51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
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const { sequelize } = require('../db');
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async function addIsSystemColumn() {
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try {
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console.log('开始添加 isSystem 列到 deviceFields 表...');
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// 检查列是否已存在
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const tableInfo = await sequelize.query(
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"PRAGMA table_info(deviceFields)",
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{ type: sequelize.QueryTypes.SELECT }
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);
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const hasIsSystemColumn = tableInfo.some(col => col.name === 'isSystem');
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if (hasIsSystemColumn) {
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console.log('isSystem 列已存在，跳过添加');
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} else {
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// 添加 isSystem 列
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await sequelize.query(
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"ALTER TABLE deviceFields ADD COLUMN isSystem BOOLEAN DEFAULT 0",
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{ type: sequelize.QueryTypes.RAW }
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);
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console.log('isSystem 列添加成功');
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}
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// 更新现有数据：将核心字段标记为系统字段
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const systemFields = [
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'deviceId', 'name', 'type', 'model', 'serialNumber',
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'rackId', 'position', 'height', 'powerConsumption',
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'status', 'purchaseDate', 'warrantyExpiry',
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'ipAddress', 'description'
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];
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for (const fieldName of systemFields) {
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await sequelize.query(
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`UPDATE deviceFields SET isSystem = 1 WHERE fieldName = '${fieldName}'`,
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{ type: sequelize.QueryTypes.RAW }
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);
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}
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console.log('系统字段标记完成');
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console.log('数据库迁移完成');
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process.exit(0);
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} catch (error) {
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console.error('迁移失败:', error);
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process.exit(1);
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}
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}
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addIsSystemColumn();
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