Dear Lane, is that what you want?
CREATE TABLE network_nodes (
node_id SERIAL PRIMARY KEY,
node_name VARCHAR,
default_gateway_interface_id INTEGER
);
CREATE TABLE router_interfaces (
interface_id SERIAL PRIMARY KEY,
node_id INT REFERENCES network_nodes
);
CREATE VIEW current
Halley, here is a sample for you that might help; the purpose of this
function was to set an indicator of '1' or '0' (true or false) on a router
interface if the router interface ID was the same as the default gateway for
the Router node ID:
create view current_default_gateways_v (router_id, defau
> Has anybody done this? If so, can you send me a sample?
CREATE TEMPORARY TABLE fruits (id SERIAL, name TEXT);
INSERT INTO fruits VALUES (DEFAULT, 'banana');
INSERT INTO fruits VALUES (DEFAULT, 'apple');
CREATE TEMPORARY TABLE food (id SERIAL, name TEXT);
INSERT INTO food VALUES (DEFAULT, 'apple'
I am not sure what you are asking...
SELECT CASE WHEN EXISTS (SELECT foo FROM bar WHERE baz = 'a') THEN 1
ELSE 0 END;
Or
SELECT CASE WHEN 'a' = ANY (SELECT froo FROM bar) THEN 1 ELSE 0 END;
Both work, but that's pretty much what you had already - am I missing
what you are trying to achieve?
Th
