SQL SERVERÖеÄÊý¾Ý¿â»Ö¸´¼¼Êõ
SQL ServerÊý¾Ý¿â±¸·ÝÓÐÁ½ÖÖ·½Ê½£¬Ò»ÖÖÊÇʹÓÃBACKUP DATABASE½«Êý¾Ý¿âÎļþ±¸·Ý³öÈ¥£¬ÁíÍâÒ»ÖÖ¾ÍÊÇÖ±½Ó¿½±´Êý¾Ý¿âÎļþmdfºÍÈÕÖ¾ÎļþldfµÄ·½Ê½¡£ÏÂÃæ½«Ö÷ÒªÌÖÂÛһϺóÕߵı¸·ÝÓë»Ö¸´¡£±¾Îļٶ¨ÄúÄÜÊìÁ·Ê¹ÓÃSQL Server Enterprise Manager(SQL ServerÆóÒµ¹ÜÀíÆ÷)ºÍSQL Server Quwey Analyser(SQL Server²éѯ·ÖÎöÆ÷)
¡¡¡¡
¡¡¡¡1¡¢Õý³£µÄ±¸·Ý¡¢»Ö¸´·½Ê½
¡¡¡¡Õý³£·½Ê½Ï£¬ÎÒÃÇÒª±¸·ÝÒ»¸öÊý¾Ý¿â£¬Ê×ÏÈÒªÏȽ«¸ÃÊý¾Ý¿â´ÓÔËÐеÄÊý¾Ý·þÎñÆ÷ÖжϿª£¬»òÕßÍ£µôÕû¸öÊý¾Ý¿â·þÎñÆ÷£¬È»ºó¸´ÖÆÎļþ¡£
¡¡¡¡Ð¶ÏÂÊý¾Ý¿âµÄÃüÁSp_detach_db Êý¾Ý¿âÃû
¡¡¡¡Á¬½ÓÊý¾Ý¿âµÄÃüÁSp_attach_db»òÕßsp_attach_single_file_db
¡¡¡¡s_attach_db [@dbname =] ′dbname′£¬ [@filename1 =] ′filename_n′ [£¬...16]
¡¡¡¡sp_attach_single_file_db [@dbname =] ′dbname′£¬ [@physname =] ′physical_name′
¡¡¡¡Ê¹Óô˷½·¨¿ÉÒÔÕýÈ·»Ö¸´SQL Sever7.0ºÍSQL Server 2000µÄÊý¾Ý¿âÎļþ£¬ÒªµãÊDZ¸·ÝµÄʱºòÒ»¶¨Òª½«mdfºÍldfÁ½¸öÎļþ¶¼±¸·ÝÏÂÀ´£¬mdfÎļþÊÇÊý¾Ý¿âÊý¾ÝÎļþ£¬ldfÊÇÊý¾Ý¿âÈÕÖ¾Îļþ¡£
¡¡¡¡Àý×Ó£º
¡¡¡¡¼ÙÉèÊý¾Ý¿âΪtest£¬ÆäÊý¾ÝÎļþΪtest_data.mdf£¬ÈÕÖ¾ÎļþΪtest_log.ldf¡£ÏÂÃæÎÒÃÇÌÖÂÛÒ»ÏÂÈçºÎ±¸·Ý¡¢»Ö¸´¸ÃÊý¾Ý¿â¡£
¡¡¡¡Ð¶ÏÂÊý¾Ý¿â£ºsp_detach_db 'test'
¡¡¡¡Á¬½ÓÊý¾Ý¿â£ºsp_attach_db 'test'£¬'C:\Program Files\Microsoft SQL Server\MSSQL\Data\test_data.mdf'£¬'C:\Program Files\Microsoft SQL Server\MSSQL\Data\test_log.ldf'
¡¡¡¡sp_attach_single_file_db 'test'£¬'C:\Program Files\Microsoft SQL Server\MSSQL\Data\test_data.mdf'
¡¡¡¡
¡¡¡¡2¡¢Ö»ÓÐmdfÎļþµÄ»Ö¸´¼¼Êõ
¡¡¡¡ÓÉÓÚÖÖÖÖÔÒò£¬ÎÒÃÇÈç¹ûµ±Ê±½ö½ö±¸·ÝÁËmdfÎļþ£¬ÄÇô»Ö¸´ÆðÀ´¾ÍÊÇÒ»¼þºÜÂé·³µÄÊÂÇéÁË¡£
¡¡¡¡Èç¹ûÄúµÄmdfÎļþÊǵ±Ç°Êý¾Ý¿â²úÉúµÄ£¬ÄÇôºÜ½ÄÐÒ£¬Ò²ÐíÄãʹÓÃsp_attach_db»òÕßsp_attach_single_file_db¿ÉÒÔ»Ö¸´Êý¾Ý¿â£¬µ«ÊÇ»á³öÏÖÀàËÆÏÂÃæµÄÌáʾÐÅÏ¢
