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Re: [Mason] DBI wierdness Dave Rolsky Tue Jun 16 12:00:54 2009

On Tue, 16 Jun 2009, MK wrote:

> If I can't find a better solution, I will just have to work around this
> by breaking the page into seperate components -- since all my other db
> insert calls work, the only thing I see different in this page is the
> length and number of (potential) db operations, etc.  Since only one of
> the potential operations will take place, I can't really blame DBI and
> believe the page is just "too much" for mason to correctly parse*.
> That is not a very satisfying solution!

Just ot be clear, Mason does not parse the Perl portions of a Mason 
component, other than to find where said portion ends.

What Mason does internally is turn a component into a bunch of Perl code 
which gets eval'd. The Perl portions of the component are effectively 
inlined with the generated code.

So if you have a problem with the Perl portion, chances are that 
99.9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999%
 
of the time it's your code, not Mason.

Of course, the _context_ in which your code gets executed can sometimes be 
an issue, if you have expectations about the environment that are not 
correct.


-dave

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