Have a look at TI3342 it has a lengthy discussion on various reasons.
I used to be plagued with this problem with some 500 users installed the
problem used to arise somewhere about once a week; have now changed to using
Access database via ADO and not had a single problem in the last 4 months.
Steve Galyer
----- Original Message -----
From: Colin R Dillicar <[EMAIL PROTECTED]>
To: Multiple recipients of list delphi <[EMAIL PROTECTED]>
Sent: Saturday, 30 September 2000 02:21
Subject: Re: [DUG]: BLOB Problem
> Hi all,
>
> Suggestions please,
>
> Some time ago I had occassion to ask for help in setting up a BLOB
field
> in a Paradox database and transferring data to and from an area of memory
> set up as an array of byte.
>
> The transfer has been operating fine except that on a couple of occassions
I
> have had an exception report :-
> Project (Whatever) raised exception class EDBE Engine Error with message
> 'BLOB has been modified' Process stopped.
> Use Step or Run to continue when attempting to run the program.I have
> established that the size of the array hasn't changed and I have
temporarily
> fixed the problem by copying backup database files into the directory and
> carying on. This hasn't been too much of a hastle in the past but the
> database is growing and the problem now has to be fixed. Question - What
> might be causing this ?
>
> May be related ? - At compile time the compiler (Delphi III ) reports -
> Variable 'BStream' might not have been initialised.
> Question - What have I missed doing ?
>
> Thanks
>
>
> Colin
>
>
>
>
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