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

[Dmitry Dulepov]

Hi!

Karsten Dambekalns wrote:
> So if MySQL would not accept an INSERT or UPDATE query with a NOT NULL field 
> not having an explicit default *not* being assigned a value in the query, 
> almost all of TYPO3 would break instantly. Most INSERT and UPDATE statements 
> mention only a few of the available fields...

But this behavior is correct. If column is not null and it does not have 
explicit default value, there should be a error according to standard. 
Looks like earlier mysql versions did not follow standard here.

We never must rely on the incorrect behavior.

Dmitry.
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