{"id":15145,"date":"2026-07-11T06:42:30","date_gmt":"2026-07-10T21:42:30","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=15145"},"modified":"2026-07-11T06:42:30","modified_gmt":"2026-07-10T21:42:30","slug":"cc-sql-having-vs-where","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-sql-having-vs-where\/","title":{"rendered":"\u30102026\u5e747\u6708\u3011SQL\u300cHAVING\u53e5\u300d\u3068WHERE\u306e\u9055\u3044\u3092\u56f3\u89e3\uff01GROUP BY\u30fb\u96c6\u8a08\u95a2\u6570\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u65b9\u307e\u3067\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/07\/thumb-cc-sql-having-vs-where.jpg\" alt=\"\u30102026\u5e747\u6708\u3011SQL\u300cHAVING\u53e5\u300d\u3068WHERE\u306e\u9055\u3044\u3092\u56f3\u89e3\uff01GROUP BY\u30fb\u96c6\u8a08\u95a2\u6570\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u65b9\u307e\u3067\u5fb9\u5e95\u89e3\u8aac\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-radius:12px;padding:24px 28px;margin:0 0 32px;border-left:4px solid #dc2626;\">\n  <p style=\"font-size:15px;font-weight:700;color:#1a1a1a;margin:0 0 16px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9<\/p>\n  <ol style=\"margin:0;padding-left:20px;font-size:14px;line-height:2.2;list-style:none;\"><li><a href=\"#sec-01\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">01<\/span>SQL\u300cHAVING\u53e5\u300d\u3068\u306f\uff1f\u57fa\u672c\u3068\u5f79\u5272<\/a><\/li>\n<li><a href=\"#sec-02\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">02<\/span>GROUP BY \u3068 HAVING \u306e\u7d44\u307f\u5408\u308f\u305b<\/a><\/li>\n<li><a href=\"#sec-03\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">03<\/span>SQL\u300cWHERE\u53e5\u300d\u3068\u306f\uff1f\u57fa\u672c\u3068\u5f79\u5272<\/a><\/li>\n<li><a href=\"#sec-04\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">04<\/span>WHERE \u3068 HAVING \u306e3\u3064\u306e\u9055\u3044<\/a><\/li>\n<li><a href=\"#sec-05\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">05<\/span>\u5b9f\u8df5\uff01WHERE\u30fbHAVING \u306e\u4f7f\u3044\u5206\u3051\u3068\u5fdc\u7528\u30d1\u30bf\u30fc\u30f3<\/a><\/li>\n<li><a href=\"#sec-06\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">06<\/span>\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u89e3\u6c7a\u6cd5<\/a><\/li>\n<li><a href=\"#sec-07\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">07<\/span>\u3010B\u6848\u3011Claude Code\u3067SQL\u696d\u52d9\u3092\u52b9\u7387\u5316\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"#faq\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">FAQ<\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n<\/ol>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cSQL\u306eHAVING\u53e5\u3068WHERE\u306f\u3069\u3046\u9055\u3046\u306e\uff1f\u300d\u300cGROUP BY\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u9806\u756a\u304c\u308f\u304b\u3089\u306a\u3044\u300d\u2014\u2014SQL\u3092\u5b66\u7fd2\u4e2d\u306e\u65b9\u304c\u3088\u304f\u3064\u307e\u305a\u304f\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001<strong>WHERE\u306f\u300c\u884c\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\uff08\u96c6\u8a08\u524d\uff09\u300d\u306b\u4f7f\u3044\u3001HAVING\u306f\u300c\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u7d50\u679c\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\uff08\u96c6\u8a08\u5f8c\uff09\u300d\u306b\u4f7f\u3046<\/strong>\u306e\u304c\u57fa\u672c\u306e\u9055\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<strong>HAVING\u53e5\u306e\u57fa\u672c\u30fbGROUP BY\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u30fbWHERE\u3068\u306e3\u3064\u306e\u9055\u3044\u30fb\u5b9f\u8df5\u7684\u306a\u4f7f\u3044\u5206\u3051\u30d1\u30bf\u30fc\u30f3\u30fb\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u6cd5\u30fbClaude Code\u3092\u4f7f\u3063\u305fSQL\u696d\u52d9\u306e\u52b9\u7387\u5316<\/strong>\u307e\u3067\u56f3\u89e3\u3068\u5b9f\u4f8b\u3067\u5fb9\u5e95\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">HAVING\u53e5\u306fWHERE\u3068\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u300c\u3044\u3064\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u304b\u300d\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u6c7a\u5b9a\u7684\u306b\u9055\u3044\u307e\u3059\u3002GROUP BY\u3067\u96c6\u8a08\u3057\u305f\u5f8c\u306e\u30c7\u30fc\u30bf\u306b\u6761\u4ef6\u3092\u3064\u3051\u305f\u3044\u3068\u304d\u304cHAVING\u306e\u51fa\u756a\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">SQL\u3092\u521d\u3081\u3066\u5b66\u3076\u65b9\u304c\u300cWHERE\u53e5\u3067COUNT()\u3092\u4f7f\u304a\u3046\u3068\u3057\u3066\u30a8\u30e9\u30fc\u306b\u306a\u3063\u305f\u300d\u3068\u3044\u3046\u5931\u6557\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u96c6\u8a08\u95a2\u6570\uff08COUNT\u30fbSUM\u30fbAVG\u7b49\uff09\u3092\u6761\u4ef6\u306b\u4f7f\u3044\u305f\u3044\u3068\u304d\u306f\u5fc5\u305aHAVING\u53e5\u3092\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>HAVING\u53e5\u306e\u57fa\u672c\u69cb\u6587\u3068\u5f79\u5272<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>GROUP