Re: How to deal with "oid" field when it contains NULL ?

Ravi,

Your workaround seems appropriate. This should be fixed in the driver
code as well. Want to submit a patch? If not I will add it to my list
of bugs to fix.

thanks,
--Barry

RaviShankar K wrote:
> Hi,
>
>
>
> I am retrieving value of "oid" field using "getBlob(columnName)"
> method of ResultSet .
>
> It is working fine if that field contains some "oid" reference . But if
> the field contains
>
> NULL , then it is throwing following error .
>
>
>
> "FastPath call returned ERROR: inv_open: large object 0 not found"
>
>
>
> I am able to solve the problem using the following way .
>
>
>
> ResultSet rs ;
>
> //If the value of reference is 0 , then there is no Blob value in
> the row for the column "columnX".
>
> if(rs.getInt("columnX") != 0){
>
> Blob someBlob = rs.getBlob("columnX");
>
> }
>
>
>
> Is there any better way than this ?
>
> Thanks in advance.
>
>
>
> Regards,
>
> Ravi
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