INSERT INTO `department`(`dept_id`,`dept_name`) VALUES (1,'行政部'),(2,'财务部'),(3,'研发部'),(4,'项目部');
DROP TABLE IF EXISTS `employee`;
CREATE TABLE `employee` (
`emp_id` INT(11) NOT NULL AUTO_INCREMENT,
`emp_name` VARCHAR(16) NOT NULL,
`dept_id` INT(11) NOT NULL,
`emp_wage` DOUBLE NOT NULL,
PRIMARY KEY (`emp_id`)
) ENGINE=MYISAM AUTO_INCREMENT=20 DEFAULT CHARSET=utf8;
INSERT INTO `employee`(`emp_id`,`emp_name`,`dept_id`,`emp_wage`) VALUES (1,'name1',1,6300),(4,'name2',2,4500),(5,'name3',2,5000),(6,'name4',2,4500),(7,'name5',3,9000),(8,'name6',3,9000),(9,'name7',3,10000),(10,'name8',3,10000),(11,'name9',3,20000),(12,'name10',3,18000),(13,'name11',4,60000),(14,'name12',4,10000),(15,'name13',4,50000),(16,'name14',4,60000),(17,'name15',4,20000),(18,'name16',0,2500);