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

£Ûhelp£Ý OracleÊý¾Ý¿âÊÖÇë½ø£¡£¡ ¹ØÓÚ·Ö¸î×Ö·û´®

OralceÖÐÎÒÈçºÎʵÏÖ  "a,b,c,d,e"  ·Ö¸ô·µ»Ø³É Îå¸ö×Ö·û´®  a b c d e


ÎÒµÄÒ»¸ö±íÖÐ×Ö·ûÊÇÒÔ¸ÃÌØ¶¨¸ñʽ´æÈëµÄ£¬ÈôÎÒ²éѯ£¬Ïë°Ñ¸Ã×ֶεÄÖµ£¬·µ»Ø·Ö¿ªµÄÎå¸ö×Ö·û´®£¬¸ÃÈçºÎµÃµ½¡£×îºÃЧÂÊÒ²Òª¸ß¡£


ÔÚÏߵȣ¡£¡£¡¡¡

http://www.itpub.net/62084,2.html

FYI

ÓÃJavaµÄ·½·¨´¦Àí²»´í


  ÎÒÏëÓà ¸Ã ¶ÔÓ¦µÄ sql Óï¾ä¡£²»ÄÜÓÃjava¡£ÁíÍâ ±¾ÈË OracleÊý¾Ý¿âʵÔڲˡ£ÍûµÀÃ÷¡££¡£¡·Ç³£¸Ðл¡£

SQL code:

select a from
(
select substr('a,b,c,d,e',rownum,1) a from dual
CONNECT BY rownum<=length( 'a,b,c,d,e')
) where a<>','

--result:
a
b
c
d
e




ÒýÓÃ
×Ö·û´®½âÎöº¯Êý,Ëã·¨¿ÉÒԲο¼,²»ÖªÄãµÄÐèÇóÒªÇ󷵻صÄÊÇʲôÀàÐÍ....»¹ÊÇÖ±½ÓÏÔʾ
SQL codeCREATEORREPLACEFUNCTION V_splitstr(p_stringINVARCHAR2, p_delimiterINVARCHAR2)RETURN str_split
PIPELINEDAS
v_lengthNUMBER := LENGTH(p_string);
v_startNUMBER :=1;
v_indexNUMBER;BEGINWHILE(v_start<= v_length)
LOOP
v_index := INSTR(p_string, p_delimiter, v_start);IF v_index=0THENPIPE ROW(SUBSTR(p_string, v_start));
v_start := v_length+1;ELSEPIPE ROW(SUBSTR(p_string, v_start, v_index- v_start));
v_start := v_index+1;ENDIF;END LOOP;RETURN;END V_splitstr;


ÎÒÒª·µ»Ø×Ö·û´®ÀàÐÍ£¬Ó¦¸ÃÊǶà¸öÖµ


Ïà¹ØÎÊ´ð£º

OracleÀëÏß·ÃÎÊ---ÇóÖú - Oracle / »ù´¡ºÍ¹ÜÀí

´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæµÄԭʼÎļþ,ÏÂÔØµ½±¾»úÁË.ÎÒÏëÔÚ±¾»ú·ÃÎÊÊý¾Ý¿âÔõôÉèÖð¡.ÊDz»ÊÇÀàËÆ¿ÉÒÔ½¨Á¢Ò»¸öʲôÐéÄâ·þÎñÆ÷À´ÊµÏÖ.Çë´ó¼Ò³ö³öÖ÷Òâ
ÒýÓÃ
    ´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæ ......

Çë½ÌsqlÓï¾ä¡£ - Oracle / ¿ª·¢

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 ......

oracleÓëaix - Oracle / ¸ß¼¶¼¼Êõ

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 ......

OracleµÄblob×Ö¶ÎÎÊÌâ - Oracle / ¿ª·¢

²éÁËÒ»ÌìµÄblob£¬»¹ÊÇûÀí½âµ½£¬ÎÒÏëÔÚVCÏ´æÈ¡¶þ½øÖƵÄÎļþ£¬Ê¹ÓõÄÊÇoo4o£¬ÕÕ×ŰïÖúÎĵµÉÏÃæµÄдÁËдÈëÊý¾Ý¿âµÄ´úÂ룬»¹ÊÇûд¶Ô£¬´íÎóÌáʾÊÇthis operation is not permitted on a empty LOB£¬ÕâÊÇʲôÒâ˼°¡£¿ÕÕ ......

oracle´¥·¢Æ÷²åÈëÎÊÌâ - Oracle / ¸ß¼¶¼¼Êõ

ÎÒÓÐÁ½¸ö±í£¨A±íºÍB±í£©£¬»ú¹¹ÍêÈ«Ïàͬ£ºA ±í½¨Á¢´¥·¢Æ÷
µ±insert into A(id,name) values('1','zhangsan'); ÎÒÖ»Ï뽫name=zhangsanµÄʱºò½«insertÓï¾ä²åÈëµ½B±íÖжøA±í²»Ö´ÐвÙ×÷Õâ¸ö´¥·¢Æ÷Ó¦¸ÃÔõôʵÏÖÄØ£¿
È磺 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