分页存储过程（一）使用sql2005的新函数构造分页存储过程

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
--Declare @sql nvarchar(4000);
--Declare @totalRecord int;
----计算总记录数
--if (@SqlWhere ='''' or @SqlWhere='' or @sqlWhere is NULL)
--set @sql = 'select @totalRecord = count(*) from ' + @TableName
--else
--set @sql = 'select @totalRecord = count(*) from ' + @TableName + ' where ' + @sqlWhere
--EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@totalRecord OUTPUT--计算总记录数
--
----计算总页数
--
--select @TotalPage=@totalRecord --CEILING((@totalRecord+0.0)/@PageSize)
-- =============================================
-- Author: shiwenbin
-- MSN:　　　　jorden008@hotmail.com
-- Email:　　 jorden008@163.com
-- Create date: 2009-10-20
-- Description: 分页存储过程，根据传递的参数返回分页的结果
-- Parameters：
-- =============================================
ALTER PROCEDURE [dbo].[Proc_GetDataPaged]
-- Add the parameters for the stored procedure here
@StrSelect varchar(max)=null, --欲显示的列（多列用逗号分开），例如：id,name
@StrFrom varchar(max)= null, --表名称，或者是表连接字符串，多表连接例如:student as s inner join dwinfo as dw on s.dwbh=dw.bh
@StrWhere varchar(max)=null, --查询条件,''代表没有条件，单条件或者多条件，多条件例如：name='啊' and id=10
@StrOrder varchar(max) =null, --排序列(多个排序列用逗号分开），例如:id desc,name as
--@PageCount int output, --总页数
@ItemCount bigint output, --总记录数
@PageSize int =50, --每页显示条数
@BeginIndex int=1,--记录开始数
@DoCount bit =0 --是否统计总数，为0不统计，为1统计
-- @PageIndex int =1 --当前页
--@ClassCode char(10) =null, --单位编号（班级编号）
AS
BEGIN
SET NOCOUNT ON;
Declare @sql nvarchar(4000);
Declare @totalRecord int;
--计算总记录数
if (@StrWhere ='''' or @StrWhere='' or @StrWhere is NULL)
set @sql = 'select @totalRecord = count(*) from ' + @StrFrom
else
set @sql = 'select @totalRecord = count(*) from ' + @StrFrom + ' where ' + @StrWhere
EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@ItemCount OUTPUT--计算总记录数
declare @SqlQuery varchar(max)
-- if(@PageIndex=1)
if(@BeginIndex=1 or @BeginIndex=0 or @BeginIndex 0)
begin
if(@StrWhere is null)--if(@StrWhere='')
set @SqlQuery='select top '+convert(varchar,@PageSize)
+ ' row_number() over(order by '+@StrOrder+' ) as RowNumber,'+@StrSelect+
' from '+@StrFrom;
else
--set @sql='select top @PageSize * from @TableName order by id desc';
--select top @PageSize * from @TableName order by id desc;
set @SqlQuery='select top '+convert(varchar,@PageSize)
+ ' row_number() over(order by '+@StrOrder+' ) as RowNumber,'+@StrSelect+' from '+@StrFrom+' where '+@StrWhere;
--exec (@SqlQuery)
-- @SqlQuery
end
else
begin
if(@StrWhere is null)--if(@StrWhere='')
begin
set @SqlQuery='with cte as (
select row_number() over(order by '+@StrOrder+' ) as RowNumber,'+@StrSelect+' from '+@StrFrom+'
)
select * from cte where RowNumber between '+
--convert(varchar,((@PageIndex-1)*@PageSize)+1)+' and '+
--
-- convert(varchar,@PageIndex*@PageSize)
convert(varchar,@BeginIndex)+' and '+
convert(varchar,@BeginIndex+@PageSize)
--print @SqlQuery
end
else
begin
set @SqlQuery='with cte as (
select row_number() over(order by '+@StrOrder+' ) as RowNumber,'+@StrSelect+' from '+@StrFrom+' where '+@StrWhere+'
)
select * from cte where RowNumber between '+
--convert(varchar,((@PageIndex-1)*@PageSize)+1)+' and '+
--
-- convert(varchar,@PageIndex*@PageSize)
