14 lines
579 B
SQL
14 lines
579 B
SQL
CREATE TABLE IF NOT EXISTS material_consumption_snapshots (
|
|
timestamp timestamptz NOT NULL,
|
|
calculation_id text NOT NULL,
|
|
machine_id text NOT NULL,
|
|
production_order text NOT NULL,
|
|
run_id text NOT NULL,
|
|
consumption_kg double precision NOT NULL,
|
|
PRIMARY KEY (calculation_id, machine_id, production_order, timestamp)
|
|
);
|
|
|
|
-- Machine time series across orders; the primary key covers a specific order.
|
|
CREATE INDEX IF NOT EXISTS material_consumption_snapshots_machine_time_idx
|
|
ON material_consumption_snapshots (calculation_id, machine_id, timestamp);
|