SQL语句如何生成PDM文件

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首先我们先了解一下什么是PDM

物理数据模型（PDM）是数据库设计和管理过程中的重要组成部分，具有以下好处：

  1. 可视化数据库结构： PDM提供了一个直观的方式来可视化数据库的结构，包括表、列、索引、关系等。这使得数据库设计更容易理解和沟通。

  2. 数据完整性： 通过PDM，您可以定义表之间的关系、主键、外键等约束，确保数据库中的数据完整性。这有助于避免数据不一致和错误。

  3. 自动化代码生成： PDM工具通常具有生成SQL脚本的功能，可以根据模型自动生成数据库创建脚本。这加速了数据库部署和维护的过程。

  4. 版本控制： PDM文件是可版本控制的，因此您可以跟踪数据库模型的演变，并轻松恢复到以前的版本，以便进行数据库迁移和回滚。

  5. 团队协作： 多人团队可以共享和协作在PDM文件上工作，以确保数据库设计的一致性和合作。

  6. 性能优化： 通过可视化数据库结构，您可以更容易地识别性能瓶颈和优化机会，以提高数据库的查询性能和响应时间。

  7. 文档和注释： PDM工具通常支持在模型中添加文档和注释，帮助数据库开发人员和管理员理解数据库对象的用途和规范。

  8. 跨平台兼容性： PDM工具通常支持多种数据库平台，因此您可以使用相同的模型设计不同类型的数据库，而不必从头开始。

  9. 安全性和合规性： PDM工具允许您定义安全性策略和合规性要求，以确保数据库的数据得到保护，并符合法规要求。

  10. 数据库重构： 如果需要对数据库进行结构上的更改，PDM工具可以帮助您计划和管理数据库重构，以确保平滑的过渡。

总之，PDM在数据库设计、开发和管理过程中起着关键作用，帮助团队更有效地工作，确保数据库的可靠性、性能和可维护性。通过可视化和自动化功能，它减少了人为错误的风险，并加速了数据库项目的交付。

SQL语句通常不直接用于生成PDM（Physical Data Model）文件。PDM文件是特定建模工具（如PowerDesigner、ERWin、Oracle SQL Developer Data Modeler等）使用的文件格式，用于可视化和管理数据库模型的物理结构。

要将SQL语句转换为PDM文件，通常需要进行以下步骤：

  1. 创建数据库模型： 打开您选择的数据库建模工具，然后创建一个新的数据库模型项目。

  2. 导入SQL脚本： 在工具中，通常有一个选项可以导入SQL脚本。导入您的SQL脚本文件以创建数据库对象，包括表、列、索引等。

  3. 自定义模型： 一旦导入了SQL脚本，您可以进一步自定义数据库模型。这包括指定表之间的关系、添加注释、定义主键和外键等。

  4. 生成PDM文件： 在模型工具中，您可以选择导出模型为PDM文件的选项。通常，这个选项可以在文件菜单或导出菜单中找到。选择此选项，然后为PDM文件指定名称和保存位置。

  5. 保存PDM文件： 完成导出设置后，保存PDM文件。该文件将包含了从SQL脚本生成的数据库模型的物理结构信息。

这里我使用的软件是PowerDesigner16

下面请看我的步骤：

第一步：File > Reverse Engineer  > Database

第二步：

设置自己需要的配置参数，我使用的是Mysql数据库

第三步：

点击确定跳到下一步;