convert(varchar,@BeginIndex)+' and '+
convert(varchar,@BeginIndex+@PageSize)
--print @SqlQuery
end
end
--set @SqlQuery=@SqlQuery+';select @ItemCount =count(*) from '+@TableName
--set @PageCount=@ItemCount/@PageSize
--print '共'+@PageConut+'页'+@ItemCount+'条'
--print @ItemCount
print @SqlQuery
exec (@SqlQuery)
END

%@ Control Language="C#" AutoEventWireup="true" CodeBehind="StudentDetailsTable.ascx.cs" Inherits="Kimbanx.UCS.ForeignStudentAdmin.UserControl.UserControl.StudentDetailsTable" %>
link href="../css/core.css" rel="stylesheet" type="text/css" />
table class="StudentPagingTablePanel">
tr>
td> 单位：asp:Label ID="lblClassName" runat="server" Text="Label">/asp:Label>/td>
td>级别：asp:Label ID="lblClassLevel" runat="server" Text="Label">/asp:Label>级节点/td>
/tr>
tr>
td>该单位共有asp:Label ID="lblStudentType" runat="server" Text="Label">/asp:Label>学员
asp:Label ID="lblStudentCount" runat="server" Text="Label">/asp:Label>人/td>
td>每页显示asp:DropDownList ID="ddlPageSize" runat="server" AutoPostBack="True"
onselectedindexchanged="ddlPageSize_SelectedIndexChanged">
/asp:DropDownList>人nbsp;nbsp;共asp:Label ID="lblPageCount" runat="server" Text="Label">/asp:Label>页
nbsp;nbsp;现为第asp:Label ID="lblPageIndex" runat="server" Text="Label">/asp:Label>页nbsp;nbsp;
asp:LinkButton ID="firstPage" runat="server" CommandArgument="first"
oncommand="LinkButton_Command">首页/asp:LinkButton>nbsp;nbsp;
asp:LinkButton ID="nextPage" runat="server" CommandArgument="next"
oncommand="LinkButton_Command">下一页/asp:LinkButton>nbsp;nbsp;
asp:LinkButton ID="prevPage" runat="server" CommandArgument="prev"
oncommand="LinkButton_Command">上一页/asp:LinkButton>nbsp;nbsp;
asp:LinkButton ID="lastPage" runat="server" CommandArgument="last"
oncommand="LinkButton_Command">末页/asp:LinkButton>
/td>
/tr>
/table>
br />
asp:GridView ID="gvStudent" runat="server" AutoGenerateColumns="False"
EmptyDataText="没有符合条件的数据">
Columns>
asp:TemplateField HeaderText="照片">
ItemTemplate>
asp:Image ID="Image1" CssClass="studentImage" ImageUrl =%# GetStudentImageUrl(Eval("zpadress")) %> runat="server" />
/ItemTemplate>
/asp:TemplateField>
asp:TemplateField HeaderText="姓名(中英简)">
ItemTemplate>
asp:Label ID="Label1" runat="server" Text='%# Eval("xmjz") %>'>/asp:Label>
br />
asp:Label ID="Label2" runat="server" Text='%# Eval("xmjy") %>'>/asp:Label>
/ItemTemplate>
/asp:TemplateField>
asp:BoundField DataField="jx" HeaderText="军衔" />
asp:BoundField DataField="zw" HeaderText="职务" />
asp:BoundField DataField="gj" HeaderText="国家" />
asp:BoundField DataField="sjyqk" HeaderText="文化程度" />
asp:BoundField DataField="zj" HeaderText="宗教" />
asp:TemplateField HeaderText="出生/入伍">
ItemTemplate>
asp:Label ID="Label3" runat="server" Text='%# SetBirthDate(Eval("csrq")) %>'>/asp:Label>
br />
asp:Label ID="Label4" runat="server" Text='%# SetEnrollDate(Eval("rwrq")) %>'>/asp:Label>
/ItemTemplate>
/asp:TemplateField>
asp:BoundField DataField="xzz" HeaderText="房间/楼号" />
asp:TemplateField HeaderText="电话/小号">
ItemTemplate>
asp:Label ID="Label5" runat="server" Text='%# Eval("dhd") %>'>/asp:Label>
br />
asp:Label ID="Label6" runat="server" Text='%# Eval("dhx") %>'>/asp:Label>
/ItemTemplate>
/asp:TemplateField>
asp:BoundField DataField="fcjp" HeaderText="返程机票" />
