337 lines
9.8 KiB
C#
337 lines
9.8 KiB
C#
/** 版本信息模板在安装目录下，可自行修改。
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* gw_data.cs
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*
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* 功 能： N/A
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* 类 名： gw_data
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*
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* Ver 变更日期 负责人 变更内容
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* ───────────────────────────────────
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* V0.01 2024/3/5 17:32:35 N/A 初版
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*
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* Copyright (c) 2012 Maticsoft Corporation. All rights reserved.
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*┌──────────────────────────────────┐
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*│ 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． │
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*│ 版权所有：动软卓越（北京）科技有限公司 │
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*└──────────────────────────────────┘
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*/
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using System;
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using System.Data;
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using System.Text;
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using MySql.Data.MySqlClient;
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using Maticsoft.DBUtility;//Please add references
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using System.Collections.Generic;
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namespace DataServer.DAL
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{
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/// <summary>
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/// 数据访问类:gw_data
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/// </summary>
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public partial class gw_data
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{
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public gw_data()
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{}
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#region BasicMethod
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/// <summary>
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/// 增加一条数据
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/// </summary>
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public bool Add(DataServer.Model.gw_data model)
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{
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StringBuilder strSql=new StringBuilder();
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strSql.Append("insert into gw_data(");
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strSql.Append("XGateway,XTagName,XValue,XQuality,XTimeStamp)");
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strSql.Append(" values (");
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strSql.Append("@XGateway,@XTagName,@XValue,@XQuality,@XTimeStamp)");
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MySqlParameter[] parameters = {
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new MySqlParameter("@XGateway", MySqlDbType.VarChar,255),
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new MySqlParameter("@XTagName", MySqlDbType.VarChar,255),
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new MySqlParameter("@XValue", MySqlDbType.VarChar,255),
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new MySqlParameter("@XQuality", MySqlDbType.VarChar,255),
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new MySqlParameter("@XTimeStamp", MySqlDbType.Timestamp)};
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parameters[0].Value = model.XGateway;
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parameters[1].Value = model.XTagName;
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parameters[2].Value = model.XValue;
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parameters[3].Value = model.XQuality;
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parameters[4].Value = model.XTimeStamp;
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int rows=DbHelperMySQL.ExecuteSql(strSql.ToString(),parameters);
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 更新一条数据
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/// </summary>
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public bool Update(DataServer.Model.gw_data model)
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{
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StringBuilder strSql=new StringBuilder();
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strSql.Append("update gw_data set ");
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strSql.Append("XGateway=@XGateway,");
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strSql.Append("XTagName=@XTagName,");
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strSql.Append("XValue=@XValue,");
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strSql.Append("XQuality=@XQuality");
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strSql.Append(" where ");
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MySqlParameter[] parameters = {
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new MySqlParameter("@XGateway", MySqlDbType.VarChar,255),
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new MySqlParameter("@XTagName", MySqlDbType.VarChar,255),
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new MySqlParameter("@XValue", MySqlDbType.VarChar,255),
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new MySqlParameter("@XQuality", MySqlDbType.VarChar,255)};
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parameters[0].Value = model.XGateway;
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parameters[1].Value = model.XTagName;
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parameters[2].Value = model.XValue;
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parameters[3].Value = model.XQuality;
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int rows=DbHelperMySQL.ExecuteSql(strSql.ToString(),parameters);
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 删除一条数据
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/// </summary>
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public bool Delete()
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{
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//该表无主键信息，请自定义主键/条件字段
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StringBuilder strSql=new StringBuilder();
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strSql.Append("delete from gw_data ");
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strSql.Append(" where ");
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MySqlParameter[] parameters = {
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};
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int rows=DbHelperMySQL.ExecuteSql(strSql.ToString(),parameters);
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 得到一个对象实体
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/// </summary>
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public DataServer.Model.gw_data GetModel()
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{
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//该表无主键信息，请自定义主键/条件字段
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StringBuilder strSql=new StringBuilder();
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strSql.Append("select XGateway,XTagName,XValue,XQuality,XTimeStamp from gw_data ");
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strSql.Append(" where ");
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MySqlParameter[] parameters = {
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};
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DataServer.Model.gw_data model=new DataServer.Model.gw_data();
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DataSet ds=DbHelperMySQL.Query(strSql.ToString(),parameters);
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if(ds.Tables[0].Rows.Count>0)
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{
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return DataRowToModel(ds.Tables[0].Rows[0]);
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}
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else
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{
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return null;
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}
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}
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/// <summary>
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/// 得到一个对象实体
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/// </summary>
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public DataServer.Model.gw_data DataRowToModel(DataRow row)
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{
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DataServer.Model.gw_data model=new DataServer.Model.gw_data();
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if (row != null)
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{
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if(row["XGateway"]!=null)
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{
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model.XGateway=row["XGateway"].ToString();
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}
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if(row["XTagName"]!=null)
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{
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model.XTagName=row["XTagName"].ToString();
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}
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if(row["XValue"]!=null)
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{
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model.XValue=row["XValue"].ToString();
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}
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if(row["XQuality"]!=null)
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{
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model.XQuality=row["XQuality"].ToString();
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}
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if(row["XTimeStamp"]!=null && row["XTimeStamp"].ToString()!="")
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{
