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package commands
import (
"errors"
"redisClone/pkg/core"
)
func Rename(args []string, getShard func(k string) *core.Shard) interface{}{
item, exists := getShard(args[1]).Data[args[1]]
if !exists {
return errors.New("no such key")
}
getShard(args[2]).Data[args[2]] = item
delete(getShard(args[1]).Data, args[1])
return core.SimpleString("OK")
}
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