asp:BoundField DataField="xh" HeaderText="学号" />
/Columns>
/asp:GridView>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
using System.Data;
using System.Data.Common;
using Microsoft.Practices.EnterpriseLibrary.Common;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Kimbanx.UCS.ForeignStudentAdmin.Model;
using Kimbanx.UCS.ForeignStudentAdmin.Common;
namespace Kimbanx.UCS.ForeignStudentAdmin.UserControl.UserControl
{
public partial class StudentDetailsTable : System.Web.UI.UserControl
{
private Database _db = DatabaseFactory.CreateDatabase();
private DbCommand _command;
private DbConnection _connection;
private DataSet _ds;
private string _classCode;
private string _classFullName;
private string _studentType;
private string _studentCount;
private string _queryStringWhere;
private DataTable _studentTable;
protected string SetBirthDate(object obj)
{
string result = string.Empty;
string temp = obj.ToString();
result = DateTime.Parse(temp).ToShortDateString();
return result;
}
protected string SetEnrollDate(object obj)
{
string result = string.Empty;
string temp = obj.ToString();
result = DateTime.Parse(temp).ToShortDateString();
return result;
}
protected void Filldata_dllPageSize()
{
for (int i = 1; i 100; i++)
{
ddlPageSize.Items.Add(i.ToString());
}
ddlPageSize.SelectedIndex = 14;
}
protected void InitSession()
{
//Session["PageSize"] = 0;
Session["PageIndex"] = 1;
Session["PageCount"] = int.Parse(_studentCount) / 15 + 1;
}
/// summary>
/// 获取QueryString传递参数
/// /summary>
protected void GetQueryStringPara()
{
_classCode = Request.QueryString["dwbh"];
_classFullName =HttpUtility.UrlDecode( Request.QueryString["dwmc"]);
_studentCount = Request.QueryString["studentCount"];
_studentType =HttpUtility.UrlDecode( Request.QueryString["studentType"]);
_queryStringWhere = Request.QueryString["where"];
}
protected void SetLabelText()
{
this.lblClassName.Text = _classFullName;
this.lblClassLevel.Text = GetClassInfo(_classCode).Level.ToString();
this.lblStudentCount.Text = _studentCount;
this.lblStudentType.Text = _studentType;
}
#region
///// summary>
///// 获取学员数据
///// /summary>
///// param name="strSelect">显示的字段/param>
///// param name="strFrom">用到的/param>
/////param name="strWhere">查询条件/param>
///// param name="pageSize">每页显示条数/param>
///// param name="pageIndex">当前页/param>
///// returns>/returns>
//protected DataTable GetStudentData(string strSelect,string strFrom,string strWhere,int pageSize,int pageIndex)
//{
// _command = _db.GetStoredProcCommand("StudentPaging");
// _db.AddInParameter(_command, "StrSelect", DbType.String, "zpadress,xmjz,xmjy,jx,zw,gj,sjyqk,zj,csrq,rwrq,xzz,dhd,dhx,fcjp,hzh,xh");
// _db.AddInParameter(_command, "StrFrom", DbType.String, "tx_xyzl");
// _db.AddInParameter(_command, "StrWhere", DbType.String, strWhere );
// _db.AddInParameter(_command, "StrOrder", DbType.String, "id");
// _db.AddInParameter(_command, "PageSize", DbType.Int32, pageSize );
// _db.AddInParameter(_command, "PageIndex", DbType.Int32,pageIndex );
// _studentTable = _db.ExecuteDataSet(_command).Tables[0];
// return _studentTable;
//}
#endregion
protected string GetStudentImageUrl(object imageUrl)
{
string serverUrl = http://192.168.0.1/admin;
string imageurl = string.Empty;
