Django Book 翻译
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原文:
However, if your query spans multiple tables, its possible to get duplicate results when a ``QuerySet`` is evaluated. Thats when youd use ``distinct()`` .
翻译:
然而,如果你的查询是多表关联查询,那么``QuerySet``查询的结果可能会有重复数据.因此我们要用``distinct()`` .
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