极点博客 网络软件、编程技术博客

1小时ASP快速入门,原文如下

 1小时ASP快速入门,原文如下:


<1>
<%
语句
……
%>
<2>定义变量dim语句
<%
dim a,b
a=10
b=”ok!”
%>
注意:定义的变量可以是数值型,也可以是字符或者其他类型的
<3>简单的控制流程语句
1. If 条件1 then
语句1
elseif 条件2 then
语句2
else
语句3
endif
2.while 条件
语句
wend
3.for count=1 to n step m
语句1
exit for
语句2
next
二.ASP数据库简单*作教程
<1>.数据库连接(用来单独编制连接文件conn.asp)
<%
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=" & Server.MapPath("\bbs\db1\user.mdb")
%>
(用来连接bbs\db1\目录下的user.mdb数据库)
<2>显示数据库记录
原理:将数据库中的记录一一显示到客户端浏览器,依次读出数据库中的每一条记录
如果是从头到尾:用循环并判断指针是否到末 使用: not rs.eof
如果是从尾到头:用循环并判断指针是否到开始 使用:not rs.bof

<!--#include file=conn.asp--> (包含conn.asp用来打开bbs\db1\目录下的user.mdb数据库)
<%
set rs=server.CreateObject("adodb.recordset") (建立recordset对象)
sqlstr="select * from message" ---->(message为数据库中的一个数据表,即你要显示的数据所存放的数据表)
rs.open sqlstr,conn,1,3 ---->(表示打开数据库的方式)
rs.movefirst ---->(将指针移到第一条记录)
while not rs.eof ---->(判断指针是否到末尾)
response.write(rs("name")) ---->(显示数据表message中的name字段)
rs.movenext ---->(将指针移动到下一条记录)
wend ---->(循环结束)
------------------------------------------------------
rs.close
conn.close 这几句是用来关闭数据库
set rs=nothing
set conn=nothing
-------------------------------------------------------
%>
其中response对象是服务器向客户端浏览器发送的信息
<3>增加数据库记录
增加数据库记录用到rs.addnew,rs.update两个函数
<!--#include file=conn.asp--> (包含conn.asp用来打开bbs\db1\目录下的user.mdb数据库)
<%
set rs=server.CreateObject("adodb.recordset") (建立recordset对象)
sqlstr="select * from message" ---->(message为数据库中的一个数据表,即你要显示的数据所存放的数据表)
rs.open sqlstr,conn,1,3 ---->(表示打开数据库的方式)
rs.addnew 新增加一条记录
rs("name")="xx" 将xx的值传给name字段
rs.update 刷新数据库
------------------------------------------------------
rs.close
conn.close 这几句是用来关闭数据库
set rs=nothing
set conn=nothing
-------------------------------------------------------

