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/*
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C:\Program Files\Microsoft SQL Server\90\DTS\Binn\DTSWizard.exe
Ò»°ãÔÚÊý¾Ý¿âÃûÉÏ--ÓÒ¼ü-->Tasks-->Import Data -->½çÃæ¾Í³öÀ´ÁË£¬ºÍµã»÷ÉÏÃæµÄ¹¤¾ßÊÇÒ»¸ö¶«Î÷¡£
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*/
--<Ò»>ÏÔʾ¸ß¼¶Ñ¡Ï
sp_configure 'show advanced options',1
RECONFIGURE WITH override
go
sp_configure 'Ad Hoc Distributed Queries',1
RECONFIGURE WITH override
go
--<¶þ>ÓÃsp_configure½«'Ad Hoc Distributed Queries' ´ò¿ª²¢ÉèÖÃ
USE master
go
EXEC sp_configure 'Ad Hoc Distributed Queries',1
RECONFIGURE;
EXEC sp_configure;
----------------------------------------------------------------------------------
--´ÓÁíÒ»¸ösql serverµ¼Èësql serverµÄ´úÂëÊÇ£º
SELECT *
from OPENDATASOURCE(
'SQLOLEDB',
'server=YKTCPC-105\\JERRYSQL200 ......

sql ´æ´¢¹ý³Ì ·ÖÒ³

-- FUN:´æ´¢¹ý³Ì·ÖÒ³
-- @Table nvarchar(255), -- ±íÃû
-- @Fields nvarchar(1000) = ' * ', -- ÐèÒª·µ»ØµÄÁÐ
-- @OrderField nvarchar(255), -- ÅÅÐòµÄ×Ö¶ÎÃû,Ò»°ãΪΨһ±êʶ
-- @OrderType bit = 0, -- ÉèÖÃÅÅÐòÀàÐÍ, ·Ç 0 ÖµÔò½µÐò
-- @PageSize int = 10, -- ÿҳÓжàÉÙÌõ¼Ç¼
-- @PageIndex int = 1, -- µÚ¼¸Ò³
-- @Count int output, -- ·µ»Ø¼Ç¼×ÜÊý 
-- @StrWhere nvarchar(1500) -- ²éѯÌõ¼þ (×¢Òâ: ²»Òª¼Ó where,³õʼ»¯Îª1=1ʹµÃ²éѯÌõ¼þÓÀÔ¶²»Îª¿Õ)
----------------------------------------------------------
ALTER PROC [dbo].[PR_pages]
(
 @Table nvarchar(4000), -- ±íÃû
 @Fields nvarchar(1000) = ' * ', -- ÐèÒª·µ»ØµÄÁÐ
 @OrderField nvarchar(255), -- ÅÅÐòµÄ×Ö¶ÎÃû,Ò»°ãΪΨһ±êʶ
 @OrderType bit = 0, -- ÉèÖÃÅÅÐòÀàÐÍ, ·Ç 0 ÖµÔò½µÐò
 @PageSize int = 10, -- ÿҳÓжàÉÙÌõ¼Ç¼
 @PageIndex int = 1, -- µÚ¼¸Ò³
 @StrWhere nvarchar(1500), -- ²éѯÌõ¼þ (×¢Òâ: ²»Òª¼Ó where,³õʼ»¯Îª1=1ʹµÃ²éѯÌõ¼þÓÀÔ¶²»Îª¿Õ)
 @Count int output -- ·µ»Ø¼Ç¼×ÜÊý 
)
AS ......

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¶ÔDiscuz nT3.0½øÐÐÁË·ÖÎö£¬·¢ÏÖspacemanage.aspxÒ³Ãæ´æÔÚÒ»¸ö×¢Èë©¶´£¬
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public void BindData()
{
DataGrid1.AllowCustomPaging = true;
string username = Username.Text;
//string dateStart = joindateStart.SelectedDate.ToString().IndexOf("1900") >= 0 ? "" : joindateStart.SelectedDate.ToString();
//string dateEnd = joindateEnd.SelectedDate.AddDays(1).ToString().IndexOf("1900") >= 0 ? "" : joindateEnd.SelectedDate.AddDays(1).ToString();
string dateStart = joindateStart.SelectedDate.ToString();
string dateEnd = joindateEnd.SelectedDate.AddDays(1).ToString().IndexOf("1900") >= 0 ? DateTime.Now.AddDays(1).ToString() : joindateEnd.SelectedDate.AddDays(1).ToString();
DataGrid1.VirtualItemCount = DbProvider.GetInstance().GetSpaceRecordCount(username, dateStart, dateEnd);
Da ......

SQL Server µÄÁ¬½Ó¡¢²éѯÓë¸üÐÂ

#Region " ÃüÃû¿Õ¼ä "
Imports System.Data
Imports System.Data.SqlClient
#End Region
Public Class DBCommon
Implements IDisposable
#Region " ³ÉÔ±±äÁ¿ "
Private conn As SqlConnection
Private cmd As SqlCommand
Private trans As SqlTransaction
#End Region
#Region " ¹¹Ô캯Êý "
Public Sub New()
Connection()
End Sub
#End Region
#Region " ¹ý³Ìº¯Êý "
Public Sub Dispose() Implements IDisposable.Dispose
Close()
End Sub
Public Sub Close()
If conn Is Nothing Then
Return
End If
conn.Close()
conn.Dispose()
conn = Nothing
End Sub
Public Sub ClearParameter()
cmd.Parameters.Clear()
End Sub
Public Sub AddParameter( _
ByVal ParameterName As String, _
ByVal SqlDbType As SqlDbType, _
ByVal Size As Integer, _
ByVal Value As Object)
cmd.Parameters.Add(ParameterName, SqlDbType, Size).Value = Value
End Sub
......

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Sams Teach Yourself SQL in 10 Minutes Third Edition

SQL The Complete Reference

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