sql¾«Õ¿·ÖÒ³Óï¾ä
select top Ò³´óС *
from table1
where id>
(select max (id) from
(select top ((Ò³Âë-1)*Ò³´óС) id from table1 order by id) as T) order by id
Ïà¹ØÎĵµ£º
1¡¢×éºÏÓï¾äÖ´ÐÐ
BEGIN ATOMIC
±í´ïʽ1 ·ÖºÅ ¿Õ¸ñ/»Ø³µ
±í´ïʽ2 ·ÖºÅ ¿Õ¸ñ/»Ø³µ
END
2¡¢Ó¦¸ÃÏÞÖÆ·ÃÎÊȨÏÞµÄ±í£¨Ó¦¸Ã³·ÏúÕâЩ±íPUBLIC SELECT·ÃÎÊȨ£©
SYSCAT.DBAUTH
SYSCAT.TABAUTH
SYSCAT.PACKAGEAUTH
SYSCAT.INDEXAUTH
SYSCAT.COLAUTH
SYSCAT.PASSTHRUAUTH
SYSCAT.SCHEMAAUTH
±È½ÏÓÐÓõÄĿ¼± ......
µÚÒ»²¿·Ö£ºoracle pl/sqlʵÀýÁ·Ï°(1)
Ò»¡¢Ê¹ÓÃscott/tigerÓû§ÏµÄemp±íºÍdept±íÍê³ÉÏÂÁÐÁ·Ï°£¬±íµÄ½á¹¹ËµÃ÷ÈçÏÂ
empÔ±¹¤±í(empnoÔ±¹¤ºÅ/enameÔ±¹¤ÐÕÃû/job¹¤×÷/mgrÉϼ¶±àºÅ/hiredateÊܹÍÈÕÆÚ/salн½ð/commÓ¶½ð/deptno²¿ÃűàºÅ)
dept²¿Ãűí(deptno²¿ÃűàºÅ/dname²¿ÃÅÃû³Æ/locµØµã)
¹¤×Ê £½ н½ð £« Ó¶½ð
Ò²¿ÉÒÔͨ¹ý ......
http://msdn.microsoft.com/zh-cn/library/bb546187.aspx
http://www.cnblogs.com/kirinboy/archive/2010/01/20/linq-to-sql-update-1.html
¡¾ÒýÎÄ¡¿
ÔÚѧϰLINQʱ£¬ÎÒ¼¸ºõ±»Ò»¸öÀ§ÄÑËù»÷µ¹£¬Õâ¾ÍÊÇÄã´Ó±êÌâÖп´µ½µÄ¸üÐÂÊý¾Ý¿âµÄ²Ù×÷¡£ÏÂÃæÎÒ¾ÍÒ»²½²½´øÄã×ßÈëÕâÄà̶£¬Çë×¼±¸ºÃשͷºÍ¿ÚË®£¬Follow me¡£
´Ó×î¼òµ¥µÄÇé¿öÈë ......
SQL²Ù×÷È«¼¯
ÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£
SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(
SELECT£¬DELETE£¬UPDATE£¬INSERT)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
1¡¢ËµÃ÷£ ......