%>
<4>删除一条记录
删除数据库记录主要用到rs.delete,rs.update
<!--#include file=conn.asp--> (包含conn.asp用来打开bbs\db1\目录下的user.mdb数据库)
<%
dim name
name="xx"
set rs=server.CreateObject("adodb.recordset") (建立recordset对象)
sqlstr="select * from message" ---->(message为数据库中的一个数据表,即你要显示的数据所存放的数据表)
rs.open sqlstr,conn,1,3 ---->(表示打开数据库的方式)
-------------------------------------------------------
while not rs.eof
if rs.("name")=name then
rs.delete
rs.update 查询数据表中的name字段的值是否等于变量name的值"xx",如果符合就执行删除,
else 否则继续查询,直到指针到末尾为止
rs.movenext
emd if
wend
------------------------------------------------------
------------------------------------------------------
rs.close
conn.close 这几句是用来关闭数据库
set rs=nothing
set conn=nothing
-------------------------------------------------------
%>
<5>关于数据库的查询
(a) 查询字段为字符型
<%
dim user,pass,qq,mail,message
user=request.Form("user")
pass=request.Form("pass")
qq=request.Form("qq")
mail=request.Form("mail")
message=request.Form("message")
if trim(user)&"x"="x" or trim(pass)&"x"="x" then (检测user值和pass值是否为空,可以检测到空格)
response.write("注册信息不能为空")
else
set rs=server.CreateObject("adodb.recordset")
sqlstr="select * from user where user='"&user&"'" (查询user数据表中的user字段其中user字段为字符型)
rs.open sqlstr,conn,1,3
if rs.eof then
rs.addnew
rs("user")=user
rs("pass")=pass
rs("qq")=qq
rs("mail")=mail
rs("message")=message
rs.update
rs.close
conn.close
set rs=nothing
set conn=nothing
response.write("注册成功")
end if
rs.close
conn.close
set rs=nothing
set conn=nothing
response.write("注册重名")
%>
(b)查询字段为数字型
<%
dim num
num=request.Form("num")
set rs=server.CreateObject("adodb.recordset")
sqlstr="select * from message where id="&num (查询message数据表中id字段的值是否与num相等,其中id为数字型)
rs.open sqlstr,conn,1,3
if not rs.eof then
rs.delete
rs.update
rs.close
conn.close
set rs=nothing
set conn=nothing
response.write("删除成功")
end if
rs.close
conn.close
set rs=nothing
set conn=nothing
response.write("删除失败")
%>
<6>几个简单的asp对象的讲解
response对象:服务器端向客户端发送的信息对象,包括直接发送信息给浏览器,重新定向URL,或设置cookie值
request对象:客户端向服务器提出的请求
session对象:作为一个全局变量,在整个站点都生效
server对象:提供对服务器上方法和属性的访问
(a) response对象的一般使用方法
比如:
<%
resposne.write("hello, welcome to asp!")
%>
在客户端浏览器就会看到 hello, welcome to asp! 这一段文字
<%
response.Redirect("www.sohu.com")
%>
如果执行这一段,则浏览器就会自动连接到 “搜狐” 的网址
关于response对象的用法还有很多,大家可以研究研究
request对象的一般使用方法
比如客户端向服务器提出的请求就是通过request对象来传递的
列如 :你在申请邮箱的所填写的个人信息就是通过该对象来将
你所填写的信息传递给服务器的
比如:这是一段表单的代码,这是提供给客户填写信息的,填写完了按
“提交”传递给request.asp文件处理后再存入服务器数据库
<form name="form1" method="post" action="request.asp">
<p>
<input type="text" name="user">
</p>
<p>
<input type="text" name="pass">
</p>
<p>
<input type="submit" name="Submit" value="提交">
</p>
</form>
那么request.asp该如何将其中的信息读入,在写入数据库,在这里就要用到
request对象了,下面我们就来分析request.asp的写法
<%
dim name,password (定义user和password两个变量)
name=request.form(“user”) (将表单中的user信息传给变量name)
password=request.form(“pass”) (将表单中的pass信息传给变量password)
%>
通过以上的几句代码我们就将表单中的数据读进来了,接下来我们要做的就是将
信息写入数据库了,写入数据库的方法上面都介绍了,这里就不一一复述了。
(通过上面的学习大家完全可以自己做一个留言版了)



ASP的函数详解
Array()
  FUNCTION: 返回一个数组
  SYNTAX: Array(list)
  ARGUMENTS: 字符,数字均可
  EXAMPLE: <%
  Dim myArray()
  For i = 1 to 7
  Redim Preserve myArray(i)
  myArray(i) = WeekdayName(i)
  Next
  %>
  RESULT: 建立了一个包含7个元素的数组myArray
  myArray("Sunday","Monday", ... ... "Saturday")

CInt()
  FUNCTION: 将一个表达式转化为数字类型
  SYNTAX: CInt(expression)
  ARGUMENTS: 任何有效的字符均可
  EXAMPLE: <%
  f = "234"
  response.write cINT(f) + 2
  %>
  RESULT: 236
  转化字符"234"为数字"234",如果字符串为空,则返回0值

CreateObject()
  FUNCTION: 建立和返回一个已注册的ACTIVEX组件的实例。
  SYNTAX: CreateObject(objName)
  ARGUMENTS: objName 是任何一个有效、已注册的ACTIVEX组件的名字.
  EXAMPLE: <%
  Set con = Server.CreateObject("ADODB.Connection")
  %>
  RESULT:

CStr()
  FUNCTION: 转化一个表达式为字符串.
  SYNTAX: CStr(expression)
  ARGUMENTS: expression 是任何有效的表达式。
  EXAMPLE: <%
  s = 3 + 2
  response.write "The result is: " & cStr(s)
  %>
  RESULT: 转化数字“5”为字符“5”。

Date()
  FUNCTION: 返回当前系统日期.
  SYNTAX: Date()
  ARGUMENTS: None.
  EXAMPLE: <%=Date%>
  RESULT: 8/4/99

