My last post talked about how to follow reverse generic relations efficiently. However, there's a further potential inefficiency in using generic relations, and that's the forward relationship.

If once again we take the example of an Asset model with a GenericForeignKey used to point at Articles and Galleries ...

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I've previously talked about how to make reverse lookups more efficient using a simple dictionary trick. Today I want to write about how this can be extended to generic relations.

At its heart, a generic relationship is defined by two elements: a foreign key to the ContentType table, to ...

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