enterwhat commented on issue #15584:
URL: https://github.com/apache/doris/issues/15584#issuecomment-1370532254
> you can use like this:
>
> SELECT
get_json_string('[{"processName":"aaa","util":10.1},{"processName":"bbb","util":20.2}]',
"$.processName"),get_json_int('[{"k1":1, "k2":2}]', "$.k1[0]");
>
> SELECT
get_json_string('[{"processName":"aaa","util":10.1},{"processName":"bbb","util":20.2}]',
"$.processName"),get_json_double('[{"k1":1.1, "k2":2.2}]', "$.k1[0]");
但是这样的写法有问题了，只能提取数组里面某一个的值，不能提取出一个数组出来
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