DateAdd()
  FUNCTION: 返回一个被改变了的日期。
  SYNTAX: DateAdd(timeinterval,number,date)
  ARGUMENTS: timeinterval is the time interval to add; number is amount of time intervals to add; and date is the starting date.
  EXAMPLE: <%
  currentDate = #8/4/99#
  newDate = DateAdd("m",3,currentDate)
  response.write newDate
  %>

  <%
  currentDate = #12:34:45 PM#
  newDate = DateAdd("h",3,currentDate)
  response.write newDate
  %>
  RESULT: 11/4/99
  3:34:45 PM

  "m" = "month";
  "d" = "day";

  If currentDate is in time format then,
  "h" = "hour";
  "s" = "second";

DateDiff()
  FUNCTION: 返回两个日期之间的差值 。
  SYNTAX: DateDiff(timeinterval,date1,date2 [, firstdayofweek [, firstweekofyear>>)
  ARGUMENTS: timeinterval 表示相隔时间的类型,如“M“表示“月”。
  EXAMPLE: <%
  fromDate = #8/4/99#
  toDate = #1/1/2000#
  response.write "There are " & _
  DateDiff("d",fromDate,toDate) & _
  " days to millenium from 8/4/99."
  %>
  RESULT: 从8/4/99 到2000年还有 150 天.

Day()
  FUNCTION: 返回一个月的第几日 .
  SYNTAX: Day(date)
  ARGUMENTS: date 是任何有效的日期。
  EXAMPLE: <%=Day(#8/4/99#)%>
  RESULT: 4

FormatCurrency()
  FUNCTION: 返回表达式,此表达式已被格式化为货币值
  SYNTAX: FormatCurrency(Expression [, Digit [, LeadingDigit [, Paren [, GroupDigit>>>>)
  ARGUMENTS: Digit 指示小数点右侧显示位数的数值。默认值为 -1,指示使用的是计算机的区域设置;   LeadingDigit 三态常数,指示是否显示小数值小数点前面的零。
  EXAMPLE: <%=FormatCurrency(34.3456)%>
  RESULT: $34.35

FormatDateTime()
  FUNCTION: 返回表达式,此表达式已被格式化为日期或时间
  SYNTAX: FormatDateTime(Date, [, NamedFormat>)
  ARGUMENTS: NamedFormat 指示所使用的日期/时间格式的数值,如果省略,则使用 vbGeneralDate.
  EXAMPLE: <%=FormatDateTime("08/4/99", vbLongDate)%>
  RESULT: Wednesday, August 04, 1999

FormatNumber()
  FUNCTION: 返回表达式,此表达式已被格式化为数值.
  SYNTAX: FormatNumber(Expression [, Digit [, LeadingDigit [, Paren [, GroupDigit>>>>)
  ARGUMENTS: Digit 指示小数点右侧显示位数的数值。默认值为 -1,指示使用的是计算机的区域设置。; LeadingDigit i指示小数点右侧显示位数的数值。默认值为 -1,指示使用的是计算机的区域设置。; Paren 指示小数点右侧显示位数的数值。默认值为 -1,指示使用的是计算机的区域设置。; GroupDigit i指示小数点右侧显示位数的数值。默认值为 -1,指示使用的是计算机的区域设置。.
  EXAMPLE: <%=FormatNumber(45.324567, 3)%>
  RESULT: 45.325

FormatPercent()
  FUNCTION: 返回表达式,此表达式已被格式化为尾随有 % 符号的百分比(乘以 100 )。 (%)
  SYNTAX: FormatPercent(Expression [, Digit [, LeadingDigit [, Paren [, GroupDigit>>>>)
  ARGUMENTS: 同上.
  EXAMPLE: <%=FormatPercent(0.45267, 3)%>
  RESULT: 45.267%

Hour()
  FUNCTION: 以24时返回小时数.
  SYNTAX: Hour(time)
  ARGUMENTS:
  EXAMPLE: <%=Hour(#4:45:34 PM#)%>
  RESULT: 16
  (Hour has been converted to 24-hour system)

Instr()
  FUNCTION: 返回字符或字符串在另一个字符串中第一次出现的位置.
  SYNTAX: Instr([start, > strToBeSearched, strSearchFor [, compare>)
  ARGUMENTS: Start为搜索的起始值,strToBeSearched接受搜索的字符串 strSearchFor要搜索的字符compare 比较方式(详细见ASP常数)
  EXAMPLE: <%
  strText = "This is a test!!"
  pos = Instr(strText, "a")
  response.write pos
  %>
  RESULT: 9