BY\u53e5\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u65b9\u3068\u5b9f\u884c\u9806\u5e8f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>WHERE\u53e5\u3068\u306e3\u3064\u306e\u9055\u3044\uff08\u30bf\u30a4\u30df\u30f3\u30b0\u30fb\u96c6\u8a08\u95a2\u6570\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u5b9f\u8df5\u7684\u306aSQL\u4f7f\u3044\u5206\u3051\u30d1\u30bf\u30fc\u30f310\u4f8b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\uff08\u7121\u52b9\u306a\u4f7f\u7528\uff09\u306e\u539f\u56e0\u3068\u89e3\u6c7a\u6cd5<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Claude Code\u3067SQL\u30af\u30a8\u30ea\u3092\u81ea\u52d5\u751f\u6210\u30fb\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">HAVING BASICS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">SQL\u300cHAVING\u53e5\u300d\u3068\u306f\uff1f\u57fa\u672c\u3068\u5f79\u5272<\/span>\n  <span class=\"section-desc\">GROUP BY\u3067\u96c6\u8a08\u3057\u305f\u7d50\u679c\u306b\u6761\u4ef6\u3092\u304b\u3051\u308b\u305f\u3081\u306eSQL\u69cb\u6587<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>HAVING\u53e5\uff08HAVING Clause\uff09<\/strong>\uff1aSQL\u306b\u304a\u3044\u3066\u3001GROUP BY\u53e5\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u30fb\u96c6\u8a08\u3057\u305f\u7d50\u679c\u306b\u5bfe\u3057\u3066\u7d5e\u308a\u8fbc\u307f\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b\u69cb\u6587\u3002\u96c6\u8a08\u95a2\u6570\uff08COUNT\u30fbSUM\u30fbAVG\u30fbMAX\u30fbMIN\u7b49\uff09\u3092\u6761\u4ef6\u306b\u4f7f\u3048\u308b\u306e\u304c\u7279\u5fb4\u3002WHERE\u53e5\u304c\u300c\u884c\u5358\u4f4d\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u300d\u306a\u306e\u306b\u5bfe\u3057\u3001HAVING\u53e5\u306f\u300c\u30b0\u30eb\u30fc\u30d7\u5358\u4f4d\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u300d\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002GROUP BY \u306a\u3057\u3067\u3082\u4f7f\u3048\u307e\u3059\u304c\u3001\u5b9f\u7528\u4e0a\u306f\u307b\u307c\u5fc5\u305aGROUP BY\u3068\u30bb\u30c3\u30c8\u3067\u767b\u5834\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">HAVING\u306e\u57fa\u672c\u69cb\u6587\u306f\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">HAVING\u53e5\u306e\u57fa\u672c\u69cb\u6587<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>SELECT \u5217\u540d, \u96c6\u8a08\u95a2\u6570(\u5217\u540d)\nFROM \u30c6\u30fc\u30d6\u30eb\u540d\n[WHERE \u884c\u30d5\u30a3\u30eb\u30bf\u6761\u4ef6]  -- \u7701\u7565\u53ef\nGROUP BY \u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u5217\u540d\nHAVING \u30b0\u30eb\u30fc\u30d7\u96c6\u8a08\u5f8c\u306e\u6761\u4ef6;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5177\u4f53\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u300c\u5404\u90e8\u7f72\u306e\u793e\u54e1\u6570\u304c5\u4eba\u4ee5\u4e0a\u306e\u90e8\u7f72\u3060\u3051\u3092\u53d6\u5f97\u3059\u308b\u300d\u30af\u30a8\u30ea\u3067\u3059\uff1a<\/p>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">\u90e8\u7f72\u5225\u793e\u54e1\u6570\u304c5\u4eba\u4ee5\u4e0a\u306e\u90e8\u7f72\u3092\u53d6\u5f97<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>-- employees\u30c6\u30fc\u30d6\u30eb\uff08\u793e\u54e1\u30c6\u30fc\u30d6\u30eb\uff09\u304b\u3089\n-- \u90e8\u7f72\uff08department\uff09\u3054\u3068\u306b\u793e\u54e1\u6570\uff08COUNT\uff09\u3092\u96c6\u8a08\u3057\u3066\n-- 5\u4eba\u4ee5\u4e0a\u306e\u90e8\u7f72\u3060\u3051\u62bd\u51fa\u3059\u308b\nSELECT department, COUNT(*) AS emp_count\nFROM employees\nGROUP BY department\nHAVING COUNT(*) >= 5;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u306e\u30af\u30a8\u30ea\u306e\u5b9f\u884c\u7d50\u679c\u4f8b\uff1a<\/p>\n\n\n\n<table>\n<thead><tr><th>department\uff08\u90e8\u7f72\uff09<\/th><th>emp_count\uff08\u793e\u54e1\u6570\uff09<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u55b6\u696d\u90e8<\/td><td>12<\/td><\/tr>\n<tr><td>\u30b7\u30b9\u30c6\u30e0\u90e8<\/td><td>8<\/td><\/tr>\n<tr><td>\u4eba\u4e8b\u90e8<\/td><td>6<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u793e\u54e1\u6570\u304c4\u4eba\u4ee5\u4e0b\u306e\u90e8\u7f72\uff08\u4f8b\uff1a\u6cd5\u52d9\u90e83\u4eba\u30fb\u7dcf\u52d9\u90e82\u4eba\uff09\u306f\u7d50\u679c\u306b\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">HAVING\u53e5\u306e\u5f8c\u306b\u66f8\u304f\u6761\u4ef6\u306f\u300c\u30b0\u30eb\u30fc\u30d7\u5316\u5f8c\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u6761\u4ef6\u300d\u306a\u306e\u3067\u3001COUNT(*)\u30fbSUM(\u58f2\u4e0a)\u30fbAVG(\u70b9\u6570)\u306a\u3069\u3001\u96c6\u8a08\u3057\u305f\u7d50\u679c\u306e\u5024\u306b\u6761\u4ef6\u3092\u3064\u3051\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u304cWHERE\u3068\u306e\u6700\u5927\u306e\u9055\u3044\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">GROUP BY + HAVING<\/span>\n  <span class=\"section-title\" style=\"display:block;\">GROUP BY \u3068 HAVING \u306e\u7d44\u307f\u5408\u308f\u305b<\/span>\n  <span class=\"section-desc\">SQL\u306e\u5b9f\u884c\u9806\u5e8f\u3092\u7406\u89e3\u3059\u308c\u3070HAVING\u306e\u4f7f\u3044\u65b9\u304c\u81ea\u7136\u306b\u308f\u304b\u308b<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>GROUP