面试题答案
一键面试- 插入数据:
INSERT INTO json_table (id, data)
VALUES (1, '{"name":"John", "age":30}');
- 查询
age
大于25的数据:
SELECT * FROM json_table
WHERE JSON_EXTRACT(data, '$.age') > 25;
INSERT INTO json_table (id, data)
VALUES (1, '{"name":"John", "age":30}');
age
大于25的数据:SELECT * FROM json_table
WHERE JSON_EXTRACT(data, '$.age') > 25;