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model.XTimeStamp=DateTime.Parse(row["XTimeStamp"].ToString());
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}
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}
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return model;
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}
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/// <summary>
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/// 获得数据列表
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/// </summary>
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public DataSet GetList(string strWhere)
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{
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StringBuilder strSql=new StringBuilder();
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strSql.Append("select XGateway,XTagName,XValue,XQuality,XTimeStamp ");
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strSql.Append(" FROM gw_data ");
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if(strWhere.Trim()!="")
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{
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strSql.Append(" where "+strWhere);
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}
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return DbHelperMySQL.Query(strSql.ToString());
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}
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/// <summary>
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/// 获取记录总数
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/// </summary>
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public int GetRecordCount(string strWhere)
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{
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StringBuilder strSql=new StringBuilder();
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strSql.Append("select count(1) FROM gw_data ");
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if(strWhere.Trim()!="")
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{
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strSql.Append(" where "+strWhere);
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}
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object obj = DbHelperSQL.GetSingle(strSql.ToString());
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if (obj == null)
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{
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return 0;
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}
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else
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{
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return Convert.ToInt32(obj);
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}
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}
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/// <summary>
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/// 分页获取数据列表
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/// </summary>
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public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
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{
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StringBuilder strSql=new StringBuilder();
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strSql.Append("SELECT * FROM ( ");
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strSql.Append(" SELECT ROW_NUMBER() OVER (");
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if (!string.IsNullOrEmpty(orderby.Trim()))
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{
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strSql.Append("order by T." + orderby );
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}
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else
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{
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strSql.Append("order by T.EquipmentId desc");
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}
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strSql.Append(")AS Row, T.* from gw_data T ");
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if (!string.IsNullOrEmpty(strWhere.Trim()))
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{
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strSql.Append(" WHERE " + strWhere);
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}
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strSql.Append(" ) TT");
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strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
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return DbHelperMySQL.Query(strSql.ToString());
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}
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/*
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/// <summary>
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/// 分页获取数据列表
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/// </summary>
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public DataSet GetList(int PageSize,int PageIndex,string strWhere)
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{
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MySqlParameter[] parameters = {
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new MySqlParameter("@tblName", MySqlDbType.VarChar, 255),
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new MySqlParameter("@fldName", MySqlDbType.VarChar, 255),
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new MySqlParameter("@PageSize", MySqlDbType.Int32),
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new MySqlParameter("@PageIndex", MySqlDbType.Int32),
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new MySqlParameter("@IsReCount", MySqlDbType.Bit),
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new MySqlParameter("@OrderType", MySqlDbType.Bit),
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new MySqlParameter("@strWhere", MySqlDbType.VarChar,1000),
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};
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parameters[0].Value = "gw_data";
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parameters[1].Value = "EquipmentId";
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parameters[2].Value = PageSize;
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parameters[3].Value = PageIndex;
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parameters[4].Value = 0;
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parameters[5].Value = 0;
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parameters[6].Value = strWhere;
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return DbHelperMySQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
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}*/
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#endregion BasicMethod
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#region ExtensionMethod
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/// <summary>
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/// 获得数据列表
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/// </summary>
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public DataSet GetListDate(string strWhere,string date)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select XGateway,XTagName,XValue,XQuality,XTimeStamp ");
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strSql.Append(" from gw_data partition (p"+date+") ");
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where " + strWhere);
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}
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return DbHelperMySQL.Query(strSql.ToString());
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}
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public DataSet GetListsDate(string strWhere, string date)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select XGateway, XTagName, XValue, XQuality, XTimeStamp ");
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strSql.Append(" from gw_data partition (p" + date + ") ");
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// 添加模糊查询条件
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where ");
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string[] keywords = strWhere.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
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for (int i = 0; i < keywords.Length; i++)
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{
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if (i > 0)
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{
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strSql.Append(" or ");
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}
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strSql.Append("XTagName LIKE '%" + keywords[i] + "'");
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}
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}
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return DbHelperMySQL.Query(strSql.ToString());
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}
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public DataSet GetLists(string strWhere)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select XGateway, XTagName, XValue, XQuality, XTimeStamp ");
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strSql.Append(" from gw_data");
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// 添加模糊查询条件
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where ");
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string[] keywords = strWhere.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
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for (int i = 0; i < keywords.Length; i++)
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{
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if (i > 0)
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{
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strSql.Append(" or ");
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}
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strSql.Append("XTagName LIKE '%" + keywords[i] + "'");
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}
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}
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return DbHelperMySQL.Query(strSql.ToString());
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}
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#endregion ExtensionMethod
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}
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}
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