[1]建立员工档案表要求字段:员工员工编号,员工姓名,性别,工资,email,入职时间,部门.[2]合理选择数据类型及字段修饰符,要求有NOT NULL,auto_increment, primary key等. -- -- make by kakane -- DROP TABLE IF EXISTS `workers_info`; CREATE TABLE `workers_info` ( `id` int(11) NOT NULL AUTO_INCREMENT, `workername` v…