点击×清除之前使用的文件，如果没有可不点

清除完×是浅色的

第四步:添加sql文件（不是数据库）

点击这个：

选择你的sql文件：

注意：读取sql语句是按照字符读取

这个是加了中文的

-- 表结构：t_exam_paper (考试试卷表)
DROP TABLE IF EXISTS `t_exam_paper`;
CREATE TABLE `t_exam_paper`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '试卷ID',
  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '试卷名称',
  `subject_id` int NULL DEFAULT NULL COMMENT '学科ID',
  `paper_type` int NULL DEFAULT NULL COMMENT '试卷类型',
  `grade_level` int NULL DEFAULT NULL COMMENT '年级',
  `score` int NULL DEFAULT NULL COMMENT '总分',
  `question_count` int NULL DEFAULT NULL COMMENT '试题数量',
  `suggest_time` int NULL DEFAULT NULL COMMENT '建议完成时间',
  `limit_start_time` datetime NULL DEFAULT NULL COMMENT '限制开始时间',
  `limit_end_time` datetime NULL DEFAULT NULL COMMENT '限制结束时间',
  `frame_text_content_id` int NULL DEFAULT NULL COMMENT '正文内容ID',
  `create_user` int NULL DEFAULT NULL COMMENT '创建用户',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `deleted` bit(1) NULL DEFAULT NULL COMMENT '删除标志',
  `task_exam_id` int NULL DEFAULT NULL COMMENT '任务考试ID',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_exam_paper_answer (试卷答案表)
DROP TABLE IF EXISTS `t_exam_paper_answer`;
CREATE TABLE `t_exam_paper_answer`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '答案ID',
  `exam_paper_id` int NULL DEFAULT NULL COMMENT '试卷ID',
  `paper_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '试卷名称',
  `paper_type` int NULL DEFAULT NULL COMMENT '试卷类型',
  `subject_id` int NULL DEFAULT NULL COMMENT '学科ID',
  `system_score` int NULL DEFAULT NULL COMMENT '系统得分',
  `user_score` int NULL DEFAULT NULL COMMENT '用户得分',
  `paper_score` int NULL DEFAULT NULL COMMENT '试卷得分',
  `question_correct` int NULL DEFAULT NULL COMMENT '正确题数',
  `question_count` int NULL DEFAULT NULL COMMENT '试题数量',
  `do_time` int NULL DEFAULT NULL COMMENT '完成时间',
  `status` int NULL DEFAULT NULL COMMENT '状态',
  `create_user` int NULL DEFAULT NULL COMMENT '创建用户',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `task_exam_id` int NULL DEFAULT NULL COMMENT '任务考试ID',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_exam_paper_question_customer_answer (试卷试题客户答案表)
DROP TABLE IF EXISTS `t_exam_paper_question_customer_answer`;
CREATE TABLE `t_exam_paper_question_customer_answer`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '答案ID',
  `question_id` int NULL DEFAULT NULL COMMENT '试题ID',
  `exam_paper_id` int NULL DEFAULT NULL COMMENT '试卷ID',
  `exam_paper_answer_id` int NULL DEFAULT NULL COMMENT '试卷答案ID',
  `question_type` int NULL DEFAULT NULL COMMENT '试题类型',
  `subject_id` int NULL DEFAULT NULL COMMENT '学科ID',
  `customer_score` int NULL DEFAULT NULL COMMENT '客户得分',
  `question_score` int NULL DEFAULT NULL COMMENT '试题得分',
  `question_text_content_id` int NULL DEFAULT NULL COMMENT '试题文本内容ID',
  `answer` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '答案',
  `text_content_id` int NULL DEFAULT NULL COMMENT '文本内容ID',
  `do_right` bit(1) NULL DEFAULT NULL COMMENT '是否正确',
  `create_user` int NULL DEFAULT NULL COMMENT '创建用户',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `item_order` int NULL DEFAULT NULL COMMENT '项次',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_message (消息表)
DROP TABLE IF EXISTS `t_message`;
CREATE TABLE `t_message`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '消息ID',
  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '标题',
  `content` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '内容',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `send_user_id` int NULL DEFAULT NULL COMMENT '发送用户ID',
  `send_user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '发送用户名',
  `send_real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '发送用户真实姓名',
  `receive_user_count` int NULL DEFAULT NULL COMMENT '接收用户数量',
  `read_count` int NULL DEFAULT NULL COMMENT '阅读数量',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_message_user (消息用户关联表)
DROP TABLE IF EXISTS `t_message_user`;
CREATE TABLE `t_message_user`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '关联ID',
  `message_id` int NULL DEFAULT NULL COMMENT '消息ID',
  `receive_user_id` int NULL DEFAULT NULL COMMENT '接收用户ID',
  `receive_user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '接收用户名',
  `receive_real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '接收用户真实姓名',
  `readed` bit(1) NULL DEFAULT NULL COMMENT '是否已阅读',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `read_time` datetime NULL DEFAULT NULL COMMENT '阅读时间',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- 表结构：t_question (试题表)
DROP TABLE IF EXISTS `t_question`;
