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

[Martin Kutschker]

Martin Kutschker schrieb:
> 
> Standard behaviour on install:
> 
> If a column is NOT NULL, but has no DEFAULT provide a default DEFAULT of 
> '' [text] and 0 [numbers]).

The advantage of this behaviour is that it is in fact the behaviour of 
Mysql. So any code that relies on the sloppy implicit DEFAULTs can use them 
on other DBs but still has the NOT NULL.

> Special behaviour for Oracle:
> 
> If a column is NOT NULL, but has a DEFAULT of '' remove the NOT NULL.

No way to avoid that.

Masi