[英]Hibernate left join using with
Reading the hibernate documentation, you find the following on Left Joins here . 阅读休眠文档,您可以在此处的“左连接”中找到以下内容。
from Cat as cat
left join cat.kittens as kitten
with kitten.bodyWeight > 10.0
Assume the following setup. 假定以下设置。
Cat1
Kitten1 (bodyWeight:11.0)
Kitten2 (bodyWeight:12,5)
Cat2
Kitten3 (bodyWeight:17.1)
Kitten4 (bodyWeight:5,2)
Cat3
Given the setup, will the query above give us the following result? 有了设置,上面的查询会给我们以下结果吗?
Cat1
Kitten1 (bodyWeight:11.0)
Kitten2 (bodyWeight:12,5)
Cat2
Kitten3 (bodyWeight:17.1)
...
Cat3
yes and if there was another cat 是的,如果还有另一只猫
Cat4
Kitten1 (bodyWeight:1.0)
Kitten2 (bodyWeight:2,5)
Cat4 would also be returned, but with no kittens Cat4也将被退回,但没有小猫
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