Re^3: Passing Variables

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But how to I pass a connection? would I do it like

use DBI;
use Module;
$dbh- dbi->connect(...);

$variable = $packageName->routine($dbh);
[download]

or is there a better way to make the Module Assume that everything called in the main script is useable?

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Re^4: Passing Variables by pg (Canon) on Oct 23, 2004 at 18:27 UTC
"or is there a better way to make the Module Assume that everything called in the main script is useable?" Unfortunately that is not the better way, many monks here can give a long lecture as why, but let me just make it simple: why should the person call your module know that, inside your module, you expect the connection being named $dbh, not $connection, or $blah?	[reply]
Re^4: Passing Variables by Anonymous Monk on Oct 23, 2004 at 18:34 UTC
so, If I passed $dbh into a method, then that method should beable to access all functions attached to $dbh?	[reply]
Re^5: Passing Variables by steves (Curate) on Oct 23, 2004 at 18:36 UTC
Yes, when a function gets passed a blessed reference (a reference to an object) then the methods associated with that object are available without explicitly importing them.	[reply]

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