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 ×îÐÂÎÄÕ : sql

SQL ×Ö·û´®Óë16½øÖÆ»¥»»

ÔÚÍøÉÏ¿´µ½SQL×Ö·û´®×ª16½øÖƵÄÓï¾ä£¬¾­¹ýССÌí¼Ó£¬ÏÖ½«SQL×Ö·û´®Óë16½øÖÆ»¥»»µÄ·½·¨¼Ç¼£¬ÒÔ¹©ÒÔºó²é¿´¡£ 
--SQL char->HEX code
DECLARE @str VARCHAR(4000)
SET @str='SELECT * from dbo.TaskHistory' --Your sql char
DECLARE @i INT,@Asi INT,@ModS INT,@res VARCHAR(800),@Len INT,@Cres VARCHAR(4),@tempstr VARBINARY(400)
  SELECT @i = 1,@res='',@len=DATALENGTH(@str),@tempStr = CONVERT(VARBINARY,@str)
  WHILE @i<=@len
  BEGIN
     SELECT @Asi = SUBSTRING(@tempstr,1,1),@Cres=''
     WHILE @Asi <> 0
     BEGIN
       SELECT @Mods = @Asi %16,
       @Cres=CASE WHEN (@Mods > 9) THEN CHAR(ASCII('A')+@Mods-10)+@Cres ELSE CAST(@Mods AS VARCHAR(4)) + @Cres END,
       @Asi = @Asi/16
     END
     SELECT @res = @res + @Cres,@tempStr =  SUBSTRING(@tempStr,2,@len-1),@i ......

·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 ......

·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 ......

µÚ10Õ£ºSQLºÍTQuery¶ÔÏó

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post_max_size = 100M       ; ±íµ¥Ìá½»Îļþ´óСÉÏÏÞ
memory_limit = 128M    ; ÄÚ´æÉÏÏÞ
upload_max_filesize = 100M ; ÉÏ´«Îļþ´óСÉÏÏÞ
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SQL ServerÖÐÔ¼ÊøµÄ½éÉÜ

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SQL Server CLRÈ«¹¦ÂÔÖ®Ò»

      Microsoft SQL Server ÏÖÔھ߱¸Óë Microsoft Windows .NET Framework µÄ¹«¹²ÓïÑÔÔËÐÐʱ (CLR) ×é¼þ¼¯³ÉµÄ¹¦ÄÜ¡£CLR ΪÍйܴúÂëÌṩ·þÎñ£¬ÀýÈç¿çÓïÑÔ¼¯³É¡¢´úÂë·ÃÎÊ°²È«ÐÔ¡¢¶ÔÏóÉú´æÆÚ¹ÜÀíÒÔ¼°µ÷ÊԺͷÖÎöÖ§³Ö¡£¶ÔÓÚ SQL Server Óû§ºÍÓ¦ÓóÌÐò¿ª·¢ÈËÔ±À´Ëµ£¬CLR ¼¯³ÉÒâζ×ÅÄúÏÖÔÚ¿ÉÒÔʹÓÃÈκΠ.NET Framework ÓïÑÔ£¨°üÀ¨ Microsoft Visual Basic .NET ºÍ Microsoft Visual C#£©±àд´æ´¢¹ý³Ì¡¢´¥·¢Æ÷¡¢Óû§¶¨ÒåÀàÐÍ¡¢Óû§¶¨Ò庯Êý£¨±êÁ¿º¯ÊýºÍ±íÖµº¯Êý£©ÒÔ¼°Óû§¶¨ÒåµÄ¾ÛºÏº¯Êý¡£
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