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📜  在mysql代码示例中输入

📅  最后修改于: 2022-03-11 15:04:51.658000             🧑  作者: Mango

代码示例1
-- Example for MysQL:
SET @my_Id:=30;
SELECT * FROM my_table WHERE id=@my_Id;

-- Example in Oracle:
SELECT * FROM my_table WHERE id = :my_id;