带有分组的Solr查询不起作用 [英] Solr query with grouping not working

问题描述

以下查询工作正常:

q=field_one:value_one AND -field_two:[* TO *] AND -field_three:[* TO *]

但是，只要在其中放入括号，我就没有结果

However, as soon as I put brackets in there I get no results

q=field_one:value_one AND (-field_two:[* TO *] AND -field_three:[* TO *])

这两个查询不相等吗?

谢谢

戴夫

注意:我正在这样做，因为我需要将更多的与"与或"相结合；不仅仅是因为我喜欢括号.

NB: I'm doing this as I need to combine more 'AND's with 'OR's; rather than just because I like brackets.

推荐答案

将布尔值换成一点，我有一些有用的东西.

Swapping the boolean around a bit I have something that works.

q=field_one:value_one AND -(field_two:[* TO *] OR field_three:[* TO *])

提供与原始查询相同的结果，但不带括号.

gives the same results as the original query with no brackets.

不知道为什么Solr对其他语法如此挑剔.对我来说似乎有些奇怪.

No idea why Solr is so picky about the other syntax though. Seems a little bizarre to me.

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