InstrRev()
  FUNCTION: 同上,只是从字符串的最后一个搜索起
  SYNTAX: InstrRev([start, > strToBeSearched, strSearchFor [, compare>)
  ARGUMENTS: 同上.
  EXAMPLE: <%
  strText = "This is a test!!"
  pos = InstrRev(strText, "s")
  response.write pos
  %>
  RESULT: 13


Int()
  FUNCTION: 返回数值类型,不四舍五入。
  SYNTAX: Int(number)
  ARGUMENTS:
  EXAMPLE: <%=INT(32.89)%>
  RESULT: 32

IsArray()
  FUNCTION: 判断一对象是否为数组,返回布尔值 .
  SYNTAX: IsArray(name)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = "Test!"
  response.write IsArray(strTest)
  %>
  RESULT: False

IsDate()
  FUNCTION: 判断一对象是否为日期,返回布尔值
  SYNTAX: IsDate(expression)
  ARGUMENTS: expression is any valid expression.
  EXAMPLE: <%
  strTest = "8/4/99"
  response.write IsDate(strTest)
  %>
  RESULT: True

IsEmpty()
  FUNCTION: 判断一对象是否初始化,返回布尔值.
  SYNTAX: IsEmpty(expression)
  ARGUMENTS:
  EXAMPLE: <%
  Dim i
  response.write IsEmpty(i)
  %>
  RESULT: True

IsNull()
  FUNCTION: 判断一对象是否为空,返回布尔值.
  SYNTAX: IsNull(expression)
  ARGUMENTS:
  EXAMPLE: <%
  Dim i
  response.write IsNull(i)
  %>
  RESULT: False
  
IsNumeric()
  FUNCTION: 判断一对象是否为数字,返回布尔值.
  SYNTAX: IsNumeric(expression)
  ARGUMENTS:
  EXAMPLE: <%
  i = "345"
  response.write IsNumeric(i)
  %>
  RESULT: True
  就算数字加了引号,ASP还是认为它是数字。

IsObject()
  FUNCTION: 判断一对象是否为对象,返回布尔值.
  SYNTAX: IsObject(expression)
  ARGUMENTS:
  EXAMPLE: <%
  Set con = Server.CreateObject("ADODB.Connection")
  response.write IsObject(con)
  %>
  RESULT: True


LBound()
  FUNCTION: 返回指定数组维的最小可用下标.
  SYNTAX: Lbound(arrayname [, dimension>)
  ARGUMENTS: dimension 指明要返回哪一维下界的整数。使用 1 表示第一维,2 表示第二维,以此类  推。如果省略 dimension 参数,默认值为 1.
  EXAMPLE: <%
  i = Array("Monday","Tuesday","Wednesday")
  response.write LBound(i)
  %>
  RESULT: 0

LCase()
  FUNCTION: 返回字符串的小写形式
  SYNTAX: Lcase(string)
  ARGUMENTS: string is any valid string expression.
  EXAMPLE: <%
  strTest = "This is a test!"
  response.write LCase(strTest)
  %>
  RESULT: this is a test!

Left()
  FUNCTION: 返回字符串左边第length个字符以前的字符(含第length个字符).
  SYNTAX: Left(string, length)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = "This is a test!"
  response.write Left(strTest, 3)
  %>
  RESULT: Thi

Len()
  FUNCTION: 返回字符串的长度.
  SYNTAX: Len(string | varName)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = "This is a test!"
  response.write Len(strTest)
  %>
  RESULT: 15

LTrim()
  FUNCTION: 去掉字符串左边的空格.
  SYNTAX: LTrim(string)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = " This is a test!"
  response.write LTrim(strTest)
  %>
  RESULT: This is a test!

Mid()
  FUNCTION: 返回特定长度的字符串(从start开始,长度为length).
  SYNTAX: Mid(string, start [, length>)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = "This is a test! Today is Monday."
  response.write Mid(strTest, 17, 5)
  %>
  RESULT: Today

Minute()
  FUNCTION: 返回时间的分钏.
  SYNTAX: Minute(time)
  ARGUMENTS:
  EXAMPLE: <%=Minute(#12:45:32 PM#)%>
  RESULT: 45

Month()
  FUNCTION: 返回日期.
  SYNTAX: Month(date)
  ARGUMENTS: date is any valid date expression.
  EXAMPLE: <%=Month(#08/04/99#)%>
  RESULT: 8

