On Mon, 29 Jul 2002, Alex Cheung Tin Ka wrote: > ... extract(month from timestamp '"op_str_time"') = 4... That form is explicitly for timestamp literals AFAIK. op_str_time isn't one. :) Try CAST(op_str_time as timestamp).
pgsql-general by date:
Соглашаюсь с условиями обработки персональных данных