Elasticsearch 数据教程实用篇

https://www.cnblogs.com/xing901022/p/4967796.html

详细的dsl语法。结合es.search查询，值得一看

https://www.cnblogs.com/shaosks/p/7592229.html
https://blog.csdn.net/m0_37673307/article/details/81153141

es增删查改教程。值得学习、