Database error: Invalid SQL: select testulet_id,l1_nev as nev,l1_hirek_link_text as hirek_link_text,hirek_link_url from testuletek where testulet_id=''
PostgreSQL Error: 1 (ERROR: invalid input syntax for integer: "" LINE 1: ...ink_text,hirek_link_url from testuletek where testulet_id='' ^)
Session halted.