Method TxPipelined

tx.go:161–163

TxPipelined executes commands queued in the fn in the transaction. When using WATCH, EXEC will execute commands only if the watched keys were not modified, allowing for a check-and-set mechanism. Exec always returns list of commands. If transaction fails TxFailedErr is returned. Otherwise Exec ret

(ctx context.Context, fn func(Pipeliner) error)

// TxFailedErr is returned. Otherwise Exec returns an error of the first
// failed command or nil.
func (c *Tx) TxPipelined(ctx context.Context, fn func(Pipeliner) error) ([]Cmder, error) {
	return c.TxPipeline().Pipelined(ctx, fn)
}

// TxPipeline creates a pipeline. Usually it is more convenient to use TxPipelined.
func (c *Tx) TxPipeline() Pipeliner {