Joel Burton <[EMAIL PROTECTED]> writes:
> CREATE VIEW dbl AS SELECT id * 2 as id, name FROM raw;
> CREATE RULE dbl_update AS ON UPDATE TO dbl DO INSTEAD UPDATE raw SET
> id = NEW.id, name = NEW.name WHERE OLD.id = id;
Surely you'd need something like
CREATE RULE dbl_update AS ON UPDATE TO dbl DO INSTEAD UPDATE raw SET
id = NEW.id / 2, name = NEW.name WHERE OLD.id = id * 2;
(untested...)
regards, tom lane
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