Method connect

compatibility/pg/node/pg_test.js:56–65

(ip, port, user, password)

    }

    async connect(ip, port, user, password) {
        this.client = new Client({
            host: ip,
            port: port,
            user: user,
            password: password,
            database: 'postgres'
        });
        await this.client.connect();
    }

    async disconnect() {
        await this.client.end();