[TYPO3-core] RFC: Fix FE user login for DBAL

[Dmitry Dulepov]

Hi!

Karsten Dambekalns wrote:
>> int default 0
>> varchar(xxx) default ''
>>
>> It should work with all databases including Oracle.
> 
> No, at least not if the column is still NOT NULL, because '' is NULL in 
> Oracle. :)

So query that uses default value of varchar column above will fail with 
Oracle because Oracle treats '' as null? 8-0 And if you insert empty 
string explicitly in such column, it will fail as well?

Dmitry.
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