CREATE TABLE public.script_log (
	id serial NOT NULL,
	md5sum char(32) NOT NULL,
	source text NOT NULL,
	CONSTRAINT script_log_pk PRIMARY KEY (id)
);

CREATE TABLE public.execution (
	id serial NOT NULL,
	time_start timestamptz NULL,
	script_log_id int4 NOT NULL,
	"data" jsonb NOT NULL,
	ssh varchar NOT NULL,
	time_end timestamptz NULL,
	output_stdout text NULL,
	output_stderr text NULL,
	exitcode int NULL,
	CONSTRAINT execution_pk PRIMARY KEY (id),
	CONSTRAINT execution_script_log_fk FOREIGN KEY (script_log_id) REFERENCES public.script_log(id) ON DELETE RESTRICT ON UPDATE RESTRICT
);