access语法怎么写

access语法怎么写,第1张

access ['ækses'æksəsæk'ses]

n.

1. 接近,临近;进入;(人的)可进见;(地的)可抵近2. 接近(或进入,享用)的机会;接近(或进入,享用)权3. 入口,入门,入径;通道;使用途径;接近(或进入,使用)的门路(或方法)4. (感情等的)突发,发作;(怒气、绝望等的)爆发5. (疾病的)侵袭,突然发作,阵发,发病,突然开始(of);袭击6. 增加,添加;增长7. 即将来临,渐近8. [英国英语]“向公众开放”专栏节目播送(供某些团体用电视台、电台作宣传、传递信息等节目的播送)临时让与(电台或电视台为让某独立团体或组织使用广播设备而临时放弃安排节目)9. [A-]“便捷”xyk,存取卡(英国和欧洲的xyk)10. 【计算机】访问,存取;进网11. 【通讯】访问12. 【宗教】进谒13. = access time

vt.

1. 接近;利用:例句: Bank customers can access their checking accounts instantly through the electronic system.

银行户主可通过电子系统即刻查找自己的支票活期存款账户。(或:银行客户可通过电子系统立即取出活期存款。)2. 【计算机】取得(数据);访问,存取(泛指取数或存数),在…上存取数据;取数;使用;接近;进网;接通(计算机);(信息)输入存储装置:例句: to access data

取数据Branch officials can access the central database.

分行官员可利用中央数据库。3. 取得到达…的通路;到达4. 深刻感受,切身体验,触及内心深处(以缓解心中的情绪和欲望)adj.【电视】向公众开放的

短语

v.

1. obtain or retrieve from a storage deviceas of information on a computer

2. reach or gain access to

例句: How does one access the attic in this house?

例句与用法

Bank customers can access their checking accounts instantly through the electronic system.

银行户主可通过电子系统即刻查找自己的支票活期存款账户。(或:银行客户可通过电子系统立即取出活期存款。)

You have access to the top down mode secret.

你得到上下颠倒模式的秘密选项了。

I only allow the world access to his beloved!

我的世界只允许自己心爱的人进入!

《ASP编程大全》在此谁敢不从!

1.提取字段列表

//<%

Set cn=Server.CreateObject("ADODB.Connection")

cn.Open "Provider=SQLOLEDBData Source=localhost" &_

"Initial Catalog=pubsUser ID=saPassword="

Set rs=cn.Execute("Select * from authors")

While Not rs.EOF

Response.Write rs("au_fname")

rs.MoveNext

Wend

rs.Close

cn.Close

//%>

2.返回数据集函数

Public Function GetData() As ADODB.Recordset

Dim cn As ADODB.Connection

Dim rs As ADODB.Recordset

Set cn=CreateObject("ADODB.Connection")

cn.Open "Provider=SQLOLEDBData Source=localhost" &_

"Initial Catalog=pubsUser ID=saPassword="

Set rs=CreateObject("ADODB.Connection")

rs.LockType=adLockBatchOptimistic

rs.CursorLocation=adUseClient

rs.CursorType=adOpenStatic

rs.Open "Select * from authors",cn

Set rs.ActiveConnection=Nothing

cn.Close

Set cn=Nothing

Set GetData=rs

End Function

3.从XML文件中读取数据

<!-- Metadata type="typelib" file="c:\program files\common files\system\ado\msado15.dll"-->

<%

'response.write admoderead &" " &adopenstreamfromurl

'response.End()

set rs = server.CreateObject("adodb.recordset")

Set stmData = Server.CreateObject("ADODB.Stream")

stmData.Charset="gb2312"'这一句很重要,否则会报一个错误。Recordset cannot be created from the specified source. The source file or stream must contain Recordset data in XML or ADTG format.移山祝大家好运^_^

xmbm = request.QueryString("xmbm")

if xmbm = "" then xmbm = "110100001"

Dim result

dim xml, XMLlength

Set DCOMServer = CreateObject("RemObjects.SDK.COMServer")

DCOMServer.MessageType = "TROBINMessage"

DCOMServer.ChannelType = "TROWinInetHTTPChannel"

DCOMServer.SetChannelProperty "TargetURL", "http://192.168.1.119:8089/BIN"