MonthName()
  FUNCTION: Returns a string identifying the specified month.
  SYNTAX: MonthName(month, [, Abb>)
  ARGUMENTS: month is the numeric representation for a given month; Abb (optional) is a boolean value used to display month abbreviation. True will display the abbreviated month name and False (default) will not show the abbreviation.
  EXAMPLE: <%=MonthName(Month(#08/04/99#))%>
  RESULT: August

Now()
  FUNCTION: Returns the current system date and time.
  SYNTAX: Now()
  ARGUMENTS: None
  EXAMPLE: <%=Now%>
  RESULT: 8/4/99 9:30:16 AM

Replace()
  FUNCTION: Returns a string in which a specified sub-string has been replaced with another substring a specified number of times.
  SYNTAX: Replace(strToBeSearched, strSearchFor, strReplaceWith [, start [, count [, compare>>>)
  ARGUMENTS: strToBeSearched is a string expression containing a sub-string to be replaced; strSearchFor is the string expression to search for within strToBeSearched; strReplaceWith is the string expression to replace sub-string strSearchFor; start (optional) is the numeric character position to begin search; count (optional) is a value indicating the comparision constant.
  EXAMPLE: <%
  strTest = "This is an apple!"
  response.write Replace(strTest, "apple", "orange")
  %>
  RESULT: This is an orange!

Right()
  FUNCTION: 返回字符串右边第length个字符以前的字符(含第length个字符).
  SYNTAX: Right(string, length)
  ARGUMENTS: .
  EXAMPLE: <%
  strTest = "This is an test!"
  response.write Right(strTest, 3)
  %>
  RESULT: st!

Rnd()
  FUNCTION: 产生一个随机数.
  SYNTAX: Rnd [ (number) >
  ARGUMENTS:
  EXAMPLE: <%
  Randomize()
  response.write RND()
  %>
  RESULT: 任何一个在0 到 1 之间的数

Round()
  FUNCTION: 返回按指定位数进行四舍五入的数值.
  SYNTAX: Round(expression [, numRight>)
  ARGUMENTS: numRight数字表明小数点右边有多少位进行四舍五入。如果省略,则 Round 函数返回整数.
  EXAMPLE: <%
  i = 32.45678
  response.write Round(i)
  %>
  RESULT: 32

Rtrim()
  FUNCTION: 去掉字符串右边的字符串.
  SYNTAX: Rtrim(string)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = "This is a test!! "
  response.write RTrim(strTest)
  %>
  RESULT: This is a test!!

Second()
  FUNCTION: 返回秒.
  SYNTAX: Second(time)
  ARGUMENTS: .
  EXAMPLE: <%=Second(#12:34:28 PM#)%>
  RESULT: 28

StrReverse()
  FUNCTION: 反排一字符串
  SYNTAX: StrReverse(string)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = "This is a test!!"
  response.write StrReverse(strTest)
  %>
  RESULT: !!tset a si sihT

Time()
  FUNCTION: 返回系统时间.
  SYNTAX: Time()
  ARGUMENTS: .
  EXAMPLE: <%=Time%>
  RESULT: 9:58:28 AM

Trim()
  FUNCTION: 去掉字符串左右的空格.
  SYNTAX: Trim(string)
  ARGUMENTS: string is any valid string expression.
  EXAMPLE: <%
  strTest = " This is a test!! "
  response.write Trim(strTest)
  %>
  RESULT: This is a test!!

UBound()
  FUNCTION: 返回指定数组维数的最大可用下标.
  SYNTAX: Ubound(arrayname [, dimension>)
  ARGUMENTS: dimension (optional) 指定返回哪一维上界的整数。1 表示第一维,2 表示第二维,以此类推。如果省略 dimension 参数,则默认值为 1.
  EXAMPLE: <%
  i = Array("Monday","Tuesday","Wednesday")
  response.write UBound(i)
  %>
  RESULT: 2

UCase()
  FUNCTION: 返回字符串的大写形式.
  SYNTAX: UCase(string)
  ARGUMENTS:
  EXAMPLE: <%
  strTest = "This is a test!!"
  response.write UCase(strTest)
  %>
  RESULT: THIS IS A TEST!!

