Fix a reference error for window functions: In the function 'find_window_functions', the deduplication logic should be removed

Поиск
Список
Период
Сортировка
От Meng Zhang
Тема Fix a reference error for window functions: In the function 'find_window_functions', the deduplication logic should be removed
Дата
Msg-id CAErYLFAuxmW0UVdgrz7iiuNrxGQnFK_OP9hBD5CUzRgjrVrz=Q@mail.gmail.com
обсуждение исходный текст
Ответы Re: Fix a reference error for window functions: In the function 'find_window_functions', the deduplication logic should be removed
Список pgsql-hackers
The deduplication logic won't cause an error when the result of this function is only used in `select_active_windows`. 
But when the result is used in `optimize_window_clauses`, it will cause the `winref` field of a certain window function to not be modified in the new window.
Вложения

В списке pgsql-hackers по дате отправления: