#7818: Merging querysets can result in wrong operator grouping ------------------------------+--------------------------------------------- Reporter: andrewbadr | Owner: mtredinnick Status: new | Milestone: Component: Database wrapper | Version: SVN Keywords: | Stage: Unreviewed Has_patch: 0 | ------------------------------+--------------------------------------------- If you do (Foo.objects.filter(bar=x) | Foo.objects.filter(bar=y)) & Foo.objects.filter(baz=x) the query's WHERE clause will look like "bar=x OR bar=y AND baz=z". This is wrong because the ORs should be parenthesized. Using the |, & operators on Q objects results in the correct behavior.
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