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Re: How to connect to MySQL on

by sh1tn (Priest)
on Sep 15, 2005 at 23:26 UTC ( #492462=note: print w/replies, xml ) Need Help??

in reply to How to connect to MySQL on

my $hostname = ''; my $dbase = '111'; my $mysql_user = '222'; my $mysql_pass = '333'; my $dbh = DBI->connect( "DBI:mysql:$dbase:$hostname", $mysql_user, $mysql_pass, { RaiseError => 1, AutoCommit => 0 } ) || die "DB connection failed: $DBI::errstr\n"; # DB connection is successful if we are here ...
Update: fixed wrong usage of $host/$hostname.

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Re^2: How to connect to MySQL on
by chas (Priest) on Sep 16, 2005 at 00:23 UTC
    (But s/hostname/host/ in first line?)

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[Corion]: ambrus: Hmmm. It makes sense that AnyEvent would implement the push_write itself, but I think I don't have a good idea of where the boundary between AnyEvent and the underlying event system lies... Implementing the timer should give me a better idea
[ambrus]: Corion: push_write is in the higher level abstraction of AnyEvent::Handle, not in the watcher
[Corion]: ambrus: Hmm - rereading Prima::File, that merrily coincides with what Prima does - it tells you "you can read", and you're supposed to read from the fh yourself. I thought it called you with the data already read, which would've been harder to integrate
[ambrus]: you just need an io watcher, created by &AnyEvent::Impl:: Whatever::io(...)
[Corion]: So after talking it through with you even while I'm still not entirely clear on where AE ends and my implementation begins, I think I understand that I only need to implement some smaller parts for each functionality I want to support.
[Corion]: Yeah... and you might even be able to mix and match additional functionality if you have additional async suppliers, like from a separate thread
[ambrus]: You hvae to be careful with the timer, because apparently Prima::Timer insists on being periodic, wheras AnyEvent::Impl:: Whatever::timer should give a one-shot timer watcher

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