/** 版本信息模板在安装目录下,可自行修改。 * pro_file.cs * * 功 能: N/A * 类 名: pro_file * * Ver 变更日期 负责人 变更内容 * ─────────────────────────────────── * V0.01 2021/3/31 9:14:53 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_file /// public partial class pro_file { public pro_file() {} #region BasicMethod /// /// 是否存在该记录 /// public bool Exists(string file_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select count(1) from pro_file"); strSql.Append(" where file_id=@file_id "); MySqlParameter[] parameters = { new MySqlParameter("@file_id", MySqlDbType.VarChar,50) }; parameters[0].Value = file_id; return DbHelperMySQL.Exists(strSql.ToString(), parameters); } /// /// 增加一条数据 /// public bool Add(DataService.Model.pro_file model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into pro_file("); strSql.Append("file_id,out_id,theory_base_id,no,file_desc,file_type,file_size,file_ext,file_url,thumbnail_url,create_time,r1,r2,r3)"); strSql.Append(" values ("); strSql.Append("@file_id,@out_id,@theory_base_id,@no,@file_desc,@file_type,@file_size,@file_ext,@file_url,@thumbnail_url,@create_time,@r1,@r2,@r3)"); MySqlParameter[] parameters = { new MySqlParameter("@file_id", MySqlDbType.VarChar,50), new MySqlParameter("@out_id", MySqlDbType.VarChar,50), new MySqlParameter("@theory_base_id", MySqlDbType.VarChar,50), new MySqlParameter("@no", MySqlDbType.Int32), new MySqlParameter("@file_desc", MySqlDbType.VarChar,255), new MySqlParameter("@file_type", MySqlDbType.VarChar,50), new MySqlParameter("@file_size", MySqlDbType.Int32), new MySqlParameter("@file_ext", MySqlDbType.VarChar,255), new MySqlParameter("@file_url", MySqlDbType.VarChar,1000), new MySqlParameter("@thumbnail_url", MySqlDbType.VarChar,1000), new MySqlParameter("@create_time", MySqlDbType.DateTime), new MySqlParameter("@r1", MySqlDbType.VarChar,500), new MySqlParameter("@r2", MySqlDbType.VarChar,500), new MySqlParameter("@r3", MySqlDbType.VarChar,500)}; parameters[0].Value = model.file_id; parameters[1].Value = model.out_id; parameters[2].Value = model.theory_base_id; parameters[3].Value = model.no; parameters[4].Value = model.file_desc; parameters[5].Value = model.file_type; parameters[6].Value = model.file_size; parameters[7].Value = model.file_ext; parameters[8].Value = model.file_url; parameters[9].Value = model.thumbnail_url; parameters[10].Value = model.create_time; parameters[11].Value = model.r1; parameters[12].Value = model.r2; parameters[13].Value = model.r3; 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_file model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update pro_file set "); strSql.Append("out_id=@out_id,"); strSql.Append("theory_base_id=@theory_base_id,"); strSql.Append("no=@no,"); strSql.Append("file_desc=@file_desc,"); strSql.Append("file_type=@file_type,"); strSql.Append("file_size=@file_size,"); strSql.Append("file_ext=@file_ext,"); strSql.Append("file_url=@file_url,"); strSql.Append("thumbnail_url=@thumbnail_url,"); strSql.Append("create_time=@create_time,"); strSql.Append("r1=@r1,"); strSql.Append("r2=@r2,"); strSql.Append("r3=@r3"); strSql.Append(" where file_id=@file_id "); MySqlParameter[] parameters = { new MySqlParameter("@out_id", MySqlDbType.VarChar,50), new MySqlParameter("@theory_base_id", MySqlDbType.VarChar,50), new MySqlParameter("@no", MySqlDbType.Int32), new MySqlParameter("@file_desc", MySqlDbType.VarChar,255), new MySqlParameter("@file_type", MySqlDbType.VarChar,50), new MySqlParameter("@file_size", MySqlDbType.Int32), new MySqlParameter("@file_ext", MySqlDbType.VarChar,255), new MySqlParameter("@file_url", MySqlDbType.VarChar,1000), new MySqlParameter("@thumbnail_url", MySqlDbType.VarChar,1000), new MySqlParameter("@create_time", MySqlDbType.DateTime), new MySqlParameter("@r1", MySqlDbType.VarChar,500), new MySqlParameter("@r2", MySqlDbType.VarChar,500), new MySqlParameter("@r3", MySqlDbType.VarChar,500), new