嗨,我有汽车列表网站,我想从 JSON 列中过滤多个值 data
我的数据库表如下所示:
id | label | data
---|----------|---------------------------------
1 | "test 1" | {"Year":"2014","Gear":"Auto"}
2 | "test 2" | {"Year":"2010","Gear":"Manual"}
3 | "test 3" | {"Year":"2009","Gear":"None"}
Run Code Online (Sandbox Code Playgroud)
例如,我想按齿轮过滤,“自动”或“手动”:
SELECT * FROM test WHERE
JSON_EXTRACT(data, "$.Year") in (2010,2014) AND
JSON_EXTRACT(data, "$.Gear") in ("Auto","Manual")
Run Code Online (Sandbox Code Playgroud)
当我添加过滤器时,查询返回零结果Gear,但过滤器Year工作正常。