[Lazarus] need suggestion about TDataset.Lookup

[FreeMan]

Thank you,
I added new Tquery and use where clause and result one tblobfield. I 
found best and fast way this.

On 23.04.2015 15:15, Joost van der Sluis wrote:
> On 04/16/2015 03:10 PM, FreeMan wrote:
>> I need use TDataset.Lookup, I know how to do this, but need help about,
>> result field is blob field
>
> The whole idea of blob-fields is that they are not loaded into the 
> dataset-in-memory.
>
> They are only read from the database if they are specifically read.
>
> So, no, you can not use lookup to access them.
>
> Joost.
>
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