BY\u53e5\uff08GROUP BY Clause\uff09<\/strong>\uff1aSQL\u3067\u6307\u5b9a\u3057\u305f\u5217\u306e\u5024\u304c\u540c\u3058\u884c\u3092\u3072\u3068\u307e\u3068\u3081\uff08\u30b0\u30eb\u30fc\u30d7\uff09\u306b\u3059\u308b\u69cb\u6587\u3002\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306e\u5408\u8a08\u30fb\u5e73\u5747\u30fb\u4ef6\u6570\u306a\u3069\u3092\u96c6\u8a08\u95a2\u6570\u3067\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u300cdepartment\u3067GROUP BY\u300d\u3059\u308b\u3068\u3001\u540c\u3058\u90e8\u7f72\u306e\u793e\u54e1\u304c1\u3064\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u307e\u3068\u307e\u308a\u3001\u5404\u30b0\u30eb\u30fc\u30d7\u306e\u5e73\u5747\u7d66\u4e0e\u30fb\u6700\u5927\u7d66\u4e0e\u30fb\u4eba\u6570\u306a\u3069\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">SQL\u304c\u5b9f\u884c\u3055\u308c\u308b\u3068\u304d\u306e\u9806\u5e8f\u306fSELECT\u6587\u306b\u66f8\u304f\u9806\u5e8f\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u5b9f\u969b\u306e\u5b9f\u884c\u9806\u5e8f\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304cHAVING\u53e5\u306e\u7406\u89e3\u306b\u3064\u306a\u304c\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u2460 FROM<\/strong><br><span style=\"font-size:12px;\">\u30c6\u30fc\u30d6\u30eb\u3092\u7279\u5b9a<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2461 WHERE<\/strong><br><span style=\"font-size:12px;\">\u884c\u30d5\u30a3\u30eb\u30bf\uff08\u96c6\u8a08\u524d\uff09<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2462 GROUP BY<\/strong><br><span style=\"font-size:12px;\">\u30b0\u30eb\u30fc\u30d7\u5316\u30fb\u96c6\u8a08<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2463 HAVING<\/strong><br><span style=\"font-size:12px;\">\u30b0\u30eb\u30fc\u30d7\u30d5\u30a3\u30eb\u30bf\uff08\u96c6\u8a08\u5f8c\uff09<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2464 SELECT<\/strong><br><span style=\"font-size:12px;\">\u8868\u793a\u5217\u3092\u9078\u629e<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2465 ORDER BY<\/strong><br><span style=\"font-size:12px;\">\u4e26\u3073\u66ff\u3048<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\"><span style=\"font-size:18px;\">&#128161;<\/span><strong style=\"color:#16a34a;font-size:15px;\">\u5b9f\u884c\u9806\u5e8f\u304c\u308f\u304b\u308b\u3068\u300c\u306a\u305cWHERE\u306b\u96c6\u8a08\u95a2\u6570\u3092\u66f8\u3051\u306a\u3044\u304b\u300d\u304c\u308f\u304b\u308b<\/strong><\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">WHERE\u306fGROUP BY\u3088\u308a\u5148\u306b\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u3053\u306e\u6642\u70b9\u3067\u306f\u307e\u3060\u96c6\u8a08\u304c\u7d42\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u300cWHERE COUNT(*) >= 5\u300d\u3068\u66f8\u3044\u3066\u3082COUNT(*)\u306e\u7d50\u679c\u304c\u307e\u3060\u5b58\u5728\u3057\u306a\u3044\u306e\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u96c6\u8a08\u5f8c\u306e\u6761\u4ef6\u306fHAVING\u306b\u66f8\u304f\u2014\u2014\u3053\u308c\u304c\u57fa\u672c\u30eb\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">GROUP BY + HAVING \u306e\u5b9f\u8df5\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u3044\u304f\u3064\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">GROUP BY + HAVING \u306e\u5b9f\u8df5\u30d1\u30bf\u30fc\u30f3<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>-- \u30d1\u30bf\u30fc\u30f31: \u58f2\u4e0a\u5408\u8a08\u304c100\u4e07\u5186\u4ee5\u4e0a\u306e\u30ab\u30c6\u30b4\u30ea\u3092\u53d6\u5f97\nSELECT category, SUM(sales) AS total_sales\nFROM orders\nGROUP BY category\nHAVING SUM(sales) >= 1000000;\n\n-- \u30d1\u30bf\u30fc\u30f32: \u5e73\u5747\u30b9\u30b3\u30a2\u304c80\u4ee5\u4e0a\u306e\u751f\u5f92\u30af\u30e9\u30b9\u3092\u53d6\u5f97\nSELECT class_id, AVG(score) AS avg_score\nFROM exam_results\nGROUP BY class_id\nHAVING AVG(score) >= 80;\n\n-- \u30d1\u30bf\u30fc\u30f33: 2\u56de\u4ee5\u4e0a\u8cfc\u5165\u3057\u305f\u9867\u5ba2\u3092\u62bd\u51fa\uff08\u30ea\u30d4\u30fc\u30bf\u30fc\u5206\u6790\uff09\nSELECT customer_id, COUNT(*) AS purchase_count\nFROM orders\nGROUP BY customer_id\nHAVING COUNT(*) >= 2;<\/code><\/pre>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30d1\u30bf\u30fc\u30f33\u306e\u300c2\u56de\u4ee5\u4e0a\u8cfc\u5165\u3057\u305f\u9867\u5ba2\u3092\u53d6\u5f97\u3059\u308b\u300d\u30af\u30a8\u30ea\u306f\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u5206\u6790\u3067\u3088\u304f\u4f7f\u3044\u307e\u3059\u3002\u30ea\u30d4\u30fc\u30bf\u30fc\u9867\u5ba2\u306e\u5272\u5408\u30fb\u30ea\u30d4\u30fc\u30c8\u8cfc\u5165\u306e\u50be\u5411\u5206\u6790\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306fHAVING\u304c\u306a\u3051\u308c\u3070\u5b9f\u73fe\u3067\u304d\u307e\u305b\u3093\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">WHERE BASICS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">SQL\u300cWHERE\u53e5\u300d\u3068\u306f\uff1f\u57fa\u672c\u3068\u5f79\u5272<\/span>\n  <span class=\"section-desc\">\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u3092\u7d5e\u308a\u8fbc\u3080\u6700\u3082\u57fa\u672c\u7684\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u69cb\u6587<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>WHERE\u53e5\uff08WHERE