14 lines
622 B
SQL
14 lines
622 B
SQL
-- One row per Series that is failing right now (ADR-0016): the row's
|
|
-- existence is the failure state, failing_since ages the run of failures,
|
|
-- and a correct read deletes the row. Keyed by the same (site, series_id)
|
|
-- composite the rest of the system uses, with the cascade so deleting a
|
|
-- Series takes its failure row and orphan removal stays a single statement.
|
|
CREATE TABLE poll_failures (
|
|
site text NOT NULL,
|
|
series_id text NOT NULL,
|
|
outcome text NOT NULL,
|
|
failing_since bigint NOT NULL,
|
|
PRIMARY KEY (site, series_id),
|
|
FOREIGN KEY (site, series_id) REFERENCES series (site, series_id) ON DELETE CASCADE
|
|
);
|