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 select myFunc(²ÎÊý1,²ÎÊý2..) to dual; --¿ÉÒÔÖ´ÐÐһЩҵÎñÂß¼­
Ò»:OracleÖеĺ¯ÊýÓë´æ´¢¹ý³ÌµÄÇø±ð:
A:º¯Êý±ØÐëÓзµ»ØÖµ,¶ø¹ý³ÌûÓÐ.
B:º¯Êý¿ÉÒÔµ¥¶ÀÖ´ÐÐ.¶ø¹ý³Ì±ØÐëͨ¹ýexecuteÖ´ÐÐ.
C:º¯Êý¿ÉÒÔǶÈëµ½SQLÓï¾äÖÐÖ´ÐÐ.¶ø¹ý³Ì²»ÐÐ.
ÆäʵÎÒÃÇ¿ÉÒÔ½«±È½Ï¸´ÔӵIJéѯд³Éº¯Êý.È»ºóµ½´æ´¢¹ý³ÌÖÐÈ¥µ÷ÓÃÕâЩº¯Êý.
¶þ:ÈçºÎ´´½¨´æ´¢¹ý³Ì:
A:¸ñʽ
create or replace procedure <porcedure_name>
[(²ÎÊýÃû²ÎÊýÀàÐÍÒÔ¼°ÃèÊö,....)] ---×¢Òâ,ûÓзµ»ØÖµ
is
[±äÁ¿ÉùÃ÷]
begin
[¹ý³Ì´¦Àí];----------null;
exception
when Òì³£Ãû then
end;
×¢Òâ:²ÎÊýÖÐĬÈÏÊÇ°´Öµ´«µÝ.ÊÇin·½Ê½.Ò²¿ÉÒÔÊÇoutºÍin out·½Ê½.ÕâЩÌصãºÍº¯ÊýÒ»Ñù.
B:¾ÙÀý1:
create or replace procedure myPro----create or replace proc myPro ³ö´í ²»Äܼòд
(a in int:=0,b in int:=0)
is
c int:=0;
begin
c:=a+b;
dbms_output.put_line('C is value'||c);
end;
Ö´ÐÐ:
execute myPro(10,20); ---ÔÚSql ServerÖÐ.Ö´Ðд洢¹ý³ÌÊDz»ÐèÒªÀ¨»¡µÄ.×¢Ò⠷ֺŲ»Òªµ÷ÁË.
exec myPro(10,20); --¿ÉÒÔ¼òд
C:¾ÙÀý2:
Èç¹ûÔÚÒ»¸öº¯ÊýÀïÃæ°üº¬SelectÓï¾äµÄ»°,ÄÇô¸ÃSelectÓï¾ä±ØÐëÓÐinto,¹ý³ÌͬÑùÒ²ÐèÒª.
create or replace procedure myPro1
(a int:=0,b int:=0)
is
c int:=0;
begin
select empno+a+b into c from emp where ename='FORD';
dbms_output.put_line('C is values '||c);
end;
Ö´ÐÐ:
execute myPro1(10,20)
D:¼ÙÈçÔÚÒ»¸ö¹ý³ÌÀïÃæÒª·µ»ØÒ»¸ö½á¹û¼¯£¬Ôõô°ì?´ó¼Ò×¢Òâ.¾Í±ØÐëÒªÓõ½ÓαêÁË!ÓÃÓαêÀ´´¦ÀíÕâ¸ö½á¹û¼¯.
create or replace procedure Test
(
varEmpName emp.ename%type
)
is begin ------»á±¨´í.´íÎóÔ­ÒòûÓÐinto×Ó¾ä.
select * from emp where ename like '%'||varEmpName||'%';
end;
Õâ¸ö³ÌÐòÎÒÃÇÎÞ·¨ÓÃinto£¬ÒòΪÔÚOracleÀïÃæûÓÐÒ»¸öÀàÐÍÈ¥½ÓÊÜÒ»¸ö½á¹û¼¯.Õâ¸öʱºòÎÒÃÇ¿ÉÒÔÉùÃ÷Óαê¶ÔÏóÈ¥½ÓÊÜËû.
PL/SQLÓαê:
A:·ÖÀà:
1:ÒþʽÓαê:·ÇÓû§Ã÷È·ÉùÃ÷¶ø²úÉúµÄÓαê. Äã¸ù±¾¿´²»µ½cursorÕâ¸ö¹Ø¼ü×Ö.
2:ÏÔʾÓαê:Óû§Ã÷ȷͨ¹ýcursor¹Ø¼ü×ÖÀ´ÉùÃ÷µÄÓαê.
B:ʲôÊÇÒþʽÓαê:
1:ʲôʱºò²úÉú:
»áÔÚÖ´ÐÐÈκκϷ¨µÄSQLÓï¾ä(DML---INSERT UPDATE DELETE DQL-----SELECT)ÖвúÉú.Ëû²»Ò»¶¨´æ·ÅÊý¾Ý.Ò²ÓпÉÄÜ´æ·Å¼Ç¼¼¯ËùÓ°ÏìµÄÐÐÊý.
Èç¹ûÖ´ÐÐSELECTÓï¾ä,Õâ¸öʱºòÓαê»á´æ·ÅÊý¾Ý.Èç¹ûÖ´ÐÐINSERT UPDATE DELETE»á´æ·Å¼Ç¼ӰÏìµÄÐÐÊý.
C:Ò


