Ò»¸öoracleÁÐתÐеÄÎÊÌ⣡
±í1
±¸¼þÃû ²Ö¿âÃû ÊýÁ¿1 ÊýÁ¿2
B1 C1 1 2
B2 C2 1 2
B1 C3 1 2
B3 C1 1 2
B2 C2 1 2
B3 C3 1 2
±ä³É±í
±¸¼þÃû ²Ö¿âC1 ²Ö¿âC2 ²Ö¿âC3
B1 -- -- --
B2 -- -- --
B3 -- -- --
ÓÃÒ»ÌõSQLÔõôʵÏÖ£¿Ð»Ð»
½è¼øÏ¿ñÀ˵ÄÌù×Ó°É..
http://topic.csdn.net/u/20100109/13/6a10c168-f190-4766-b838-adbf03c4ac7b.html?33725
Õâ²»ÊÇʲôÁÐתÐа¡ .
SQL code:
SQL>
SQL> with table1 as (
2 select 'B1' ±¸¼þÃû, 'C1' ²Ö¿âÃû , 1 ÊýÁ¿1 , 2 ÊýÁ¿2 from dual union all
3 select 'B2', 'C2' , 1 , 2 from dual union all
4 select 'B1', 'C3' , 1 , 2 from dual union all
5 select 'B3', 'C1' , 1 , 2 from dual union all
6 select 'B2', 'C2' , 1 , 2 from dual union all
7 select 'B3', 'C3' , 1 , 2 from dual
8 )
9 sele
Ïà¹ØÎÊ´ð£º
ÎÒÊÇÓÃÔ¶³Ì×ÀÃæÁ¬²Ù×÷·þÎñÆ÷ÉϵÄÊý¾Ý¿â¡£
ÔÚ´´½¨Ò»¸öÓû§Ö®ºó£¬ÔÙÓÃPLSQLµÇ¼£¬ÔòPLSQLËÀµôÁË¡£
ÎҹصôPLSQLÖ®ºó£¬ÓÃÆäËûÓû§Ò²²»ÄܵǼ¡£
ÎÒ°ÑoracleµÄ·þÎñÍ£Ö¹£¬½á¹û¾ÍÊÇoracleµÄ·þÎñ״̬¾ÍÍ£ÁôÔÚ¡°Í ......
ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......
ÔÚÖ´ÐаüµÄʱºòÒýÓÃoracle spatial¿Õ¼äº¯Êý³ö´í£¬³ö´íÇé¿öÈçÏÂ
Errors in file
/user/oracle/app/oracle/admin/grid/udump/grid1_ora_143768.trc: ORA-29902:
error in executing ODCIIndexStart() routine ORA-0 ......
ÔÚϵͳÔËÐеÄʱºò×ÜÊÇÓÐÒ»¿é´ÅÅÌʼÖÕÉÁºìµÆ£¬½øÈëϵͳºó
#topas²é¿´×ÜÊÇÓÐÒ»¿é´ÅÅÌ%BUSYΪ90%ÒÔÉÏ£¬
Êý¾Ý¿â°æ±¾£ºoracle 9.2.0.7
Êý¾ÝÎļþ¹ÒÔØµÄ½Úµã£º/oradata/pcs/ Âß¼¾íºÅlv04
#lslv -l lv04
......
select sum£¨a.t)from ta a group by ta.a,ÕâÌõÓï¾ä½«±ítaÖеÄÊý¾Ý°´ÕÕa×ֶηÖ×é»ã×Üt×ֶΡ£
½á¹û±ÈÈ磺
3 30
4 50
ÎÒÏëµÃµ½Õâ¸ö½á¹û£º
1 0
2 0
3 30
4 50
5 0
Õâ¸ö½á¹û£¬ÇëÎÊsqlÓï¾äÔõôд£¿¶àл
nobody ......