·ÀÖ¹SQL×¢ÈëÍêÕûASP´úÂë
<%
Dim Fy_Url,Fy_a,Fy_x,Fy_Cs(),Fy_Cl,Fy_Ts,Fy_Zx
'---¶¨Ò岿·Ý Í·------
Fy_Cl = 1 '´¦Àí·½Ê½£º1=ÌáʾÐÅÏ¢,2=תÏòÒ³Ãæ,3=ÏÈÌáʾÔÙתÏò
Fy_Zx = "Error.Asp" '³ö´íʱתÏòµÄÒ³Ãæ
'---¶¨Ò岿·Ý β------
On Error Resume Next
Fy_Url=Request.ServerVariables("QUERY_STRING")
Fy_a=split(Fy_Url,"&")
redim Fy_Cs(ubound(Fy_a))
On Error Resume Next
for Fy_x=0 to ubound(Fy_a)
Fy_Cs(Fy_x) = left(Fy_a(Fy_x),instr(Fy_a(Fy_x),"=")-1)
Next
For Fy_x=0 to ubound(Fy_Cs)
If Fy_Cs(Fy_x)<>"" Then
If Instr(LCase(Request(Fy_Cs(Fy_x))),"'")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"and")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"select")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"update")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"chr")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"delete%20from")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),";")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"insert")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"mid")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"master.")<>0 Then
Select Case Fy_Cl
Case "1"
Response.Write "<Script Language=JavaScript>alert(' ³öÏÖ´íÎ󣡲ÎÊý "&Fy_Cs(Fy_x)&" µÄÖµÖаüº¬·Ç·¨×Ö·û´®£¡\n\n Çë²»ÒªÔÚ²ÎÊýÖгöÏÖ£º;,and,select,update,insert,delete,chr µÈ·Ç·¨×Ö·û£¡\n\nSQLͨÓ÷À×¢ÈëV1.0 ASP°æ -- £º;window.close();');window.close();</Script>"
Case "2"
Response.Write "<Script Language=JavaScript>location.href='"&Fy_Zx&"'</Script>"
Case "3"
Response.Write "<Script Language=JavaScript>alert(' ³öÏÖ´íÎ󣡲ÎÊý "&Fy
Ïà¹ØÎĵµ£º
Èç¹ûÄã¾³£Óöµ½ÏÂÃæµÄÎÊÌ⣬Äã¾ÍÒª¿¼ÂÇʹÓÃSQL ServerµÄÄ£°åÀ´Ð´¹æ·¶µÄSQLÓï¾äÁË£º
SQL³õѧÕß¡£
¾³£Íü¼Ç³£ÓõÄDML»òÊÇDDL SQL Óï¾ä¡£
ÔÚ¶àÈË¿ª·¢Î¬»¤µÄSQLÖУ¬Ã¿¸öÈ˶¼ÓÐ×Ô¼ºµÄSQLϰ¹ß£¬Ã»ÓÐÒ»Ì×ͳһµÄ¹æ·¶¡£
ÔÚSQL Server Management StudioÖУ¬ÒѾ¸ø´ó¼ÒÌṩÁ˺ܶೣÓõÄÏÖ³ÉSQL¹æ·¶Ä£°å¡£
SQL Server Management ......
ÔÚT-SQLÖмàÊÓ½ø³Ì
DBA¸üÔ¸ÒâʹÓÃT-SQLµÄÔÒòÊÇ¿ÉÒԱȓ»î¶¯¼àÊÓÆ÷”¸ü¼ÓÁé»îµØ»ñµÃÐÅÏ¢¡£
1. sp_whoºÍsp_who2
´æ´¢¹ý³Ìsp_whoÒ²·µ»Øµ±Ç°Á¬½ÓÊý¾Ý¿âʵÀý£¬Ó듻¼àÊÓÆ÷”·Ç³£ÀàËÆ¡£È»¶ø£¬Óû§¿ÉÄÜ·¢ÏÖ×Ô¼º¸üÔ¸ÒâʹÓÃδ¹«¿ªËµÃ÷µÄsp_who2´æ´¢¹ý³Ì£¬ÒòΪËüÌṩ ......
l INNER JOIN
ÄÚÁ¬½ÓÊÇ×î³£¼ûµÄÒ»ÖÖÁ¬½Ó£¬ËüÒ³±»³ÆÎªÆÕͨÁ¬½Ó£¬¶øE.FCodd×îÔç³ÆÖ®Îª×ÔÈ»Á¬½Ó¡£
ÏÂÃæÊÇANSI SQL£92±ê×¼
select * from t_institution i
inner join t_teller t
on i.inst_no = t.inst_no //˵Á½¸ö±íÖ®¼äµÄ¹ØÏµÓÃON
where i.inst_no = "5801"
ÆäÖÐinner¿ÉÒÔʡ ......
Õª×Ôhttp://blog.sina.com.cn/zhm85
SQLÓï¾ä½ØÈ¡Ê±¼ä£¬Ö»ÏÔʾÄêÔÂÈÕ£¨2004-09-12£©
select CONVERT(varchar, getdate(), 120 )
‘getdate£¨£©’¸ÄΪʱ¼ä×Ö¶ÎÃû‘createtime’
ÔÙÖØÃüÃûмÓÁУ¨Select Name AS UName from Users£©
ÀýÈç select convert(varchar(11),createtime,120) as Ndate fro ......
--SQL¸ß¼¶³ÌÐòÉè¼Æ£º×Ó²éѯ
use AdventureWorks
GO
SELECT DISTINCT EmployeeID from HumanResources.JobCandidate WHERE EmployeeID IS NOT NULL;
SELECT e.EmployeeID,FirstName,LastName
from HumanResources.Employee e
INNER JOIN Person.Contact c
ON e.ContactID = c.ContactID
WHERE e.EmployeeID IN ......