[Dbix-class] Finding missing rows -- JOIN with multiple conditions

xli xli4022 at gmail.com
Thu Jun 6 20:51:25 GMT 2013

>much faster) with just a join.   But I need to have extra join condition
>(in *bold* below).

Is this what you're after?


   "will result in the JOIN clause:

     ... FROM book me
         LEFT JOIN edition editions ON
              editions.publisher_id = me.publisher_id
          AND editions.type_id = me.type_id ...

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