please tell me what is exception in this code
<pre><code>NSString *qry=@"UPDATE TABLE USERBASIC SET F_NAME='%@',M_NAME='%@',L_NAME='%@' WHERE REGISTRATIONID='%@'";
NSString *updtQuery=[[NSString alloc] stringWithFormat:qry,fname.text,mname.text,lname.text,userInformationId];
NSLog(@"try UPDATE %@:",updtQuery);
</code></pre>

<p>this gives invalid argument exception.. :(</p>
