Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

sql_ÉèÖÃȨÏÞ_Êý¾Ý¿â»ù´¡

ÉèÖÃȨÏÞ
²»ÂÛÓû§»ò½ÇÉ«£¬¶¼ÊÇȨÏÞµÄÉèÖöÔÏó¡£³ýÁËÓ¦ÓóÌÐò½ÇÉ«½ÏÌØÊ⣬ÓëÆäËû½ÇÉ«¼°ÓÃ
»§ÓÐÏ໥ÅÅ³â¹ØÏµÍ⣬Êý¾Ý¿â½ÇÉ«¼°³ÉÔ±ÔÚȨÏ޵ĹØÏµÉϷdz£ÃÜÇС£Ò»¸öÓû§¿ÉÄÜͬʱÁ¥
ÊôÓÚ¶à¸öÊý¾Ý¿â½ÇÉ«£¬Ã¿Ò»½ÇÉ«ÓÖ¿ÉÓµÓв»Í¬È¨ÏÞ£¬´ËʱÓû§»ñȡʵ¼ÊȨÏÞµÄÔ­ÔòÊÇ“²¢
¼¯”£¬³ý·ÇÓÐ deny£¨½ûÖ¹£©µÄÉèÖá£Èç½ÇÉ« A ½ûÖ¹¶ÁÈ¡Êý¾Ý±í B£¬µ«½ÇÉ« C ¿É¶ÁÈ¡Êý¾Ý±í
B£¬´ËʱͬʱÁ¥Êô½ÇÉ« A ºÍ C µÄÓû§£¬ÈÔÎÞ·¨¶ÁÈ¡Êý¾Ý±í B£¬ÒòΪËûÒѱ»½ûÖ¹¡£
ÔÚȨÏÞµÄ×÷ÓöÔÏóÉÏ£¬¿É·ÖΪ·þÎñÆ÷¼°Êý¾Ý¿â£¬¼´ÕâÁ½Õ߿ɷֱðÉèÖÃȨÏÞ£¬Çë¼ûÈçÏÂ
˵Ã÷¡£
Ö¸¶¨·þÎñÆ÷ȨÏÞ
£¨1£©ÔÚ¶ÔÏó×ÊÔ´¹ÜÀíÆ÷µÄ·þÎñÆ÷ÉÏÓÒ»÷£¬ÔÙÑ¡Ôñ“ÊôÐÔ”¡£
£¨2£©ÔÚ¶Ô»°¿òÖÐÇл»ÖÁ“ȨÏÞ”¡£
£¨3£©ÔÚ“µÇ¼Ãû»ò½ÇÉ«”ÖÐÑ¡ÔñÒªÉèÖÃȨÏ޵ĶÔÏó£¬ÔÚ“ÏÔʽȨÏÞ”Öзֱð¹´Ñ¡ÊÚȨ£¬
Íê³Éºóµ¥»÷“È·¶¨”°´Å¥£¬Èçͼ 15-21 Ëùʾ¡£
Èçͼ 15-21 Ëùʾ£¬¾ÍÊǶԷþÎñÆ÷µÄȨÏÞÉèÖᣓÊÚȨÕß”¾ÍÊǵ±Ç°µÇ¼ÖÁ SQL Server
·þÎñÆ÷µÄµÇ¼Ãû£»“ȨÏÞ”ÊÇËùÓе±Ç°µÇ¼Ãû¿ÉÉèÖõÄȨÏÞ£»“ÊÚÓè”±íʾÊÚÓèȨÏÞ£»Èô¹´
Ñ¡“¾ßÓÐÊÚÓ蔣¬±íʾ sa ÊÚÓèÑ¡ÖжÔÏóµÄȨÏÞ¿ÉÔÙÊÚÓèÆäËûµÇ¼Ãû£»“¾Ü¾ø”¾ÍÊǽûֹʹÓá£
ÕâÈý¸öÑ¡ÏîµÄÑ¡ÔñÓÐÆäÁ¬´ø¹ØÏµ£¬¹´Ñ¡“¾Ü¾ø”£¬¾Í×Ô¶¯Çå³ý“ÊÚÓ蔼°“¾ßÓÐÊÚÓ蔣»Èô
¹´Ñ¡“¾ßÓÐÊÚÓ蔣¬ÔòÇå³ý“¾Ü¾ø”²¢Ñ¡Ôñ“ÊÚÓ蔡£
“µÇ¼Ãû»ò½ÇÉ«”¾ÍÊDZ»ÉèÖÃȨÏ޵ĶÔÏ󣬶ÁÕ߿ɵ¥»÷“Ìí¼Ó”°´Å¥£¬Ö¸¶¨ÆäËûµÇ¼
Ãû»ò½ÇÉ«£¬µ«ËùÓÐÄÚÖ÷þÎñÆ÷½ÇÉ«¾ùÎÞ·¨¸ü¸ÄȨÏÞ£¬µ«¿ÉÒÔΪ public ½Çɫָ¶¨È¨ÏÞ¡£
ÈôÒª²é¿´µ±Ç°Ñ¡ÔñµÇ¼Ãû»ò½ÇÉ«µÄȨÏÞ£¬Çëµ¥»÷“ÓÐЧȨÏÞ”°´Å¥£¬ÒòΪÓÐЧȨÏÞ¿É
Äܲ»Ö¹ÔÚͼ 15-21 ÖÐÉèÖ㬻¹ÒªÊӵǼÃûËùÊôµÄ½ÇÉ«¶ø¶¨¡£ËùÒÔͼ 15-21 Ö»»áÏÔʾÔÚ´ËÉè
Öö¨ÒåµÄȨÏÞ£¬Ä¬ÈÏÒÑÓеÄȨÏÞÔò²»»áÏÔʾ¡£
 
