SQL server ÈÕÖ¾ÎļþÇå³ý
´ò¿ª²éѯ·ÖÎöÆ÷£¬ÊäÈëÃüÁî¼´¿É¡£ DUMP TRANSACTION Êý¾Ý¿âÃû WITH NO_LOG
Èç¹û¾õµÃ·¢ÏÖLDFÎļþÕ¼ÓôÅÅ̿ռ仹ÊǺܴó¡£
Çë´ò¿ªÆóÒµ¹ÜÀíÆ÷--ÓÒ¼üµã»÷ÐèѹËõµÄÊý¾Ý¿â--ËùÓÐÈÎÎñ--ÊÕËõÊý¾Ý¿â--ÊÕËõÎļþ--Ñ¡ÔñÈÕÖ¾Îļþ--ÔÚÊÕËõ·½Ê½ÀïÑ¡ÔñÊÕËõÖÁXXM,ÕâÀï»á¸ø³öÒ»¸öÔÊÐíÊÕËõµ½µÄ×îСMÊý,µ÷ÕûÈ·¶¨¼´¿É¡£
Technorati ±êÇ©: SQL ÈÕÖ¾Îļþ ÈÕÖ¾Çå³ý
Ïà¹ØÎĵµ£º
1.´´½¨±í
(1)ÓÃCreate Table ÃüÁî´´½¨±í
Óï·¨:
Create Table tabl_name
({
}column_name As computed_column_expression
}
}[£¬...n]
)
[On {fiegroup | Default}]
[Textimage_On {fiegroup | Default}]
Àý×Ó:
´ò¿ªcustÊý¾Ý¿â£¬´´½¨Ò»¸ö±í£¬¸Ã±í°üº¬ÁËѧÉúµÄÓйØÐÅÏ¢£¬¼´ÓÐѧºÅ¡¢ÐÕÃû¡¢ÐԱ𡢳öÉúÈ ......
ͨ³££¬ÄãÐèÒª»ñµÃµ±Ç°ÈÕÆÚºÍ¼ÆËãһЩÆäËûµÄÈÕÆÚ£¬ÀýÈ磬ÄãµÄ³ÌÐò¿ÉÄÜÐèÒªÅжÏÒ»¸öÔµĵÚÒ»Ìì»òÕß×îºóÒ»Ìì¡£ÄãÃǴ󲿷ÖÈË´ó¸Å¶¼ÖªµÀÔõÑù°ÑÈÕÆÚ½øÐзָÄê¡¢Ô¡¢Èյȣ©£¬È»ºó½ö½öÓ÷ָî³öÀ´µÄÄê¡¢Ô¡¢ÈյȷÅÔÚ¼¸¸öº¯ÊýÖмÆËã³ö×Ô¼ºËùÐèÒªµÄÈÕÆÚ£¡ÔÚÕâÆªÎÄÕÂÀÎÒ½«¸æËßÄãÈçºÎÊ ......
SQLÓïÑÔÓÉÃüÁî¡¢×Ӿ䡢ÔËËãºÍ¼¯ºÏº¯ÊýµÈ¹¹³É¡£ÔÚSQLÖУ¬Êý¾Ý¶¨ÒåÓïÑÔDDL£¨ÓÃÀ´½¨Á¢¼°¶¨ÒåÊý¾Ý±í¡¢×Ö¶ÎÒÔ¼°Ë÷ÒýµÈÊý¾Ý¿â½á¹¹£©°üº¬µÄÃüÁîÓÐCREATE¡¢DROP¡¢ALTER£»Êý¾Ý²Ù×ÝÓïÑÔDML£¨ÓÃÀ´ÌṩÊý¾ÝµÄ²éѯ¡¢ÅÅÐòÒÔ¼°É¸Ñ¡Êý¾ÝµÈ¹¦ÄÜ£©°üº¬µÄÃüÁîÓÐSELECT¡¢INSERT¡¢UPDATE¡¢DELETE¡£
Ò»¡¢SQLÓï¾ä
£¨1£©Select ²éѯÓï¾ä
Óï·¨£ºSE ......
ÎÒÔÚÉè¼ÆÊý¾Ý¿âµÄʱºò»á¿¼Âǵ½ÄÄЩÊý¾Ý×ֶν«À´¿ÉÄܻᷢÉú±ä¸ü¡£±È·½Ëµ£¬ÐÕÊϾÍÊÇÈç´Ë£¨×¢ÒâÊÇÎ÷·½È˵ÄÐÕÊÏ£¬±ÈÈçÅ®ÐÔ½á»éºó´Ó·òÐյȣ©¡£ËùÒÔ£¬ÔÚ½¨Á¢ÏµÍ³´æ´¢¿Í»§ÐÅϢʱ£¬ÎÒÇãÏòÓÚÔÚµ¥¶ÀµÄÒ»¸öÊý¾Ý±íÀï´æ´¢ÐÕÊÏ×ֶΣ¬¶øÇÒ»¹¸½¼ÓÆðʼÈÕºÍÖÕÖ¹ÈÕµÈ×ֶΣ¬ÕâÑù¾Í¿ÉÒÔ¸ú×ÙÕâÒ»Êý¾ÝÌõÄ¿µÄ±ä»¯¡£
²ÉÓÃÓÐÒâÒåµÄ×Ö¶ÎÃû
ÓÐÒ»»ØÎÒ ......