MySqlParameter("@file_id", MySqlDbType.VarChar,50)}; parameters[0].Value = model.out_id; parameters[1].Value = model.theory_base_id; parameters[2].Value = model.no; parameters[3].Value = model.file_desc; parameters[4].Value = model.file_type; parameters[5].Value = model.file_size; parameters[6].Value = model.file_ext; parameters[7].Value = model.file_url; parameters[8].Value = model.thumbnail_url; parameters[9].Value = model.create_time; parameters[10].Value = model.r1; parameters[11].Value = model.r2; parameters[12].Value = model.r3; parameters[13].Value = model.file_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 file_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from pro_file "); strSql.Append(" where file_id=@file_id "); MySqlParameter[] parameters = { new MySqlParameter("@file_id", MySqlDbType.VarChar,50) }; parameters[0].Value = file_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 file_idlist) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from pro_file "); strSql.Append(" where file_id in (" + file_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_file GetModel(string file_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select file_id,out_id,theory_base_id,no,file_desc,file_type,file_size,file_ext,file_url,thumbnail_url,create_time,r1,r2,r3 from pro_file "); strSql.Append(" where file_id=@file_id "); MySqlParameter[] parameters = { new MySqlParameter("@file_id", MySqlDbType.VarChar,50) }; parameters[0].Value = file_id; DataService.Model.pro_file model = new DataService.Model.pro_file(); 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_file DataRowToModel(DataRow row) { DataService.Model.pro_file model = new DataService.Model.pro_file(); if (row != null) { if (row["file_id"] != null) { model.file_id = row["file_id"].ToString(); } if (row["out_id"] != null) { model.out_id = row["out_id"].ToString(); } if (row["theory_base_id"] != null) { model.theory_base_id = row["theory_base_id"].ToString(); } if (row["no"] != null && row["no"].ToString() != "") { model.no = int.Parse(row["no"].ToString()); } if (row["file_desc"] != null) { model.file_desc = row["file_desc"].ToString(); } if (row["file_type"] != null) { model.file_type = row["file_type"].ToString(); } if (row["file_size"] != null && row["file_size"].ToString() != "") { model.file_size = int.Parse(row["file_size"].ToString()); } if (row["file_ext"] != null) { model.file_ext = row["file_ext"].ToString(); } if (row["file_url"] != null) { model.file_url = row["file_url"].ToString(); } if (row["thumbnail_url"] != null) { model.thumbnail_url = row["thumbnail_url"].ToString(); } if (row["create_time"] != null && row["create_time"].ToString() != "") { model.create_time = DateTime.Parse(row["create_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(); } } return model; } /// /// 获得数据列表 /// public DataSet GetList(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select file_id,out_id,theory_base_id,no,file_desc,file_type,file_size,file_ext,file_url,thumbnail_url,create_time,r1,r2,r3 "); strSql.Append(" FROM pro_file "); 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_file "); 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.file_id desc"); } strSql.Append(")AS Row, T.* from pro_file 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_file"; parameters[1].Value = "file_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 public DataService.Model.pro_file GetModelByOutid(string out_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select * from pro_file "); strSql.Append(" where out_id=@out_id and r1='2' "); MySqlParameter[] parameters = { new MySqlParameter("@out_id", MySqlDbType.VarChar,50) }; parameters[0].Value = out_id; DataService.Model.pro_file model = new DataService.Model.pro_file(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } } #endregion ExtensionMethod } }