一條sql同時實現更新和插入

用一條sql語句同時實現更新和插入 MERGE INTO xg.test_i t USING (select 35 id from dual) s ON (t.id = s.id) WHEN MATCHED THEN UPDATE SET t.note = '12345' WHEN NOT MATCHED THEN INSERT (id, note) VALUES (s.

>>阅读原文<<