The problem with the Firebird adapter is that it inserts blobs as base64 
strings directly in an INSERT statement instead of using the stream 
mechanism that Firebird provides. There's a reported bug about 
this: https://github.com/web2py/web2py/issues/666. At this time, there's no 
workaround.


On Monday, May 14, 2018 at 8:56:43 AM UTC-6, Nico de Groot wrote:
>
> I added blob to the fieldname because in my code DAL checks for reserved 
> SQL names. DATA is not allowed in some databases 
>
> Op zo 13 mei 2018 om 11:39 schreef Константин Комков <[email protected] 
> <javascript:>>
>
>> Nico de Groot, thank you for example and attention! I already have crud 
>> form and that form work. It load files in folder 'uploads'. I want to save 
>> that files in database now. I sure that 
>> stream=open(filepath + '\\' + i.file, 'rb')
>> and
>> stream.read()
>> made a long base64 string because I saw it on site. Then I decoded it and 
>> got picture.
>> Also I tried to save that file as usual SQL request in Firebird and 
>> web2py interfaces, where field DATA conteined string in base64. Like that:
>> INSERT INTO bin_files (PARENT, SRC_FILENAME, DATA) VALUES 
>> (33,'name.jpg','very 
>> very long base64 string').
>> After that Firebird has hanged. Web2py given an error message.
>> Just in case, are there between names 'DATA' and 'DATAblob'?
>> Yesterday and today I can't test all again because it's day off.
>> Raul Monares, thank you too! I cheked file that contain string in base64 
>> and it's sise 440kb. It's more then size of file in the beginning (name.jpg 
>> - 322kb). What should I do in that case, after all blob field can store 
>> large files.
>>
>> -- 
>> Resources:
>> - http://web2py.com
>> - http://web2py.com/book (Documentation)
>> - http://github.com/web2py/web2py (Source code)
>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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>

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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