Clause\uff09<\/strong>\uff1aSQL\u3067\u6307\u5b9a\u3057\u305f\u6761\u4ef6\u306b\u5408\u3046\u884c\u3060\u3051\u3092\u53d6\u5f97\u3059\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u69cb\u6587\u3002= \/ != \/ > \/ < \/ >= \/ <= \/ BETWEEN \/ IN \/ LIKE \/ IS NULL \u306a\u3069\u306e\u6761\u4ef6\u6f14\u7b97\u5b50\u304c\u4f7f\u3048\u307e\u3059\u3002GROUP BY\u30fbHAVING\u30fbORDER BY\u3088\u308a\u524d\u306b\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u30c6\u30fc\u30d6\u30eb\u5168\u4f53\u306e\u30c7\u30fc\u30bf\u3092\u96c6\u8a08\u3059\u308b\u524d\u306b\u7d5e\u308a\u8fbc\u3080\u300c\u4e8b\u524d\u30d5\u30a3\u30eb\u30bf\u300d\u306e\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002\u96c6\u8a08\u95a2\u6570\uff08COUNT\u30fbSUM\u7b49\uff09\u306fWHERE\u306b\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">WHERE\u53e5\u306e\u57fa\u672c\u69cb\u6587\u3068\u4f7f\u7528\u4f8b\uff1a<\/p>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">WHERE\u53e5\u306e\u57fa\u672c\u69cb\u6587\u3068\u4f7f\u7528\u4f8b<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>-- \u57fa\u672c\u69cb\u6587\nSELECT \u5217\u540d\nFROM \u30c6\u30fc\u30d6\u30eb\u540d\nWHERE \u6761\u4ef6\u5f0f;\n\n-- \u4f8b1: 2024\u5e74\u4ee5\u964d\u306e\u6ce8\u6587\u306e\u307f\u53d6\u5f97\nSELECT * FROM orders\nWHERE order_date >= '2024-01-01';\n\n-- \u4f8b2: \u7279\u5b9a\u306e\u90e8\u7f72\u304b\u3064\u7d66\u4e0e\u304c50\u4e07\u5186\u4ee5\u4e0a\u306e\u793e\u54e1\nSELECT name, department, salary\nFROM employees\nWHERE department = '\u55b6\u696d\u90e8' AND salary >= 500000;\n\n-- \u4f8b3: \u5546\u54c1\u540d\u306b\u300c\u9650\u5b9a\u300d\u304c\u542b\u307e\u308c\u308b\u3082\u306e\u3092\u691c\u7d22\nSELECT * FROM products\nWHERE product_name LIKE '%\u9650\u5b9a%';<\/code><\/pre>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">WHERE vs HAVING<\/span>\n  <span class=\"section-title\" style=\"display:block;\">WHERE \u3068 HAVING \u306e3\u3064\u306e\u9055\u3044<\/span>\n  <span class=\"section-desc\">\u30bf\u30a4\u30df\u30f3\u30b0\u30fb\u96c6\u8a08\u95a2\u6570\u306e\u4f7f\u7528\u53ef\u5426\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e3\u70b9\u3067\u660e\u78ba\u306b\u533a\u5225\u3055\u308c\u308b<\/span>\n<\/h2>\n\n\n\n<table>\n<thead><tr><th>\u6bd4\u8f03\u9805\u76ee<\/th><th>WHERE\u53e5<\/th><th>HAVING\u53e5<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u30d5\u30a3\u30eb\u30bf\u306e\u30bf\u30a4\u30df\u30f3\u30b0<\/td><td>GROUP BY \u306e\u524d\uff08\u96c6\u8a08\u524d\uff09<\/td><td>GROUP BY \u306e\u5f8c\uff08\u96c6\u8a08\u5f8c\uff09<\/td><\/tr>\n<tr><td>\u96c6\u8a08\u95a2\u6570\u306e\u4f7f\u7528<\/td><td>\u4f7f\u3048\u306a\u3044\uff08\u30a8\u30e9\u30fc\u306b\u306a\u308b\uff09<\/td><td>\u4f7f\u3048\u308b\uff08COUNT\u30fbSUM\u30fbAVG\u7b49\uff09<\/td><\/tr>\n<tr><td>GROUP BY \u3068\u306e\u95a2\u4fc2<\/td><td>\u95a2\u4fc2\u306a\u304f\u4f7f\u3048\u308b\uff08\u5fc5\u9808\u3067\u306a\u3044\uff09<\/td><td>\u901a\u5e38GROUP BY\u3068\u30bb\u30c3\u30c8\u3067\u4f7f\u3046<\/td><\/tr>\n<tr><td>\u5bfe\u8c61<\/td><td>\u500b\u3005\u306e\u884c\uff081\u884c\u3054\u3068\uff09<\/td><td>\u30b0\u30eb\u30fc\u30d7\u5168\u4f53\uff08\u307e\u3068\u307e\u308a\uff09<\/td><\/tr>\n<tr><td>\u5b9f\u884c\u9806\u5e8f<\/td><td>\u2461\u756a\u76ee<\/td><td>\u2463\u756a\u76ee<\/td><\/tr>\n<tr><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/td><td>\u7d5e\u308a\u8fbc\u307f\u304c\u65e9\u3044\uff08\u96c6\u8a08\u524d\u306b\u884c\u6570\u3092\u6e1b\u3089\u3059\uff09<\/td><td>\u96c6\u8a08\u5f8c\u306b\u7d5e\u308b\u306e\u3067\u51e6\u7406\u91cf\u591a\u3081<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u91cd\u8981\u306a\u9055\u3044\u3092\u3082\u3046\u4e00\u5ea6\u6574\u7406\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>WHERE<\/strong><br><span style=\"font-size:12px;\">\u5168\u884c\u304c\u5bfe\u8c61<br>\u96c6\u8a08\u524d\u306b\u30d5\u30a3\u30eb\u30bf<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>GROUP BY<\/strong><br><span style=\"font-size:12px;\">\u30b0\u30eb\u30fc\u30d7\u5316<br>\u96c6\u8a08\u95a2\u6570\u5b9f\u884c<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>HAVING<\/strong><br><span style=\"font-size:12px;\">\u30b0\u30eb\u30fc\u30d7\u304c\u5bfe\u8c61<br>\u96c6\u8a08\u5f8c\u306b\u30d5\u30a3\u30eb\u30bf<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\"><span style=\"font-size:20px;\">&#9888;&#65039;<\/span><strong style=\"color:#dc2626;font-size:16px;\">WHERE\u306bCOUNT()\u3084SUM()\u306f\u66f8\u3051\u306a\u3044<\/strong><\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300cWHERE COUNT(*) > 5\u300d\u306e\u3088\u3046\u306b\u66f8\u304f\u3068\u30a8\u30e9\u30fc\uff08\"Invalid use of group function\"\uff09\u306b\u306a\u308a\u307e\u3059\u3002\u96c6\u8a08\u95a2\u6570\u3092\u6761\u4ef6\u306b\u4f7f\u3044\u305f\u3044\u3068\u304d\u306f\u5fc5\u305aHAVING\u306b\u66f8\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u53cd\u5bfe\u306b\u300cHAVING \u5217\u540d = \u5024\u300d\u306e\u3088\u3046\u306b\u96c6\u8a08\u95a2\u6570\u306a\u3057\u3067\u3082HAVING\u306b\u66f8\u304f\u3053\u3068\u306f\u6587\u6cd5\u4e0a\u53ef\u80fd\u3067\u3059\u304c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u3048\u308b\u3068WHERE\u306b\u66f8\u304f\u3079\u304d\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">WHERE \u3068 HAVING \u3092\u540c\u6642\u306b\u4f7f\u3046\u5834\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WHERE\u3068HAVING\u306f\u540c\u3058SELECT\u6587\u306b\u4e21\u65b9\u66f8\u3051\u307e\u3059\u3002\u7528\u9014\u3092\u5206\u3051\u3066\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">WHERE \u3068 HAVING \u3092\u540c\u6642\u306b\u4f7f\u3046\u4f8b<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>-- \u300c2024\u5e74\u306e\u6ce8\u6587\u300d\u306b\u7d5e\u3063\u305f\u3046\u3048\u3067\uff08WHERE\uff09\n-- \u300c\u8cfc\u5165\u56de\u6570\u304c3\u56de\u4ee5\u4e0a\u306e\u9867\u5ba2\u300d\u3092\u62bd\u51fa\u3059\u308b\uff08HAVING\uff09\nSELECT customer_id, COUNT(*) AS purchase_count\nFROM orders\nWHERE order_date >= '2024-01-01'   -- \u96c6\u8a08\u524d\u30d5\u30a3\u30eb\u30bf\uff08\u884c\u306e\u7d5e\u308a\u8fbc\u307f\uff09\nGROUP BY customer_id\nHAVING COUNT(*) >= 3;              -- \u96c6\u8a08\u5f8c\u30d5\u30a3\u30eb\u30bf\uff08\u30b0\u30eb\u30fc\u30d7\u306e\u7d5e\u308a\u8fbc\u307f\uff09<\/code><\/pre>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u5b9f\u52d9\u3067\u306f\u4e00\u756a\u591a\u3044\u3067\u3059\u3002\u300c\u671f\u9593\u3092\u7d5e\u308b\uff08WHERE\uff09\u2192\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u96c6\u8a08\uff08GROUP BY\uff09\u2192\u96c6\u8a08\u7d50\u679c\u3067\u3055\u3089\u306b\u7d5e\u308b\uff08HAVING\uff09\u300d\u306e\u4e09\u6bb5\u69cb\u3048\u3092\u899a\u3048\u3066\u304a\u304f\u3068\u3001\u5206\u6790\u30af\u30a8\u30ea\u306e\u5927\u534a\u304c\u30ab\u30d0\u30fc\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">PRACTICAL PATTERNS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u5b9f\u8df5\uff01WHERE\u30fbHAVING \u306e\u4f7f\u3044\u5206\u3051\u3068\u5fdc\u7528\u30d1\u30bf\u30fc\u30f3<\/span>\n  <span class=\"section-desc\">\u30d3\u30b8\u30cd\u30b9\u5206\u6790\u3067\u3088\u304f\u4f7f\u3046SQL\u30d1\u30bf\u30fc\u30f3\u3092\u5b9f\u4f8b\u3067\u7fd2\u5f97\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u96c6\u8a08\u95a2\u6570\uff08Aggregate Functions\uff09<\/strong>\uff1aSQL\u3067\u30b0\u30eb\u30fc\u30d7\u5185\u306e\u8907\u6570\u884c\u306e\u30c7\u30fc\u30bf\u3092\u307e\u3068\u3081\u30661\u3064\u306e\u5024\u306b\u5909\u63db\u3059\u308b\u95a2\u6570\u306e\u7dcf\u79f0\u3002\u4e3b\u306a\u96c6\u8a08\u95a2\u6570\uff1aCOUNT(*)=\u884c\u6570\u30fbSUM(\u5217\u540d)=\u5408\u8a08\u5024\u30fbAVG(\u5217\u540d)=\u5e73\u5747\u5024\u30fbMAX(\u5217\u540d)=\u6700\u5927\u5024\u30fbMIN(\u5217\u540d)=\u6700\u5c0f\u5024\u3002WHERE\u53e5\u306b\u306f\u4f7f\u3048\u305a\u3001SELECT\u53e5\u304bHAVING\u53e5\u306b\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002NULL\u3092\u542b\u3080\u884c\u306f COUNT(\u5217\u540d) \u3067\u306f\u7121\u8996\u3055\u308c\u307e\u3059\u304c COUNT(*) \u3067\u306f\u6570\u3048\u3089\u308c\u307e\u3059\uff08\u9055\u3044\u306b\u6ce8\u610f\uff09\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d1\u30bf\u30fc\u30f3\u96c6\uff1a\u5b9f\u52d9\u3067\u3088\u304f\u4f7f\u304610\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">\u5b9f\u52d9\u3067\u3088\u304f\u4f7f\u3046HAVING\u53e5\u30d1\u30bf\u30fc\u30f310\u4f8b\uff08\u524d\u534a\uff09<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>-- [1] \u30ea\u30d4\u30fc\u30bf\u30fc\u5206\u6790: 3\u56de\u4ee5\u4e0a\u8cfc\u5165\u3057\u305f\u9867\u5ba2\nSELECT customer_id, COUNT(*) AS orders\nFROM orders GROUP BY customer_id HAVING COUNT(*) >= 3;\n\n-- [2] \u58f2\u4e0a\u30e9\u30f3\u30ad\u30f3\u30b0: \u6708\u6b21\u58f2\u4e0a\u4e0a\u4f4d\u30ab\u30c6\u30b4\u30ea\nSELECT category, SUM(amount) AS monthly_sales\nFROM sales WHERE month = '2024-06'\nGROUP BY category HAVING SUM(amount) > 500000\nORDER BY monthly_sales DESC;\n\n-- [3] \u5728\u5eab\u30a2\u30e9\u30fc\u30c8: \u6b8b\u6570\u304c10\u500b\u4ee5\u4e0b\u306e\u5546\u54c1\nSELECT product_id, SUM(stock) AS total_stock\nFROM inventory GROUP BY product_id HAVING SUM(stock) <= 10;\n\n-- [4] \u30a2\u30af\u30c6\u30a3\u30d6\u30e6\u30fc\u30b6\u30fc: \u4eca\u67083\u56de\u4ee5\u4e0a\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u30e6\u30fc\u30b6\u30fc\nSELECT user_id, COUNT(*) AS login_count\nFROM access_logs\nWHERE login_date >= '2024-06-01'\nGROUP BY user_id HAVING COUNT(*) >= 3;\n\n-- [5] \u91cd\u8907\u30ec\u30b3\u30fc\u30c9\u691c\u51fa: \u540c\u3058\u30e1\u30fc\u30eb\u304c2\u4ef6\u4ee5\u4e0a\u3042\u308b\u3082\u306e\nSELECT email, COUNT(*) AS dup_count\nFROM users GROUP BY email HAVING COUNT(*) >= 2;<\/code><\/pre>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">\u5b9f\u52d9\u3067\u3088\u304f\u4f7f\u3046HAVING\u53e5\u30d1\u30bf\u30fc\u30f310\u4f8b\uff08\u5f8c\u534a\uff09<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>-- [6] \u5e73\u5747\u5358\u4fa1\u306e\u9ad8\u3044\u30ab\u30c6\u30b4\u30ea\uff08\u5e73\u57471\u4e07\u5186\u8d85\uff09\nSELECT