Set DCOMService = DCOMServer.CreateService("DCOMService")

xml = cstr("<?xml version="&chr(34)&"1.0"&chr(34)&" encoding="&chr(34)&"gb2312"&chr(34)&" ?>" &chr(13)&chr(10))

xml = xml &cstr(DCOMService.GetItem(xmbm))'用于生成XML主体的DCOM服务,实际中请灵活运用。

Set MegaDemoService = nothing

'response.write xml

'response.End()

stmData.Open

stmData.WriteText xml

stmData.SetEOS

'stmData.SaveToFile server.MapPath("zzzz"&session.SessionID&".xml"),2

'response.End()

stmData.Position = 0

rs.open stmData

if not rs.eof then

response.write "<table border = 1 cellpadding=5 cellspacing=0 bordercolor=black style='border-collapse:collapse'><tr bgcolor='#ddddeee'>"

for each fld in rs.fields

response.write "<td>" &fld.name &"</td>"

next

response.write "</tr>"

do while not rs.eof

response.write "<tr>"

for each fld in rs.fields

response.write "<td>" &fld.value &"</td>"

next

response.write "</tr>"

rs.movenext

loop

end if

rs.close

set rs = nothing

%>

自动显示RecordSet的表格

<script language=jscript runat=server>

// ************************************************************************

// Script Compont Object Model

// Design for Active Server Pages

//

// Copyright 2003 Version 1.0

// Made by 尹曙光

// ************************************************************************

//用于显示一个recordset中的数据,可以指定颜色和样式

//接口函数

function createJDBList(){

var objJDBlist=new JDBlist

objJDBlist.create()

return objJDBlist

}

//类体定义

function JDBlist(){

this.AdoRecordSet

this.Width

this.Border

this.Cellspacing

this.Cellpadding

this.Class

this.TitleClass

this.FirstColor

this.SecondColor

this.create=_JDBlist_Create

this.display=_JDBlist_Display

}

//方法实现

function _JDBlist_Create(){

this.AdoRecordSet=""

this.Width="100%"

this.Border="1"

this.Cellspacing="0"

this.Cellpadding="1"

this.Class=""

this.TitleClass=''

this.FirstColor=''

this.SecondColor=''

}

function _JDBlist_Display(){

var htmlDSO = ''

var nFields = this.AdoRecordSet.Fields.Count

if (nFields)

{

var n = 0

htmlDSO += '<' + 'table width="'+this.Width+'" id="'+this.Id+'" Cellspacing="'+this.Cellspacing+'" Cellpadding="'+this.Cellpadding+'" Border="'+this.Border+'" Class="'+this.Class+'">\n'

htmlDSO += '<' + 'tr>'

for (var i=0i <nFieldsi++)

{

htmlDSO += '<' + 'td class="'+this.TitleClass+'">' + this.AdoRecordSet(i).name + '<' + '/td>'

}

htmlDSO += '<' + '/tr>\n'

if (!(this.AdoRecordSet.EOF&&this.AdoRecordSet.Bof))

this.AdoRecordSet.MoveFirst()

else

htmlDSO += '<' + 'td colspan="'+nFields+'" align="center">没有数据!<' + '/td>'

var rcc=0

while (!this.AdoRecordSet.EOF)

{ // add each record to table

if (rcc%2==0)

htmlDSO += '<' + 'tr bgcolor="'+this.FirstColor+'">'

else

htmlDSO += '<' + 'tr bgcolor="'+this.SecondColor+'">'

for (var i=0i <nFieldsi++)

{

htmlDSO += '<' + 'td >' + this.AdoRecordSet(i).value + '<' + '/td>'

}

htmlDSO += '<' + '/tr>\n'

this.AdoRecordSet.MoveNext()

rcc++

}

htmlDSO += '<' + '/table>'

}

Response.Write(htmlDSO)

}

</script>

4.把数据写入XML文件

<%

class autoXML

Private xmldoc

Private xmlfile

Sub Class_Initialize()

set xmldoc = Server.CreateObject("Microsoft.XMLDOM")

xmldoc.async = fasle

End Sub

Sub Class_Terminate()

set xmldoc = Nothing

End Sub

Public Property Let filePath(str)

xmlfile = str

End Property

Sub getRs(rs)

dim xmlhead

dim pNode,sNode

dim aNode,tNode

dim tableName

dim rf

dim i

set xmlhead = xmldoc.createProcessingInstruction("xml","version=""1.0"" encoding=""GB2312""")

xmldoc.insertBefore xmlhead,xmldoc.childNodes(0)

tableName = split(rs.Source,chr(32))

set pNode = xmldoc.CreateElement(tableName(3))

xmldoc.appendChild pNode

redim aNode(rs.Fields.Count-1)

do while not rs.eof

set sNode = xmldoc.CreateElement(tableName(3)&"list")

pNode.appendChild sNode

for i=0 to rs.Fields.Count-1

if rs.Fields(i).Name=tableName(3) then

tNode = rs.Fields(i).Name&"Child"

else

tNode = rs.Fields(i).Name

end if

set aNode(i) = xmldoc.CreateElement(tNode)

sNode.appendChild aNode(i)

if rs.Fields(i).value<>"" then

aNode(i).text = rs.Fields(i).value

end if

next

rs.movenext

loop

End Sub

Function saveFile()

on error resume next

xmldoc.save xmlfile

saveFile = (err.number=0)

