【发布时间】:2021-10-30 13:54:31
【问题描述】:
在 MySQL 中,如何仅选择所有行的 jsonInfo 列中的国籍键值?
userid displayName jsonInfo
11 John Nakamura {"nationality":"ROK", "build": "average", "height":"511", "eyeColor":"brown", "ethnicity":"Asian"}
12 Jose Hernandez {"nationality": "El Salvador", "build": "average", "height":"510", "eyeColor":"brown", "ethnicity":"Latino"}
13 Bobby Simmons {"nationality": "USA", "build": "big", "height":"601", "eyeColor":"blue", "ethnicity":"Caucasian"}
【问题讨论】:
-
想你要找的是
json_extract(jsonInfo, '$.nationality') AS Nationality -
这能回答你的问题吗? How to retrieve JSON data from MySQL?
标签: mysql mysql-json