ͼ 15-21 ÉèÖ÷þÎñÆ÷ȨÏÞ
Ö¸¶¨Êý¾Ý¿âȨÏÞ
£¨1£©ÔÚ¶ÔÏó×ÊÔ´¹ÜÀíÆ÷ÖÐÑ¡Ôñ eBook Êý¾Ý¿â£¬ÓÒ»÷ºóÑ¡Ôñ“ÊôÐÔ”¡£
£¨2£©ÔÚ¶Ô»°¿òÖÐÇл»ÖÁ“ȨÏÞ”¡£
£¨3£©ÔÚ“Óû§»ò½ÇÉ«”ÖÐÑ¡ÔñÒªÉèÖÃȨÏ޵ĶÔÏ󣬓ÏÔʽȨÏÞ”Öзֱð¹´Ñ¡È¨ÏÞ£¬Íê
³Éºóµ¥»÷“È·¶¨”°´Å¥£¬Èçͼ 15-22 Ëùʾ¡£
¶ÔÏóȨÏÞ
£¨1£©ÔÚ¶ÔÏó×ÊÔ´¹


Ïà¹ØÎĵµ£º

OM裡±£Áô記錄備·ÝSQL

 First:
create table gobo.gobo_om_reservations_2008b as
select * from gobo_om_reservations
where to_char(CREATION_DATE,'yyyy')<'2008'
delete from gobo_om_reservations
where to_char(CREATION_DATE,'yyyy')<'2008'
commit
After 2009Year:
create table gobo.gobo_om_reservations_????b as ......

php¶Ôsql injectionµÄ·À·¶

¶Ôhttp request¹ýÀ´µÄÊý¾Ý£¬·²ÊǺ¬Óе¥ÒýºÅ£¬Ë«ÒýºÅ£¬·´Ð±Ïߵȶ¼½øÐмÓбÏß´¦Àí¡£·ÀÖ¹½øÐÐ×¢Èë²Ù×÷¡£
/*
¶ÂSQL©¶´
*/
function quotes($content){

//Èç¹ûmagic_quotes_gpc=Off£¬ÄÇô¾Í¿ªÊ¼´¦Àí
if (!get_magic_quotes_gpc()) {
//ÅжÏ$contentÊÇ·ñΪÊý×é
if (is_array($content)) {
//Èç¹û$contentÊÇ ......

SQL ServerËÀËø×ܽá

1.
ËÀËøÔ­Àí
   
¸ù¾Ý²Ù×÷ϵͳÖе͍Ò壺ËÀËøÊÇÖ¸ÔÚÒ»×é½ø³ÌÖеĸ÷¸ö½ø³Ì¾ùÕ¼Óв»»áÊͷŵÄ×ÊÔ´£¬µ«Òò»¥ÏàÉêÇë±»ÆäËû½ø³ÌËùÕ¾Óò»»áÊͷŵÄ×ÊÔ´¶ø´¦ÓÚµÄÒ»ÖÖÓÀ¾ÃµÈ´ý״̬¡£
   
ËÀËøµÄËĸö±ØÒªÌõ¼þ£º
»¥³âÌõ¼þ
(Mutual exclusion)
£º×ÊÔ´²»Äܱ»¹²Ïí£¬Ö»ÄÜÓÉÒ»¸ö½ø³ÌʹÓá£
ÇëÇóÓë± ......

¹ØÓÚ sql server ÊÓͼ

    Ôø¾­ÓÐÏëͨ¹ý´´½¨sql serverÊÓͼµ÷ÕûÓ¦ÓÃÐÔÄܵÄÏë·¨£¬²»¹ýºóÀ´Ö¤Ã÷Õâ¸öÏë·¨ÊÇÐв»Í¨µÄ¡£
    ×öÁ˸öʵÑ飬ÔÚ¶ÔÔ­À´µÄsqlÓï¾äµ÷ÕûÖ®ºó´´½¨ÁËÁ½¸öÊÓͼ£¬°ÑÔ­À´µÄsqlת»»ÎªÊÓͼÁË£¬Í¨¹ýÊÓͼÀ´¶ÁÈ¡Êý¾Ý¡£×îÖյıȽϽá¹ûÊÇͨ¹ýÊÓͼ±ÈÖ±½ÓʹÓÃsqlÓï¾äÒªÂý£¬Í¨¹ýÊÓͼÀ´Ìá¸ßsqlµÄÐÔÄÜ¿´À´ÊDz»ÐÐ ......

SQL Server Ë÷Òý½á¹¹¼°ÆäʹÓÃ

 Ò»¡¢ÉîÈëdz³öÀí½âË÷Òý½á¹¹
¡¡¡¡Êµ¼ÊÉÏ£¬Äú¿ÉÒÔ°ÑË÷ÒýÀí½âΪһÖÖÌØÊâµÄĿ¼¡£Î¢ÈíµÄsql serverÌṩÁËÁ½ÖÖË÷Òý£º¾Û¼¯Ë÷Òý£¨clustered index£¬Ò²³Æ¾ÛÀàË÷Òý¡¢´Ø¼¯Ë÷Òý£©ºÍ·Ç¾Û¼¯Ë÷Òý£¨nonclustered index£¬Ò²³Æ·Ç¾ÛÀàË÷Òý¡¢·Ç´Ø¼¯Ë÷Òý£©¡£ÏÂÃæ£¬ÎÒÃǾÙÀýÀ´ËµÃ÷һϾۼ¯Ë÷ÒýºÍ·Ç¾Û¼¯Ë÷ÒýµÄÇø±ð£º
¡¡¡¡Æäʵ£¬ÎÒÃǵĺºÓï× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