페이지 수정사항 반영

backend/check-data5.js

@@ -0,0 +1,47 @@
+const { Client } = require('pg');
+
+async function main() {
+  const conn = new Client({
+    host: 'localhost',
+    port: 5432,
+    user: 'postgres',
+    password: 'turbo123',
+    database: 'genome_db'
+  });
+  await conn.connect();
+
+  const farmNo = 1;
+
+  // 농가 내 모든 개체의 선발지수(가중 합계) 조회
+  const farmCowsResult = await conn.query(`
+    SELECT c.cow_id, SUM(gtd.trait_ebv) as sum_ebv
+    FROM tb_genome_request gr
+    JOIN tb_cow c ON gr.fk_cow_no = c.pk_cow_no
+    JOIN tb_genome_trait_detail gtd ON gtd.cow_id = c.cow_id AND gtd.del_dt IS NULL
+    WHERE gr.fk_farm_no = $1 AND gr.del_dt IS NULL AND c.del_dt IS NULL
+      AND gr.chip_sire_name = '일치'
+    GROUP BY c.cow_id
+    HAVING COUNT(*) = 35
+    ORDER BY sum_ebv DESC
+  `, [farmNo]);
+
+  const farmCows = farmCowsResult.rows;
+
+  console.log('=== 농가 1번 개체별 선발지수 (가중 합계) ===\n');
+
+  let total = 0;
+  farmCows.forEach((c, i) => {
+    const score = Number(c.sum_ebv);
+    total += score;
+    console.log(`${i+1}. ${c.cow_id}: ${score.toFixed(2)}`);
+  });
+
+  console.log('\n=== 계산 ===');
+  console.log('개체 수:', farmCows.length);
+  console.log('선발지수 총합:', total.toFixed(2));
+  console.log('농가 평균 = 총합 / 개체수 =', total.toFixed(2), '/', farmCows.length, '=', (total / farmCows.length).toFixed(2));
+
+  await conn.end();
+}
+
+main().catch(console.error);