category, AVG(price) AS avg_price\nFROM products GROUP BY category HAVING AVG(price) > 10000;\n\n-- [7] \u8fd4\u54c1\u7387\u306e\u9ad8\u3044\u5546\u54c1\uff08\u8fd4\u54c1\u6570\u304c\u7dcf\u6ce8\u6587\u6570\u306e10%\u8d85\uff09\nSELECT product_id,\n       SUM(CASE WHEN status='returned' THEN 1 ELSE 0 END) AS returns,\n       COUNT(*) AS total_orders\nFROM orders GROUP BY product_id\nHAVING SUM(CASE WHEN status='returned' THEN 1 ELSE 0 END) > COUNT(*) * 0.1;\n\n-- [8] \u90e8\u7f72\u306e\u6700\u9ad8\u7d66\u4e0e\u304c100\u4e07\u5186\u8d85\nSELECT department, MAX(salary) AS max_salary\nFROM employees GROUP BY department HAVING MAX(salary) > 1000000;\n\n-- [9] 1\u30f6\u6708\u3042\u305f\u308a\u306e\u5e73\u5747\u6ce8\u6587\u4ef6\u6570\u304c50\u4ef6\u4ee5\u4e0a\u306e\u9867\u5ba2\nSELECT customer_id, COUNT(*)\/12 AS monthly_avg\nFROM orders WHERE YEAR(order_date)=2023\nGROUP BY customer_id HAVING COUNT(*)\/12 >= 50;\n\n-- [10] \u8a55\u4fa1\u304c4.0\u4ee5\u4e0a\u306e\u30b7\u30e7\u30c3\u30d7\u306e\u307f\uff08\u30ec\u30d3\u30e5\u30fc\u657010\u4ef6\u4ee5\u4e0a\u306e\u6761\u4ef6\u4ed8\u304d\uff09\nSELECT shop_id, AVG(rating) AS avg_rating, COUNT(*) AS review_count\nFROM reviews GROUP BY shop_id\nHAVING COUNT(*) >= 10 AND AVG(rating) >= 4.0;<\/code><\/pre>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">ERRORS & FIXES<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u89e3\u6c7a\u6cd5<\/span>\n  <span class=\"section-desc\">HAVING\u30fbGROUP BY\u30fb\u96c6\u8a08\u95a2\u6570\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3\u3068\u5bfe\u51e6\u6cd5<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>Invalid use of group function\uff08\u30b0\u30eb\u30fc\u30d7\u95a2\u6570\u306e\u7121\u52b9\u306a\u4f7f\u7528\uff09<\/strong>\uff1aWHERE\u306bCOUNT()\u3084SUM()\u306a\u3069\u306e\u96c6\u8a08\u95a2\u6570\u3092\u4f7f\u3063\u305f\u3068\u304d\u306b\u767a\u751f\u3059\u308bMySQL\u306e\u30a8\u30e9\u30fc\u3002\u4f8b\uff1aWHERE COUNT(*) > 5 \u2192 \u30a8\u30e9\u30fc\u3002\u539f\u56e0\u306f\u300cWHERE\u306fGROUP BY\u3088\u308a\u524d\u306b\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u3053\u306e\u6642\u70b9\u3067\u306f\u96c6\u8a08\u95a2\u6570\u306e\u7d50\u679c\u304c\u5b58\u5728\u3057\u306a\u3044\u300d\u305f\u3081\u3002\u89e3\u6c7a\u65b9\u6cd5\u306f\u96c6\u8a08\u95a2\u6570\u3092\u4f7f\u3063\u305f\u6761\u4ef6\u3092HAVING\u306b\u79fb\u3059\u3053\u3068\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u30a8\u30e9\u30fc\u30fb\u554f\u984c<\/th><th>\u539f\u56e0<\/th><th>\u89e3\u6c7a\u6cd5<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>WHERE COUNT(*) > 5 \u304c\u30a8\u30e9\u30fc<\/td><td>WHERE\u53e5\u306b\u96c6\u8a08\u95a2\u6570\u306f\u4f7f\u3048\u306a\u3044<\/td><td>HAVING COUNT(*) > 5 \u306b\u5909\u66f4<\/td><\/tr>\n<tr><td>GROUP BY\u5f8c\u306e\u5217\u304c\u4e00\u81f4\u3057\u306a\u3044<\/td><td>SELECT\u53e5\u306e\u975e\u96c6\u8a08\u5217\u304cGROUP BY\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044<\/td><td>GROUP BY\u306b\u3059\u3079\u3066\u306e\u975e\u96c6\u8a08\u5217\u3092\u8ffd\u52a0<\/td><\/tr>\n<tr><td>HAVING\u3060\u3051\u3067WHERE\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\uff08\u9045\u3044\uff09<\/td><td>\u96c6\u8a08\u524d\u306b\u7d5e\u308a\u8fbc\u3081\u308b\u306e\u306b\u3057\u3066\u3044\u306a\u3044<\/td><td>\u65e5\u4ed8\u7b49\u306e\u6761\u4ef6\u306fWHERE\u306b\u79fb\u52d5\uff08\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\uff09<\/td><\/tr>\n<tr><td>COUNT(\u5217\u540d) \u304c\u60f3\u5b9a\u3088\u308a\u5c11\u306a\u3044<\/td><td>NULL\u3092\u542b\u3080\u884c\u304cCOUNT(\u5217\u540d)\u3067\u30ab\u30a6\u30f3\u30c8\u3055\u308c\u306a\u3044<\/td><td>COUNT(*) \u3092\u4f7f\u3046\u3001\u307e\u305f\u306fNULL\u3092\u5225\u9014\u78ba\u8a8d<\/td><\/tr>\n<tr><td>HAVING ORDER BY \u3067\u9806\u756a\u304c\u5909\u308f\u3089\u306a\u3044<\/td><td>ORDER BY\u3092HAVING\u306e\u5f8c\u306b\u66f8\u3044\u3066\u3044\u306a\u3044<\/td><td>ORDER BY\u306fHAVING\u3088\u308a\u5f8c\u306b\u66f8\u304f\uff08\u5b9f\u884c\u9806\u901a\u308a\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u6b63\u3057\u3044\u66f8\u304d\u65b9<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code>-- \u3088\u304f\u3042\u308b\u9593\u9055\u3044\uff08\u30a8\u30e9\u30fc\uff09\nSELECT department, COUNT(*)\nFROM employees\nWHERE COUNT(*) >= 5   -- \u30a8\u30e9\u30fc\uff01WHERE\u306b\u96c6\u8a08\u95a2\u6570\u306f\u4f7f\u3048\u306a\u3044\nGROUP BY department;\n\n-- \u6b63\u3057\u3044\u66f8\u304d\u65b9\nSELECT department, COUNT(*)\nFROM employees\nGROUP BY department\nHAVING COUNT(*) >= 5;  -- \u96c6\u8a08\u5f8c\u306e\u6761\u4ef6\u306fHAVING\u306b\u66f8\u304f<\/code><\/pre>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">SQL\u5b66\u7fd2\u3067\u3064\u307e\u305a\u304f\u30dd\u30a4\u30f3\u30c8\u306e8\u5272\u306f\u300cWHERE\u3068HAVING\u306e\u4f7f\u3044\u5206\u3051\u300d\u3068\u300cGROUP BY\u306b\u5165\u308c\u308b\u5217\u306e\u9078\u629e\u300d\u3067\u3059\u3002\u3053\u306e2\u3064\u3092\u5fb9\u5e95\u7684\u306b\u7406\u89e3\u3059\u308c\u3070\u3001\u5b9f\u52d9\u3067\u4f7f\u3046SQL\u306e\u5927\u534a\u304c\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CLAUDE