On 1999-12-10, Karl DeBisschop mentioned:
> pg_dump -o -h <live> <table> | psql -h <mirror> <table>
>
> This generally works, but has a habit recreating the views as actual
> tables. Often you can live with this, and there may be a simple way
> to prevent it. I just haven't found one yet.
I view *is* a table, with a ON SELECT rule on it. So writing
CREATE TABLE foo ( ... );
CREATE RULE _RETfoo AS ON SELECT DO INSTEAD SELECT your_stuff_here;
is equivalent to
CREATE VIEW foo AS SELECT your_stuff_here;
Perhaps it would be nicer if the dump contained the second version, but
you're not supposed to read these dumps (in case you didn't know :).
--
Peter Eisentraut Sernanders väg 10:115
peter_e@gmx.net 75262 Uppsala
http://yi.org/peter-e/ Sweden
