/** 版本信息模板在安装目录下,可自行修改。 * pow_scene.cs * * 功 能: N/A * 类 名: pow_scene * * Ver 变更日期 负责人 变更内容 * ─────────────────────────────────── * V0.01 2022/7/22 17:27:47 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; namespace Competition.Mysql.DAL { /// /// 数据访问类:pow_scene /// public partial class pow_scene { public pow_scene() {} #region BasicMethod /// /// 是否存在该记录 /// public bool Exists(string SceneId) { StringBuilder strSql=new StringBuilder(); strSql.Append("select count(1) from pow_scene"); strSql.Append(" where SceneId=@SceneId "); MySqlParameter[] parameters = { new MySqlParameter("@SceneId", MySqlDbType.VarChar,32) }; parameters[0].Value = SceneId; return DbHelperMySQL.Exists(strSql.ToString(),parameters); } /// /// 增加一条数据 /// public bool Add(Competition.Mysql.Model.pow_scene model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into pow_scene("); strSql.Append("SceneId,SceneName)"); strSql.Append(" values ("); strSql.Append("@SceneId,@SceneName)"); MySqlParameter[] parameters = { new MySqlParameter("@SceneId", MySqlDbType.VarChar,32), new MySqlParameter("@SceneName", MySqlDbType.VarChar,255)}; parameters[0].Value = model.SceneId; parameters[1].Value = model.SceneName; int rows=DbHelperMySQL.ExecuteSql(strSql.ToString(),parameters); if (rows > 0) { return true; } else { return false; } } /// /// 更新一条数据 /// public bool Update(Competition.Mysql.Model.pow_scene model) { StringBuilder strSql=new StringBuilder(); strSql.Append("update pow_scene set "); strSql.Append("SceneName=@SceneName"); strSql.Append(" where SceneId=@SceneId "); MySqlParameter[] parameters = { new MySqlParameter("@SceneName", MySqlDbType.VarChar,255), new MySqlParameter("@SceneId", MySqlDbType.VarChar,32)}; parameters[0].Value = model.SceneName; parameters[1].Value = model.SceneId; 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 SceneId) { StringBuilder strSql=new StringBuilder(); strSql.Append("delete from pow_scene "); strSql.Append(" where SceneId=@SceneId "); MySqlParameter[] parameters = { new MySqlParameter("@SceneId", MySqlDbType.VarChar,32) }; parameters[0].Value = SceneId; 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 SceneIdlist ) { StringBuilder strSql=new StringBuilder(); strSql.Append("delete from pow_scene "); strSql.Append(" where SceneId in ("+SceneIdlist + ") "); int rows=DbHelperMySQL.ExecuteSql(strSql.ToString()); if (rows > 0) { return true; } else { return false; } } /// /// 得到一个对象实体 /// public Competition.Mysql.Model.pow_scene GetModel(string SceneId) { StringBuilder strSql=new StringBuilder(); strSql.Append("select SceneId,SceneName from pow_scene "); strSql.Append(" where SceneId=@SceneId "); MySqlParameter[] parameters = { new MySqlParameter("@SceneId", MySqlDbType.VarChar,32) }; parameters[0].Value = SceneId; Competition.Mysql.Model.pow_scene model=new Competition.Mysql.Model.pow_scene(); 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 Competition.Mysql.Model.pow_scene DataRowToModel(DataRow row) { Competition.Mysql.Model.pow_scene model=new Competition.Mysql.Model.pow_scene(); if (row != null) { if(row["SceneId"]!=null) { model.SceneId=row["SceneId"].ToString(); } if(row["SceneName"]!=null) { model.SceneName=row["SceneName"].ToString(); } } return model; } /// /// 获得数据列表 /// public DataSet GetList(string strWhere) { StringBuilder strSql=new StringBuilder(); strSql.Append("select SceneId,SceneName "); strSql.Append(" FROM pow_scene "); 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 pow_scene "); if(strWhere.Trim()!="") { strSql.Append(" where "+strWhere); } object obj = DbHelperMySQL.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.SceneId desc"); } strSql.Append(")AS Row, T.* from pow_scene 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 = "pow_scene"; parameters[1].Value = "SceneId"; 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 #endregion ExtensionMethod } }