69 lines
1.6 KiB
JavaScript
69 lines
1.6 KiB
JavaScript
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'use strict';
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/**
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* 迁移文件：创建试卷题目表（exam_questions）
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* 存储各组别的试卷题目
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*/
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module.exports = {
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up: async (queryInterface, Sequelize) => {
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const { INTEGER, STRING, TEXT, DATE } = Sequelize;
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await queryInterface.createTable('exam_questions', {
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id: {
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type: INTEGER,
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primaryKey: true,
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autoIncrement: true,
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allowNull: false,
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comment: '题目唯一标识',
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},
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group: {
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type: STRING(20),
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allowNull: false,
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comment: '题目所属组别',
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},
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title: {
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type: STRING(200),
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allowNull: false,
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comment: '题目标题',
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},
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content: {
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type: TEXT,
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allowNull: false,
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comment: '题目内容描述',
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},
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score: {
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type: INTEGER,
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allowNull: false,
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comment: '题目分值',
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},
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sort_order: {
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type: INTEGER,
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allowNull: false,
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defaultValue: 0,
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comment: '排序序号',
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},
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created_at: {
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type: DATE,
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allowNull: false,
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comment: '创建时间',
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},
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updated_at: {
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type: DATE,
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allowNull: false,
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comment: '更新时间',
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},
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});
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await queryInterface.addIndex('exam_questions', ['group'], {
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name: 'idx_exam_questions_group',
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});
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await queryInterface.addIndex('exam_questions', ['group', 'sort_order'], {
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name: 'idx_exam_questions_group_sort',
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});
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},
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down: async (queryInterface) => {
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await queryInterface.dropTable('exam_questions');
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},
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};
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