/**  版本信息模板在安装目录下，可自行修改。
* pro_course.cs
*
* 功 能： N/A
* 类 名： pro_course
*
* Ver    变更日期             负责人  变更内容
* ───────────────────────────────────
* V0.01  2025/4/27 14:34:25   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
{
	/// <summary>
	/// 数据访问类:pro_course
	/// </summary>
	public partial class pro_course
	{
		public pro_course()
		{}
		#region  BasicMethod

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from pro_course");
			strSql.Append(" where id=@id ");
			MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.VarChar,50)			};
			parameters[0].Value = id;

			return DbHelperMySQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(DataService.Model.pro_course model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into pro_course(");
			strSql.Append("id,course_name,subject_id,major_id,soft_id,video_url,user_id,is_hot,favor_num,create_time,r1,r2,r3)");
			strSql.Append(" values (");
			strSql.Append("@id,@course_name,@subject_id,@major_id,@soft_id,@video_url,@user_id,@is_hot,@favor_num,@create_time,@r1,@r2,@r3)");
			MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.VarChar,50),
					new MySqlParameter("@course_name", MySqlDbType.VarChar,50),
					new MySqlParameter("@subject_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@major_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@soft_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@video_url", MySqlDbType.VarChar,50),
					new MySqlParameter("@user_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@is_hot", MySqlDbType.VarChar,255),
					new MySqlParameter("@favor_num", MySqlDbType.Int64),
					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.id;
			parameters[1].Value = model.course_name;
			parameters[2].Value = model.subject_id;
			parameters[3].Value = model.major_id;
			parameters[4].Value = model.soft_id;
			parameters[5].Value = model.video_url;
			parameters[6].Value = model.user_id;
			parameters[7].Value = model.is_hot;
			parameters[8].Value = model.favor_num;
			parameters[9].Value = model.create_time;
			parameters[10].Value = model.r1;
			parameters[11].Value = model.r2;
			parameters[12].Value = model.r3;

			int rows=DbHelperMySQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(DataService.Model.pro_course model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update pro_course set ");
			strSql.Append("course_name=@course_name,");
			strSql.Append("subject_id=@subject_id,");
			strSql.Append("major_id=@major_id,");
			strSql.Append("soft_id=@soft_id,");
			strSql.Append("video_url=@video_url,");
			strSql.Append("user_id=@user_id,");
			strSql.Append("is_hot=@is_hot,");
			strSql.Append("favor_num=@favor_num,");
			strSql.Append("create_time=@create_time,");
			strSql.Append("r1=@r1,");
			strSql.Append("r2=@r2,");
			strSql.Append("r3=@r3");
			strSql.Append(" where id=@id ");
			MySqlParameter[] parameters = {
					new MySqlParameter("@course_name", MySqlDbType.VarChar,50),
					new MySqlParameter("@subject_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@major_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@soft_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@video_url", MySqlDbType.VarChar,50),
					new MySqlParameter("@user_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@is_hot", MySqlDbType.VarChar,255),
					new MySqlParameter("@favor_num", MySqlDbType.Int64),
					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("@id", MySqlDbType.VarChar,50)};
			parameters[0].Value = model.course_name;
			parameters[1].Value = model.subject_id;
			parameters[2].Value = model.major_id;
			parameters[3].Value = model.soft_id;
			parameters[4].Value = model.video_url;
			parameters[5].Value = model.user_id;
			parameters[6].Value = model.is_hot;
			parameters[7].Value = model.favor_num;
			parameters[8].Value = model.create_time;
			parameters[9].Value = model.r1;
			parameters[10].Value = model.r2;
			parameters[11].Value = model.r3;
			parameters[12].Value = model.id;

			int rows=DbHelperMySQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from pro_course ");
			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;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from pro_course ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperMySQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public DataService.Model.pro_course GetModel(string id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,course_name,subject_id,major_id,soft_id,video_url,user_id,is_hot,favor_num,create_time,r1,r2,r3 from pro_course ");
			strSql.Append(" where id=@id ");
			MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.VarChar,50)			};
			parameters[0].Value = id;

			DataService.Model.pro_course model=new DataService.Model.pro_course();
			DataSet ds=DbHelperMySQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public DataService.Model.pro_course DataRowToModel(DataRow row)
		{
			DataService.Model.pro_course model=new DataService.Model.pro_course();
			if (row != null)
			{
				if(row["id"]!=null)
				{
					model.id=row["id"].ToString();
				}
				if(row["course_name"]!=null)
				{
					model.course_name=row["course_name"].ToString();
				}
				if(row["subject_id"]!=null)
				{
					model.subject_id=row["subject_id"].ToString();
				}
				if(row["major_id"]!=null)
				{
					model.major_id=row["major_id"].ToString();
				}
				if(row["soft_id"]!=null)
				{
					model.soft_id=row["soft_id"].ToString();
				}
				if(row["video_url"]!=null)
				{
					model.video_url=row["video_url"].ToString();
				}
				if(row["user_id"]!=null)
				{
					model.user_id=row["user_id"].ToString();
				}
				if(row["is_hot"]!=null)
				{
					model.is_hot=row["is_hot"].ToString();
				}
				if(row["favor_num"]!=null && row["favor_num"].ToString()!="")
				{
					model.favor_num=long.Parse(row["favor_num"].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;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,course_name,subject_id,major_id,soft_id,video_url,user_id,is_hot,favor_num,create_time,r1,r2,r3 ");
			strSql.Append(" FROM pro_course ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperMySQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM pro_course ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperMySQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		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_course 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());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		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_course";
			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

		/// 获得数据列表
		/// </summary>
		public DataSet GetMoreList(string strWhere)
		{

			StringBuilder strSql = new StringBuilder();
			strSql.Append(" SELECT T.*, admin_subject.subject_name, admin_major.major_name, admin_soft.soft_name ");
			strSql.Append(" FROM pro_course T ");
			strSql.Append(" left JOIN admin_subject ON T.subject_id = admin_subject.subject_id  ");
			strSql.Append(" left JOIN admin_major ON  T.major_id = admin_major.major_id ");
			strSql.Append(" left JOIN admin_soft ON  T.soft_id = admin_soft.soft_id  ");

			if (strWhere.Trim() != "")
			{
				strSql.Append(" where " + strWhere);
			}
			return DbHelperMySQL.Query(strSql.ToString());
		}

		#endregion  ExtensionMethod
	}
}