1.請在sql server 中建一數(shù)據(jù)庫 name:house 在house中運行下列腳本
if exists (select * from sysobjects where id = object_id(N´[dbo].[City]´) and OBJECTPROPERTY(id, N´IsUserTable´) = 1) drop table [dbo].[City] GO
if exists (select * from sysobjects where id = object_id(N´[dbo].[Area]´) and OBJECTPROPERTY(id, N´IsUserTable´) = 1) drop table [dbo].[Area] GO
CREATE TABLE [dbo].[City] ( [id] [int] IDENTITY (1, 1) NOT NULL , [name] [nvarchar] (10) NULL ) ON [PRIMARY] GO
CREATE TABLE [dbo].[Area] ( [id] [int] IDENTITY (1, 1) NOT NULL , [CityId] [int] NULL , [name] [nvarchar] (20) NULL ) ON [PRIMARY] GO
INSERT INTO City (id,name) Values(1,"廣州") INSERT INTO City (id,name) Values(2,"上海") INSERT INTO City (id,name) Values(3,"北京")
INSERT INTO Area (id,CityId,name) Values(1,1,"天河") INSERT INTO Area (id,CityId,name) Values(2,1,"白云") INSERT INTO Area (id,CityId,name) Values(3,2,"虹口") INSERT INTO Area (id,CityId,name) Values(4,2,"寶山") INSERT INTO Area (id,CityId,name) Values(5,2,"靜安") INSERT INTO Area (id,CityId,name) Values(6,3,"海淀") INSERT INTO Area (id,CityId,name) Values(7,3,"朝陽")
function Description() { this.GetAreaAsArray = DoGetData; } public_description = new Description();
function DoGetData(cityId) { var sql,rst,strText,conn,i,j conn = new ActiveXObject("ADODB.Connection"); conn.ConnectionString = connstr; conn.ConnectionTimeout = 30; conn.Open(); sql = "Select name,id from area where cityid=´" + cityId + "´"; rst = new ActiveXObject("ADODB.Recordset"); rst.CursorLocation = 3;
rst.Open(sql,conn); i = 0; j = 0; strText = new Array();
SCRIPT RUNAT=SERVER Language=javascript> var connstr = "driver={SQL Server}; server=202.0.0.108;uid=sa;pwd=;database=house"; /SCRIPT>
建立文件pub.asp %
Function OpenOrGet_Database Dim SessionName, conn const connstr = "driver={SQL Server}; server=202.0.0.108;uid=sa;pwd=;database=house" SessionName = "House" If Not IsObject(Session(SessionName)) Then Set conn = Server.CreateObject("ADODB.Connection") conn.Open connstr Set Session(SessionName) = conn End If Set OpenOrGet_Database = Session(SessionName) End Function
%>
建立文件sql_pub.asp %
´取出城市資料 Function SelectCity() Dim Conn, Sql, Rs, ArrCity, TmpArr(1,0) Set Conn = OpenOrGet_Database Set Rs = Server.CreateObject("ADODB.Recordset") Sql = "Select distinct name,id from City" Rs.Open Sql,Conn,3 if Rs.Eof then TmpArr(0,0) = "城市" TmpArr(1,0) = 0 Rs.Close SelectCity = TmpArr else ArrCity = RS.GetRows() Rs.Close SelectCity = ArrCity end if End Function
´根據(jù)傳來的CityId取出相應的地區(qū)資料 Function SelectArea(CityId) Dim Conn, Sql, Rs, ArrArea, TmpArr(1,0) Set Conn = OpenOrGet_Database Set Rs = Server.CreateObject("ADODB.Recordset") Sql =" Select name,id from Area where CityId=" CityId " order by id " Rs.Open Sql,Conn,3 if Rs.Eof then TmpArr(0,0) = "地區(qū)" TmpArr(1,0) = 0 Rs.Close SelectArea = TmpArr else ArrArea = RS.GetRows() Rs.Close SelectArea = ArrArea end if End Function
%>
建立文件test.asp %@ LANGUAGE="VBSCRIPT" %> %option explicit%> !--#include VIRTUAL="pub.asp"--> !--#include VIRTUAL="Sql_pub.asp"--> % Dim arrCity, arrArea, strPathInfo, strServerName, strServerPort, i, TmpStr
strPathInfo = Request.ServerVariables("PATH_INFO") strServerName = Request.ServerVariables("SERVER_NAME") strServerPort = Request.ServerVariables("SERVER_PORT") if len(strServerPort) = 0 then strServerPort = "" else strServerPort = ":" + strServerPort end if strPathInfo = "http://" strServerName strServerPort ""