CREATE TABLE `t_question`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '试题ID',
  `question_type` int NULL DEFAULT NULL COMMENT '试题类型',
  `subject_id` int NULL DEFAULT NULL COMMENT '学科ID',
  `score` int NULL DEFAULT NULL COMMENT '分数',
  `grade_level` int NULL DEFAULT NULL COMMENT '年级',
  `difficult` int NULL DEFAULT NULL COMMENT '难度',
  `correct` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '答案',
  `info_text_content_id` int NULL DEFAULT NULL COMMENT '信息文本内容ID',
  `create_user` int NULL DEFAULT NULL COMMENT '创建用户',
  `status` int NULL DEFAULT NULL COMMENT '状态',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `deleted` bit(1) NULL DEFAULT NULL COMMENT '删除标志',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- 表结构：t_subject (学科表)
DROP TABLE IF EXISTS `t_subject`;
CREATE TABLE `t_subject`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '学科ID',
  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '学科名称',
  `level` int NULL DEFAULT NULL COMMENT '级别',
  `level_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '级别名称',
  `item_order` int NULL DEFAULT NULL COMMENT '项次',
  `deleted` bit(1) NULL DEFAULT NULL COMMENT '删除标志',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_task_exam (任务考试表)
DROP TABLE IF EXISTS `t_task_exam`;
CREATE TABLE `t_task_exam`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '任务考试ID',
  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '标题',
  `grade_level` int NULL DEFAULT NULL COMMENT '年级',
  `frame_text_content_id` int NULL DEFAULT NULL COMMENT '框架文本内容ID',
  `create_user` int NULL DEFAULT NULL COMMENT '创建用户',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `deleted` bit(1) NULL DEFAULT NULL COMMENT '删除标志',
  `create_user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '创建用户名',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_task_exam_customer_answer (任务考试客户答案表)
DROP TABLE IF EXISTS `t_task_exam_customer_answer`;
CREATE TABLE `t_task_exam_customer_answer`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '客户答案ID',
  `task_exam_id` int NULL DEFAULT NULL COMMENT '任务考试ID',
  `create_user` int NULL DEFAULT NULL COMMENT '创建用户',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `text_content_id` int NULL DEFAULT NULL COMMENT '文本内容ID',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_text_content (文本内容表)
DROP TABLE IF EXISTS `t_text_content`;
CREATE TABLE `t_text_content`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '文本内容ID',
  `content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '内容',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_user (用户表)
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '用户ID',
  `user_uuid` varchar(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '用户UUID',
  `user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '用户名',
  `password` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '密码',
  `real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '真实姓名',
  `age` int NULL DEFAULT NULL COMMENT '年龄',
  `sex` int NULL DEFAULT NULL COMMENT '性别',
  `birth_day` datetime NULL DEFAULT NULL COMMENT '出生日期',
  `user_level` int NULL DEFAULT NULL COMMENT '用户级别',
  `phone` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '电话号码',
  `role` int NULL DEFAULT NULL COMMENT '角色',
  `status` int NULL DEFAULT NULL COMMENT '状态',
  `image_path` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '头像路径',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `modify_time` datetime NULL DEFAULT NULL COMMENT '修改时间',
  `last_active_time` datetime NULL DEFAULT NULL COMMENT '最后活动时间',
  `deleted` bit(1) NULL DEFAULT NULL COMMENT '删除标志',
  `wx_open_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '微信OpenID',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 添加记录到表：t_user (用户表)
INSERT INTO `t_user` VALUES (1, 'd2d29da2-dcb3-4013-b874-727626236f47', 'student', 'D1AGFL+Gx37t0NPG4d6biYP5Z31cNbwhK5w1lUeiHB2zagqbk8efYfSjYoh1Z/j1dkiRjHU+b0EpwzCh8IGsksJjzD65ci5LsnodQVf4Uj6D3pwoscXGqmkjjpzvSJbx42swwNTA+QoDU8YLo7JhtbUK2X0qCjFGpd+8eJ5BGvk=', '学生', 18, 1, '2019-09-01 16:00:00', 1, '19171171610', 1, 1, 'https://www.mindskip.net:9008/image/ba607a75-83ba-4530-8e23-660b72dc4953/头像.jpg', '2019-09-07 18:55:02', '2020-02-04 08:26:54', NULL, b'0', NULL);
INSERT INTO `t_user` VALUES (2, '52045f5f-a13f-4ccc-93dd-f7ee8270ad4c', 'admin', 'D1AGFL+Gx37t0NPG4d6biYP5Z31cNbwhK5w1lUeiHB2zagqbk8efYfSjYoh1Z/j1dkiRjHU+b0EpwzCh8IGsksJjzD65ci5LsnodQVf4Uj6D3pwoscXGqmkjjpzvSJbx42swwNTA+QoDU8YLo7JhtbUK2X0qCjFGpd+8eJ5BGvk=', '管理员', 30, 1, '2019-09-07 18:56:07', NULL, NULL, 3, 1, NULL, '2019-09-07 18:56:21', NULL, NULL, b'0', NULL);

