Re: your comments, Clinton, the field is not huge, and I just want to grab a 
stored encrypted password in order to decrypt it and compare to the 
user-entered password (part of a login procedure).

Now, my latest problem: substituting "byte[]" in for the resultClass yields a 
java.lang.ClassNotFoundException exception for byte[].  (I forgot to mention 
having already attempted that.)

<select id="getEncryptedPassword" resultClass="byte[]" parameterClass="string">
        SELECT Password FROM EPLoginAccount WHERE EmailAddr = #value#

Perhaps I'm not familiar with how to return an array from a statement.  A bit 
of help?

Thanks again,
Karen

Clinton Begin <[EMAIL PROTECTED]> wrote: Right.  We don't make use of the JDBC 
Blob/Clob classes.  So you have to use a byte[] (byte array).

However, if your BLOB is huge, you might want to stream it directly to disk, or 
even directly to the browser.  In this case you'll want to bypass iBATIS, as it 
likely doesn't make sense to map huge data structures to anything resident in 
memory. 

Cheers,
Clinton

On 12/18/06, Karen Koch <[EMAIL PROTECTED]> wrote: Hello --

I think this is a simple one:  What is the proper resultClass to use when 
returning only a single column (of BLOB type) as the result of a statement?  
SqlMaps doesn't seem to like "BLOB".

  <select id="getEncryptedPassword" resultClass=??? parameterClass="string">
        SELECT Password FROM EPLoginAccount WHERE EmailAddr = #value#
 </select>

Thanks!
 Karen Koch
 

 

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