SQL Server 2005 ÖÐ ROW_NUMBER() º¯ÊýµÄ¼òµ¥Ó÷¨
±íÃû£ºd_ClientInfo
Óï¾ä×÷ÓãºÈ¡³öµÚ100-120ÌõÊý¾Ý
SELECT *
from (SELECT ROW_NUMBER() OVER (ORDER BY ClientID ASC) AS ROWID, * from d_ClientInfo) AS tmpTable
WHERE ROWID BETWEEN 100 AND 120
´Ëº¯Êý»áΪÊý¾Ý±íÖØÐ±àºÅ²¢Ð½¨Êý¾ÝÁÐROWID£¬²»ÐèÒªµÄÆÁ±Îµô¾ÍOKÁË¡£
Ïà¹ØÎĵµ£º
ת×Ô£ºhttp://topic.csdn.net/u/20100109/09/70f82fb7-eabc-4140-9573-5f8395e0f62e.html
²éѯËÙ¶ÈÂýµÄÔÒòºÜ¶à£¬³£¼ûÈçϼ¸ÖÖ£º
¡¡¡¡1¡¢Ã»ÓÐË÷Òý»òÕßûÓÐÓõ½Ë÷Òý(ÕâÊDzéѯÂý×î³£¼ûµÄÎÊÌ⣬ÊdzÌÐòÉè¼ÆµÄȱÏÝ)
¡¡¡¡2¡¢I/OÍÌÍÂÁ¿Ð¡£¬ÐγÉÁËÆ¿¾±Ð§Ó¦¡£
¡¡¡¡3¡¢Ã»Óд´½¨¼ÆËãÁе¼Ö²éѯ²»ÓÅ»¯¡£
¡¡¡¡4¡¢ÄÚ´æ²»×ã
¡¡¡ ......
sqlºËÐÄÓï¾ä(·Ç³£ÊµÓõö¼¼ÇÉ)²åÈëÊý¾Ý
Ïò±íÖÐÌí¼ÓÒ»¸öмǼ£¬ÄãҪʹÓà sql INSERT Óï¾ä¡£ÕâÀïÓÐÒ»¸öÈçºÎʹÓÃÕâÖÖÓï¾äµÄÀý×Ó£º
INSERT mytable (mycolumn ......
a.Êý¾Ý¿â»ù´¡
i.¸ÅÄ±í¼°Ïà¹Ø²Ù×÷¶ÔÏóµÄ¼¯ºÏ£¨Ö÷Êý¾ÝÎļþmdf£¬¶þ¼¶Êý¾ÝÎļþndf£¬ÈÕÖ¾ldf£©
ii.×é³É£ºÏµÍ³£º master(¼Ç¼ÁËËùÓеķþÎñÆ÷ϵͳÐÅÏ¢)
,model£¨¼Ç¼ÁËËùÓÐÁÙʱ¼Ç¼£¬Á´½Ó¶Ï¿ªÊ±£¬Êý¾Ý¶ªÊ§£©
Tempdb£¨Êý¾ÝÄ£°å¿â£¬º¬´´½¨¿âʱµÄȱʡÊý¾Ý£©
, ......
×î½üÔÚÔÚÒ»µçÁ¦ÏµÍ³£¬ÀïÃæÓõ½±¨±í£¬¾³£ÐèÒª¶ÔSQLÈÕÆÚ½øÐвÙ×÷¡£ÏÖÔÚ½«Ò»Ð©³£ÓõÄSQLÈÕÆÚ²Ù×÷º¯Êý¼ÇÏÂ
/**//**//**//* datepart()º¯ÊýµÄʹÓà ¡¡¡¡
* datepart()º¯Êý¿ÉÒÔ·½±ãµÄÈ¡µ ......
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÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE da ......