Oracle ´æ´¢¹ý³Ì
create or replace procedure p //ÓоÍÌæ»»£¬Ã»Óоʹ´½¨
is
cursor c is
select * from emp for update;
begin
for v_emp in c loop
if (v_emp.deptno =10) then
update emp2 set sal*2 where current of c;
elsif () then
update emp2 set sal*2 where current of c;
else
update emp2 set sal*2 where current of c;;
end if;
end loop;
commit;
end;
2¡¢Ö´ÐÐ
exec p;
--------
begin
p;
end;
3¡¢´ø²ÎÊýµÄ´æ´¢¹ý³Ì
create or replace procedure p
(v_a in number,v_b number,v_ret out number,v_temp in out number) //in ´«µÄ²ÎÊý,out´«³ö²ÎÊý
is
begin
if(v_a>v_b) then
v_ret:=v_a;
else
v_ret :=v_b;
end if;
v_temp:=v_temp+1;
end;
ʹÓÃ:
declare:
v_a number :=3;
v_b number :=4;
v_ret number;
v_temp number :=5;
begin
p(v_a,v_b,v_ret,v_temp);
dbms......(v_ret);
dbmmm.....(v_temp);
end;
Èç¹ûÓдíÎó £¬¿ÉÒÔÖ´ÐÐshow error ÃüÁîÏÔʾ´íÎóÐÅÏ¢
4¡¢functionº¯Êý
create or replace function sal_tax
(v_sal number)
return number;
is
begin
if (v_sal<2000) then
return 0.10;
elsif (v_sal<2750) then
return 0.15;
 
Ïà¹ØÎĵµ£º
1. ¼ì²éOracleµÄ½ø³Ì
$ ps -ef|grep "ora_"|grep -v grep
oracle 5998 1 0 11:15:59 ? 0:01 ora_j000_PPRD10
oracle 2968 1  ......
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String URL=dbmes.url;
Connection con = DriverManager.getConnection(URL,dbmes.usrname,dbmes.pwd);
try{
// ×¼±¸Óï¾äÖ´ÐжÔÏó
String bh=request.getParameter("dwmc");
Statement stmt = con.createStatement() ......
Navicat for xxx ÊÇÒ»¸öÓÅÐãµÄÊý¾Ý¿â¹ÜÀí¿Í»§¶Ë£¬ÓÐ MySQL¡¢Oracle µÈ°æ±¾¡£½¨Òé´ó¼Ò×îºÃÓà Enterprise °æ±¾£¬¹¦ÄÜÈ«ÃæһЩ£¬µ«½ÏÖ®ÓÚÃâ·ÑµÄ Lite °æ£¬ÆóÒµ°æ¿ÉÊÇÒª»¨Òø×ÓÂòµÄ¡£
°²×° Navicat for Oracle ºó£¬Ê×ÏÈÐèÒª½¨Ò»¸ö“Á¬½Ó”£¬×÷Ϊij¸ö¹ÜÀíÈÎÎñµÄ±êʶ£¬ÒòΪ×÷Ϊ¿Í»§¶Ë£¬Ëü¿ÉÒ ......
INSERT /*+APPEND */ INTO employee (empno,ename,sal,deptno)
SELECT empno,ename,sal,deptno from emp
WHERE deptno=20;
µÚ¶þÌõÓï¾äʹÓÃ/*+APPEND */À´±íʾ²ÉÓÃÖ±½Ó×°ÔØ·½Ê½£¬µ±Òª×°ÔØ´óÅúÁ¿Êý¾Ýʱ£¬²ÉÓõڶþÖÖ·½·¨×°ÔØÊý¾ÝµÄËÙ¶ÈÒªÔ¶Ô¶ÓÅÓÚµÚÒ»ÖÖ·½·¨¡£
ʹÓöà±í²åÈëÊý¾Ý
ʹÓÃALL²Ù×÷·ûÖ´Ðжà±í²åÈëʱ£¬ÔÚÿ¸öÌõ¼þ× ......
ʹÓÃexp¹¤¾ß£¬ÒÔtablesµÄÀàÐ͵¼³öij¸öÓû§ÏÂËùÓеıíºÍÊý¾Ý£¬·¢ÏÖÆäÖÐsequenceûÓб»µ¼³ö¡£ÍøÉÏËÑË÷Ö®£¬·¢ÏÖtoadòËÆÓд˹¦ÄÜ£¬ÓÚÊÇ°²×°ÁË9.6.1.1°æ±¾£¬½á¹û¾ÓȻû·¢Ïִ˹¦ÄÜ¡££¨¿ÉÄÜÊÇÎÒûÕÒµ½£¬ÖÁÉÙºÍÄÇλÀÏ´óµÄ½Øͼ²»Í¬£©£¬×îºóÕÒµ½ÈçϽű¾£¬¿ÉÒÔ½«Ä³¸öÓû§µÄÈ«²¿sequence²éѯ³öÀ´£¬²¢Æ´³É´´½¨Óï¾ä¡£
´úÂëÈçÏ£ ......