CODE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u3011Claude Code\u3067SQL\u696d\u52d9\u3092\u52b9\u7387\u5316\u3059\u308b\u65b9\u6cd5<\/span>\n  <span class=\"section-desc\">SQL\u3092\u5b66\u7fd2\u3059\u308b\u306b\u3082\u30fb\u5b9f\u52d9\u3067\u4f7f\u3046\u306b\u3082\u3001Claude Code\u3092\u6d3b\u7528\u3059\u308c\u3070\u5727\u5012\u7684\u306b\u901f\u304f\u306a\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SQL\u306f\u30de\u30fc\u30b1\u30bf\u30fc\u30fb\u55b6\u696d\u62c5\u5f53\u30fb\u7d4c\u55b6\u4f01\u753b\u306a\u3069\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u8077\u3067\u3082\u30c7\u30fc\u30bf\u5206\u6790\u306e\u305f\u3081\u306b\u5fc5\u8981\u306b\u306a\u308b\u30b9\u30ad\u30eb\u3067\u3059\u3002\u3057\u304b\u3057\u300cGROUP BY\u30fbHAVING\u30fbJOIN\u30fb\u30b5\u30d6\u30af\u30a8\u30ea\u300d\u3068\u5b66\u3076\u3053\u3068\u304c\u591a\u304f\u3001\u72ec\u5b66\u3067\u7fd2\u5f97\u3059\u308b\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002<strong>Claude Code\u3092\u4f7f\u3048\u3070\u3001SQL\u306e\u5b66\u7fd2\u901f\u5ea6\u3068\u5b9f\u52d9\u3067\u306e\u751f\u7523\u6027\u3092\u5927\u5e45\u306b\u4e0a\u3052\u3089\u308c\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>SQL\u30af\u30a8\u30ea\u3092\u81ea\u52d5\u751f\u6210<\/strong>\uff1a\u300c\u58f2\u4e0a\u304c\u4e0a\u4f4d10%\u306e\u9867\u5ba2\u3092\u6708\u5225\u306b\u96c6\u8a08\u3059\u308bSQL\u300d\u3068\u65e5\u672c\u8a9e\u3067\u983c\u3080\u3060\u3051\u3067HAVING\u3092\u542b\u3080\u5b8c\u74a7\u306a\u30af\u30a8\u30ea\u3092\u751f\u6210<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u5373\u5ea7\u306b\u89e3\u8aac<\/strong>\uff1a\u300c\u3053\u306eSQL\u3092\u5b9f\u884c\u3057\u305f\u3089\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u300d\u3068\u8cbc\u308a\u4ed8\u3051\u308b\u3068\u3001\u539f\u56e0\u3068\u4fee\u6b63\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u8aac\u660e<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>SQL\u5b66\u7fd2\u306e\u30b5\u30dd\u30fc\u30c8<\/strong>\uff1a\u300cWHERE \u3068 HAVING \u306e\u9055\u3044\u3092\u4f8b\u984c\u4ed8\u304d\u3067\u6559\u3048\u3066\u300d\u3068\u805e\u3051\u3070\u3001\u3053\u306e\u8a18\u4e8b\u306e\u3088\u3046\u306a\u4f53\u7cfb\u7684\u306a\u89e3\u8aac\u3092\u5f97\u3089\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5b9f\u52d9\u30c7\u30fc\u30bf\u306b\u5408\u308f\u305b\u305fSQL\u4f5c\u6210<\/strong>\uff1a\u300c\u3046\u3061\u306e\u9867\u5ba2\u30c6\u30fc\u30d6\u30eb\u306f\u3053\u3046\u3044\u3046\u69cb\u9020\u3002\u30ea\u30d4\u30fc\u30bf\u30fc\u5206\u6790\u306eSQL\u3092\u4f5c\u3063\u3066\u300d\u3068\u4f9d\u983c\u3067\u304d\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>SQL\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584<\/strong>\uff1a\u300c\u3053\u306eSQL\u3092\u9ad8\u901f\u5316\u3057\u305f\u3044\u300d\u3068\u8cbc\u308a\u4ed8\u3051\u308b\u3068\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u63d0\u6848\u30fbWHERE\u6700\u9069\u5316\u30fbHAVING\u2192WHERE\u5909\u63db\u306a\u3069\u6539\u5584\u6848\u3092\u63d0\u793a<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"background:#374151;padding:6px 16px;font-size:12px;color:#9ca3af;font-family:monospace;border-radius:8px 8px 0 0;\">Claude Code\u3078\u306e\u65e5\u672c\u8a9e\u4f9d\u983c \u2192 SQL\u304c\u81ea\u52d5\u751f\u6210\u3055\u308c\u308b<\/div><pre style=\"background:#1e293b;color:#e2e8f0;padding:20px 24px;border-radius:0 0 8px 8px;overflow-x:auto;font-size:14px;line-height:1.8;margin:0 0 20px;\"><code># Claude Code\u3078\u306e\u4f9d\u983c\u4f8b\uff08\u3053\u3093\u306a\u611f\u3058\u3067\u65e5\u672c\u8a9e\u3067\u983c\u3081\u308b\uff09\n\"\"\"\n\u4ee5\u4e0b\u306e\u6761\u4ef6\u3067SQL\u3092\u66f8\u3044\u3066\u304f\u3060\u3055\u3044\uff1a\n- \u30c6\u30fc\u30d6\u30eb: orders\uff08customer_id, product_id, amount, order_date, status\uff09\n- 2024\u5e74\u306e\u6ce8\u6587\u306b\u9650\u5b9a\n- \u30b9\u30c6\u30fc\u30bf\u30b9\u304c'completed'\u306e\u6ce8\u6587\u306e\u307f\n- \u9867\u5ba2\u3054\u3068\u306b\u5408\u8a08\u8cfc\u5165\u91d1\u984d\u3092\u96c6\u8a08\n- \u5408\u8a08\u8cfc\u5165\u91d1\u984d\u304c50,000\u5186\u4ee5\u4e0a\u306e\u9867\u5ba2\u3060\u3051\u53d6\u5f97\n- \u8cfc\u5165\u91d1\u984d\u306e\u591a\u3044\u9806\u306b\u4e26\u3079\u308b\n\"\"\"\n\n# Claude Code\u304c\u751f\u6210\u3059\u308bSQL\uff08\u4f8b\uff09\nSELECT \n    customer_id,\n    SUM(amount) AS total_amount,\n    COUNT(*) AS order_count\nFROM orders\nWHERE \n    order_date >= '2024-01-01'\n    AND order_date < '2025-01-01'\n    AND status = 'completed'\nGROUP BY customer_id\nHAVING SUM(amount) >= 50000\nORDER BY total_amount DESC;<\/code><\/pre>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a,#2a1015);border-radius:12px;padding:20px 24px;margin:24px 0;display:flex;align-items:center;gap:16px;color:#fff;\">\n  <span style=\"font-size:36px;\">&#127942;<\/span>\n  <div>\n    <div style=\"font-size:13px;color:#dc2626;font-weight:700;letter-spacing:1px;\">VERDICT<\/div>\n    <div style=\"font-size:18px;font-weight:800;\">Claude Code \u306b\u8ecd\u914d<\/div>\n    <div