CREATE TABLE "StationSite" (
	"id" int PRIMARY KEY,
	"site_type" int
);
CREATE TABLE "Intervention" (
	"id" int PRIMARY KEY,
	"intervention_date" datetime,
	"station_id" int FOREIGN KEY("station_id") REFERENCES "StationSite" ("id")
);
CREATE TABLE "IntervStation" (
	"id" int,
	"intervention_id" int FOREIGN KEY("intervention_id") REFERENCES "Intervention" ("id"),
	"station_state" varchar(255) FOREIGN KEY("station_state") REFERENCES "station" ("state")
);