-- 表结构：t_user_event_log (用户事件日志表)
DROP TABLE IF EXISTS `t_user_event_log`;
CREATE TABLE `t_user_event_log`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '事件日志ID',
  `user_id` int NULL DEFAULT NULL COMMENT '用户ID',
  `user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '用户名',
  `real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '真实姓名',
  `content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '内容',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;
-- 表结构：t_user_token (用户令牌表)
DROP TABLE IF EXISTS `t_user_token`;
CREATE TABLE `t_user_token`  (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '令牌ID',
  `token` varchar(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '令牌',
  `user_id` int NULL DEFAULT NULL COMMENT '用户ID',
  `wx_open_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '微信OpenID',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `end_time` datetime NULL DEFAULT NULL COMMENT '结束时间',
  `user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '用户名',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;



-- 恢复外键检查
SET FOREIGN_KEY_CHECKS = 1;

这个是不加中文的：

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for t_exam_paper
-- ----------------------------

  
DROP TABLE IF EXISTS `t_exam_paper`;
CREATE TABLE `t_exam_paper`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `subject_id` int NULL DEFAULT NULL,
  `paper_type` int NULL DEFAULT NULL,
  `grade_level` int NULL DEFAULT NULL,
  `score` int NULL DEFAULT NULL,
  `question_count` int NULL DEFAULT NULL,
  `suggest_time` int NULL DEFAULT NULL,
  `limit_start_time` datetime NULL DEFAULT NULL,
  `limit_end_time` datetime NULL DEFAULT NULL,
  `frame_text_content_id` int NULL DEFAULT NULL,
  `create_user` int NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `deleted` bit(1) NULL DEFAULT NULL,
  `task_exam_id` int NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_exam_paper
-- ----------------------------

