成绩管理系统sql+系统

CREATE TABLE `chengji`  (
  `id` int(0) NOT NULL AUTO_INCREMENT,
  `sid` int(0) NULL DEFAULT NULL,
  `kname` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
  `fenshu` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
)ENGINE = InnoDB AUTO_INCREMENT = 19 CHARACTER SET = utf8 COLLATE = utf8_bin ROW_FORMAT = Dynamic;

-- ----------------------------
-- Records of chengji
-- ----------------------------
INSERT INTO `chengji` VALUES (8, 19, 'Java', '30');
INSERT INTO `chengji` VALUES (9, 20, 'Java', '30');
INSERT INTO `chengji` VALUES (10, 19, '测试', '100');

-- ----------------------------
-- Table structure for classs
-- ----------------------------
DROP TABLE IF EXISTS `classs&