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查询数据使用贪婪加载时 有可能报 in 的参数过多 #119

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zhuwansu opened this issue Sep 17, 2017 · 1 comment
Open

查询数据使用贪婪加载时 有可能报 in 的参数过多 #119

zhuwansu opened this issue Sep 17, 2017 · 1 comment
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area-domain entity enhancement Priority-2

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@zhuwansu
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zhuwansu commented Sep 17, 2017 •
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原因是 贪婪加载的实现，和贪懒加载可以多层引用的设计，比如 查询 20000个 father 贪婪加载 他们的 father.sonList 或 father.son 贪婪加载就会报 in的参数过多。 比如查询 1000个father 贪婪加载他们的
father.sonList sonList 各有 10个 也就是 10000个son 如果再贪婪加载son.sonList 也会报in参数过多。
。。。子子孙孙无穷尽也。
@zhuwansu
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树形实体的某些子查询 也有可能出现此问题，修改的时候应该考虑 。
可以参考或使用 QueryInBatches

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