'Mongo template left join between two queries

In a spring project, I'm using reactive mongodb with mongo template to return a result of type Report class.

    var res1 = (Flux<Report>) template.find(query1, ReportFactory.getReport(reportType).getClass());

    var res2 = (Flux<Report>) template.find(query2, ReportFactory.getReport(reportType).getClass());

I want a way to find the left join between two result using mongo template without using java. For example:

if res1 = {Rep1,Rep2,Rep3]and: res2 = {Rep2,Rep5}

the left join between them should be Rep2

enter image description here

javaspringmongodbspring-bootmongotemplate


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions