/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(BuildingToMarketModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Base_BuildingToMarket set ");
strSql.Append("BuildingToMarket_id=@BuildingToMarket_id,");
strSql.Append("Building_id=@Building_id,");
strSql.Append("Market_id=@Market_id,");
strSql.Append("orderby=@orderby,");
strSql.Append("MinPrice=@MinPrice,");
strSql.Append("MaxPrice=@MaxPrice,");
strSql.Append("Price=@Price,");
strSql.Append("Distance=@Distance");
strSql.Append(" where BuildingToMarket_id=@BuildingToMarket_id ");
SqlParameter[] parameters =
{
new SqlParameter("@BuildingToMarket_id", SqlDbType.VarChar, 50),
new SqlParameter("@Building_id", SqlDbType.VarChar, 50),
new SqlParameter("@Market_id", SqlDbType.VarChar, 50),
new SqlParameter("@orderby", SqlDbType.Int, 4),
new SqlParameter("@MinPrice", SqlDbType.Decimal, 9),
new SqlParameter("@MaxPrice", SqlDbType.Decimal, 9),
new SqlParameter("@Price", SqlDbType.Decimal, 9),
new SqlParameter("@Distance", SqlDbType.Int, 4)
};
parameters[0].Value = model.BuildingToMarket_id;
parameters[1].Value = model.Building_id;
parameters[2].Value = model.Market_id;
parameters[3].Value = model.orderby;
parameters[4].Value = model.MinPrice;
parameters[5].Value = model.MaxPrice;
parameters[6].Value = model.Price;
parameters[7].Value = model.Distance;
int rows = adoHelper.ExecuteSqlNonQuery(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BuildingToMarketModel DataRowToModel(DataRow row)
{
BuildingToMarketModel model = new BuildingToMarketModel();
if (row != null)
{
if (row["BuildingToMarket_id"] != null)
{
model.BuildingToMarket_id = row["BuildingToMarket_id"].ToString();
}
if (row["Building_id"] != null)
{
model.Building_id = row["Building_id"].ToString();
}
if (row["Market_id"] != null)
{
model.Market_id = row["Market_id"].ToString();
}
if (row["orderby"] != null && row["orderby"].ToString() != "")
{
model.orderby = int.Parse(row["orderby"].ToString());
}
if (row["MinPrice"] != null && row["MinPrice"].ToString() != "")
{
model.MinPrice = decimal.Parse(row["MinPrice"].ToString());
}
if (row["MaxPrice"] != null && row["MaxPrice"].ToString() != "")
{
model.MaxPrice = decimal.Parse(row["MaxPrice"].ToString());
}
if (row["Price"] != null && row["Price"].ToString() != "")
{
model.Price = decimal.Parse(row["Price"].ToString());
}
if (row["Distance"] != null && row["Distance"].ToString() != "")
{
model.Distance = int.Parse(row["Distance"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(BuildingToMarketModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Base_BuildingToMarket(");
strSql.Append("BuildingToMarket_id,Building_id,Market_id,orderby,MinPrice,MaxPrice,Price,Distance)");
strSql.Append(" values (");
strSql.Append("@BuildingToMarket_id,@Building_id,@Market_id,@orderby,@MinPrice,@MaxPrice,@Price,@Distance)");
SqlParameter[] parameters =
{
new SqlParameter("@BuildingToMarket_id", SqlDbType.VarChar, 50),
new SqlParameter("@Building_id", SqlDbType.VarChar, 50),
new SqlParameter("@Market_id", SqlDbType.VarChar, 50),
new SqlParameter("@orderby", SqlDbType.Int, 4),
new SqlParameter("@MinPrice", SqlDbType.Decimal, 9),
new SqlParameter("@MaxPrice", SqlDbType.Decimal, 9),
new SqlParameter("@Price", SqlDbType.Decimal, 9),
new SqlParameter("@Distance", SqlDbType.Int, 4)
};
parameters[0].Value = model.BuildingToMarket_id;
parameters[1].Value = model.Building_id;
parameters[2].Value = model.Market_id;
parameters[3].Value = model.orderby;
parameters[4].Value = model.MinPrice;
parameters[5].Value = model.MaxPrice;
parameters[6].Value = model.Price;
parameters[7].Value = model.Distance;
int rows = adoHelper.ExecuteSqlNonQuery(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BuildingToMarketModel GetModel(string BuildingToMarket_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 BuildingToMarket_id,Building_id,Market_id,orderby,MinPrice,MaxPrice,Price,Distance from T_Base_BuildingToMarket ");
strSql.Append(" where BuildingToMarket_id=@BuildingToMarket_id ");
SqlParameter[] parameters =
{
new SqlParameter("@BuildingToMarket_id", SqlDbType.VarChar, 50)
};
parameters[0].Value = BuildingToMarket_id;
BuildingToMarketModel model = new BuildingToMarketModel();
DataSet ds = adoHelper.ExecuteSqlDataset(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(BuildingToMarketModel model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(BuildingToMarketModel model)
{
return(dal.Add(model));
}
