SQL Server分页查询存储过程
? @table???????? varchar(2000), --表名
? @col??????? varchar(50), --按該列來進行分頁
? @orderby??? bit,???????? --排序,0-順序,1-倒序
? @collist??? varchar(800),--要查詢出的字段列表,*表示全部字段
? @pagesize?? int,???????? --每頁記錄數
? @page?????? int,???????? --指定頁
? @condition? varchar(800) --查詢條件
AS
DECLARE @sql nvarchar(4000),@where1 varchar(800),@where2 varchar(800),
?@total_Item? int,@total_Page int
IF @condition is null or rtrim(@condition)=''
BEGIN--沒有查詢條件
? SET @where1=' WHERE '
? SET @where2='? '
END
ELSE
BEGIN--有查詢條件
? SET @where1=' WHERE ('+@condition+') AND '--本來有條件再加上此條件
? SET @where2=' WHERE ('+@condition+') '--原本沒有條件而加上此條件
END
SET @sql='SELECT @total_Item=CEILING((COUNT(*)+0.0)'+') FROM '+@table+ @where2
EXEC sp_executesql @sql,N'@total_Item int OUTPUT',@total_Item OUTPUT?--計算總條數
set @total_Page = Ceiling((@total_Item+0.0)/@pagesize)??--計算頁總數
IF @orderby=0
? SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+
???? ' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +
???? ' , '+CAST(@total_Page AS varchar) + ' as total_Page' +
?????????? ' FROM mailto:'+@table+@where1+@col+'%3E(SELECT MAX('+@col+') '+
?????????? ' FROM (SELECT TOP '+CAST(@pagesize*(@page-1) AS varchar)+' '+
?????????? @col+' FROM '+@table+@where2+'ORDER BY '+@col+') t) ORDER BY '+@col
ELSE
? SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+
???? ' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +
???? ' , '+CAST(@total_Page AS varchar) + ' as total_Page' +
?????????? ' FROM mailto:'+@table+@where1+@col+'%3C(select MIN('+@col+') '+
?????????? ' FROM (SELECT TOP '+CAST(@pagesize*(@page-1) AS varchar)+' '+
?????????? @col+' FROM '+@table+@where2+'ORDER BY '+@col+' DESC) t) ORDER BY '+
?????????? @col+' DESC'
IF @page=1--第一頁
? SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+
???? ' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +
???? ' , '+CAST(@total_Page AS varchar) + ' as total_Page' +
???? ' FROM '+@table+
??? @where2+'ORDER BY '+@col+CASE @orderby WHEN 0 THEN '' ELSE ' DESC' END
--print @sql
EXEC(@sql)
在SQL中測試(教你如何使用)
EXEC up_Pager '(SELECT * FROM 表名)aa','要排序的列名',0-順序或1-倒序,'顯示列',每頁記錄數,指定頁,'條件'
EXEC up_Pager '(SELECT * FROM T_Gather_Page)aa','SaveTime',1,'*',40,3,''
轉載于:https://www.cnblogs.com/hendy/archive/2010/05/05/1727708.html
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