VarType()
  FUNCTION: 返回指示变量子类型的值
  SYNTAX: VarType(varName)
  ARGUMENTS:
  EXAMPLE: <%
  i = 3
  response.write varType(i)
  %>
  RESULT: 2(数字)详见"asp常数"

WeekDay()
  FUNCTION: 返回在一周的第几天.
  SYNTAX: WeekDay(date [, firstdayofweek>)
  ARGUMENTS: .
  EXAMPLE: <%
  d = #8/4/99#
  response.write Weekday(d)
  %>
  RESULT: 4(星期三)

WeekDayName()
  FUNCTION: 返回一周第几天的名字.
  SYNTAX: WeekDayName(weekday [, Abb [, firstdayofweek>>)
  ARGUMENTS: Abb可选。Boolean 值,指明是否缩写表示星期各天的名称。如果省略, 默认值为 False,即不缩写星期各天的名称.firstdayofweek指明星期第一天的数值
  EXAMPLE: <%
  d = #8/4/99#
  response.write WeekdayName(Weekday(d))
  %>
  RESULT: Wednesday

Year()
  FUNCTION: 返回当前的年份.
  SYNTAX: Year(date)
  ARGUMENTS:
  EXAMPLE: <%=Year(#8/4/99#)%>
  RESULT: 1999


ASP最新SQL防注入过滤涵数

>> CODE
Function Checkstr(Str)
If Isnull(Str) Then
CheckStr = ""
Exit Function
End If
Str = Replace(Str,Chr(0),"", 1, -1, 1)
Str = Replace(Str, """", """, 1, -1, 1)
Str = Replace(Str,"<","<", 1, -1, 1)
Str = Replace(Str,">",">", 1, -1, 1)
Str = Replace(Str, "script", "script", 1, -1, 0)
Str = Replace(Str, "SCRIPT", "SCRIPT", 1, -1, 0)
Str = Replace(Str, "Script", "Script", 1, -1, 0)
Str = Replace(Str, "script", "Script", 1, -1, 1)
Str = Replace(Str, "object", "object", 1, -1, 0)
Str = Replace(Str, "OBJECT", "OBJECT", 1, -1, 0)
Str = Replace(Str, "Object", "Object", 1, -1, 0)
Str = Replace(Str, "object", "Object", 1, -1, 1)
Str = Replace(Str, "applet", "applet", 1, -1, 0)
Str = Replace(Str, "APPLET", "APPLET", 1, -1, 0)
Str = Replace(Str, "Applet", "Applet", 1, -1, 0)
Str = Replace(Str, "applet", "Applet", 1, -1, 1)
Str = Replace(Str, "[", "[")
Str = Replace(Str, "]", "]")
Str = Replace(Str, """", "", 1, -1, 1)
Str = Replace(Str, "=", "=", 1, -1, 1)
Str = Replace(Str, "'", "''", 1, -1, 1)
Str = Replace(Str, "select", "select", 1, -1, 1)
Str = Replace(Str, "execute", "execute", 1, -1, 1)
Str = Replace(Str, "exec", "exec", 1, -1, 1)
Str = Replace(Str, "join", "join", 1, -1, 1)
Str = Replace(Str, "union", "union", 1, -1, 1)
Str = Replace(Str, "where", "where", 1, -1, 1)
Str = Replace(Str, "insert", "insert", 1, -1, 1)
Str = Replace(Str, "delete", "delete", 1, -1, 1)
Str = Replace(Str, "update", "update", 1, -1, 1)
Str = Replace(Str, "like", "like", 1, -1, 1)
Str = Replace(Str, "drop", "drop", 1, -1, 1)
Str = Replace(Str, "create", "create", 1, -1, 1)
Str = Replace(Str, "rename", "rename", 1, -1, 1)
Str = Replace(Str, "count", "count", 1, -1, 1)
Str = Replace(Str, "chr", "chr", 1, -1, 1)
Str = Replace(Str, "mid", "mid", 1, -1, 1)
Str = Replace(Str, "truncate", "truncate", 1, -1, 1)
Str = Replace(Str, "nchar", "nchar", 1, -1, 1)
Str = Replace(Str, "char", "char", 1, -1, 1)
Str = Replace(Str, "alter", "alter", 1, -1, 1)
Str = Replace(Str, "cast", "cast", 1, -1, 1)
Str = Replace(Str, "exists", "exists", 1, -1, 1)
Str = Replace(Str,Chr(13),"<br>", 1, -1, 1)
CheckStr = Replace(Str,"'","''", 1, -1, 1)
End Function

标签: 编程基础

作者:xtpyeihc 分类:先前文章 浏览:208 评论:0
留言列表
发表评论
来宾的头像