if (!(imageUrl == null))
{
string temp = imageUrl.ToString().Trim();
if (!string.IsNullOrEmpty(temp))
{ imageurl = string.Format("{0}{1}", serverUrl, temp.Substring(temp.IndexOf("/"))); }
}
return imageurl;
}
/// summary>
/// 绑定分页之后的数据
/// /summary>
/// param name="pageSize">每页显示的数据量/param>
/// param name="pageIndex">当前页/param>
protected void BindStudentData(int pageSize, int pageIndex)
{
switch (_queryStringWhere)
{
case "jx":
this.gvStudent.DataSource = Helper.StudentPagingResult(
"zpadress,xmjz,xmjy,jx,zw,gj,sjyqk,zj,csrq,rwrq,xzz,dhd,dhx,fcjp,hzh,xh",
"student",
string.Format("dwbh='{0}' and jx='{1}'", _classCode, _studentType),
"id",
pageSize,
pageIndex);
this.gvStudent.DataBind();
break;
case "gj":
this.gvStudent.DataSource = Helper.StudentPagingResult(
"zpadress,xmjz,xmjy,jx,zw,gj,sjyqk,zj,csrq,rwrq,xzz,dhd,dhx,fcjp,hzh,xh",
"student",
string.Format("dwbh='{0}' and gj='{1}'", _classCode, _studentType),
"id",
pageSize,
pageIndex);
this.gvStudent.DataBind();
break;
case "allyear":
this.gvStudent.DataSource = Helper.StudentPagingResult(
"s.zpadress,s.xmjz,s.xmjy,s.jx,s.zw,s.gj,s.sjyqk,s.zj,s.csrq,s.rwrq,s.xzz,s.dhd,s.dhx,s.fcjp,s.hzh,s.xh",
"student as s inner join class as dw on s.dwbh=dw.bh",
string.Format(@"s.dwbh='{0}' and (dw.kxsj>=convert(datetime,'{1}'+'-01-01',120) and
dw.kxsj=convert(datetime,'{1}'+'-12-31',120) or dw.bysj>=convert(datetime,'{1}'+'-01-01',120) and
dw.bysj=convert(datetime,'{1}'+'-12-31',120)) ", _classCode, _studentType),
"s.id",
pageSize,
pageIndex);
this.gvStudent.DataBind();
break;
case "new":
this.gvStudent.DataSource = Helper.StudentPagingResult(
"s.zpadress,s.xmjz,s.xmjy,s.jx,s.zw,s.gj,s.sjyqk,s.zj,s.csrq,s.rwrq,s.xzz,s.dhd,s.dhx,s.fcjp,s.hzh,s.xh",
"student as s inner join class as dw on s.dwbh=dw.bh",
string.Format(@"s.dwbh='{0}' and (dw.kxsj>=convert(datetime,'{1}'+'-01-01',120) and
dw.kxsj=convert(datetime,'{1}'+'-12-31',120)) ", _classCode, _studentType),
"s.id",
pageSize,
pageIndex);
this.gvStudent.DataBind();
break;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (UserAuthHelper.GetUserAuthType("1") == UserAuthEnum.Admin||
UserAuthHelper.GetUserAuthType("2") == UserAuthEnum.CurrentStudentDetails)
{
GetQueryStringPara();
SetLabelText();
if (GetStudentCount() == 0)
{
StudentCountZero();
return;
}
if (!IsPostBack)
{
Filldata_dllPageSize();
SetPageIndex(1);
SetPageCount();
BindStudentData(GetPageSize(), GetPageIndex());
}
else
{
}
}
else
{
this.Controls.Add(new LiteralControl("您没有相应的权限，请联系管理员"));
}
}
/// summary>
/// 获取班级信息，班级全称，班级级别
/// /summary>
/// param name="classCode">班级编号/param>
/// returns>/returns>
protected ClassEntity GetClassInfo(string classCode)
{
ClassEntity entity = new ClassEntity();
entity.Code = classCode;
_command = _db.GetStoredProcCommand("ClassInfo");
_db.AddInParameter(_command, "bh", DbType.String, classCode);
using (IDataReader reader = _db.ExecuteReader(_command))
{
while (reader.Read())
{
entity.FullName = reader.GetString(1);
entity.Level = reader.GetInt32(2);
}
}
return entity;
}
#region Get and Set PageSize
protected int GetPageSize()
{
return int.Parse(ddlPageSize.SelectedValue);
}
protected void SetPageSize(int pageSize)
{
this.ddlPageSize.Text = pageSize.ToString();
