perf: 제품 검색 최적화 - 사용약품만 옵션 추가
문제: 전체 CD_GOODS 검색 시 178,232건 스캔 + OUTER APPLY → 6-14초 소요 해결: - '사용약품만' 체크박스 추가 (기본 활성화) - IM_total INNER JOIN으로 재고 있는 2,810건만 검색 - OUTER APPLY 제거로 쿼리 단순화 성능: 6.5초 → 1.4초 (4.6배 향상)
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thug0bin
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@ -3306,10 +3306,12 @@ def api_products():
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제품 검색 API
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- 상품명, 상품코드, 바코드로 검색
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- 세트상품 바코드도 CD_ITEM_UNIT_MEMBER에서 조회
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- in_stock_only: 사용약품만 (IM_total에 재고 있는 제품)
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"""
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search = request.args.get('search', '').strip()
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limit = int(request.args.get('limit', 100))
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animal_only = request.args.get('animal_only', '0') == '1'
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in_stock_only = request.args.get('in_stock_only', '0') == '1'
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if not search or len(search) < 2:
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return jsonify({'success': False, 'error': '검색어는 2글자 이상 입력하세요'})
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@ -3317,43 +3319,66 @@ def api_products():
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try:
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drug_session = db_manager.get_session('PM_DRUG')
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# 제품 검색 쿼리
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# CD_GOODS.BARCODE가 없으면 CD_ITEM_UNIT_MEMBER.CD_CD_BARCODE 사용 (세트상품)
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# 세트상품 여부 확인: CD_item_set에 SetCode로 존재하면 세트상품
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products_query = text(f"""
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SELECT TOP {limit}
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G.DrugCode as drug_code,
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G.GoodsName as product_name,
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COALESCE(NULLIF(G.BARCODE, ''), U.CD_CD_BARCODE, '') as barcode,
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G.Saleprice as sale_price,
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G.Price as cost_price,
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CASE
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WHEN G.SplName IS NOT NULL AND G.SplName != '' THEN G.SplName
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WHEN SET_CHK.is_set = 1 THEN N'세트상품'
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ELSE ''
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END as supplier,
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CASE WHEN SET_CHK.is_set = 1 THEN 1 ELSE 0 END as is_set,
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G.POS_BOON as pos_boon,
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ISNULL(IT.IM_QT_sale_debit, 0) as stock
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FROM CD_GOODS G
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LEFT JOIN IM_total IT ON G.DrugCode = IT.DrugCode
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OUTER APPLY (
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SELECT TOP 1 CD_CD_BARCODE
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FROM CD_ITEM_UNIT_MEMBER
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WHERE DRUGCODE = G.DrugCode AND CD_CD_BARCODE IS NOT NULL AND CD_CD_BARCODE != ''
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) U
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OUTER APPLY (
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SELECT TOP 1 1 as is_set
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FROM CD_item_set
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WHERE SetCode = G.DrugCode AND DrugCode = 'SET0000'
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) SET_CHK
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WHERE
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G.GoodsName LIKE :search_like
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OR G.DrugCode LIKE :search_like
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OR G.BARCODE LIKE :search_like
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OR U.CD_CD_BARCODE LIKE :search_like
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ORDER BY G.GoodsName
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""")
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# 제품 검색 쿼리 - 사용약품만 옵션에 따라 JOIN 방식 변경
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# in_stock_only: INNER JOIN으로 재고 있는 제품만 (빠름)
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# 그렇지 않으면: LEFT JOIN으로 모든 제품 (느림)
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if in_stock_only:
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# 최적화된 쿼리: 재고 있는 제품만 (IM_total INNER JOIN)
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products_query = text(f"""
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SELECT TOP {limit}
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G.DrugCode as drug_code,
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G.GoodsName as product_name,
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COALESCE(NULLIF(G.BARCODE, ''), '') as barcode,
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G.Saleprice as sale_price,
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G.Price as cost_price,
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ISNULL(G.SplName, '') as supplier,
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0 as is_set,
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G.POS_BOON as pos_boon,
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IT.IM_QT_sale_debit as stock
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FROM CD_GOODS G
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INNER JOIN IM_total IT ON G.DrugCode = IT.DrugCode AND IT.IM_QT_sale_debit > 0
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WHERE
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G.GoodsName LIKE :search_like
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OR G.DrugCode LIKE :search_like
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OR G.BARCODE LIKE :search_like
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ORDER BY G.GoodsName
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""")
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else:
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# 전체 쿼리 (OUTER APPLY 포함, 느림)
