6171 - STORIA DELL'ECONOMIA E DELLA SOCIETA' ITALIANA DAL 1945 AD OGGI
ERROR: operator does not exist: character = integer
LINE 1: ... dida_inset_deleted = 'n' AND dida_inset_anno_acc = 2011 AND...
^
HINT: No operator matches the given name and argument types. You might need to add explicit type casts.