At first attempt, I can't even use search_literal because the string is stuffed into a WHERE clause: 
$schema->resultset('foo')->search_literal('EXCEPT SELECT * FROM bar')

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becomes something like 
SELECT * FROM foo WHERE ( EXCEPT SELECT * FROM BAR )

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What about: 
$schema->resultset('foo')->search_literal( '1=1) EXCEPT (SELECT * FROM
+ bar' )

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Just _might_ fall into the category of "Hack" though :)

In reply to Re: Combined SQL Queries (e.g., EXCEPT) and DBIx::Class by davidrw
in thread Combined SQL Queries (e.g., EXCEPT) and DBIx::Class by jgallagher

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