create rule changes table to view ?
От | Oleg Bartunov |
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Тема | create rule changes table to view ? |
Дата | |
Msg-id | Pine.GSO.3.96.SK.990711212334.2043a-100000@ra обсуждение исходный текст |
Ответы |
Re: [HACKERS] create rule changes table to view ?
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Список | pgsql-hackers |
I just began to learn rules with 6.5 and notice: test=> \dt Database = test+------------------+----------------------------------+----------+| Owner | Relation | Type |+------------------+----------------------------------+----------+| megera | access_log | table || megera | hits | table || megera | junk_qwerty | table |+------------------+----------------------------------+----------+ test=> create rule log_hits as on update to hits do instead insert into hits values ( NEW.msg_id, 1); CREATE test=> \dt Database = test+------------------+----------------------------------+----------+| Owner | Relation | Type |+------------------+----------------------------------+----------+| megera | access_log | table || megera | hits | view? || megera | junk_qwerty | table |+------------------+----------------------------------+----------+ Table hits now becomes view ? Regards, Oleg _____________________________________________________________ Oleg Bartunov, sci.researcher, hostmaster of AstroNet, Sternberg Astronomical Institute, Moscow University (Russia) Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/ phone: +007(095)939-16-83, +007(095)939-23-83
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