}
#endregion
#region Get and Set PageIndex
protected int GetPageIndex()
{
return int.Parse(this.lblPageIndex.Text.Trim());
}
protected void SetPageIndex(int pageIndex)
{
this.lblPageIndex.Text = pageIndex.ToString();
}
#endregion
#region Get and Set PageCount
protected int GetPageCount()
{
return int.Parse(this.lblPageCount.Text.Trim());
}
protected void SetPageCount()
{
int studentCount = GetStudentCount();
int pageSize = GetPageSize();
if (studentCount % pageSize == 0)
{
this.lblPageCount.Text = (studentCount / pageSize).ToString();
}
else
{
this.lblPageCount.Text = (studentCount / pageSize + 1).ToString();
}
}
#endregion
#region Get and Set StudentCount
protected int GetStudentCount()
{
return int.Parse(this.lblStudentCount.Text.Trim());
}
protected void SetStudentCount(int studentCount)
{
this.lblStudentCount.Text = studentCount.ToString();
}
#endregion
protected void StudentCountZero()
{
this.lblPageIndex.Text = "0";
this.lblPageCount.Text = "0";
}
protected void LinkButton_Command(object sender, CommandEventArgs e)
{
if (GetStudentCount() == 0)
{
StudentCountZero();
return;
}
int pageCount = GetPageCount();
int pageIndex = GetPageIndex();
int pageSize = GetPageSize();
switch (e.CommandArgument.ToString())
{
case "first":
if (pageIndex == 1) { }
else
{
pageIndex = 1;
SetPageIndex(pageIndex);
pageSize = GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
break;
case "next":
if (pageCount == pageIndex pageIndex == 1)
{ }
else if (pageIndex == 1 pageCount > pageIndex)
{
SetPageIndex(++pageIndex);
pageSize = GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
else if (pageIndex > 1 pageCount == pageIndex)
{ }
else
{
SetPageIndex(++pageIndex);
pageSize = GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
break;
case "prev":
if (pageIndex == 1)
{ }
else if (pageIndex == pageCount pageIndex > 1)
{
SetPageIndex(--pageIndex);
pageSize = GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
else if (pageIndex == 2)
{
SetPageIndex(1);
pageSize = GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
else
{
SetPageIndex(--pageIndex);
pageSize = GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
break;
case "last":
if (pageCount == pageIndex)
{ }
else
{
SetPageIndex(pageCount);
pageIndex = GetPageIndex();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
break;
default:
SetPageIndex(1);
pageSize = GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
break;
}
}
protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
{
int pageIndex = GetPageIndex();
int pageCount = GetPageCount();
int pageSize = GetPageSize();
pageIndex = 1;
SetPageIndex(pageIndex);
SetPageSize(int.Parse(((DropDownList)sender).SelectedValue));
pageSize=GetPageSize();
SetPageCount();
BindStudentData(pageSize, pageIndex);
}
}
}

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
-- =============================================
-- Author: jiangrod>
-- Create date: 2010-03-03>
-- Description: SQL2005及后续版本通用分页存储过程>调用方法: sp_Pager2005 'xtest','*','ORDER BY ID ASC','xname like ''%222name%''',2,20,0,0
-- 适合从单个表查询数据
-- =============================================
ALTER PROCEDURE [dbo].[Proc_GetDataPaged2]
@tblName varchar(255), -- 表名如：'xtest'
@strGetFields varchar(1000) = '*', -- 需要返回的列如：'xname,xdemo'
@strOrder varchar(255)='', -- 排序的字段名如：'order by id desc'
@strWhere varchar(1500) = '', -- 查询条件(注意:不要加where)如:'xname like ''%222name%'''
@beginIndex int=1, --开始记录位置
--@pageIndex int = 1, -- 页码如：2
@pageSize int = 50, -- 每页记录数如：20
@recordCount int output, -- 记录总数
@doCount bit=0 -- 非0则统计,为0则不统计(统计会影响效率)
AS
declare @strSQL varchar(5000)
declare @strCount nvarchar(1000)
--总记录条数
if(@doCount!=0)
begin
if(@strWhere !='')
begin
set @strCount='set @num=(select count(1) from '+ @tblName + ' where '+@strWhere+' )'
end
else
begin
set @strCount='set @num=(select count(1) from '+ @tblName + ' )'
end
EXECUTE sp_executesql @strCount ,N'@num INT output',@RecordCount output
end
if @strWhere !=''
begin
set @strWhere=' where '+@strWhere
end
set @strSQL='SELECT * FROM (SELECT ROW_NUMBER() OVER ('+@strOrder+') AS ROWID,'
set @strSQL=@strSQL+@strGetFields+' FROM ['+@tblName+'] '+@strWhere
set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str(@beginIndex)
set @strSQL=@strSQL+' AND '+str(@beginIndex+@PageSize)
--set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str((@PageIndex-1)*@PageSize+1)
--set @strSQL=@strSQL+' AND '+str(@PageIndex*@PageSize)
exec (@strSQL)

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
-- =============================================
-- Author: Author,,Name>
-- Create date: Create Date,,>
-- Description: 分页获取商品信息
--调用方法: Proc_GetProductPaged '2','*','','xname like ''%222name%''','ORDER BY ID ASC',20,2,0,0
-- =============================================
ALTER PROCEDURE [dbo].[Proc_GetProductPaged]
-- Add the parameters for the stored procedure here
@ProductType smallint=1,--商品类型,1全部2种子3农药4肥料
@StrSelect varchar(max)='',--显示字段
@StrFrom varchar(max)='',--查询来源
@StrWhere varchar(max)='',--查询条件
@StrOrder varchar(max)='',--排序规范
@PageSize int=50,--记录数
@BeginIndex int=1, --开始记录位置
-- @PageIndex int=1,--页码
@Count int output,--记录总数
@DoCount bit=0-- 1则统计,为0则不统计(统计会影响效率)
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
declare @seedtype int
set @seedtype=2
declare @pestype int
set @pestype=3
declare @ferttype int
set @ferttype=4
create table #product
(
productid uniqueidentifier,
productname varchar(50),
className varchar(50),
productType int,
createdate datetime,
modifydate datetime
-- companyid uniqueidentifier
)
declare @strSQL varchar(max)
declare @strCount nvarchar(max)
--计算总记录条数
if(@DoCount!=0)
begin
if(@StrWhere !='')
begin
if(@ProductType=1)
begin
set @strCount='set @num=(select count(1) from Seed where '+@StrWhere+' )'+
'+(select count(1) from pesticide where '+@StrWhere+' )'+
'+(select count(1) from fertilizer where '+@StrWhere+' )'
end
else if(@ProductType=2)
begin
set @strCount='set @num=(select count(1) from Seed where '+@StrWhere+' )'
end
else if(@ProductType=3)
begin
set @strCount='set @num=(select count(1) from pesticide where '+@StrWhere+' )'
end
else if(@ProductType=4)
begin
set @strCount='set @num=(select count(1) from fertilizer where '+@StrWhere+' )'
end
end
else
begin
if(@ProductType=1)
begin
set @strCount='set @num=(select count(1) from Seed )'+
'+(select count(1) from pesticide )'+
'+(select count(1) from fertilizer )'
end
else if(@ProductType=2)
begin
