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

ÈçºÎ½«oracleÖеÄÊý¾Ýµ¼Èëµ½excleÖÐ

¹¤×÷¹ý³ÌÖÐÐèÒª½«oracleÖеÄÊý¾Ýµ¼Èëµ½excleÖУ¬×Ô¼º×öÁËһϣ¬ÏȽ«·½·¨½éÉÜÈçÏ£¬
Äã¿ÉÒÔ¸ù¾Ý×Ô¼ºµÄʵ¼ÊÇé¿ö£¬×ö³ö¸ü¸Ä¡£
1,½¨Á¢Ò»¸öemp.sqlÎļþÎÒµÄÊÇÔÚF :\SQL\EMP.SQL
set line 120
set pagesize 100
set feedback off
--¹Ø±ÕÀàËÆÓÚ“ÒÑÑ¡11ÐДÕâÑùµÄÊä³ö·´À¡£¬ÒÔ±£Ö¤spoolÊä³ö¶¨ÒåµÄ--ÎļþÖÐÖ»ÓÐÎÒÃÇÏëÒªµÄÊý¾Ý
spool f:\excels\emp
select * from emp;
spool off
2 ÒÔscottÓû§µÇ¼£¬
Ö´ÐР 1Öн¨Á¢µÄemp.sql
ÔÚ  f:\excels\emp ÖÐÉú³Éemp.lstÎļþ
3 ÔÚexcle ´ò¿ª ²½Öè2ÖÐÉú³ÉµÄemp.lstÎļþ
4£¬Ò»Ö±µãÏÂÒ»²½¾ÍºÃÁË£¬Ö±µ½Íê³É¡£
5½á¹û£º


Ïà¹ØÎĵµ£º

oracle ´æ´¢¹ý³ÌµÄ»ù±¾Óï·¨ ¼°×¢ÒâÊÂÏî

oracle ´æ´¢¹ý³ÌµÄ»ù±¾Óï·¨
1.»ù±¾½á¹¹
CREATE OR REPLACE PROCEDURE ´æ´¢¹ý³ÌÃû×Ö
(
    ²ÎÊý1 IN NUMBER,
    ²ÎÊý2 IN NUMBER
) IS
±äÁ¿1 INTEGER :=0;
±äÁ¿2 DATE;
BEGIN
END ´æ´¢¹ý³ÌÃû×Ö
2.SELECT INTO STATEMENT
  ½«select²éѯµÄ½á¹û´æÈëµ½±äÁ¿ÖУ¬¿ÉÒÔͬʱ½«¶à¸ö ......

oracle´æ´¢¹ý³ÌÓï·¨

´æ´¢¹ý³Ì °üº¬Èý²¿·Ö£º ÉùÃ÷£¬Ö´Ðв¿·Ö£¬Òì³£¡£    
¿ÉÒÔÓÐÎÞ²ÎÊý³ÌÐòºÍ´ø²ÎÊý´æ´¢¹ý³Ì¡£    
Î޲γÌÐòÓï·¨    
1 create or replace procedure NoParPro   
2 as   ;   
3 begin   
4&n ......

oracle RACµÄ½ø³ÌÃÇ

GSD global services daemon (GSD)
ÓëracµÄ¹ÜÀí¹¤¾ßdbca srvctl
oem½øÐн»»¥£¬ÓÃÀ´Íê³ÉʵÀýµÄÆô¶¯¹Ø±ÕµÈ¹ÜÀíÈÎÎñ¡£
ΪÁ˱£Ö¤ÕâЩ¹ÜÀí¹¤¾ßÔËÐÐÕý³£±ØÐëÔÚËùÓеĽڵãÉÏÏÈstart
gsd,²¢ÇÒÒ»¸öGSD½ø³ÌÖ§³ÖÔÚ
Ò»¸ö½ÚµãµÄ¶à¸örac.gsd½ø³ÌλÓÚ$ORACLE_HOME/binĿ¼Ï£¬ÆälogÎļþ
Ϊ$oracle_home
/srvm/log/gsdaemon.log
À ......

³£¼ûOracle HINTµÄÓ÷¨

¡¡1. /*+ALL_ROWS*/
¡¡¡¡±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÍÌÍÂÁ¿,ʹ×ÊÔ´ÏûºÄ×îС»¯.
¡¡¡¡ÀýÈç:
¡¡¡¡SELECT /*+ALL+_ROWS*/ EMP_NO,EMP_NAM,DAT_IN from BSEMPMS WHERE EMP_NO='SCOTT';
¡¡¡¡2. /*+FIRST_ROWS*/
¡¡¡¡±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÏìӦʱ¼ä,ʹ×ÊÔ´ÏûºÄ×îС»¯.
¡¡¡¡ÀýÈç ......

OracleÓû§¿Õ¼äͳ¼Æ

select owner,sum(bytes)/1024/1024 sum_MB
from dba_segments
where tablespace_name='USERS' and owner like 'ZJ%'
group by owner
order by 2 desc;
SET NEWPAGE NONE HEADING OFF SPACE 0 PAGESIZE 0 TRIMOUT ON TRIMSPOOL ON LINESIZE 25 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