package commands

import (
	"errors"
	"net"
	"redisClone/pkg/core"
)

func Discard(db core.RedisDB, session *ClientSession, conn net.Conn, execArgs []string) interface{} {
	if !session.InTransaction {
		return errors.New("DISCARD without MULTI")
	}

	session.InTransaction = false
	session.Queue = nil

	return core.SimpleString("OK")
}