End Function

End Class

%>

调用,把调用recordset就可以了。

<%

dim conn

set conn = Server.CreateObject("adodb.connection")

conn.open "Provider=Microsoft.jet.oledb.4.0data source="&Server.MapPath("db.mdb")

dim rs,sql

set rs = Server.CreateObject("adodb.recordset")

sql = "select * from news"

rs.Open sql,conn,3,2

dim ixml

dim xf

set ixml = new autoXML

xf = "test.xml"

ixml.filePath = Server.MapPath(xf)

ixml.getRs(rs)

if ixml.saveFile() then

response.write "<a href=""" &Server.URLEncode(xf) &""">保存完毕</a>"

else

response.write "保存文件错误"

end if

set ixml = Nothing

rs.close

set rs = Nothing

%>

4.1

方法二:

<%

dim strConn,conn,cmd,xmldoc

dim strSql,strQuery,stm

strTableName="test1"

strConn="Provider=SQLOLEDB.1Persist Security Info=FalseUser ID=saInitial Catalog=testData Source=SHISMpassword="

set conn=server.CreateObject("adodb.connection")

conn.CursorLocation = 3

conn.Open strConn

function getXml(strQuery,conn)

dim xmldoc,cmd,stm

set cmd=server.CreateObject("adodb.command")

cmd.ActiveConnection=conn

strQuery="<ROOT xmlns:sql='urn:schemas-microsoft-com:xml-sql'><sql:query>" & strQuery & "</sql:query></ROOT>"

set stm=server.CreateObject("adodb.stream")

stm.Open

stm.WriteText strQuery,0

stm.Position=0

cmd.CommandStream=stm

cmd.Dialect = "{5D531CB2-E6Ed-11D2-B252-00C04F681B71}"

set xmldoc=server.CreateObject("msxml2.domdocument")

cmd.Properties("Output Stream") = xmldoc

cmd.Execute ,,1024

getXml=xmldoc.xml

set cmd=nothing

set xmldoc=nothing

set stm=nothing

end function

strQuery="select * from test1 for xml auto"

Response.Write getXml(strQuery,conn)

%>

4.2

<script language="jscript" runat="server">

var conn = new ActiveXObject("adodb.connection")

conn.open("Provider=Microsoft.jet.oledb.4.0data source="+Server.MapPath("db.mdb"))

var sql = "select distinct province from allcity"

var rs = conn.Execute(sql)

var xmldoc = new ActiveXObject("Microsoft.XMLDOM")

xmldoc.async = false

var xmlhead = xmldoc.createProcessingInstruction('xml','version="1.0" encoding="GB2312"')

xmldoc.insertBefore(xmlhead,xmldoc.childNodes(0))

var root = xmldoc.createElement("root")

xmldoc.appendChild(root)

do{

var province = xmldoc.createElement("province")

province.text = rs("province")

root.appendChild(province)

var osql = "select distinct city from allcity where province='"+rs("province")+"'"

var ors = conn.Execute(osql)

do{

var city = xmldoc.createElement("city")

city.text = ors("city")

province.appendChild(city)

var mysql = "select college from allcity where city='"+ors("city")+"'"

var myrs = conn.Execute(mysql)

do{

var college = xmldoc.createElement("college")

college.text = myrs("college")

city.appendChild(college)

myrs.movenext()

}while(!(myrs.eof||myrs.bof))

myrs.Close()

ors.movenext()

}while(!(ors.eof||ors.bof))

ors.Close()

rs.movenext()

}while(!(rs.eof||rs.bof))

xmldoc.save(Server.MapPath("allcity.xml"))

Response.Write("创建成功!")

</script>

5.遍历XML文档

<%@ Language=VBScript %>

<% Option Explicit %>

<table border="1"><tr><th>Name</th><th>Number of Songs</th></tr>

<%

Dim objParser,objRoot,objNode,i

Set objParser=Server.CreateObject("MSXML.DOMDocument")

objParser.Load(Server.MapPath(%%1)) //"albums.xml"

Set objRoot=objParser.documentElement

For i=0 To (objRoot.childNodes.length-1)

If objRoot.childNodes.Item(i).baseName="album" Then

Set objNode=objRoot.childNodes.Item(i)

Response.Write "<tr><td>"

Response.Write objNode.getAttribute("name") &"</td><td align='center'>"

Response.Write objNode.childNodes.length

End if

Next

%>

</td></tr>

</table>

6.搜索XML元素

<%@ Language=VBScript %>

<% Option Explicit %>

//<%

Dim objDocument,objRoot,objNode,objNodeList

Set objDocument=Server.CreateObject("MSXML.DOMDocument")

objDocument.Load(Server.MapPath(%%1)) //"albums.xml"

