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我所常用的分頁

如下:

        public List<Product> GetSavedProductsByUserId(int userId, int pageNumber, int pageSize)

        {

            var sql = @"

WITH tempGR AS

(                                         

    SELECT ROW_NUMBER() over( order by a.Id desc) as ReqIndex ,COUNT(a.Id) OVER() as ReqCount ,

    B.*, C.*

    FROM dbo.StoredProducts A

    LEFT JOIN Product B ON A.ProductId=B.Id

    LEFT JOIN ProductBase C ON B.BaseId=C.PBaseId

    WHERE A.UserId=@userId

)

SELECT * FROM TEMPGR WHERE ReqIndex BETWEEN @StartIndex and @EndIndex

";

            var pms = new SqlParameter[] {

                new SqlParameter("@UserId",userId),

                new SqlParameter("@StartIndex",(pageNumber - 1) * pageSize + 1),

                new SqlParameter("@EndIndex", pageNumber * pageSize)

            };

            var x = SqlHelper.ExecuteDataset(CommandType.Text, sql, pms);

            var re = DataTableHelper.ToList3<Product>(x.Tables[0]);

            return re;

        }

我所常用的分頁

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