You should add 
use MyMod;

[download]
to the Mymod/db.pm file, right after the package declaration. Thill will call the import() method of MyMod which will export the right subroutine(s) to the MyMod::db package.
"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re: Can't import constants in multiple namespaces by Joost
in thread Can't import constants in multiple namespaces by mje

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