📄 employee1.sql
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/*
MySQL Data Transfer
Source Host: localhost
Source Database: datang
Target Host: localhost
Target Database: datang
Date: 2008-4-25 10:44:38
*/
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for employee
-- ----------------------------
CREATE TABLE `employee` ( `Id` char(8) NOT NULL, `managerId` char(8) NOT NULL, PRIMARY KEY (`Id`), KEY `hismanager` (`managerId`), CONSTRAINT `hismanager` FOREIGN KEY (`managerId`) REFERENCES `employee` (`Id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/* 此表中Id字段为人员属性(若此人是manager则首字母为“M”,他的managerId为空;若此人是employee则首字母为“E”,他的managerId必须是本表中已存在的managerId。),managerId为人员的主管Id; */
-- ----------------------------
-- Records
-- ----------------------------
INSERT INTO `employee` VALUES ('M0000001', null);
INSERT INTO `employee` VALUES ('M0000002', null);
INSERT INTO `employee` VALUES ('E0000001', 'M0000001');
INSERT INTO `employee` VALUES ('E0000002', 'M0000001');
INSERT INTO `employee` VALUES ('E0000003', 'M0000002');
INSERT INTO `employee` VALUES ('E0000004', 'M0000002');
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