# ELK中如何实现多张csv表格的联合查询

**URL:** <https://discuss.elastic.co/t/elk-csv/163865>\
**Category:** Kibana\
**Created:** [January 11, 2019, 8:29am UTC](https://discuss.elastic.co/t/elk-csv/163865 "2019-01-11T08:29:18Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![1119495293](https://avatars.discourse-cdn.com/v4/letter/1/b9e5f3/32.png) [@1119495293](https://discuss.elastic.co/u/1119495293)\
**Post date:** [January 11, 2019, 8:29am UTC](https://discuss.elastic.co/t/elk-csv/163865/1 "2019-01-11T08:29:18Z")

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源数据格式为csv格式，有多张csv表格，所需结果报表需要多张表格联合，请问放在ELK中如何实现，提供想法和思路都可以

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**Author:** ![rashmi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/rashmi/32/16391_2.png) [@rashmi](https://discuss.elastic.co/u/rashmi)\
**Post date:** [January 25, 2019, 10:25pm UTC](https://discuss.elastic.co/t/elk-csv/163865/2 "2019-01-25T22:25:52Z")

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@medcl - can you help here plz?

Thanks  
Rashmi

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**Author:** ![medcl.net](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/medcl.net/32/4414_2.png) [@medcl.net](https://discuss.elastic.co/u/medcl.net)\
**Post date:** [January 27, 2019, 2:36pm UTC](https://discuss.elastic.co/t/elk-csv/163865/3 "2019-01-27T14:36:35Z")

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@1119495293 Elasticsearch 不支持数据库的任意 join，如果需要多张表联合查询，需要在进入 Elasticsearch 之前进行联合。

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [February 24, 2019, 2:44pm UTC](https://discuss.elastic.co/t/elk-csv/163865/4 "2019-02-24T14:44:44Z")

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