Şöyle yaparız
CREATE TABLE `kv` (`key` varchar(32) NOT NULL PRIMARY KEY,`val` JSON,);INSERT INTO kvSET `key` = 'test', val = '{"name": "val"}'ON DUPLICATE KEY UPDATE val = '{"name": "val"}';SELECT val FROM kv WHERE `key` = 'test' LIMIT 1;
CREATE TABLE `kv` (`key` varchar(32) NOT NULL PRIMARY KEY,`val` JSON,);INSERT INTO kvSET `key` = 'test', val = '{"name": "val"}'ON DUPLICATE KEY UPDATE val = '{"name": "val"}';SELECT val FROM kv WHERE `key` = 'test' LIMIT 1;
Örnek Şöyle yaparız SELECT t1.name, t1.age, t1.gender, t1.create_time FROM student as t1 INNER JOIN (SELECT id FROM student ORDER BY ...
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