sql 2005還Ô
ÄÃ.bak檔過來×ö還Ô¡£ÔÚ還Ô設Ê©ÀïÒ²選Á˸²蓋現ÓÐ數據庫¡£ ¿ÉÊÇ還Ô時還ÊÇ會Ìáʾ¡°System.Data.SqlClient.SqlError:無·¨獲µÃ獨Õ¼´æÈ¡權£¬Òò為資ÁÏ庫ÕýÔÚʹÓÃÖС± 這個errorÈçºÎ½â決£¿ÈçºÎ²ÅÄÜ還Գɹ¦£¿
ÏȰÑʹÓÃ連資ÁÏ庫µÄ³ÌʽÏÈÍ£ÓÃÏÂ來£¬ÈçWebµÄiis·þ務»òÊÇApache·þ務Í£ÏÂ來£¬ÔÙÖØÐÂ啟動SQL·þ務¾Í¿ÉÒÔ還ÔÁË ÍÑ»ú»¹Ô ÇåµôËùÓÐÁ¬½ÓÔÙ»¹Ô ×îºÃµÄ°ì·¨, ÖÕÖ¹·þÎñ, ÖØÐÂÆô¶¯ÏÂ``ºÇºÇ SQL code: -- Êý¾Ý¿âÀëÏߺóÔÙ»¹Ô alter database dbname set offline with rollback immediateÒýÓà ÏȰÑʹÓÃ連資ÁÏ庫µÄ³ÌʽÏÈÍ£ÓÃÏÂ來£¬ÈçWebµÄiis·þ務»òÊÇApache·þ務Í£ÏÂ來£¬ÔÙÖØÐÂ啟動SQL·þ務¾Í¿ÉÒÔ還ÔÁË Ì«¶àÁË£¬²»現實£¬iisÉÏ掛µÄϵ統Ì«¶à£¬ºÜ¶àowner¶¼ÊÇÆäËûÈË£¬ÎÒ²»ÄÜ隨±ãÍ£¡£ ¸ã¶¨¡£Í£µô·þ務¡£¡£
Ïà¹ØÎÊ´ð£º
ÏÖÔÚÓÐÒ»ORACLEÖеÄSQLÓï¾ä£¬ÐèÒªÒÆÖ²µ½DB2ÖУ¬ÇëÎʸÃSQL¸ÄÈçºÎд ORACLEÖУº select floor(months_between(date1,date2)) from A date1,date2·Ö±ðΪ±íÖеÄÁ½¸ö×Ö¶Î £¬¶¼ÎªÈÕÆÚÐÍ DB2ÖÐÈçºÎʹÓÃÐ ......
ÓÐ2¸ö±í°¡£º ±íÃû£ºyh Óû§±àÂë Óû§Ãû³Æ 001 a 002 b 003 c ±íÃû£ºys Óû§±àÂë ±¾ÆÚÖ¸Êý ³±íʱ¼ä 001 ......
ÎÒÒª×öÒ»¸ö¶¨µãʼþ£¬ÊÇÿÌìÍíÉÏ12µã¾Í°ÑÈý¸ö±íÀïµÄÐÅÏ¢·ÅÈëÒ»¸ö±íÀÎÒÏëÓô洢¹ý³ÌÀ´Ð´£¬ÔõÃ´Ð´ÄØ£¿£¬ÄÇλ¸ßÊÖ°ï°ïæ°É£¬·Ç³£¸Ðл£¡ Óû§ÃûÊÇΨһµÄ ±íA ×Ö¶Î Óû§Ãû£ºName ,ÓÊÏ䣺Ema ......
ÒÑÖªÒ»¸ö¹©Ó¦Çé¿ö±í SPJ ÓÐÊôÐÔ ¹©Ó¦É̺ÅÂë SNO Áã¼þºÅÂë PNO ¹¤³ÌÏîÄ¿ºÅÂë JNO Áã¼þÊýÁ¿ QTY ÇóÂú×ãÏÂÃæÒªÇóµÄ¹©Ó¦É̺ÅÂ룬¸Ã¹©Ó¦É̹©Ó¦¸øÄ³¸ö¹¤³ÌÁã¼þP1 µÄÊýÁ ......
ÌâÄ¿£º°Ñ¡°SC¡±±íÖС°Ò¶Æ½¡±ÀÏʦ½ÌµÄ¿ÎµÄ³É¼¨¶¼¸ü¸ÄΪ´Ë¿Î³ÌµÄƽ¾ù³É¼¨£» sqlÓï¾ä£º update SC set score=(SELECT avg(SC_2.score) from SC SC_2 WHERE S ......