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--drop procedure P_page
CREATE PROCEDURE P_page
@Tables varchar (1000)--table name such as TestTable
@PrimaryKey varchar,--table's primary key, must be unique
@Sort varchar = NULL,--sort fields such as f_name ASC or F_name desc (Note that you can only have one sort field)
@CurrentPage int = 1,--Current page
@PageSize int =,---per page size
List of fields displayed @Fields varchar (1000) = ' * ',--
@Filter varchar (1000) = NULL,--conditional statement, without where, such as F_id>3
@Group varchar (1000) = NULL,--grouping field
@TotalPage int output--Total number of pages returned
With Encryption---encrypted storage
SET NOCOUNT on
Declare @intResult Int
DECLARE @sql nvarchar (4000)
If @Filter is null or @Filter = '
Set @Sql = ' Select @intResult = count (' + @PrimaryKey + ') from ' + @Tables
Set @Sql = ' Select @intResult = count (' + @PrimaryKey + ') from ' + @Tables + ' where + ' + @Filter
EXEC sp_executesql @sql, N ' @intResult int OUTPUT ', @intResult output--total number of records calculated
Select @TotalPage =ceiling ((@intResult +0.0)/@PageSize)--Calculate total pages
IF @Sort is NULL or @Sort = '
SET @Sort = @PrimaryKey
IF CHARINDEX (' DESC ', @Sort) >0
SET @strSortColumn = REPLACE (@Sort, ' DESC ', ')
SET @operator = ' <= '
IF CHARINDEX (' ASC ', @Sort) > 0
SET @strSortColumn = REPLACE (@Sort, ' ASC ', ')
SET @operator = ' >= '
SET @strSortColumn = @SORT
SET @operator = ' >= '
IF CHARINDEX ('. ', @strSortColumn) > 0
SET @SortTable = SUBSTRING (@strSortColumn, 0, CHARINDEX ('. ', @strSortColumn))
SET @SortName = SUBSTRING (@strSortColumn, CHARINDEX ('. ', @strSortColumn) + 1, LEN (@strSortColumn))
SET @SortTable = @Tables
SET @SortName = @strSortColumn
Select @type =t.name, @prec =c.prec
From sysobjects o
JOIN syscolumns C on o.id=c.id
JOIN systypes T on C.xusertype=t.xusertype
Where o.name = @SortTable and c.name = @SortName
IF CHARINDEX (' char ', @type) > 0
SET @type = @type + ' (' + CAST (@prec as varchar) + ') '
If @ @Error <> 0
Return @intResult---Total number of records returned
declare @TotalPage int, @RecordCount int
Set @TotalPage =1
Execute @RecordCount =dbo.p_page ' Jxcliushui ', ' id ', ' date desc ', 500, 15, ' * ', ' date >= ' 2007-10-01 ', ', ', @TotalPage Output
Return Result: 1308
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