Maybe what we should have asked is: Why having the SQL request processed and the result sent on another raw is an issue for you?
Cadrach On Jan 15, 3:41 pm, flipkick <[email protected]> wrote: > you don't want to use synchronous requests because this will block your > whole module with all users until the sql for one user has returned. > and in the idea of cadrach for instance: > > while(sqlFinished === false) > { > //waiting loop > > } > > is horrible, this could use up to 100% cpu only for one user, able to > slow down your whole server just for one single SQL request. there's a > reason why there is no sleep-function in javascript. > > get used to asynchronous handling. send the cmd result to the client > when it is available and make the client work with this. in my > rails+ape+mysql-example you'll find a way how you could this, take a > look at > it:http://flip.netzbeben.de/2010/01/howto-create-a-web-chat-with-ape-rai... > > flip > > Am 13.01.2010 17:28, schrieb nouknouk: > > > Hi, > > > I'm currently trying to use MySQL from server side Javascript > > framework and I face two issues: > > > 1/ the MySQL binding works in an asynchronous way. But this can be > > annoying if you want for example to make a MySQL request into a > > command code : as MySQL query is asynchronous, you cannot directly > > send a 'command response' to the command sent by the client. > > > Is there any way to force the use of MySQL binding in an synchronous > > way and thus avoid the need to send a 'command response' immediatly, > > plus a second raw just after which contains the result of my query.
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