[TYPO3-core] RFC #11050: Add TYPO3_DB->exec_SELECTgetField() function

[Steffen Kamper]

Hi Stefan,

i don't think such helper belongs to DB class, it's something for 
pi_base imho.
Anyway if you want to add something to DB class you have to change it in 
DBAL as well.

vg Steffen