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  • The curious cases of json_extract

    calendar Apr 25, 2020 · 3 min read · mysql maraidb  ·
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    json_extract is a function for extract data from a JSON document both in MySQL and MariaDB. The function normally works fine, for example 1set @j = '{"num": 42, "list": [1, 2, 3], "obj": {"name": "Edward Stark"}}'; 2select json_extract(@j, '$.num') as num, json_extract(@j, '$.list') as list, json_extract(@j, '$.obj') …


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