using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
	/// <summary>
	/// 数据访问类:nr_z_yhzh
	/// </summary>
	public partial class nr_z_yhzh
	{
		public nr_z_yhzh()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "nr_z_yhzh"); 
		}
        /// <summary>
        /// 根据账号密码是否正确
        /// </summary>
        /// <param name="zhanghao"></param>
        /// <param name="mima"></param>
        /// <returns></returns>
        public Maticsoft.Model.nr_z_yhzh Selectbyzm(string zhanghao, string mima)
        {
            Maticsoft.Model.nr_z_yhzh model = new Maticsoft.Model.nr_z_yhzh();
            string cmd = "select * from nr_z_yhzh where zhanghao=@zh and mima=@mm ";
            SqlParameter[] pm ={
                             new SqlParameter("@zh",zhanghao),
                             new SqlParameter("@mm",mima)
                             };
            DataTable dt = DbHelperSQL.Query(cmd, pm).Tables[0];
            if (dt.Rows.Count == 0)
            {
                model = null;
            }
            else
            {
                DataRow row = dt.Rows[0];
                model.id = Convert.ToInt32(row["id"]);
                model.zhanghao = row["zhanghao"].ToString();
                model.mima = row["mima"].ToString();
                model.juese =Convert.ToInt32(row["juese"]);
                model.yangshi = int.Parse(row["yangshi"].ToString());
            }
            return model;
        }
		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from nr_z_yhzh");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

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


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(Maticsoft.Model.nr_z_yhzh model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into nr_z_yhzh(");
			strSql.Append("zhanghao,mima,juese,yangshi)");
			strSql.Append(" values (");
			strSql.Append("@zhanghao,@mima,@juese,@yangshi)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@zhanghao", SqlDbType.VarChar,1000),
					new SqlParameter("@mima", SqlDbType.VarChar,1000),
					new SqlParameter("@juese", SqlDbType.VarChar,900),
					new SqlParameter("@yangshi", SqlDbType.Int,4)};
			parameters[0].Value = model.zhanghao;
			parameters[1].Value = model.mima;
			parameters[2].Value = model.juese;
			parameters[3].Value = model.yangshi;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Maticsoft.Model.nr_z_yhzh model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update nr_z_yhzh set ");
			strSql.Append("zhanghao=@zhanghao,");
			strSql.Append("mima=@mima,");
			strSql.Append("juese=@juese,");
			strSql.Append("yangshi=@yangshi");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@zhanghao", SqlDbType.VarChar,1000),
					new SqlParameter("@mima", SqlDbType.VarChar,1000),
					new SqlParameter("@juese", SqlDbType.VarChar,900),
					new SqlParameter("@yangshi", SqlDbType.Int,4),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.zhanghao;
			parameters[1].Value = model.mima;
			parameters[2].Value = model.juese;
			parameters[3].Value = model.yangshi;
			parameters[4].Value = model.id;

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

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from nr_z_yhzh ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			int rows=DbHelperSQL.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 nr_z_yhzh ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Maticsoft.Model.nr_z_yhzh GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 id,zhanghao,mima,juese,yangshi from nr_z_yhzh ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			Maticsoft.Model.nr_z_yhzh model=new Maticsoft.Model.nr_z_yhzh();
			DataSet ds=DbHelperSQL.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 Maticsoft.Model.nr_z_yhzh DataRowToModel(DataRow row)
		{
			Maticsoft.Model.nr_z_yhzh model=new Maticsoft.Model.nr_z_yhzh();
			if (row != null)
			{
				if(row["id"]!=null && row["id"].ToString()!="")
				{
					model.id=int.Parse(row["id"].ToString());
				}
				if(row["zhanghao"]!=null)
				{
					model.zhanghao=row["zhanghao"].ToString();
				}
				if(row["mima"]!=null)
				{
					model.mima=row["mima"].ToString();
				}
				if(row["juese"]!=null)
				{
					model.juese=Convert.ToInt32(row["juese"]);
				}
				if(row["yangshi"]!=null && row["yangshi"].ToString()!="")
				{
					model.yangshi=int.Parse(row["yangshi"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,zhanghao,mima,juese,yangshi ");
			strSql.Append(" FROM nr_z_yhzh ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" id,zhanghao,mima,juese,yangshi ");
			strSql.Append(" FROM nr_z_yhzh ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.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 nr_z_yhzh ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.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 nr_z_yhzh 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 DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "nr_z_yhzh";
			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 DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}