使用Searchkick搜索ElasticSearch中的子文档 [英] Search subdocuments in ElasticSearch with Searchkick
本文介绍了使用Searchkick搜索ElasticSearch中的子文档的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
Building A
- Unit 1F
- Unit 1R
- Unit 2F:1200 sq ft
- Unit 2R:2300 sq ft
建筑B
- 单位202:500平方英尺
- 单位203:650平方英尺
现在假设我要返回所有建筑物,单位> = 1000平方英尺,我该怎么做?
解决方案
将单位大小存储为数组:
class Building
def search_data
{
#...其他字段
unit_sq_ft:units.map(&:sq_ft)
}
end
end
并搜索:
Building.searchpool,其中:{unit_sq_ft:{gte:1000}}
Suppose I have a series of embedded or child documents that I'd like to search on, but return their parents as my results, like Buildings and Units:
Building A
- Unit 1F
- Unit 1R
- Unit 2F: 1200 sq ft
- Unit 2R: 2300 sq ft
Building B
- Unit 202: 500 sq ft
- Unit 203: 650 sq ft
Now suppose I want to return all buildings that have units >= 1000 sq ft. How would I do that?
解决方案
Store the unit sizes as an Array:
class Building
def search_data
{
# ... other fields
unit_sq_ft: units.map(&:sq_ft)
}
end
end
and search with:
Building.search "pool", where: {unit_sq_ft: {gte: 1000}}
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