/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(HQ.Model.UserFavoriteModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update HQ_User_Favorite set ");
strSql.Append("UserId=@UserId,");
strSql.Append("GoodsId=@GoodsId,");
strSql.Append("CreateTime=@CreateTime,");
strSql.Append("PlatType=@PlatType");
strSql.Append(" where FavId=@FavId");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@GoodsId", SqlDbType.BigInt, 8),
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@PlatType", SqlDbType.SmallInt, 2),
new SqlParameter("@FavId", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserId;
parameters[1].Value = model.GoodsId;
parameters[2].Value = model.CreateTime;
parameters[3].Value = model.PlatType;
parameters[4].Value = model.FavId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public HQ.Model.UserFavoriteModel DataRowToModel(DataRow row)
{
HQ.Model.UserFavoriteModel model = new HQ.Model.UserFavoriteModel();
if (row != null)
{
if (row["FavId"] != null && row["FavId"].ToString() != "")
{
model.FavId = int.Parse(row["FavId"].ToString());
}
if (row["UserId"] != null && row["UserId"].ToString() != "")
{
model.UserId = int.Parse(row["UserId"].ToString());
}
if (row["GoodsId"] != null && row["GoodsId"].ToString() != "")
{
model.GoodsId = long.Parse(row["GoodsId"].ToString());
}
if (row["CreateTime"] != null && row["CreateTime"].ToString() != "")
{
model.CreateTime = DateTime.Parse(row["CreateTime"].ToString());
}
if (row["PlatType"] != null && row["PlatType"].ToString() != "")
{
model.PlatType = Int16.Parse(row["PlatType"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(HQ.Model.UserFavoriteModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into HQ_User_Favorite(");
strSql.Append("UserId,GoodsId,CreateTime,PlatType)");
strSql.Append(" values (");
strSql.Append("@UserId,@GoodsId,@CreateTime,@PlatType)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@GoodsId", SqlDbType.BigInt, 8),
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@PlatType", SqlDbType.SmallInt, 2)
};
parameters[0].Value = model.UserId;
parameters[1].Value = model.GoodsId;
parameters[2].Value = model.CreateTime;
parameters[3].Value = model.PlatType;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public HQ.Model.UserFavoriteModel GetModel(int FavId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 FavId,UserId,GoodsId,CreateTime,PlatType from HQ_User_Favorite ");
strSql.Append(" where FavId=@FavId");
SqlParameter[] parameters =
{
new SqlParameter("@FavId", SqlDbType.Int, 4)
};
parameters[0].Value = FavId;
HQ.Model.UserFavoriteModel model = new HQ.Model.UserFavoriteModel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}