/** 版本信息模板在安装目录下,可自行修改。 * pro_data.cs * * 功 能: N/A * 类 名: pro_data * * Ver 变更日期 负责人 变更内容 * ─────────────────────────────────── * V0.01 2023/1/13 16:44:51 N/A 初版 * * Copyright (c) 2012 Maticsoft Corporation. All rights reserved. *┌──────────────────────────────────┐ *│ 此技术信息为本公司机密信息,未经本公司书面同意禁止向第三方披露. │ *│ 版权所有:动软卓越(北京)科技有限公司              │ *└──────────────────────────────────┘ */ using System; using System.Data; using System.Text; using MySql.Data.MySqlClient; using Maticsoft.DBUtility;//Please add references namespace DataService.DAL { /// /// 数据访问类:pro_data /// public partial class pro_data { public pro_data() {} #region BasicMethod /// /// 是否存在该记录 /// public bool Exists(string id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select count(1) from pro_data"); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.VarChar,50) }; parameters[0].Value = id; return DbHelperMySQL.Exists(strSql.ToString(), parameters); } /// /// 增加一条数据 /// public bool Add(DataService.Model.pro_data model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into pro_data("); strSql.Append("id,device_id,attr_cn,attr_en,attr_unit,data_type_id,collect_data,collect_time,r1,r2,r3,r4,r5)"); strSql.Append(" values ("); strSql.Append("@id,@device_id,@attr_cn,@attr_en,@attr_unit,@data_type_id,@collect_data,@collect_time,@r1,@r2,@r3,@r4,@r5)"); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.VarChar,50), new MySqlParameter("@device_id", MySqlDbType.VarChar,50), new MySqlParameter("@attr_cn", MySqlDbType.VarChar,255), new MySqlParameter("@attr_en", MySqlDbType.VarChar,255), new MySqlParameter("@attr_unit", MySqlDbType.VarChar,255), new MySqlParameter("@data_type_id", MySqlDbType.Int32), new MySqlParameter("@collect_data", MySqlDbType.VarChar,50), new MySqlParameter("@collect_time", MySqlDbType.DateTime), new MySqlParameter("@r1", MySqlDbType.VarChar,255), new MySqlParameter("@r2", MySqlDbType.VarChar,255), new MySqlParameter("@r3", MySqlDbType.VarChar,255), new MySqlParameter("@r4", MySqlDbType.VarChar,255), new MySqlParameter("@r5", MySqlDbType.VarChar,255)}; parameters[0].Value = model.id; parameters[1].Value = model.device_id; parameters[2].Value = model.attr_cn; parameters[3].Value = model.attr_en; parameters[4].Value = model.attr_unit; parameters[5].Value = model.data_type_id; parameters[6].Value = model.collect_data; parameters[7].Value = model.collect_time; parameters[8].Value = model.r1; parameters[9].Value = model.r2; parameters[10].Value = model.r3; parameters[11].Value = model.r4; parameters[12].Value = model.r5; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 更新一条数据 /// public bool Update(DataService.Model.pro_data model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update pro_data set "); strSql.Append("device_id=@device_id,"); strSql.Append("attr_cn=@attr_cn,"); strSql.Append("attr_en=@attr_en,"); strSql.Append("attr_unit=@attr_unit,"); strSql.Append("data_type_id=@data_type_id,"); strSql.Append("collect_data=@collect_data,"); strSql.Append("collect_time=@collect_time,"); strSql.Append("r1=@r1,"); strSql.Append("r2=@r2,"); strSql.Append("r3=@r3,"); strSql.Append("r4=@r4,"); strSql.Append("r5=@r5"); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@device_id", MySqlDbType.VarChar,50), new MySqlParameter("@attr_cn", MySqlDbType.VarChar,255), new MySqlParameter("@attr_en", MySqlDbType.VarChar,255), new MySqlParameter("@attr_unit", MySqlDbType.VarChar,255), new MySqlParameter("@data_type_id", MySqlDbType.Int32), new MySqlParameter("@collect_data", MySqlDbType.VarChar,50), new MySqlParameter("@collect_time", MySqlDbType.DateTime), new MySqlParameter("@r1", MySqlDbType.VarChar,255), new MySqlParameter("@r2", MySqlDbType.VarChar,255), new MySqlParameter("@r3", MySqlDbType.VarChar,255), new MySqlParameter("@r4", MySqlDbType.VarChar,255), new MySqlParameter("@r5", MySqlDbType.VarChar,255), new MySqlParameter("@id", MySqlDbType.VarChar,50)}; parameters[0].Value = model.device_id; parameters[1].Value = model.attr_cn; parameters[2].Value = model.attr_en; parameters[3].Value = model.attr_unit; parameters[4].Value = model.data_type_id; parameters[5].Value = model.collect_data; parameters[6].Value = model.collect_time; parameters[7].Value = model.r1; parameters[8].Value = model.r2; parameters[9].Value = model.r3; parameters[10].Value = model.r4; parameters[11].Value = model.r5; parameters[12].Value = model.id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 删除一条数据 /// public bool Delete(string id) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from pro_data "); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.VarChar,50) }; parameters[0].Value = id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 批量删除数据 /// public bool DeleteList(string idlist) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from