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

ÇóÒ»sql£¬·Ö×éºóÇóÃû´Î£¿

                  score

007 002 89 002 Êýѧ 002 007 ʱ´úsdµÄ 34 ÄÐ 007 69
002 002 70 002 Êýѧ 002 002 ÀîËÄ 34 Å® 002 60
001 002 60 002 Êýѧ 002 001 ÕÅÈý 23 ÄÐ 001 55
003 002 30 002 Êýѧ 002 003 ÂíÎå 34 ÄÐ 003 45
003 004 55 004 ÎïÀí 001 003 ÂíÎå 34 ÄÐ 003 45
001 004 55 004 ÎïÀí 001 001 ÕÅÈý 23 ÄÐ 001 55
004 004 55 004 ÎïÀí 001 004 sdfs 11 Å® 004 55
007 001 50 001 ÓïÎÄ 001 007 ʱ´úsdµÄ 34 ÄÐ 007 69
002 001 50 001 ÓïÎÄ 001 002 ÀîËÄ 34 Å® 002 60
001 001 50 001 ÓïÎÄ 001 001 ÕÅÈý 23 ÄÐ 001 55
003 001 50 001 ÓïÎÄ 001 003 ÂíÎå 34 ÄÐ 003 45

ÕâÕÅ±í£¬Çó¸÷¿ÆÖгɼ¨µÚ2-3ÃûµÄѧÉúµÄÁбí
ÄãÐèÒª°´ÕÕÄǸö»òÄǼ¸¸ö×ֶηÖ×é?Çë¸ø³ö×Ö¶ÎÃû³Æ.


SQL code:
declare @score table (col1 varchar(3),col2 varchar(3),col3 int,col4 varchar(3),¿ÆÄ¿ varchar(4),col6 varchar(3),col7 varchar(3),ÐÕÃû varchar(8),col9 int,col10 varchar(2),col11 varchar(3),³É¼¨ int)
insert into @score
select '007','002',89,'002','Êýѧ','002','007','ʱ´úsdµÄ',34,'ÄÐ','007',69 union all
select '002','002',70,'002','Êýѧ','002','002','ÀîËÄ',34,'Å®','002',60 union all
select '001','002',60,'002','Êýѧ','002','001','ÕÅÈý',23,'ÄÐ','001',55 union all
select '003','002',30,'002','Êýѧ','002','003','ÂíÎå',34,'ÄÐ','003',45 union all
select '003','004',55,'004','ÎïÀí','0


Ïà¹ØÎÊ´ð£º

sqlÎļþ£¨Êý¾Ýº¬ÖÐÎÄ£©DOSÃüÁî´°¿ÚÎÞ·¨µ¼ÈëÎÊÌâ

ÎÒÓõÄÊÇmysql5.1£¬Êý¾Ý¿â×Ö·û¼¯Îªutf8

ͨ¹ýdosÃüÁîÐе¼ÈëSQLÎļþ ³ö´í£¬ÎÞ·¨µ¼Èë¡£

½«SQLÎļþÖеÄÊý¾ÝÈ«²¿Ê¹ÓÃÓ¢ÎÄ ¿ÉÒÔµ¼Èë

ÇëÎÊÎÊÌâÔÚÄÄ£¿
×°¸öÖÐÎÄÈí¼þ¼´¿É.

ºÜ¶àÄêÒÔǰ,Óùý¸öÒ»¸ ......

oracle sql developer ²éѯÏÔʾÖÐÎÄÂÒÂë

»·¾³£º1.win2003server+oracle9i
2.oracle9i×Ö·û¼¯ÎªAMERICAN_AMERICA.WE8ISO8859P1
3.oracle sql developer°æ±¾ 1.5.5
ÏÖÏóÃèÊö: 1.ÔÚsql developer ÖвéѯoracleÖеÄij¸ö±í£¬ÖÐÎÄÈ«²¿ÏÔʾΪÂÒÂë¡£ ......

SQL×ֶΣ¬ºáÏòÕ¹¿ª

ÇëÎʸ÷룬ÈçºÎ½«SQlÖУ¬Ä³×Ö¶ÎÖеÄÖµºáÏòÕ¹¿ªÄØ£¬
CASE WHEN

¾ßÌåÎÊÌâ¾ßÌå·ÖÎö£¬¿´ÄãÒªÔõôչ¿ª

ÐÕÃû  ¿ÆÄ¿      ³É¼¨
ÕÅÈý  Ó¢Óï    90
ÀîËÄ  Ó¢Óï&nb ......

C# Á¬½ÓSQLÊý¾Ý¿â³£ÓõÄÁ¬½Ó×Ö·û´®¸ÃÈçºÎд£¿

£¨1£©string ConnString = "server=localhost;integrated security=sspi;database=pubs;";   
£¨2£©string strConnection="user uid=sa;pwd=123456;Database=test;Server=test;Connect ......

sqlÓï¾ä¶à±í¶à×ֶβéѯ - MS-SQL Server / »ù´¡Àà

ÎÒÓжà¸ö±íA B C ½á¹¹ÊÇÒ»ÑùµÄ£¬¶¼ÓÐ2¸ö×Ö¶ÎnameºÍcontent,ÎÒÒªËÑË÷ËùÒÔ±íËùÓÐ×Ö¶ÎÖаüº¬¡°Öйú¡±µÄÄÚÈÝ Õâ¸öSQLÓï¾äÔõôд 

ÈçºÎ½«¶à¸ö±íµÄ²éѯ½á¹ûÁ¬³ÉÒ»¸ö±í Õâ¸öSQLÓï¾äÔõôд ±íµÄ½á¹¹ÊÇÒ»ÑùµÄ
ÀýÈç£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