-- ----------------------------
-- Table structure for t_exam_paper_answer
-- ----------------------------
DROP TABLE IF EXISTS `t_exam_paper_answer`;
CREATE TABLE `t_exam_paper_answer`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `exam_paper_id` int NULL DEFAULT NULL,
  `paper_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `paper_type` int NULL DEFAULT NULL,
  `subject_id` int NULL DEFAULT NULL,
  `system_score` int NULL DEFAULT NULL,
  `user_score` int NULL DEFAULT NULL,
  `paper_score` int NULL DEFAULT NULL,
  `question_correct` int NULL DEFAULT NULL,
  `question_count` int NULL DEFAULT NULL,
  `do_time` int NULL DEFAULT NULL,
  `status` int NULL DEFAULT NULL,
  `create_user` int NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `task_exam_id` int NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_exam_paper_answer
-- ----------------------------

-- ----------------------------
-- Table structure for t_exam_paper_question_customer_answer
-- ----------------------------
DROP TABLE IF EXISTS `t_exam_paper_question_customer_answer`;
CREATE TABLE `t_exam_paper_question_customer_answer`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `question_id` int NULL DEFAULT NULL,
  `exam_paper_id` int NULL DEFAULT NULL,
  `exam_paper_answer_id` int NULL DEFAULT NULL,
  `question_type` int NULL DEFAULT NULL,
  `subject_id` int NULL DEFAULT NULL,
  `customer_score` int NULL DEFAULT NULL,
  `question_score` int NULL DEFAULT NULL,
  `question_text_content_id` int NULL DEFAULT NULL,
  `answer` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `text_content_id` int NULL DEFAULT NULL,
  `do_right` bit(1) NULL DEFAULT NULL,
  `create_user` int NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `item_order` int NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_exam_paper_question_customer_answer
-- ----------------------------

-- ----------------------------
-- Table structure for t_message
-- ----------------------------
DROP TABLE IF EXISTS `t_message`;
CREATE TABLE `t_message`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `content` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `send_user_id` int NULL DEFAULT NULL,
  `send_user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `send_real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `receive_user_count` int NULL DEFAULT NULL,
  `read_count` int NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_message
-- ----------------------------

-- ----------------------------
-- Table structure for t_message_user
-- ----------------------------
DROP TABLE IF EXISTS `t_message_user`;
CREATE TABLE `t_message_user`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `message_id` int NULL DEFAULT NULL,
  `receive_user_id` int NULL DEFAULT NULL,
  `receive_user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `receive_real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `readed` bit(1) NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `read_time` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_message_user
-- ----------------------------

-- ----------------------------
-- Table structure for t_question
-- ----------------------------
DROP TABLE IF EXISTS `t_question`;
CREATE TABLE `t_question`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `question_type` int NULL DEFAULT NULL,
  `subject_id` int NULL DEFAULT NULL,
  `score` int NULL DEFAULT NULL,
  `grade_level` int NULL DEFAULT NULL,
  `difficult` int NULL DEFAULT NULL,
  `correct` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL,
  `info_text_content_id` int NULL DEFAULT NULL,
  `create_user` int NULL DEFAULT NULL,
  `status` int NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `deleted` bit(1) NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_question
-- ----------------------------

-- ----------------------------
-- Table structure for t_subject
-- ----------------------------
DROP TABLE IF EXISTS `t_subject`;
CREATE TABLE `t_subject`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `level` int NULL DEFAULT NULL,
  `level_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `item_order` int NULL DEFAULT NULL,
  `deleted` bit(1) NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_subject
-- ----------------------------

-- ----------------------------
-- Table structure for t_task_exam
-- ----------------------------
DROP TABLE IF EXISTS `t_task_exam`;
CREATE TABLE `t_task_exam`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `grade_level` int NULL DEFAULT NULL,
  `frame_text_content_id` int NULL DEFAULT NULL,
  `create_user` int NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `deleted` bit(1) NULL DEFAULT NULL,
  `create_user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_task_exam
-- ----------------------------

