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-- CopyRight(c) pgRouting developers
-- Creative Commons Attribution-Share Alike 3.0 License : https://creativecommons.org/licenses/by-sa/3.0/
/* -- q1 */
SELECT * FROM pgr_stoerWagner(
'SELECT id, source, target, cost, reverse_cost
FROM edges WHERE id < 17');
/* -- q2 */
SELECT * FROM pgr_stoerWagner(
'SELECT id, source, target, cost, reverse_cost
FROM edges WHERE id = 18');
/* -- q3 */
SELECT * FROM pgr_stoerWagner(
$$
SELECT id, source, target, cost, reverse_cost FROM edges
WHERE source IN (
SELECT node FROM pgr_connectedComponents(
'SELECT id, source, target, cost, reverse_cost FROM edges ')
WHERE component = 2)
$$
);
/* -- q4 */
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