set @strCount='set @num=(select count(1) from Seed )'
end
else if(@ProductType=3)
begin
set @strCount='set @num=(select count(1) from pesticide )'
end
else if(@ProductType=4)
begin
set @strCount='set @num=(select count(1) from fertilizer )'
end
end
EXECUTE sp_executesql @strCount ,N'@num INT output',@Count output
end
--分页获取数据
if (@StrWhere !='' )
begin
set @StrWhere=' where '+@StrWhere
end
if(@ProductType=1)
begin
set @strSQL='insert into #product
select s.seedid,s.seedname,cc.cropclassname,'+cast(@seedtype as varchar(1))+',s.createdate,s.modifydate
from seed as s inner join cropclass as cc on s.cropclasscode=cc.cropclasscode'
+@StrWhere+
'union
select p.pesticideid,p.pesname,pc.pesclassname,'+cast(@pestype as varchar(1))+',p.createdate,p.modifydate
from pesticide as p inner join pesclass as pc on p.pesclasscode=pc.pesclasscode'
+@StrWhere+
'union
select f.fertilizerid,f.fertname,fc.fertclassname,'+cast(@ferttype as varchar(1))+',f.createdate,f.modifydate
from fertilizer as f inner join fertilizerclass as fc on f.fertclasscode=fc.fertclasscode'
+@StrWhere
set @strSQL= @strSQL+' SELECT * FROM (SELECT ROW_NUMBER() OVER ('+@StrOrder+') AS ROWID,'
set @strSQL=@strSQL+'* FROM [#product] '--+@StrWhere
set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str(@BeginIndex)
set @strSQL=@strSQL+' AND '+str(@BeginIndex+@PageSize-1)
-- set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str((@PageIndex-1)*@PageSize+1)
-- set @strSQL=@strSQL+' AND '+str(@PageIndex*@PageSize)
end
else
begin
set @strSQL='insert into #product select '+@StrSelect+
' from '+@StrFrom+@StrWhere
exec (@strSQL)
set @strSQL=''
set @strSQL='SELECT * FROM (SELECT ROW_NUMBER() OVER ('+@strOrder+') AS ROWID,'
set @strSQL=@strSQL+'* FROM [#product]'+@strWhere
set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str(@BeginIndex)
set @strSQL=@strSQL+' AND '+str(@BeginIndex+@PageSize-1)
-- set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str((@PageIndex-1)*@PageSize+1)
-- set @strSQL=@strSQL+' AND '+str(@PageIndex*@PageSize)
end
-- else if(@ProductType=2)
-- begin
-- set @strSQL='insert into #product select '+@StrSelect+','+@seedtype+
-- 'from '+@StrFrom+@StrWhere
-- exec @strSQL
-- set @strSQL=''
-- set @strSQL='SELECT * FROM (SELECT ROW_NUMBER() OVER ('+@strOrder+') AS ROWID,'
-- set @strSQL=@strSQL+@StrSelect+' FROM[#product]'+@strWhere
-- set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str((@PageIndex-1)*@PageSize+1)
-- set @strSQL=@strSQL+' AND '+str(@PageIndex*@PageSize)
-- end
-- else if(@ProductType=3)
-- begin
-- set @strSQL='SELECT * FROM (SELECT ROW_NUMBER() OVER ('+@strOrder+') AS ROWID,'
-- set @strSQL=@strSQL+@StrSelect+' FROM[#product]'+@StrWhere
-- set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str((@PageIndex-1)*@PageSize+1)
-- set @strSQL=@strSQL+' AND '+str(@PageIndex*@PageSize)
-- end
-- else if(@ProductType=4)
-- begin
-- set @strSQL='SELECT * FROM (SELECT ROW_NUMBER() OVER ('+@strOrder+') AS ROWID,'
-- set @strSQL=@strSQL+@StrSelect+' FROM[#product]'+@StrWhere
-- set @strSQL=@strSQL+') AS sp WHERE ROWID BETWEEN '+str((@PageIndex-1)*@PageSize+1)
-- set @strSQL=@strSQL+' AND '+str(@PageIndex*@PageSize)
-- end
exec (@strSQL)
drop table #product
END