Ò»ÌõSQLɾ³ýËùÓбíÖÐÊý¾Ý
ÓÉÓÚ´¦ÓÚϵͳ¿ª·¢µÄºóÆÚ£¬ÐèÒª¸ø¿Í»§ÑÝʾ¡£·¢ÏÖ´óÁ¿µÄ±í£¬´æÔÚ´óÁ¿µÄ²âÊÔÊý¾Ý¡£ÐèÒªÇå³ý£¬ÓÓdelete from tablename” --> ÔÎËÀ¡£ºóÀ´·¢ÏÖ¾ÓÈ»ÓÐÕâôǿ´óµÄ¶«¶«¡£ £º£©
EXECUTE sp_msforeachtable 'delete from ?'
»òÕß
EXECUTE sp_msforeachtable 'truncate table ?'
* ÌØ±ðÌáÐÑ£º
ɾ³ýµÄÊý¾ÝÊÇÎÞ·¨»Ö¸´µÄ£¬³ý·ÇÄãÏÈǰÓÐbackup¡£
Ïà¹ØÎĵµ£º
int object_id('objectname');
´Ë·½·¨·µ»ØÊý¾Ý¿â¶ÔÏó±êʶºÅ¡£
ÆäÖУ¬²ÎÊýobjectname ±íʾҪʹÓõĶÔÏ󣬯äÊý¾ÝÀàÐÍΪnchar»òchar£¨Èç¹ûΪchar£¬ÏµÍ³½«Æäת»»Îªnchar£©
·µ»ØÀàÐÍΪint£¬±íʾ¸Ã¶ÔÏóÔÚϵͳÖеıàºÅ¡£
±ÈÈ磺
use wf_timesheet
select object_id('usp_check_excess_hours')
·µ»ØÎª197575742¡£
´Ë· ......
Êý¾Ý´¦ÀíÊǵ±Ç°Êý¾Ý¿â³£¼ûµÄÓ¦Óá£Ò»Ð©Êý¾Ý¿â×é³ÉDATA mart´ÓÊý¾ÝÔ´Àï³éÈ¡¹ØÐÄµÄ±í½øÐоۺϣ¬½«½á¹ûÍÆË͵½Ëã·¨ÖнøÐд¦Àí£¬´Ó¶ø¸ßÐÔÄܵĻشðÓû§µÄ²éѯ¡£
×ÜËùÖÜÖª£¬LogÎļþÊǼǼÊý¾Ý¿â²Ù×÷µÄÎļþ£¬¶ÔÊý¾Ý¿âµÄÍêÕûÐÔ£¬Ò»ÖÂÐÔÓÐ×ÅÖØÒªµÄÒâÒå¡£×÷ΪÊý¾Ý´¦ÀíµÄÒ»¸ö³£¼ûºó¹ûÊÇLogÎļþµÄ³¬¼¶ÅÓ´ó¡£ËäÈ»½«Êý¾Ý¿âµÄ»Ö¸´Ä£Ê½ÉèÖó ......
(1)SEQNAME.NEXTVALÀïÃæµÄÖµÈçºÎ¶Á³öÀ´£¿¿ÉÒÔÖ±½ÓÔÚinsert into test values(SEQNAME.NEXTVAL) ÊÇ¿ÉÒÔÓà ÕâÑù£º
SELECT tmp#_seq.NEXTVAL
INTO id_temp
from DUAL; È»ºó¿ÉÒ ......
ÔÚ΢ÈíµÄSQL ServerϵͳÖÐͨ¹ýÓÐЧµÄʹÓÃË÷Òý¿ÉÒÔÌá¸ßÊý¾Ý¿âµÄ²éѯÐÔÄÜ£¬µ«ÊÇÐÔÄܵÄÌá¸ßÈ¡¾öÓÚÊý¾Ý¿âµÄʵÏÖ¡£ÔÚ±¾ÎÄÖн«»á¸æËßÄãÈçºÎʵÏÖË÷Òý²¢ÓÐЧµÄÌá¸ßÊý¾Ý¿âµÄÐÔÄÜ¡£¡¡
¡¡¡¡
¡¡¡¡ÔÚ¹ØÏµÐÍÊý¾Ý¿âÖÐʹÓÃË÷ÒýÄܹ»Ìá¸ßÊý¾Ý¿âÐÔÄÜ£¬ÕâÒ»µãÊǷdz£Ã÷ÏԵġ£ÓõÄË÷ÒýÔ½¶à£¬´ÓÊý¾Ý¿âϵͳÖеõ½Êý¾ÝµÄËٶȾÍÔ½¿ì¡£È»¶ø£¬Ðè ......