"strconv"
"gopkg.in/redis.v4/internal/errors"
)
const (
ErrorReply = '-'
StatusReply = '+'
IntReply = ':'
StringReply = '$'
ArrayReply = '*'
)
const defaultBufSize = 4096
var errScanNil = errors.RedisError("redis: Scan(nil)")
func Scan(b []byte, val interface{}) error {
switch v := val.(type) {
case nil:
return errScanNil
case *string:
*v = string(b)
return nil
case *[]byte:
*v = b
return nil
case *int:
var err error
*v, err = strconv.Atoi(string(b))
return err
func parseErrorValue(line []byte) error {
return ierrors.RedisError(string(line[1:]))
}
package redis
import (
"errors"
"fmt"
"gopkg.in/redis.v4/internal"
ierrors "gopkg.in/redis.v4/internal/errors"
"gopkg.in/redis.v4/internal/pool"
"gopkg.in/redis.v4/internal/proto"
)
// Redis transaction failed.
const TxFailedErr = ierrors.RedisError("redis: transaction failed")
var errDiscard = errors.New("redis: Discard can be used only inside Exec")
// Tx implements Redis transactions as described in
// http://redis.io/topics/transactions. It's NOT safe for concurrent use
// by multiple goroutines, because Exec resets list of watched keys.
// If you don't need WATCH it is better to use Pipeline.
type Tx struct {
cmdable
statefulCmdable
baseClient
cmds []Cmder
closed bool
}
var _ BaseCmdable = (*Tx)(nil)