How to lock mysql record for modification in update mode with codigniter ??

[eluser]Unknown[/eluser]
Hi All,

I'm looking fot the best way to lock a mysql record for prevent it to updade by an other user when first user is soon in update for it.
I have read about lock for share in Mysql doc but is it a wya to implement it with codigniter and php or ajax ??

Thank's a lot for this answer.



fbm