Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

дһ¸öº¯Êý£¬oracle×Ô´øµÄemp±í

дһ¸öº¯Êý£¬oracle×Ô´øµÄemp±í¡£ÒªÇ󣺴«ÈëµÄ²ÎÊýÊÇÁ½¸ö¹¤×ʵÄÖµ£¬±ÈÈç´«Èë2000ºÍ3000.°Ñ2000¡¶= ¹¤×Ê¡¶=3000µÄempno,ename,salÊä³ö¡£¹¤×ÊСÓÚ2000µÄ£¬ÔòÊä³ö¡°ÄãµÄ¹¤×ÊÌ«µÍÁË£¡¡±£¬Èç´óÓÚ3000µÄ,ÔòÊä³ö¡°ÄãµÄ¹¤×ʲ»´í£¡¡±¡£Çëд³ö´úÂëÈÃСµÜѧϰµ÷ÊÔµ÷ÊÔ£¬Ð»Ð»£¡
create or replace procedure func_check_salary(v_min_sal number,v_max_sal number, cur_result out sys_refcursor)
is
 
begin
  open cur_result for 'select case when sal <:1 then  :2 when sal>:3 then :4 else :5 end out_result
    from emp ' using v_min_sal,'ÄãµÄ¹¤×ÊÌ«µÍÁË£¡',v_max_sal,'ÄãµÄ¹¤×ʲ»´í£¡', 'Õý³£¹¤×Êˮƽ£¡'
end;

SQL> CREATE OR REPLACE FUNCTION test_sal
  2    (pi_sal1      emp.sal%TYPE,
  3      pi_sal2      emp.sal%TYPE
  4    )
  5  RETURN SYS_REFCURSOR
  6  IS
  7    v_sqlstr        VARCHAR2(250);
  8    po_result      SYS_REFCURSOR;
  9
10  BEGIN
11    v_sqlstr := 'SELECT empno||''ºÅ¹ÍÔ±''||ename||CASE '||
12                'WHEN sal BETWEEN '||pi_sal1||' AND '||pi_sal2||' THEN ''¹¤
×ÊΪ£º''||sal '||
13  &


Ïà¹ØÎÊ´ð£º

oracleÊý¾Ý¿â »º³å³Ø - Oracle / »ù´¡ºÍ¹ÜÀí

ÇëÎÊÕâ¸ö»º³å³ØÊÇÔõô»ØÊ°¡£¿¿ÉÒÔÁ¬½Ó»º³å³ØÀûÓÃÆäÖеÄÊý¾Ý°É£¿ÔõôÓã¿
Õâ¸öÊÇoracle×Ô¶¯×öµÄ£¬Ò»°ãÓ¦ÓóÌÐòÊDzÙ×÷²»Á˵ġ£

²»ÄÜÖ±½ÓÁ¬½ÓÂð£¿

ÒýÓÃ
²»ÄÜÖ±½ÓÁ¬½ÓÂð£¿
²»ÄÜ

ÄÇ»º³å³ØÀïµÄÊý¾ÝÒ²²»Äܲéѯ ......

oracle 10g°²×°µ½85%ʱ±¨´í

¸÷λoracle¸ßÊÖ£¬Çë½ÌÒ»ÏÂΪʲôoracle 10gÔÚ°²×°µ½°Ù·ÖÖ®°ËÊ®ÎåµÄʱºò¾Í±¨´í²»ÄܼÌÐø°²×°£¿

ÄÚ´æ¶à´ó£¿¡¡ÖØÐÂϸöÊý¾Ý¿â°²×°ÊÔÊÔ..

ÒýÓÃ
¸÷λoracle¸ßÊÖ£¬Çë½ÌÒ»ÏÂΪʲôoracle 10gÔÚ°²×°µ½°Ù·ÖÖ®°ËÊ®ÎåµÄʱ ......

linuxÏÂCÓïÑÔ¿ª·¢oracleµÄÎÊÌâ¡£

Á½¸öÎļþ1.PC£¬1.inc
1.PCÓвÙ×÷oracleÊý¾Ý¿âµÄ ,1.incÒ²ÓвÙ×÷oracleÊý¾Ý¿â 
ÔÚÆäËûÊý¾ÝÖÐÈçinformix ÖÐ$include 1.inc¾Í¿ÉÒÔʹÓÃÁË
ÔÚORACLEÊý¾Ý¿âÖØ $include 1.inc²»¿ÉÓà EXEC SQL include 1.incÒ²²»¿É ......

sqlÓÅ»¯ - Oracle / »ù´¡ºÍ¹ÜÀí

select count(1) from FX_RETURNBOOKCHECKLIST fxreturnbo0_ where fxreturnbo0_.BOOKID='164 ' AND fxreturnbo0_.RETURNID='00025.S0000001' 
ÉÏÃæÒ»¸ö¼òµ¥µÄSQL,Ö´ÐÐʱ¼ä2.6à ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