = DateTime.Parse(row["begin_time"].ToString()); } if (row["end_time"] != null && row["end_time"].ToString() != "") { model.end_time = DateTime.Parse(row["end_time"].ToString()); } if (row["status_code"] != null && row["status_code"].ToString() != "") { model.status_code = int.Parse(row["status_code"].ToString()); } if (row["create_time"] != null && row["create_time"].ToString() != "") { model.create_time = DateTime.Parse(row["create_time"].ToString()); } if (row["update_time"] != null && row["update_time"].ToString() != "") { model.update_time = DateTime.Parse(row["update_time"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.t_unit model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into t_unit("); strSql.Append("code,unit_kind,unit_name,count,price,total_price,begin_time,end_time,status_code,create_time,update_time)"); strSql.Append(" values ("); strSql.Append("@code,@unit_kind,@unit_name,@count,@price,@total_price,@begin_time,@end_time,@status_code,@create_time,@update_time)"); MySqlParameter[] parameters = { new MySqlParameter("@code", MySqlDbType.VarChar, 255), new MySqlParameter("@unit_kind", MySqlDbType.VarChar, 255), new MySqlParameter("@unit_name", MySqlDbType.VarChar, 255), new MySqlParameter("@count", MySqlDbType.Int32, 11), new MySqlParameter("@price", MySqlDbType.Decimal, 10), new MySqlParameter("@total_price", MySqlDbType.Decimal, 10), new MySqlParameter("@begin_time", MySqlDbType.DateTime), new MySqlParameter("@end_time", MySqlDbType.DateTime), new MySqlParameter("@status_code", MySqlDbType.Int32, 255), new MySqlParameter("@create_time", MySqlDbType.DateTime), new MySqlParameter("@update_time", MySqlDbType.DateTime) }; parameters[0].Value = model.code; parameters[1].Value = model.unit_kind; parameters[2].Value = model.unit_name; parameters[3].Value = model.count; parameters[4].Value = model.price; parameters[5].Value = model.total_price; parameters[6].Value = model.begin_time; parameters[7].Value = model.end_time; parameters[8].Value = model.status_code; parameters[9].Value = model.create_time; parameters[10].Value = model.update_time; 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.t_unit GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,code,unit_kind,unit_name,count,price,total_price,begin_time,end_time,status_code,create_time,update_time from t_unit "); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32) }; parameters[0].Value = id; Maticsoft.Model.t_unit model = new Maticsoft.Model.t_unit(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }