CREATE TABLE "sys"."session" (
	"id" text PRIMARY KEY NOT NULL,
	"staff_id" text NOT NULL,
	"issued_at" timestamp with time zone DEFAULT now() NOT NULL,
	"expires_at" timestamp with time zone NOT NULL,
	"last_seen_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "sys"."staff" ADD COLUMN "password_hash" text;--> statement-breakpoint
ALTER TABLE "sys"."session" ADD CONSTRAINT "session_staff_id_staff_id_fk" FOREIGN KEY ("staff_id") REFERENCES "sys"."staff"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
CREATE INDEX "session_staff_idx" ON "sys"."session" USING btree ("staff_id");--> statement-breakpoint
CREATE INDEX "session_expires_idx" ON "sys"."session" USING btree ("expires_at");