delphi_sql_Óαê·ÖÒ³_·ÖÒ³dbgrid²éѯ
alter procedure qry_page
@sqlstr nvarchar(4000), --²éѯ×Ö·û´®
@page int, --µÚNÒ³
@pagesize int --ÿҳÐÐÊý
as
declare @rscounts int --¼Ç¼×ÜÊý
declare @pages int --Ò³Ãæ×ÜÊý
set nocount on
declare @P1 int --P1ÊÇÓαêµÄid
exec sp_cursoropen @P1 output,@sqlstr,@scrollopt=1,@ccopt=1,@RecordCount=@rscounts output
set @pages = ceiling(1.0*@rscounts/@pagesize)
if @page<=0 set @page=1
if @page>@pages set @page=@pages
--µ±Ç°Ò³ÃæÌõÊý£¬²»×ãÒ»Ò³
declare @curpg_counts int
if @rscounts<@page*@pagesize
set @curpg_counts=@rscounts-(@page-1)*@pagesize
else
set @curpg_counts=@pagesize
--µ±Ç°Ò³ÆðʼÐÐ,´Ó1¿ªÊ¼
declare @startPos int
set @startPos=(@page-1)*@pagesize+1
--»ñȡָ¶¨¼Ç¼
exec sp_cursorfetch @P1,16,@startPos,@curpg_counts
exec sp_cursorclose @P1
set nocount off
--ÁíÍâ·µ»Ø¼Ç¼×ÜÊý/×ÜÒ³ÃæÊý/µ±Ç°Ò³/ÿҳÌõÊý
select rscounts=@rscounts,pages=@pages,pagesize=@pagesize,page=@page
--exec qry_page 'select * from user_record_in order by id',3,5
¿Í»§¶Ë·ÃÎʳÌÐò
delphi°æ±¾:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons, Grids, DBGrids, ExtCtrls, DB, ADODB, Mask;
type
TForm1 = class(TForm)
Panel1: TPanel;
DBGrid1: TDBGrid;
SpeedButton6: TSpeedButton;
SpeedButton7: TSpeedButton;
Label5: TLabel;
SpeedButton1: TSpeedButt
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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Collections;
using System.Data.SqlClient;
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string s = " 80,81,83,82";
string[] s1 = s.Split(',');
int[] p = new int[s1.Count()];
for (int i = 0; i < s1.Count( ......