Set objRoot=objDocument.docmentElement

Set objNodeList=objRoot.SelectNodes("//ablum[@artist='" &Request.Form("artist") &"']")

If objNodeList.length=0 Then

Response.Write "No matches"

Else

Response.Write "<table border='1'><tr><th>Album</th><th>Year</th></tr>"

For each objNode in objNodeList

Response.Write "<tr><td>" &objNode.getAttribute("name")

Response.Write "</td><td>" &objNode.getAttribute("releaseDate") &"</td></tr>"

Next

Response.Write "</table>"

End If

End If

//%>

7.下载文件

<%@ Language=VBScript %>

<% Option Explicit %>

//<%

call downloadFile(replace(Request("file"),"",""))

Function downloadFile(strFile)

' make sure you are on the latest MDAC version for this to work

' get full path of specified file

strFilename = server.MapPath(strFile)

' clear the buffer

Response.Buffer = True

Response.Clear

' create stream

Set s = Server.CreateObject("ADODB.Stream")

s.Open

' Set as binary

s.Type = 1

' load in the file

on error resume next

' check the file exists

Set fso = Server.CreateObject("Scripting.FileSystemObject")

if not fso.FileExists(strFilename) then

Response.Write("<h1>Error:</h1>" &strFilename &" does not exist<p>")

Response.End

end if

' get length of file

Set f = fso.GetFile(strFilename)

intFilelength = f.size

s.LoadFromFile(strFilename)

if err then

Response.Write("<h1>Error: </h1>" &err.Description &"<p>")

Response.End

end if

' send the headers to the users browser

Response.AddHeader "Content-Disposition", "attachmentfilename=" &f.name

Response.AddHeader "Content-Length", intFilelength

Response.CharSet = "UTF-8"

Response.ContentType = "application/octet-stream"

' output the file to the browser

Response.BinaryWrite s.Read

Response.Flush

' tidy up

s.Close

Set s = Nothing

End Function

//%>

8.调用存储过程查询

<%@ Language=VBScript %>

<% Option Explicit %>

//<%

dim db,conn,myconn

db="/database/product.mdb"

Set conn = Server.CreateObject("ADODB.Connection")

myconn="Provider=Microsoft.Jet.OLEDB.4.0Data Source=" &Server.MapPath(""&db&"")

conn.Open MyConn

dim rs

dim sql

dim keyword

dim choose

keyword=request("keyword") '接收页面传送的值

choose=request("choose")

set rs=server.createobject("adodb.recordset")

sql="exec tse" '用exec执行tse存储过程,把keyword,choose给存储过程传递参数

rs.open sql,conn,1,1

if rs.eof and rs.bof then

response.write("没有任何记录!")

response.end

end if

response.write"搜索到的记录如下:<br><br>"

do until rs.eof

response.write""&rs("id")&":"&rs("title")&"" '打印出文章的ID和标题

response.write"<br><br>"

rs.movenext

loop

'打扫战场

rs.close

conn.close

set rs=nothing

set conn = nothing

//%>

9.参数存储过程查询

'存储过程:

'在SQL中建立dbo.tse存储过程

CREATE PROCEDURE [dbo].[tse]

@keyword varchar(20)=null, '定义查询的关键字

@choose int=null'定义查询的类型(1为查询列title,其他为content)

as

if @choose=1

select * from web where title like @keyword + '%'

else

select * from web where content like @keyword + '%'

return

GO

'list.asp页

<%@ Language=VBScript %>

<% Option Explicit %>

//<%

dim db,conn,myconn

db="/database/product.mdb"

Set conn = Server.CreateObject("ADODB.Connection")

myconn="Provider=Microsoft.Jet.OLEDB.4.0Data Source=" &Server.MapPath(""&db&"")

conn.Open MyConn

dim rs

dim sql

dim keyword

dim choose

keyword=request("keyword") '接收页面传送的值

choose=request("choose")

set rs=server.createobject("adodb.recordset")

sql="exec tse '"&keyword&"',"&choose&"" '用exec执行tse存储过程,把keyword,choose给存储过程传递参数

rs.open sql,conn,1,1

if rs.eof and rs.bof then

response.write("没有任何记录!")

response.end

end if

response.write"搜索到的记录如下:<br><br>"

do until rs.eof

response.write""&rs("id")&":"&rs("title")&"" '打印出文章的ID和标题

response.write"<br><br>"

rs.movenext

loop

'打扫战场

rs.close

conn.close

set rs=nothing

set conn = nothing

//%>


欢迎分享,转载请注明来源:内存溢出

原文地址: http://outofmemory.cn/sjk/10040103.html

(0)
打赏 微信扫一扫 微信扫一扫 支付宝扫一扫 支付宝扫一扫
上一篇 2023-05-04
下一篇 2023-05-04

发表评论

登录后才能评论

评论列表(0条)

保存