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񡜧mytable
²éѯ£ºcreate or replace view as mytable_view from mytable order by id desc ÆäÖУ¬×îºÃʹÓÃÐòÁкÅcreate sequence mytable_sequence À´×Ô¶¯Ôö¼ÓÄãµÄ¼Í¼idºÅ
¶þ Ô´³ÌÐò
<%String sConn="ÄãµÄÁ¬½Ó"
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn=DriverManager.getConnection(sConn,"ÄãµÄÓû§Ãû","ÃÜÂë");
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
Statement stmtcount=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs=stmt.executeQuery("select * from mytable_view");
String sqlcount="select count(*) from mytable_view";
ResultSet rscount=stmtcount.executeQuery(sqlcount);
int pageSize=ÄãµÄÿҳÏÔʾ¼Í¼Êý£»
int rowCount=0; //×ܵļǼÊý
while (rscount
int pageCount; //×ܵÄÒ³Êý
int currPage; //µ±Ç°Ò³Êý
String strPage;
strPage=request.getParameter("page");
if (strPage==null){
currPage=1;
}
else{
currPage=Integer.parseInt(strPage);
if (currPage<1) currPage=1;
}
pageCount=(rowCount+pageSize-1)/pageSize;
if (currPage>;pageCount) currPage=pageCount;
int thepage=(currPage-1)*pageSize;
int n=0;
rs.absolute(thepage+1);
while (n<(pageSize)&&!rs
%>;
<%rs.close();
rscount.close();
stmt.close();
stmtcount.close();
conn.close();
%>;
//ÏÂÃæÊÇ µÚ¼¸Ò³µÈ
<form name="sinfo" method="post" action="sbinfo_index.jsp?condition=<%=condition%
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¡¡¡¡DECLARE
¡¡¡¡ v_FirstName VARCHAR2(20);
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¡¡µ«ÊÇÈç¹ûfirst_nameÁе͍Òå¸Ä±äÁ ......
¸ü¸Äoracle Listener ÅäÖãºD:\Oracle\moon\product\11.1.0\db_1\NETWORK\ADMIN Ŀ¼֮Ï£ºListener.oraÎļþ½øÐÐÅäÖãº
# listener.ora Network Configuration File: d:\Oracle\moon\product\11.1.0\db_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SI ......
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create table stud(
sid int,
sname varchar2(50),
age number,
score number(4,2))
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create or replace function fun_getScores(
v_age in stud.age%type
)
return number
is ......
PL/SQL-FOR UPDATE Óë FOR UPDATE OFµÄÇø±ð
url:http://hi.baidu.com/1413/blog/item/a521251f7e5993c4a686696b.html
Êý¾Ý¿â oracle for update of ºÍ for updateÇø±ð
select * from TTable1 for update Ëø¶¨±íµÄËùÓÐÐУ¬Ö»ÄܶÁ²»ÄÜд
2 select * from TTable1 wher ......
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