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Article #12259

Error DataSet with database colum type BINARY

#12259
From: Paul van Erk
Date: Mon, 08 Feb 1999 00:00
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Hi,

I have a little problem with the DataSet working together with the Java
Database called InstantDB (www.instantdb.co.uk). I don�t know if this
problem occur with more databases but I hope there is a standard solution
for this problem.
In InstantDB there exists the possibility to define each colum with a type,
for example INT or CHAR(n). One of the types to define a colum is the type
BINARY. This type is for Binary data or long text (the so-called blob or
MEMO fields).
Well, when I ask the relevant table with a QueryDataset, Jbuilder returns
the following error-message:
Execution of query failed
Method not implemented

When I change the type of the table into something else (like CHAR(n)), it
works perfect.
I think that the problem is, that the QueryDataset doesn�t know how he must
handle the BINARY type.

Has anyone a solution for this problem?
I really have to use this BINARY type.

Best Regards,

Paul van Erk
paul@vanerk.demon.nll
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From: "Paul van Erk" <paul@vanerk.demon.nl>
Subject: Error DataSet with database colum type BINARY
Date: 1999/02/08
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