如下: CREATE TABLE tb ( id INT PRIMARY KEY, NAME VARCHAR (20) ) ; CREATE TABLE ta ( id INT PRIMARY KEY, NAME VARCHAR(20),. tb_id INT ); INSERT INTO tb VALUES(1,'财务部'),(2,'人事部'),(3,'科技部'),(4,'司法部'),(5,'行政部'); INSERT INTO ta VALUES (1,'刘备',1),(2,'关羽',2),