系統(tǒng)環(huán)境: 1、操作系統(tǒng):Windows 2000 2、數(shù)據(jù)庫(kù): Oracle 8i R2 (8.1.6) for NT 企業(yè)版 3、安裝路徑:C:\ORACLE
訪(fǎng)問(wèn)方法:
1、連入SQL*Plus 以system/manager用戶(hù)登錄, SQL> conn system/manager
創(chuàng)建新的用戶(hù):如user1/pass1,賦予connect,resource權(quán)限。 SQL> grant connect,resource to user1 identified by pass1;
SQL> conn user1/pass1 SQL> create table test(a date);
Oracle數(shù)據(jù)庫(kù)的實(shí)例名,本例:oradb Oracle用戶(hù)名,本例:user1 Oracle主機(jī)字符串:oradb
tnsnames.ora文件中
ORADB = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.1.1.1)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = oradb) ) )
2、在IIS默認(rèn)WWW目錄下創(chuàng)建test.asp,用notebook編輯,輸入以下代碼 <% set conn=server.createobject("adodb.connection") dns="Provider=OraOLEDB.Oracle.1;Persist Security Info=True;User ID=user1;Password=pass1;Data Source=oradb" conn.Open dns
SQL="insert into test(a) values(sysdate)" set rs=conn.execute(SQL)
set rs=nothing conn.close set conn=nothing %>
<% set conn=server.createobject("adodb.connection") dns="Provider=OraOLEDB.Oracle.1;Persist Security Info=True;User ID=user1;Password=pass1;Data Source=oradb" conn.Open dns
SQL="select to_char(a,'hh24:mi:ss') from test" set rs=conn.execute(SQL)
do while (not rs.eof) %> <table border=1> <tr><td><%=rs.fields(0).value%></font></td> </tr> <% rs.movenext loop
rs.close set rs=nothing conn.close set conn=nothing %>
3、打開(kāi)一個(gè)瀏覽器窗口,輸入以下地址來(lái)查看運(yùn)行結(jié)果,可以通過(guò)不斷的按F5鍵來(lái)刷新顯示結(jié)果 http://localhost/test.asp
總結(jié): 利用以上代碼,可以省去創(chuàng)建ODBC的麻煩,并提高效率。
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