OracleÖУ¬ÓÃÒ»ÌõSqlʵÏÖÈÎÒâµÄÐÐתÁÐÆ´½Ó ¶àÐÐÆ´½Ó
±í½á¹¹ºÍÊý¾ÝÈçÏ£¨±íÃûTest£©£º
NO VALUE NAME
1 a ²âÊÔ1
1 b ²âÊÔ2
1 c ²âÊÔ3
1 d ²âÊÔ4
2 e ²âÊÔ5
4 f ²âÊÔ6
4 g ²âÊÔ7
SqlÓï¾ä£º
select No,
ltrim(max(sys_connect_by_path(Value, ';')), ';') as Value,
ltrim(max(sys_connect_by_path(Name, ';')), ';') as Name
from (select No,
Value,
Name,
rnFirst,
lead(rnFirst) over(partition by No order by rnFirst) rnNext
from (select a.No,
a.Value,
a.Name,
row_number() over(order by a.No, a.Value desc) rnFirst
from Test a) tmpTable1) tmpTable2
&n
Ïà¹ØÎĵµ£º
Ëæ×ÅÈ«ÇòÐÅÏ¢»¯Ê±´úµÄµ½À´£¬ÐÅÏ¢Êý¾ÝÔ½À´Ô½³ÉΪÆóÒµ¹Ø×¢µÄ½¹µã£¬¼´ÔÚ¸÷ÖÖ×ÔÈ»ÔÖº¦»òÕßÈËÎªÆÆ»µµÄÇé¿öÏ£¬ÈçºÎ±£Ö¤Éú²úÊý¾ÝµÄ°²È«ºÍ¹Ø¼üÒµÎñµÄ²»ÖжÏÔËÐС£
´«Í³µÄ±£»¤·½·¨ÀëÏß±¸·Ý¡¢±¸·Ý½éÖÊÒìµØ±£´æÔÚÒ»¶¨³Ì¶ÈÉÏ¿ÉÒÔ½â¾öÉÏÊöÎÊÌ⣬µ«ÎªÁËÄܹ»¶ÔÒµÎñϵͳÌṩ¸ü¸ßµÄʵʱÐԺͿɿ¿ÐÔ£¬±£Ö¤¹Ø¼üÒµÎñ7x24²» ......
°²×°×¼±¸£º
ÏÂÔØÎļþ
l Oracle Database 10g Release 2(10.2.0.1) Software
½âѹÎļþ
½âѹÎļþÃüÁ
unzip 10201_database_linux32.zip
½âѹºóµÄÎļþ¼Ð¿ÉÄÜ“database”»ò“db/Disk1”
HostsÎļþ
ÔÚ/etc/hosts ÎļþÖаüº¬Ò»¸öÍêÕûºÏ· ......
µÚÒ»ÖÖ·½·¨: ʹÓÃoutput²ÎÊý
USE AdventureWorks;
GO
IF OBJECT_ID ( 'Production.usp_GetList', 'P' ) IS NOT NULL
DROP PROCEDURE Production.usp_GetList;
GO
CREATE PROCEDURE Production.usp_GetList @product varchar(40)
, @maxprice money
&nb ......
µ±ÄãÕýÔÚ´¦Àí±»¶à¸öÕ¾µã£¨ÏñÔÚ¿ç¹ú¹«Ë¾Ìõ¼þÏ£©Ê¹ÓõĴóÊý¾Ý¿âʱ£¬ÄãÒ²Ðí»áÓöµ½±£Ö¤±í¸ñ¶ÔÏóΨһÐÔÕâÑùµÄ¼¬ÊÖÎÊÌâ¡£ÔÚÕâÖÖÇéÐÎÏ£¬¿ÉÄÜÖ»ÄÜ¿¿UNIQUEIDENTIFIERÀ´½â¾ö¡£UNIQUEIDENTIFIERÊÇÒ»¸ö±£´æÈ«¾ÖΨһ±êʶ·ûµÄGUIDÊý¾ÝÀàÐÍ¡£GUIDÊÇÒ»¸ö±£Ö¤Î¨Ò»µÄ¶þ½øÖÆÊý£¬Òò´Ë¼¸ºõûÓбðµÄ¼ÆËã»ú»á²úÉúͬһ¸öÖµ¡£
GUIDµÄΨһֵÊÇÓÉ¼Æ ......
Êý¾ÝÔ´......°üº¬ÎÞ·¨ÓÃÓÚ´¦Àí²Ù×÷µÄ ImpersonationMode¡£
½â¾ö·½·¨£º
·þÎñÆ÷Á¬½Ó¸ÄΪ“ʹÓ÷þÎñÕË»§”¡£
¾ßÌå²Ù×÷£º
ÔÚÊý¾ÝÔ´ÀïµÄÏîÄ¿Éϵã»÷ÓÒ¼ü->´ò¿ª->Êý¾ÝÔ´Éè¼ÆÆ÷ £¬ Ñ¡Ôñ“Ä£ÄâÐÅÏ¢”±êÇ©->Ñ¡Ôñ“ʹÓ÷þÎñÕË»§”£¬È·¶¨£¬Ö´Ðв¿Êð¡£ ......