INSERT INTO empgroup (eid, ename, sex, hire_date, dept_name, salary) VALUES (1, ‘白骨精’, ‘女’, ‘2022-04-14’, ‘市场部’, 1000);INSERT INTO empgroup (eid, ename, sex, hire_date, dept_name, salary) VALUES (2, ‘蜘蛛精’, ‘女’, ‘2022-04-19’, ‘市场部’, 2000);INSERT INTO empgroup (eid, ename, sex, hire_date, dept_name, salary) VALUES (3, ‘玉兔精’, ‘女’, ‘2022-04-27’, ‘市场部’, 200);INSERT INTO empgroup (eid, ename, sex, hire_date, dept_name, salary) VALUES (4, ‘黄蓉’, ‘女’, ‘2022-04-18’, ‘财务部’, 100);INSERT INTO empgroup (eid, ename, sex, hire_date, dept_name, salary) VALUES (5, ‘孙悟空’, ‘男’, ‘2022-04-11’, ‘财务部’, 200);INSERT INTO empgroup (eid, ename, sex, hire_date, dept_name, salary) VALUES (6, ‘猪八戒’, ‘男’, ‘2022-04-10’, ‘教学部’, 400);INSERT INTO empgroup (eid, ename, sex, hire_date, dept_name, salary) VALUES (7, ‘吴承恩’, ‘男’, ‘2022-04-20’, NULL, NULL);