执行 GROUP BY terms(substring(t.statis_date,0,8),size=1000,alias='statis_date') 时带有函数的分组出现错误，请帮忙看看是什么问题，如何解决，非常感谢。
作者: suncc800创建于 2025年10月8日更新于 2026年2月12日
My version is Elasticsearch 8.17.4, all other commands are executed normally, and the environment is fine. However, when I execute the SQL statement with terms, it throws an error. Is this related to the version number or are there any special requirements?
内容来源: NLPchina/elasticsearch-sql