今天在 Stack Overflow 上看到这样一个问题： How SUM the result of an array returned by jsn_extract? 参考： https://stackoverflow.com/questions/31731513/mysql-labs-json-native-type-how-sum-the-result-of-an-array-returned-by-jsn-extr https://dev.mysql.com/doc/refman/8.0/en/json-table-functions.html 523 total views, 1 views today
523 total views, 1 views today