时间：2021-07-01 10:21:17 帮助过：5人阅读
insert into myTable (t_id,year,details) values (5,2019,cast(‘{"haha":[{"u":1,"t":123 }]}‘ as json))
SELECT id FROM myTable where id=4 and json_contains_path(details->‘$[*]‘, ‘one‘,‘$[*].haha‘);
update myTable set details=JSON_ARRAY_APPEND(details,‘$[1].haha‘,cast(‘{"u":2,"t":999}‘ as json)) where id=5mysql8的json操作
标签：sele pen sql insert set update sel cas path