SQL Server 2005ÐÂÌØÐÔ£¬²¿·Ö±¸·Ý£¨partial backup£©
Ò²ÊÇSQL Server 2005´øÀ´µÄÐÂÌØÐÔ£¬²¿·Ö±¸·Ý£¨partial backup£©×Ô¶¯´´½¨Êý¾Ý¿âÖÐÖ÷Îļþ×éºÍËùÓ줻î¶Áд¹¦ÄܵÄÎļþ×éµÄ±¸·Ý¡£Èç¹û±¸·Ý´æÔÚÖ»¶ÁÎļþ×éµÄÊý¾Ý¿â£¬²¿·Ö±¸·Ý½«Ö»¶ÔÖ÷Îļþ×é½øÐб¸·Ý¡£Õâ¸öÑ¡Ïî¶ÔÓÚÄÇЩ´æÔÚÖ»¶ÁÎļþ×éµÄ³¬´óÐÍÊý¾Ý¿âÊÇÀíÏëµÄ£¬Ëü²»ÐèÒªÏñÄÇЩ¿ÉдµÄÎļþ×鱸·ÝµÃÄÇôƵ·±¡£
³ýÁËÐèÒªÖ¸¶¨READ_WRITE_FILEGROUPSÑ¡ÏîÍ⣬ִÐв¿·Ö±¸·ÝµÄÓï·¨¼¸ºõºÍÍêÕû±¸·ÝµÄÏàͬ¡£Èç¹ûÏ뱸·ÝÖ»¶ÁÎļþ»òÎļþ×飬Ҳ¿ÉÒÔÏÔʽµØÖ¸¶¨ËüÃÇ¡£
ÔÚµÚÒ»¸öʾÀýÖУ¬Ö»Ê¹ÓÃÁËREAD_WRITE_FILEGROUPSÑ¡ÏÔÚÕâ¸öʾÀýÖУ¬Îļþ×éFG3ÊÇÖ»¶ÁµÄ£©£º
Õâ¸ö²éѯ·µ»Ø£º
ÒÑΪÊý¾Ý¿â'TestDB'£¬Îļþ'TestDB'(λÓÚÎļþ1ÉÏ)´¦ÀíÁË2472Ò³¡£
ÒÑΪÊý¾Ý¿â'TestDB'£¬Îļþ'TestDB_log'(λÓÚÎļþ1ÉÏ)´¦ÀíÁË1Ò³¡£
BACKUP DATABASE...FILE=<name>³É¹¦´¦ÀíÁË2473Ò³£¬»¨·Ñ2.408Ãë(8.413MB/Ãë)¡£
ÔÚµÚ¶þ¸öÀý×ÓÖУ¬ÔÚ²¿·ÖÊý¾Ý¿â±¸·ÝÖÐÏÔʽµØ°üº¬ÁËÖ»¶ÁÎļþ×顣ΪÁË×¼±¸½øÐÐÕâ¸öʾÀý£¬VLTestDBµÄFG2Îļþ×齫±»ÉèÖÃΪREADONLY£º
·µ»ØµÄÐÅÏ¢ÊÇ£º
Îļþ×éÊôÐÔ'READONLY'ÒÑÉèÖá£
ÏÖÔÚ£¬Ö»¶ÁÎļþ×é±»ÏÔʽµØ°üº¬ÔÚ²¿·ÖÊý¾Ý¿â±¸·ÝÖУº
·µ»ØµÄÐÅÏ¢ÊÇ£º
ÒÑΪÊý¾Ý¿â'VLTestDB'£¬Îļþ'VLTestDB'(λÓÚÎļþ1ÉÏ)´¦ÀíÁË176Ò³¡£
ÒÑΪÊý¾Ý¿â'VLTestDB'£¬Îļþ'VLTestDB2'(λÓÚÎļþ1ÉÏ)´¦ÀíÁË8Ò³¡£
ÒÑΪÊý¾Ý¿â'VLTestDB'£¬Îļþ'VLTestDB3'(λÓÚÎļþ1ÉÏ)´¦ÀíÁË8Ò³¡£
ÒÑΪÊý¾Ý¿â'VLTestDB'£¬Îļþ'VLTestDB_log'(λÓÚÎļþ1ÉÏ)´¦ÀíÁË2Ò³¡£
BACKUP DATABASE...FILE=<name>³É¹¦´¦ÀíÁË194Ò³£¬»¨·Ñ0.406Ãë(3.896MB/Ãë)¡£
½âÎö
Ö»¶ÁÎļþ×é°üº¬Á˲»ÄÜдÈëµÄÎļþ¡£ÒòΪֻ¶ÁÊý¾Ý²»Äܸı䣬ֻÐèÒªÖÜÆÚÐԵضÔËü½øÐб¸·Ý£¨ÎªÁ˽ÓÊܸüн«Ëü¸ÄΪ¿É¶ÁдµÄ£©¡£¶ÔÓÚ³¬´óÐÍÊý¾Ý¿â£¬¶ÔÖ»¶ÁÎļþ×é×ö²»±ØÒªµÄ±¸·Ý»áºÄ¾¡Ê±¼äºÍ´ÅÅ̿ռ䡣еIJ¿·ÖÊý¾Ý¿â±¸·ÝÑ¡ÏîÔÊÐíÖ»¶ÔÖ÷Îļþ×éºÍËùÓпÉдÎļþ×éºÍÎļþ½øÐб¸·Ý²Ù×÷£¬²¢²»ÐèÒªÏÔʽµØÁгöËùÓеÄÎļþ×é¡£Èç¹ûÏ£ÍûÔÚ±¸·ÝÖаüº¬Ö»¶ÁÎļþ×飬ÄãÈÔÈ»¿ÉÒÔ×öµ½¡£