pro_data "); strSql.Append(" where id in (" + idlist + ") "); int rows = DbHelperMySQL.ExecuteSql(strSql.ToString()); if (rows > 0) { return true; } else { return false; } } /// /// 得到一个对象实体 /// public DataService.Model.pro_data GetModel(string id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,device_id,attr_cn,attr_en,attr_unit,data_type_id,collect_data,collect_time,r1,r2,r3,r4,r5 from pro_data "); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.VarChar,50) }; parameters[0].Value = id; DataService.Model.pro_data model = new DataService.Model.pro_data(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } } /// /// 得到一个对象实体 /// public DataService.Model.pro_data DataRowToModel(DataRow row) { DataService.Model.pro_data model = new DataService.Model.pro_data(); if (row != null) { if (row["id"] != null) { model.id = row["id"].ToString(); } if (row["device_id"] != null) { model.device_id = row["device_id"].ToString(); } if (row["attr_cn"] != null) { model.attr_cn = row["attr_cn"].ToString(); } if (row["attr_en"] != null) { model.attr_en = row["attr_en"].ToString(); } if (row["attr_unit"] != null) { model.attr_unit = row["attr_unit"].ToString(); } if (row["data_type_id"] != null && row["data_type_id"].ToString() != "") { model.data_type_id = int.Parse(row["data_type_id"].ToString()); } if (row["collect_data"] != null) { model.collect_data = row["collect_data"].ToString(); } if (row["collect_time"] != null && row["collect_time"].ToString() != "") { model.collect_time = DateTime.Parse(row["collect_time"].ToString()); } if (row["r1"] != null) { model.r1 = row["r1"].ToString(); } if (row["r2"] != null) { model.r2 = row["r2"].ToString(); } if (row["r3"] != null) { model.r3 = row["r3"].ToString(); } if (row["r4"] != null) { model.r4 = row["r4"].ToString(); } if (row["r5"] != null) { model.r5 = row["r5"].ToString(); } } return model; } /// /// 获得数据列表 /// public DataSet GetList(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,device_id,attr_cn,attr_en,attr_unit,data_type_id,collect_data,collect_time,r1,r2,r3,r4,r5 "); strSql.Append(" FROM pro_data "); if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } return DbHelperMySQL.Query(strSql.ToString()); } /// /// 获取记录总数 /// public int GetRecordCount(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select count(1) FROM pro_data "); if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } object obj = DbHelperSQL.GetSingle(strSql.ToString()); if (obj == null) { return 0; } else { return Convert.ToInt32(obj); } } /// /// 分页获取数据列表 /// public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex) { StringBuilder strSql = new StringBuilder(); strSql.Append("SELECT * FROM ( "); strSql.Append(" SELECT ROW_NUMBER() OVER ("); if (!string.IsNullOrEmpty(orderby.Trim())) { strSql.Append("order by T." + orderby); } else { strSql.Append("order by T.id desc"); } strSql.Append(")AS Row, T.* from pro_data T "); if (!string.IsNullOrEmpty(strWhere.Trim())) { strSql.Append(" WHERE " + strWhere); } strSql.Append(" ) TT"); strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex); return DbHelperMySQL.Query(strSql.ToString()); } /* /// /// 分页获取数据列表 /// public DataSet GetList(int PageSize,int PageIndex,string strWhere) { MySqlParameter[] parameters = { new MySqlParameter("@tblName", MySqlDbType.VarChar, 255), new MySqlParameter("@fldName", MySqlDbType.VarChar, 255), new MySqlParameter("@PageSize", MySqlDbType.Int32), new MySqlParameter("@PageIndex", MySqlDbType.Int32), new MySqlParameter("@IsReCount", MySqlDbType.Bit), new MySqlParameter("@OrderType", MySqlDbType.Bit), new MySqlParameter("@strWhere", MySqlDbType.VarChar,1000), }; parameters[0].Value = "pro_data"; parameters[1].Value = "id"; parameters[2].Value = PageSize; parameters[3].Value = PageIndex; parameters[4].Value = 0; parameters[5].Value = 0; parameters[6].Value = strWhere; return DbHelperMySQL.RunProcedure("UP_GetRecordByPage",parameters,"ds"); }*/ #endregion BasicMethod #region ExtensionMethod /// /// 读取采集数据 /// /// /// public DataSet GetData(string strWhere) { StringBuilder strSql = new StringBuilder(); //strSql.Append("id,device_id,analyse_id,collect_data,collect_time,r1,r2,r3,r4,r5)"); strSql.Append("select T1.id,T1.device_id,T1.collect_data,T1.collect_time,T1.attr_cn,T1.attr_en,T1.attr_unit "); strSql.Append(" ,T3.type_name,T2.bianhao,T3.type_name_zh "); strSql.Append(" from pro_data T1 "); strSql.Append(" left join pro_device T2 on T2.id =T1.device_id "); strSql.Append(" left join pro_device_type T3 on T2.device_type_id=T3.id "); if (!string.IsNullOrWhiteSpace(strWhere)) { strSql.AppendFormat(" WHERE {0} ", strWhere); } strSql.AppendFormat(" order by t1.collect_time desc"); return DbHelperMySQL.Query(strSql.ToString()); } #endregion ExtensionMethod } }