SQL SERVER´æ´¢¹ý³ÌÖÐʹÓÃÊÂÎñ
Create PROCEDURE UpdateWanjun
@UserName nvarchar(500),
@UserPassword nvarchar(500),
@ReturnVal int output
AS
--Set XAcT_ABORT ON
Begin Transaction T
Update admins set UserPassword = @UserPassword where UserName = @UserName
Update admins set UserPassword = @UserPassword,a='aaadfasdfasdfas' where id=4 --³ö´íÓï¾ä ,aΪintÐÍ,´óСΪĬÈÏÖµ4
--set @ReturnVal=@@Rowcount(Õâ¸ö±äÁ¿,Ö»ÄÜÔÚ½ô°¤×ÅËüµÄÉÏÃæSQLÏÂÆð×÷ÓÃ,ÕâÑù²ÅÄÜ·µ»ØÖµ,Ö»ÓзÅÔÚUpdateÏÂÃæ²Å¹ÜÓÃ)
IF @@Error <> 0
Begin
Print '111'
RollBack Transaction T
End
Else
print '222'
COMMIT Transaction T
GO
####################################################################################
Èç¹ûÔÚÒ»¸ö´æ´¢¹ý³ÌÖÐÖ´Ðе÷ÓÃÁíÒ»¸ö·þÎñÆ÷ÉϵĴ洢¹ý³Ìʱ£¬Ìí¼ÓÊÂÎñʱÐèҪʹÓÃ
BEGIN DISTRIBUTED TRANSACTIONÀ´¿ªÊ¼ÊÂÎñ£¨·Ö²¼Ê½ÊÂÎñ£©
BEGIN DISTRIBUTED TRAN [ SACTION ]
[ transaction_name
| @tran_name_variable
]
²ÎÊý
transaction_name
ÊÇÓû§¶¨ÒåµÄÊÂÎñÃû£¬ÓÃÓÚ¸ú×Ù MS DTC ʵÓù¤¾ßÖеķֲ¼Ê½ÊÂÎñ¡£transaction_name
±ØÐë·ûºÏ±êʶ·û¹æÔò£¬µ«ÊǽöʹÓÃÍ· 32 ¸ö×Ö·û¡£
@
tran_name_variable
ÊÇÓû§¶¨ÒåµÄÒ»¸ö±äÁ¿Ãû£¬Ëüº¬ÓÐÒ»¸öÊÂÎñÃû£¬¸ÃÊÂÎñÃûÓÃÓÚ¸ú×Ù MS DTC ʵÓù¤¾ßÖеķֲ¼Ê½ÊÂÎñ¡£±ØÐëÓà char
¡¢varchar
¡¢nchar
»ò nvarchar
Êý¾ÝÀàÐÍÉùÃ÷¸Ã±äÁ¿¡£
×¢ÊÍ
Ö´ÐÐ BEGIN DISTRIBUTED TRANSACTION Óï¾äµÄ·þÎñÆ÷ÊÇÊÂÎñ´´½¨ÈË£¬²¢ÇÒ¿ØÖÆÊÂÎñµÄÍê³É¡£µ±Á¬½Ó·¢³öºóÐø
COMMIT TRANSACTION »ò ROLLBACK TRANSACTION Óï¾äʱ£¬Ö÷¿Ø·þÎñÆ÷ÇëÇó MS DTC
ÔÚËùÉæ¼°µÄ·þÎñÆ÷¼ä¹ÜÀí·Ö²¼Ê½ÊÂÎñµÄÍê³É¡£
ÓÐÁ½¸ö·½·¨¿É½«Ô¶³Ì SQL ·þÎñÆ÷µÇ¼ÇÔÚÒ»¸ö·Ö²¼Ê½ÊÂÎñÖУº
·Ö²¼Ê½ÊÂÎ
Ïà¹ØÎĵµ£º
SQLÊý¾Ý»Ö¸´Èí¼þ Log Explorer for SQL Server v4.0
log explorerʹÓõöÎÊÌâ
¡¡¡¡1)¶ÔÊý¾Ý¿â×öÁËÍêÈ« ²îÒì ºÍÈÕÖ¾±¸·Ý
¡¡¡¡±¸·ÝʱѡÓÃÁËɾ³ýÊÂÎñÈÕÖ¾Öв»»î¶¯µÄÌõÄ¿
¡¡¡¡ÔÙÓÃLog explorer´òÊÔͼ¿´ÈÕ־ʱ
¡¡¡¡ÌáʾNo log recorders found that match the filter£¬would you like to view unfiltered ......
drop table #Tmp --ɾ³ýÁÙʱ±í#Tmp
create table #Tmp --´´½¨ÁÙʱ±í#Tmp
(
ID int IDENTITY (1,1) not null, --´´½¨ÁÐID,²¢ÇÒÿ´ÎÐÂÔöÒ»Ìõ¼Ç¼¾Í»á¼Ó1
WokNo &nb ......
Óû§×Ô¶¨Ò庯Êý£¨User Defined Functions£©ÊÇSQL Server µÄÊý¾Ý¿â¶ÔÏó£¬Ëü²»ÄÜÓÃÓÚÖ´ÐÐһϵÁиıäÊý¾Ý¿â״̬µÄ²Ù×÷£¬µ«Ëü¿ÉÒÔÏñϵͳº¯ÊýÒ»ÑùÔÚ²éѯ»ò´æ´¢¹ý³ÌµÈµÄ³ÌÐò¶ÎÖÐʹÓã¬Ò²¿ÉÒÔÏñ´æ´¢¹ý³ÌÒ»Ñùͨ¹ý EXECUTE ÃüÁîÀ´Ö´ÐС£Óû§×Ô¶¨Ò庯ÊýÖд洢ÁËÒ»¸öTransact-SQL Àý³Ì£¬¿ÉÒÔ·µ»ØÒ»¶¨µÄÖµ¡£
¡¡¡¡ÔÚSQL Server Öиù¾Ýº ......
¾µäSQLÓï¾ä´óÈ«
ÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£
¡¡¡¡SQL·ÖÀࣺ
¡¡¡¡DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
¡¡¡¡DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
¡¡¡¡DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
¡¡¡¡Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
¡¡¡¡1¡¢Ë ......
¡¡ÔÚSQL Server 2005Êý¾Ý¿âÖÐʵÏÖ×Ô¶¯±¸·ÝµÄ¾ßÌå²½Öè:
¡¡¡¡1¡¢´ò¿ªSQL Server Management Studio
¡¡¡¡2¡¢Æô¶¯SQL Server´úÀí
¡¡¡¡3¡¢µã»÷×÷Òµ->н¨×÷Òµ
¡¡¡¡4¡¢"³£¹æ"ÖÐÊäÈë×÷ÒµµÄÃû³Æ
¡¡¡¡5¡¢Ð½¨²½Ö裬ÀàÐÍÑ¡T-SQL£¬ÔÚÏÂÃæµÄÃüÁîÖÐÊäÈëÏÂÃæÓï¾ä£¨Çë¸ù¾Ý×Ô¼ºµÄʵ¼ÊÇé¿ö¸ü¸Ä£¬D:\sql2005\\back\¸ÄΪ×Ô¼ºµÄ±¸· ......