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ITAM/scratch/compare_and_cleanup.cjs

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JavaScript
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const mysql = require('mysql2/promise');
require('dotenv').config();
async function updateAndCompare() {
const connection = await mysql.createConnection({
host: process.env.DB_HOST,
user: process.env.DB_USER,
password: process.env.DB_PASS,
database: process.env.DB_NAME,
port: parseInt(process.env.DB_PORT || '3306')
});
console.log('🚀 [Step 1 & 2] "undefined" 사번 및 빈 사용자명 정리 중...');
const [updateResult] = await connection.query(`
UPDATE asset_core
SET user_current = '공용', emp_no = NULL
WHERE id LIKE "PC_20260615_%" AND (emp_no = 'undefined' OR emp_no IS NULL OR emp_no = '')
`);
console.log(`✅ 업데이트 완료: ${updateResult.affectedRows}`);
console.log('\n🔍 [Step 3] 엑셀 데이터와 DB asset_type 비교 분석 중...');
const XLSX = require('xlsx');
const workbook = XLSX.readFile('asset_pc (2026.06.15).xlsx');
const sheet = workbook.Sheets[workbook.SheetNames[0]];
const excelData = XLSX.utils.sheet_to_json(sheet);
// DB 데이터 로드
const [dbRows] = await connection.query('SELECT id, asset_type, user_current, emp_no FROM asset_core WHERE id LIKE "PC_20260615_%"');
const dbMap = new Map();
dbRows.forEach(r => dbMap.set(r.id, r));
const mismatches = [];
const publicButExcelPersonal = [];
for (let i = 0; i < excelData.length; i++) {
const excelRow = excelData[i];
const assetId = `PC_20260615_${String(i + 1).padStart(4, '0')}`;
const dbRow = dbMap.get(assetId);
if (!dbRow) continue;
const excelType = excelRow.asset_type || '개인PC';
// 1. 단순 타입 불일치 체크
if (dbRow.asset_type !== excelType) {
mismatches.push({
id: assetId,
excel_type: excelType,
db_type: dbRow.asset_type,
user: dbRow.user_current
});
}
// 2. 엑셀은 '개인PC'인데 데이터는 공용(사번없음)인 경우 탐색
if (excelType === '개인PC' && (!dbRow.emp_no || dbRow.user_current === '공용')) {
publicButExcelPersonal.push({
id: assetId,
excel_user: excelRow.user_current,
excel_dept: excelRow.current_dept,
db_user: dbRow.user_current
});
}
}
console.log(`\n📊 분석 결과:`);
console.log(`- 엑셀과 DB의 asset_type 불일치: ${mismatches.length}`);
console.log(`- 엑셀은 '개인PC'이나 사번이 없어 '공용'으로 잡힌 항목: ${publicButExcelPersonal.length}`);
if (publicButExcelPersonal.length > 0) {
console.log('\n⚠ 엑셀은 개인PC이나 데이터가 미비한 항목 (상위 10개):');
console.table(publicButExcelPersonal.slice(0, 10));
}
await connection.end();
}
updateAndCompare().catch(console.error);