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using System;
using System.Collections;
using System.Data.SqlClient;
using System.ComponentModel;
using System.Configuration.Install;
using System.Diagnostics;
using System.IO;
using System.Xml;
using System.Reflection;
namespace PMS
{
/// <summary>
/// DBCustomAction µÄժҪ˵Ã÷¡£
/// </summary>
[RunInstaller(true)]
public class DBCustomAction : System.Configuration.Install.Installer
{
/// <summary>
/// ±ØÐèµÄÉè¼ÆÆ÷±äÁ¿¡£
/// </summary>
private System.ComponentModel.Container components = null;
public DBCustomAction()
{
// ¸Ãµ÷ÓÃÊÇÉè¼ÆÆ÷Ëù±ØÐèµÄ¡£
InitializeComponent();
// TODO: ÔÚ InitializeComponent µ÷ÓúóÌí¼ÓÈκγõʼ»¯
}
private void ExecuteSql(string conn,string DatabaseName,string Sql)
{
SqlConnection mySqlConnection=new SqlConnection(conn);
SqlCommand Command=new SqlCommand(Sql, mySqlConnection);
mySqlConnection.Open();
mySqlConnection.ChangeDatabase(DatabaseName);
try
{
Command.ExecuteNonQuery();
}
finally
{
//close Connection
mySqlConnection.Close();
}
}
/// <summary>
/// ÇåÀíËùÓÐÕýÔÚʹÓõÄ×ÊÔ´¡£
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
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@fieldname nvarchar(50)='*',
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@orderid nvarchar(50),--Ö÷¼üÅÅÐò
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select getdate()
2004-09-12 11:06:08.177
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select CONV ......
Distinct
SELECT DISTINCT "À¸Î»"
from "±í¸ñÃû"
Where
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "condition"
And/Or
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "¼òµ¥Ìõ¼þ"
{[AND|OR] "¼òµ¥Ìõ¼þ"}+
In
SELECT "À ......
Private Sub insert1_click()
Dim iCount As Integer
Dim cn
Set cn = CreateObject("ADODB.Connection")
cn.ConnectionString = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Password=8233;Initial Catalog=hskmis;Data Source=127.0.0.1"
cn.Open
cn.Execute ("delete temp9")
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