[TYPO3-english] Re: run a simple query to check for existence of a value

[Calgacus map Brude]

changed 
* @return Tx_Extbase_Persistence_QueryInterface 
to
* @return Tx_Extbase_Persistence_QueryResultInterface

but same crash happens.

then I commented out the $query->execute() line and then no more crash.  is my sql just wrong>?