Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Update all dbix related rows?

by uG (Scribe)
on Mar 29, 2010 at 23:24 UTC ( #831733=perlquestion: print w/replies, xml ) Need Help??
uG has asked for the wisdom of the Perl Monks concerning the following question:

I have two dbix::class schemas who have a has_many and belongs_to relationship. Lets sat A has_many B and B belongs_to A. How do I update B, as well as the A row that it belongs to with just one update statement?

Replies are listed 'Best First'.
Re: Update all dbix related rows?
by snopal (Pilgrim) on Mar 30, 2010 at 13:39 UTC

    You should use a transaction, not a single insert.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perlquestion [id://831733]
Approved by planetscape
help
Chatterbox?
[msh210]: perl -e'warn "test$/", "" '
[msh210]: doesn't append anything.
[msh210]: It should say "If the last nonempty element of LIST" or "If the string thus to be printed does not end in a newline""
[msh210]: Am I wrong?
[shmem]: no. You're right.
[msh210]: About time... last time I was right was... I don't even remember when.
[shmem]: perl -e 'warn "test$/", ^@^ '
[Eily]: well, at least it's right about warn doing the same thing as die :)
[shmem]: same with undef as last element
[msh210]: oh, good point. It's the best kind of correct

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (19)
As of 2017-04-24 12:41 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I'm a fool:











    Results (439 votes). Check out past polls.