-- +goose Up
-- +goose StatementBegin
CREATE TABLE users (
    id SERIAL PRIMARY KEY,
    chat_id TEXT NOT NULL,
    user_id TEXT NOT NULL,
    CONSTRAINT unique__chat_id__user_id UNIQUE (chat_id, user_id)
);
-- +goose StatementEnd

-- +goose Down
-- +goose StatementBegin
DROP TABLE users;
-- +goose StatementEnd