復(fù)制代碼 代碼如下:
/*
數(shù)據(jù)庫(kù)分頁(yè)存儲(chǔ)過(guò)程,支持倒序和升序
參數(shù)說(shuō)明:
@tablename:為搜索表名
@tablefield:為表的字段,約定為表的主鍵,
@where:為搜索表名,要顯示所有記錄請(qǐng)?jiān)O(shè)為"1=1"
@orderby:為搜索結(jié)果排序,如order by id desc
@fieldlist:為字段列表,如userid, username
@curpage:當(dāng)前頁(yè)碼
@page_record:每頁(yè)記錄條數(shù)
@Sort:排序標(biāo)識(shí)(如果是倒序排,參數(shù)值為desc,為升序,參數(shù)值為asc,跟orderby參數(shù)是對(duì)應(yīng)的)
結(jié)果: 返回表tablename中滿足條件where的第curpage頁(yè)的page_record條記錄,結(jié)果按orderby排序
*/
CREATE PROCEDURE proc_CommonPaging
@tablename varchar(100),
@tablefield varchar(20),
@where varchar(5000),
@orderby varchar(500),
@fieldlist varchar(1000),
@curpage int,
@page_record int,
@sort varchar(8)
AS
BEGIN
DECLARE @cmd varchar(8000)
DECLARE @uprecord int
DECLARE @Op varchar(2) -- 操作符
DECLARE @max_min varchar(4) -- 最大/最小計(jì)算
SET @op = ''
SET @max_min = 'MIN'
IF @sort = 'asc'
BEGIN
SET @Op = '>'
SET @max_min = 'MAX'
END
SET @uprecord=@curpage * @page_record
IF @curpage = 0
SET @cmd = 'SELECT TOP '+cast(@page_record AS NVARCHAR)+' '+@fieldlist+' FROM '+@tablename+' WHERE '+@where+' '+@orderby
ELSE
SET @cmd = 'SELECT TOP '+cast(@page_record AS NVARCHAR)+' '+@fieldlist+' FROM '+@tablename+' WHERE '+@where+' AND '+@tablefield+'
'+@op+' (SELECT '+@max_min+'('+@tablefield+') FROM (SELECT TOP '+cast(@uprecord AS NVARCHAR)+' '+@tablefield+' FROM '+@tablename+' WHERE
'+@where+' '+@orderby+') AS TmpTbl ) AND '+@where+' '+@orderby
SET @cmd = @cmd + '; SELECT COUNT(*) FROM '+@tablename+' WHERE '+@where
EXEC(@cmd)
PRINT(@cmd)
END
GO