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

Ôõô»ñÈ¡sqlserver×îºó²åÈëÐÐÄÚµÄ×ֶΣ¿

Ö÷¼üÊÇuniqueidentifierÀàÐÍ£¬Ã»ÓÐ×ÔÔö×ֶΡ£¡£

ÕâÑùÓ¦¸ÃÔõô»ñÈ¡£¿


L@_@K
SQL code:
SELECT ISNULL(SCOPE_IDENTITY(), -1) AS [SCOPE_IDENTITY]


°´Ê±¼äÅÅÐò
»ò
guid²»Òª×Ô¶¯Éú³É
ÔÚÌí¼ÓµÄʱºò ÔÚ´úÂëÀïн¨Ò»¸öguid


µ¹ÐðÈ¡×îºóµÄÒ»Ìõ¼Ç¼

¹Ø×¢

ÒýÓÃ
µ¹ÐðÈ¡×îºóµÄÒ»Ìõ¼Ç¼

ÔõôŪ£¿¾ßÌåµã¡£¡£

SQL code:
SELECT ISNULL(SCOPE_IDENTITY(), -1) AS [SCOPE_IDENTITY]

Õâ¸öËÆºõ²»Ðа¡¡£¡£

ÒýÓÃ
°´Ê±¼äÅÅÐò
»ò
guid²»Òª×Ô¶¯Éú³É
ÔÚÌí¼ÓµÄʱºò ÔÚ´úÂëÀïн¨Ò»¸öguid


¶÷  ÎÒÏÖÔÚÏ£ÍûinsertÍêºó·µ»ØÕâ¸öguid £¨´æ´¢¹ý³ÌÀ
µ«ÊDzåÈëÍêÓÃʱ¼äselect²»µ½¸Õ²åÈëµÄ£¬Õâ¸öÎÊÌâÔõô´¦Àí£¿

À´Ñ§Ï°Ñ§Ï°~   

°Ñ±íÔö¼ÓÒ»¸ö×ÔÔö×ֶβ»¾ÍºÃ°ìÁËÂð ±íÉè¼ÆÎÊÌâ

ͬÒâÂ¥ÉÏ£¬

ϰ¹ßÐÔ½«±í¼ÓÉÏÒ»¸ö×ÔÔö ID, ×÷ΪΨһ±êʶ£¬ÊÇÒ»¸öºÃϰ¹ß¡£

Ö÷¼ü¿ÉÒÔ¶à¸ö

ͬͬͬ¥ÉÏ,SELECT * from table WHERE Id = @@IDENTITY


Ïà¹ØÎÊ´ð£º

Óг¥ÇósqlserverÊý¾Ý¿âÉè¼Æ:ÓÐÏßµçÊÓ

ÐèҪʹÓÃSQL Server2000»ò2005
ÐèÒªÉè¼ÆÊý¾ÝÓÐЧÑéÖ¤,·Àֹ¼Èë²»ºÏ·¨Êý¾Ý
ÐèÒªÉè¼Æ´æ´¢¹ý³Ì»ò×Ô¶¨Ò庯ÊýÍê³ÉÊý¾ÝµÄ¼Èë\ÐÞ¸Ä\ɾ³ý\ͳ¼Æ\²éѯ

Êý¾Ý¿â´ó²¿·Ö±íÎÒÒѾ­½¨Á¢,Ö»ÊǸ¨ÖúÐÔµÄС±í½¨Á¢µÄ»¹²»È« ......

SQLSERVER¸½¼ÓÊý¾Ý¿âʱ´íÎó 5123

SQLSERVER¸½¼ÓÊý¾Ý¿âʱ´íÎó 5123 ÎÞ·¨Îª´ËÇëÇó¼ìË÷Êý¾Ý
ÍøÕ¾ÉÏËÑË÷һϿ´

ÓÃsa¸½¼þÊÔÊÔ


ÒýÓÃ
SQLSERVER¸½¼ÓÊý¾Ý¿âʱ´íÎó 5123 ÎÞ·¨Îª´ËÇëÇó¼ìË÷Êý¾Ý

ȨÏÞ²»¹»,ÓÃsa¸½¼Ó.

ѧϰ

xx
......

ÈçºÎͬʱÁ¬½ÓÁ½¸ösqlserverÊý¾Ý¿â

ÈçºÎͬʱÁ¬½ÓÁ½¸ösqlserverÊý¾Ý¿â
×öÁ½¸öÊý¾Ý¿âÁ¬¾Í¿ÉÒÔÁË

ÒýÓÃ
ÈçºÎͬʱÁ¬½ÓÁ½¸ösqlserverÊý¾Ý¿â


ÊÇÈçºÎÁ¬½Ó¡£



End_rbody_60474109//-->
¸Ã»Ø¸´ÓÚ2009-10-19 10:39:55±»¹ÜÀíԱɾ³ý

......

¡¾ÇóÖú¡¿sqlserver¿ÉÒÔ´´½¨Ö»ÓеǼȨÏÞµÄÓû§Âð

SqlServer´´½¨Óû§Ê±Ä¬ÈϾ͸³ÓèÁËÒ»¸öpublic½ÇÉ«¡£
ÎÒÊÇ·ñ¿ÉÒÔ´´½¨Ò»¸öÓû§£¬ÈÃÕâ¸öÓû§Ö»ÓеǼµÄȨÏÞ£¬Ã»ÓÐÆäËûµÄȨÏÞ£¡

ÎÒµÄÊý¾Ý¿âÊÇSqlServer2000

SQL code:
--Ìí¼ÓµÇ¼ wh1,ÉèÖÃÃÜÂëΪ123,ĬÈÏÊý¾ ......

vs Á¬½Ó sqlserver ²åÈëÊý¾Ý´úÂë¡¢¡¢¡¢¡¢¡¢Çó¾È

C# code:

//Ôö¼ÓÒ»ÌõÊý¾Ý¡£¡£¡£¡£¡£
public int AddAdmin(string UID, string PWD)
{
string sql = "insert into Admin(_uid,_pwd)values(@UID,@PWD)";
SqlParameter[] p ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