11 lines
416 B
MySQL
11 lines
416 B
MySQL
|
|
CREATE TABLE shopping_item_history (
|
||
|
|
id SERIAL PRIMARY KEY,
|
||
|
|
item_id INTEGER NOT NULL REFERENCES shopping_items(id) ON DELETE CASCADE,
|
||
|
|
user_id INTEGER NOT NULL REFERENCES users(id),
|
||
|
|
name VARCHAR(255) NOT NULL,
|
||
|
|
volume NUMERIC(10,4) NOT NULL DEFAULT 1,
|
||
|
|
completed_at TIMESTAMP NOT NULL DEFAULT NOW()
|
||
|
|
);
|
||
|
|
|
||
|
|
CREATE INDEX idx_shopping_item_history_item_id ON shopping_item_history(item_id);
|