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java²Ù×÷oracleÊý¾Ý¿â

 package com.chinacache.boss.queryservice.service.impl;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import com.chinacache.boss.queryservice.excepti ......

OracleÈÕ³£Î¬»¤µãµÎ

OracleάÈÕ³£»¤µãµÎ
    ËäÈ»Oracleά»¤²»ÊÇÎÒµÄÖ°Ô𣬵«Æ½Ê±»¹ÊÇÄÑÃâÒª¸úËü´ò½»µÀ£¬Òò´Ë¶ÔÓÚOracleµÄÈÕ³£Î¬»¤ÂÔÖªÒ»¶þ»¹ÊǺÜÓкô¦µÄ¡£
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#su - oracle
$ sqlplus / as sysdba
  £¨2£©²ÉÓÃÒ»°ãÓû§µÇ¼£¬¼ÙÉèÓû§ÃûΪoracle£¬ÃÜÂëΪpasswor ......

oracle update from ÎÊÌ⣡

  update t_tmprpt_firstreplycosttime t
set (t.firstreplytime,
t.dealstaff,
t.firstreplyfailcontent)
= (select a.suggesttime,
a.suggester,
substr(a.remark,instr(a.remark,'¡¿',1)+2)
from t_wf_suggesthis a
......

Oracle 10g ÕýÔò±í´ïʽ


ORACLEÖÕÓÚÔÚ10GÖÐÌṩÁ˶ÔÕýÔò±í´ïʽµÄÖ§³Ö£¬ÒÔÇ°ÄÇЩÐèҪͨ¹ýLIKEÀ´½øÐеĸ´ÔÓµÄÆ¥Åä¾Í¿ÉÒÔͨ¹ýʹÓÃÕýÔò±í´ïʽ¸ü¼òµ¥µÄʵÏÖ¡£
Oracle 10gÕýÔò±í´ïʽÌá¸ßÁËSQLÁé»îÐÔ¡£ÓÐЧµÄ½â¾öÁËÊý¾ÝÓÐЧÐÔ£¬ Öظ´´ÊµÄ±æÈÏ, Î޹صĿհ׼ì²â£¬»òÕß·Ö½â¶à¸öÕýÔò×é³ÉµÄ×Ö·û´®µÈÎÊÌâ¡£
Oracle 10gÖ§³ÖÕýÔò±í´ïʽµÄË ......
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