-- ----------------------------
-- Table structure for t_task_exam_customer_answer
-- ----------------------------
DROP TABLE IF EXISTS `t_task_exam_customer_answer`;
CREATE TABLE `t_task_exam_customer_answer`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `task_exam_id` int NULL DEFAULT NULL,
  `create_user` int NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `text_content_id` int NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_task_exam_customer_answer
-- ----------------------------

-- ----------------------------
-- Table structure for t_text_content
-- ----------------------------
DROP TABLE IF EXISTS `t_text_content`;
CREATE TABLE `t_text_content`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL,
  `create_time` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_text_content
-- ----------------------------

-- ----------------------------
-- Table structure for t_user
-- ----------------------------
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `user_uuid` varchar(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `password` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `age` int NULL DEFAULT NULL,
  `sex` int NULL DEFAULT NULL,
  `birth_day` datetime NULL DEFAULT NULL,
  `user_level` int NULL DEFAULT NULL,
  `phone` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `role` int NULL DEFAULT NULL,
  `status` int NULL DEFAULT NULL,
  `image_path` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `modify_time` datetime NULL DEFAULT NULL,
  `last_active_time` datetime NULL DEFAULT NULL,
  `deleted` bit(1) NULL DEFAULT NULL,
  `wx_open_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB  CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_user
-- ----------------------------
INSERT INTO `t_user` VALUES (1, 'd2d29da2-dcb3-4013-b874-727626236f47', 'student', 'D1AGFL+Gx37t0NPG4d6biYP5Z31cNbwhK5w1lUeiHB2zagqbk8efYfSjYoh1Z/j1dkiRjHU+b0EpwzCh8IGsksJjzD65ci5LsnodQVf4Uj6D3pwoscXGqmkjjpzvSJbx42swwNTA+QoDU8YLo7JhtbUK2X0qCjFGpd+8eJ5BGvk=', '学生', 18, 1, '2019-09-01 16:00:00', 1, '19171171610', 1, 1, 'https://www.mindskip.net:9008/image/ba607a75-83ba-4530-8e23-660b72dc4953/头像.jpg', '2019-09-07 18:55:02', '2020-02-04 08:26:54', NULL, b'0', NULL);
INSERT INTO `t_user` VALUES (2, '52045f5f-a13f-4ccc-93dd-f7ee8270ad4c', 'admin', 'D1AGFL+Gx37t0NPG4d6biYP5Z31cNbwhK5w1lUeiHB2zagqbk8efYfSjYoh1Z/j1dkiRjHU+b0EpwzCh8IGsksJjzD65ci5LsnodQVf4Uj6D3pwoscXGqmkjjpzvSJbx42swwNTA+QoDU8YLo7JhtbUK2X0qCjFGpd+8eJ5BGvk=', '管理员', 30, 1, '2019-09-07 18:56:07', NULL, NULL, 3, 1, NULL, '2019-09-07 18:56:21', NULL, NULL, b'0', NULL);

-- ----------------------------
-- Table structure for t_user_event_log
-- ----------------------------
DROP TABLE IF EXISTS `t_user_event_log`;
CREATE TABLE `t_user_event_log`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `user_id` int NULL DEFAULT NULL,
  `user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `real_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL,
  `create_time` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_user_event_log
-- ----------------------------

-- ----------------------------
-- Table structure for t_user_token
-- ----------------------------
DROP TABLE IF EXISTS `t_user_token`;
CREATE TABLE `t_user_token`  (
  `id` int NOT NULL AUTO_INCREMENT,
  `token` varchar(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `user_id` int NULL DEFAULT NULL,
  `wx_open_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  `create_time` datetime NULL DEFAULT NULL,
  `end_time` datetime NULL DEFAULT NULL,
  `user_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = COMPACT;

-- ----------------------------
-- Records of t_user_token
-- ----------------------------

SET FOREIGN_KEY_CHECKS = 1;

二者生成的pdm一致，用哪个都可以！

最后，导入完成sql文件，点击确认

成功生成13张表：

生成的pdm文件

注意Name想改成中文得自己改

阅读全部

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