¡¡¡¡É豸¼¤»î´íÎó¡£ÎïÀíÎļþÃû 'C:\Program Files\Microsoft SQL Server\MSSQL\data\test_Log.LDF' ¿ÉÄÜÓÐÎó¡£
¡¡¡¡ÒÑ´´½¨ÃûΪ 'C:\Program Files\Microsoft SQL Server\MSSQL\Data\test_log.LDF' µÄÐÂÈÕÖ¾Îļþ¡£
¡¡¡¡µ«ÊÇ£¬Èç¹ûÄúµÄÊý¾Ý¿âÎļþÊÇ´ÓÆäËû¼ÆËã»úÉϸ´ÖƹýÀ´µÄ£¬ÄÇôºÜ²»ÐÒ£¬Ò²ÐíÉÏÊö°ì·¨¾ÍÐв»Í¨ÁË¡£ÄãÒ²Ðí»áµÃµ½ÀàËÆÏÂÃæµÄ´íÎóÐÅÏ¢
¡¡¡¡·þÎñÆ÷: ÏûÏ¢ 1813£¬¼¶±ð 16£¬
Ïà¹ØÎĵµ£º
SQL Server 2005 ¾µÏñ¹¹½¨ÊÖ²á(2)
3¡¢ ½¨Á¢¾µÏñ
ÓÉÓÚÊÇʵÑ飬ûÓÐΪ·þÎñÆ÷ÅäÖÃË«Íø¿¨£¬IPµØÖ·ÓëͼÓе㲻һÑù£¬µ«ÊÇÔÀíÒ»Ñù¡£
--Ö÷»úÖ´ÐУº
1ALTER DATABASE shishan SET PARTNER = 'TCP://10.168.6.45:5022';
--Èç¹ûÖ÷ÌåÖ´Ðв»³É¹¦£¬³¢ÊÔÔÚ±¸»úÖÐÖ´ÐÐÈçÏÂÓï¾ä£º
1ALTER DATABASE ......
ÎÄÕÂÀ´Ô´£ºhttp://blog.sina.com.cn/s/blog_537ca30d0100bvja.html
ΪʲôҪͬ²½SQL Server 2000 Êý¾Ý¿â£¬Ëü¶¼ÓÃÔÚʲô³¡ºÏ
Êý¾Ýʵʱ±¸·Ýͬ²½£¬Êý¾Ý¿â·þÎñÆ÷³öÎÊÌâʱÎÒÃÇÒ²ÓÐÆäÕý³£¹¤×÷ʱµÄ±¸·Ý
Êý¾Ýʵʱ±¸·Ýͬ²½£¬Ò»Ì¨·þÎñÆ÷¸ºÔز»Æðʱ£¬¿ÉÒÔÓÃÀ´×ö¸ºÔؾùºâ
Êý¾Ýʵʱ±¸·Ýͬ²½£¬Êý¾Ý¿â·þÎñÆ÷¿ÉÒÔÎÞ¼ä¶Ï£¬ÎÞËðÊ§Ç¨ÒÆ
......
SQLSERVER 2005²ÉÓÃ'SQLSERVERÉí·ÝÑéÖ¤'È¥µÇ¼, ³ö´íµÄÔÒòÊÇ:'Óû§ 'sa' µÇ¼ʧ°Ü¡£¸ÃÓû§Óë¿ÉÐÅ SQL Server Á¬½ÓÎÞ¹ØÁª'.½ñÌìÉÏÍøÉϲéÁ˰ëÌì²Å¸ã¶¨µÄ¡£
¾ßÌåµÄ·½·¨ÊÇ£º ¡¡¡¡
1£º´ò¿ªSQL Server Manager¹ÜÀíÆ÷£¡ÔÚ×óÃæÕÒµ½ ‘°²È«ÐÔ’ µ¥»÷ÓÒ¼ü Ñ¡Ôñ‘н¨”£¬“µÇ¼” µ¯³öÒ»¸ö¶Ô»°¿ò£¬Ô ......
select * from books
where 1=1
and categoryid=29
and title like('%ASP.NET%')
and unitprice>10
order by id
Select top 20 * from books order by id
--m:ÿҳÏÔʾÐÐÊý n£ºµ±Ç°Ò³Êý
select Top m * from books
where id not in
(Select top m(n-1) id from books order by id)
order by id
select * fro ......
mysql´´½¨Êý¾Ý¿âsqlʵÀý
# MySQL-Front 3.2 (Build 2.10)
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET CHARACTER SET 'latin1' ......