Method AcquireFunc

pgxpool/pool.go:671–679

AcquireFunc acquires a [Conn] and calls f with that [Conn]. ctx will only affect the [Pool.Acquire]. It has no effect on the call of f. The return value is either an error acquiring the [Conn] or the return value of f. The [Conn] is automatically released after the call of f.

(ctx context.Context, f func(*Conn) error)

// call of f. The return value is either an error acquiring the [Conn] or the return value of f. The [Conn] is
// automatically released after the call of f.
func (p *Pool) AcquireFunc(ctx context.Context, f func(*Conn) error) error {
	conn, err := p.Acquire(ctx)
	if err != nil {
		return err
	}
	defer conn.Release()

	return f(conn)
}

// AcquireAllIdle atomically acquires all currently idle connections. Its intended use is for health check and
// keep-alive functionality. It does not update pool statistics.