mysql 5.7版本异常Expression #1 of ORDER BY clause is not in GROUP BY clause and contains 处理

今天在作按时间分组统计数据时,一段sql在数据库运行正常,可是在java代码中抛出了异常: sql语句:java SELECT DATE_FORMAT( commitTime, '%H' ) AS gjtime , COUNT(1) AS gjsum FROM jenkins_data GROUP BY gjtime ORDER BY commitTime DESC java 抛出的异常信息:we
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