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products_query = text(f"""
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SELECT TOP {limit}
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G.DrugCode as drug_code,
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G.GoodsName as product_name,
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COALESCE(NULLIF(G.BARCODE, ''), U.CD_CD_BARCODE, '') as barcode,
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G.Saleprice as sale_price,
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G.Price as cost_price,
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CASE
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WHEN G.SplName IS NOT NULL AND G.SplName != '' THEN G.SplName
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WHEN SET_CHK.is_set = 1 THEN N'세트상품'
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ELSE ''
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END as supplier,
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CASE WHEN SET_CHK.is_set = 1 THEN 1 ELSE 0 END as is_set,
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G.POS_BOON as pos_boon,
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ISNULL(IT.IM_QT_sale_debit, 0) as stock
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FROM CD_GOODS G
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LEFT JOIN IM_total IT ON G.DrugCode = IT.DrugCode
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OUTER APPLY (
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SELECT TOP 1 CD_CD_BARCODE
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FROM CD_ITEM_UNIT_MEMBER
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WHERE DRUGCODE = G.DrugCode AND CD_CD_BARCODE IS NOT NULL AND CD_CD_BARCODE != ''
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) U
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OUTER APPLY (
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SELECT TOP 1 1 as is_set
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FROM CD_item_set
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WHERE SetCode = G.DrugCode AND DrugCode = 'SET0000'
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) SET_CHK
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WHERE
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G.GoodsName LIKE :search_like
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OR G.DrugCode LIKE :search_like
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OR G.BARCODE LIKE :search_like
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OR U.CD_CD_BARCODE LIKE :search_like
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ORDER BY G.GoodsName
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""")
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search_like = f'%{search}%'
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rows = drug_session.execute(products_query, {
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@ -581,12 +581,20 @@
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<div class="search-hint">
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<span>예시</span> 타이레놀, 벤포파워, 8806418067510, LB000001423
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</div>
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<label style="display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: #475569;">
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<input type="checkbox" id="animalOnly" style="width: 18px; height: 18px; accent-color: #10b981; cursor: pointer;">
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<span style="display: flex; align-items: center; gap: 4px;">
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🐾 <strong style="color: #10b981;">동물약만</strong> 보기
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</span>
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</label>
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<div style="display: flex; gap: 20px;">
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<label style="display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: #475569;">
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<input type="checkbox" id="inStockOnly" checked style="width: 18px; height: 18px; accent-color: #8b5cf6; cursor: pointer;">
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<span style="display: flex; align-items: center; gap: 4px;">
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📦 <strong style="color: #8b5cf6;">사용약품만</strong>
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</span>
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</label>
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<label style="display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: #475569;">
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<input type="checkbox" id="animalOnly" style="width: 18px; height: 18px; accent-color: #10b981; cursor: pointer;">
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<span style="display: flex; align-items: center; gap: 4px;">
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🐾 <strong style="color: #10b981;">동물약만</strong>
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</span>
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</label>
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</div>
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</div>
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</div>
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@ -700,7 +708,11 @@
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tbody.innerHTML = '<tr><td colspan="6" class="empty-state"><p>검색 중...</p></td></tr>';
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const animalOnly = document.getElementById('animalOnly').checked;
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fetch(`/api/products?search=${encodeURIComponent(search)}${animalOnly ? '&animal_only=1' : ''}`)
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const inStockOnly = document.getElementById('inStockOnly').checked;
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let url = `/api/products?search=${encodeURIComponent(search)}`;
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if (animalOnly) url += '&animal_only=1';
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if (inStockOnly) url += '&in_stock_only=1';
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fetch(url)
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.then(res => res.json())
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.then(data => {
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if (data.success) {
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