[TYPO3-dev] TCA question

[Christian Lerrahn (Cerebrum)]

Hi,
if I set up related fields the TCA will have the properties 
...['config']['foreign_table']
...['config']['foreign_table_where']

Now I'd like to refer to foreign_table_where in an extension. The
problem I have is that if I want to use the high level functions of the
DBAL, this info seems to be useless because it contains SQL keywords.
How am I supposed to use this information without breaking the
abstraction?

Cheers,
Christian