Ôڴ˼¼ÇɵĵÚÒ»¸öʾÀýÖУ¬Ê¹ÓÃÁËREAD_WRITE_FILEGROUPSÑ¡Ï¶øÃ»ÓÐÖ¸¶¨ÈκÎÎļþ£¬Ëü±¸·ÝÁËËùÓÐÖ÷Êý¾ÝÎļþºÍ¿ÉдµÄÎļþ£¬¶øÊ¡ÂÔÁËFG3Îļþ×éÖеÄTestDB4Ö»¶ÁÎļþ¡£Ôڴ˼¼Çɵĵڶþ¸öÀý×ÓÖУ¬Í¨¹ýÖ¸¶¨FILEGROUPÑ¡ÏÎļþ×é°üº¬ÔÚ±¸·ÝÖС£
ÔÚÕâÁ½¸öʾÀýÖУ¬´Ó²¿·Ö±¸·Ý½øÐÐÊý¾Ý¿â»Ö¸´µÄ²Ù×÷Ò²¼Ù¶¨ÄãÓжÔÊ¡ÂÔµÄÎļþ½øÐеÄÎļþ×é»òÎļþ±¸·Ý¡£±¾ÕÂÉÔºó»áÑÝʾ´Ó²¿·Ö±¸·Ý½øÐлָ´²Ù×÷¡£
Ïà¹ØÎĵµ£º
Ò»¡¢Êʺ϶ÁÕß¶ÔÏó
Êý¾Ý¿â¿ª·¢³ÌÐòÔ±£¬Êý¾Ý¿âµÄÊý¾ÝÁ¿ºÜ¶à£¬Éæ¼°µ½¶ÔSP(´æ´¢¹ý³Ì)µÄÓÅ»¯µÄÏîÄ¿¿ª·¢ÈËÔ±£¬¶ÔÊý¾Ý¿âÓÐŨºñÐËȤµÄÈË¡£
¶þ¡¢½éÉÜ
ÔÚÊý¾Ý¿âµÄ¿ª·¢¹ý³ÌÖУ¬¾³£»áÓöµ½¸´ÔÓµÄÒµÎñÂß¼ºÍ¶ÔÊý¾Ý¿âµÄ²Ù×÷£¬Õâ¸öʱºò¾Í»áÓÃSPÀ´·â×°Êý¾Ý¿â²Ù×÷¡£Èç¹ûÏîÄ¿µÄSP½Ï¶à£¬ÊéдÓÖûÓÐÒ»¶¨µÄ¹æ
·¶£¬½«»áÓ°ÏìÒÔºóµÄϵͳά»¤À§ÄÑ ......
×÷Õß
£º
Takayuki Hoshino
׫¸åÈË
£º
Juergen Thomas
¼¼
Êõ
ÉóÔÄÈË
£º
Sanjay Mishra
SQL Server Ϊ SAP Ó¦ÓóÌÐòÌṩÁË׿ԽµÄÊý¾Ý¿âƽ̨¡£ÏÂÁн¨Òé¸ÅÊöÁËÕë¶Ô SAP ʵÏÖά»¤ SQL Server Êý¾Ý¿âµÄ×î¼Ñ×ö·¨¡£
ÿÌìÖ´ÐÐÍêÕûÊý¾Ý¿â±¸·Ý
´Ó
¼¼Êõ½Ç¶ÈÀ´Ëµ£¬Áª»ú±¸·Ý SAP Êý¾Ý¿â²»³ÉÎÊÌâ¡£ÕâÒâζ×Å£¬×îÖ ......
PL/SQL DEVELOPER »ù±¾Ó÷¨Ïê½â(½¨Òéд¹ýµÚÒ»¸ö´æ´¢¹ý³ÌºóµÄ³õÊֱضÁ)
ÓùýoracleµÄ¶¼±§Ô¹£¬ÎªÁËÎȶ¨ ËüÌṩµÄͼÐλ¯²Ù×÷ ËÙ¶ÈÂýµÄÈÃÈËÉËÐÄѽ£¬p4+128MµÄ»úÆ÷Ö»ÒªÆô¶¯Ò»¸ö
oracle·þÎñ¾Í¹»ÈÃÈËÉËÐĵģ¬ÔÙÔÚdba studioÀïÃæ²Ù×÷ÕæÄÜÈÃÈ˿ޡ£
pl/sql developerÕýÊǽâ¾öÕâ¸öÎÊÌâµ ......
µÚÒ»½×¶Î
Q.±àдһ¸öPL/SQL³ÌÐò¿éÒÔÏÔʾËù¸ø³ö¹ÍÔ±±àºÅµÄ¹ÍÔ±µÄÏêϸÐÅÏ¢¡£
A.
DECLARE
erec emp%ROWTYPE;
BEGIN
SELECT * INTO erec from emp WHERE empno=&¹ÍÔ±±àºÅ;
DBMS_OUTPUT.PUT_LINE('EmpNo' || ' ' || 'Ename' || ' '|| 'Job' || ' ' || 'Manager' || ' ' || 'HireDate' ......
1.Oracleɾ³ýÖØ¸´¼Ç¼.
ɾ³ý±íÖжàÓàµÄÖØ¸´¼Ç¼£¬Öظ´¼Ç¼ÊǸù¾Ýµ¥¸ö×ֶΣ¨peopleId£©À´Åжϣ¬Ö»ÁôÓÐrowid×îСµÄ¼Ç¼.
delete from people
where peopleId in (select peopleId from people group by peopleId having count(peopleId) > 1)
and rowid not i ......