Hi Jochen, Thank you for your quick reply. Jochen Rau wrote: >> http://forge.typo3.org/issues/show/3879 > > Patched with r930. Are you sure? After updating to r930 I am getting the problems with duplicate ANDS in the query again (due to line 140 in Tx_Extbase_Persistence_Storage_Typo3DbBackend). ~Frans