Encrypt(string) Question!!

Jul 20, 2005

SQL Server 2000:

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I run the following as a normal query from Analyzer:
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SELECT encrypt(user_password) FROM emp WHERE user_id = 1

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I run the following query from inside a stored proc:
################################################## #######

SELECT encrypt(user_password) FROM emp WHERE user_id = 1

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Question????
################################################## #######

If the data inside the emp table does not change, how can these two
queries return different values?

Any help would be much appreciated!

thanks,
Russ

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(

id varchar(100) not null primary key ,

name varbinary(MAX) not null,

card_num varbinary(MAX) not null

);

--6)SEA THE RECORDS

SELECT * FROM SYMMETRIC1

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EncryptByKey( key_guid('TestSymKey'),'11',1,'SQL Server') )

--8)FETCH ENCRYPTED RECORD FROM TABLE AND DECRYPT THE VALUE

SELECT

convert(varchar(max),DecryptByKey(id,1,'SQL Server')) as ID,

convert(varchar(max),DecryptByKey(Name,1,'SQL Server')) as Name,

convert(varchar(max),DecryptByKey(card_num,1,'SQL Server')) as Card_Num

FROM SYMMETRIC1

--9)SEA THE RECORDS

SELECT * FROM SYMMETRIC1

Asit Sinha

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