style=\"font-size:14px;color:rgba(255,255,255,0.7);margin-top:4px;\">SQL\u30920\u304b\u3089\u5b66\u3076\u306a\u3089\u53c2\u8003\u66f8\uff0b\u6f14\u7fd2\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u300c\u4ed5\u4e8b\u3067\u4f7f\u3044\u305f\u3044\u300d\u306a\u3089 Claude Code \u306b\u65e5\u672c\u8a9e\u3067\u4f9d\u983c\u3059\u308b\u306e\u304c\u6700\u901f\u3002\u4f5c\u3063\u3066\u3082\u3089\u3063\u305fSQL\u3092\u8aad\u307f\u306a\u304c\u3089\u5b66\u3076\u65b9\u304c\u3001\u5ea7\u5b66\u3088\u308a\u5727\u5012\u7684\u306b\u65e9\u304f\u5b9f\u52d9\u30ec\u30d9\u30eb\u306b\u5230\u9054\u3067\u304d\u307e\u3059\u3002<\/div>\n  <\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Claude Code\u3067SQL\u3092\u4f7f\u3046\u5834\u5408\u306e\u304a\u3059\u3059\u3081\u30d5\u30ed\u30fc<\/strong>\uff1a<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u3084\u308a\u305f\u3044\u3053\u3068\u3092<\/strong><br>\u65e5\u672c\u8a9e\u3067\u66f8\u304f<\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Claude Code\u304c<\/strong><br>SQL\u3092\u751f\u6210<\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u30c6\u30b9\u30c8\u74b0\u5883\u3067<\/strong><br>\u5b9f\u884c\u78ba\u8a8d<\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u3066<\/strong><br>\u4fee\u6b63\u4f9d\u983c\uff08\u3042\u308c\u3070\uff09<\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u672c\u756aDB\u3067<\/strong><br>\u5b9f\u884c<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u7279\u306b\u300c\u96c6\u8a08\u95a2\u6570\uff08COUNT\u30fbSUM\u7b49\uff09\u3092\u542b\u3080\u8907\u96d1\u306aSQL\u300d\u306f\u3001\u81ea\u5206\u3067\u66f8\u304f\u3068HAVING\u306e\u4f4d\u7f6e\u3092\u9593\u9055\u3048\u3066\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002Claude Code\u306b\u4f5c\u3063\u3066\u3082\u3089\u3046\u3068\u6587\u6cd5\u7684\u306b\u6b63\u3057\u3044SQL\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u3001\u30c7\u30d0\u30c3\u30b0\u306e\u6642\u9593\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-sql-having-vs-where&#038;blog_slug=cc-sql-having-vs-where\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-sql-having-vs-where&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-sum\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">08<\/span>\n  <span class=\"section-label\" style=\"display:block;\">SUMMARY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081\uff5cHAVING\u53e5 vs WHERE\u53e5\u306e\u4f7f\u3044\u5206\u3051\u3092\u5b8c\u5168\u30de\u30b9\u30bf\u30fc<\/span>\n  <span class=\"section-desc\">\u5b9f\u884c\u30bf\u30a4\u30df\u30f3\u30b0\u306e\u9055\u3044\u3092\u982d\u306b\u5165\u308c\u308c\u3070\u3001\u8ff7\u308f\u305a\u4f7f\u3044\u5206\u3051\u3089\u308c\u308b<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>**WHERE**\u306fGROUP BY\u306e\u524d\uff08\u96c6\u8a08\u524d\uff09\u306e\u884c\u30d5\u30a3\u30eb\u30bf\u3002\u96c6\u8a08\u95a2\u6570\u306f\u4f7f\u3048\u306a\u3044<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>**HAVING**\u306fGROUP BY\u306e\u5f8c\uff08\u96c6\u8a08\u5f8c\uff09\u306e\u30b0\u30eb\u30fc\u30d7\u30d5\u30a3\u30eb\u30bf\u3002\u96c6\u8a08\u95a2\u6570\u304c\u4f7f\u3048\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>SQL\u306e\u5b9f\u884c\u9806\u5e8f\uff1aFROM \u2192 WHERE \u2192 GROUP BY \u2192 HAVING \u2192 SELECT \u2192 ORDER BY<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u65e5\u4ed8\u30fb\u30b9\u30c6\u30fc\u30bf\u30b9\u7b49\u306e\u30d5\u30a3\u30eb\u30bf\u306fWHERE\u3001\u96c6\u8a08\u7d50\u679c\u3078\u306e\u6761\u4ef6\u306fHAVING\u306b\u66f8\u304f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>WHERE\u3068HAVING\u306f\u540c\u3058SQL\u6587\u306b\u4e21\u65b9\u66f8\u3051\u308b\uff08\u3088\u304f\u4f7f\u3046\u7d44\u307f\u5408\u308f\u305b\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Claude Code\u306fSQL\u306e\u81ea\u52d5\u751f\u6210\u30fb\u30a8\u30e9\u30fc\u89e3\u8aac\u30fb\u5b66\u7fd2\u30b5\u30dd\u30fc\u30c8\u306b\u6d3b\u7528\u3067\u304d\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30b5\u30d6\u30af\u30a8\u30ea\uff08Subquery\uff09<\/strong>\uff1a\u5225\u306eSELECT\u6587\u306e\u4e2d\u306b\u66f8\u304fSELECT\u6587\u306e\u3053\u3068\u3002FROM\u53e5\u30fbWHERE\u53e5\u30fbSELECT\u53e5\u306e\u4e2d\u306b\u66f8\u3051\u308b\u3002HAVING\u3067\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u8907\u96d1\u306a\u96c6\u8a08\u6761\u4ef6\u3092\u66f8\u304f\u3068\u304d\u306b\u4f7f\u3046\u5834\u5408\u304c\u3042\u308b\u3002\u4f8b\uff1a\u300c\u5e73\u5747\u58f2\u4e0a\u304c\u5168\u4f53\u5e73\u5747\u306e2\u500d\u4ee5\u4e0a\u306e\u30ab\u30c6\u30b4\u30ea\u300d\u306fHAVING\u3068\u30b5\u30d6\u30af\u30a8\u30ea\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">SQL\u6d3b\u7528\u30fb\u30c7\u30fc\u30bf\u5206\u6790\u306eAI\u5316\u3092\u76f8\u8ac7\u3057\u305f\u3044\u65b9\u3078<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u793e\u5185\u306e\u30c7\u30fc\u30bf\u3092SQL\u3067\u5206\u6790\u3057\u305f\u3044\u304c\u30af\u30a8\u30ea\u304c\u66f8\u3051\u306a\u3044\u300d\u300cGA4\u30fbSalesforce\u30fbMA\u7b49\u306e\u30c7\u30fc\u30bf\u3092AI\u3067\u81ea\u52d5\u96c6\u8a08\u30fb\u30ec\u30dd\u30fc\u30c8\u5316\u3057\u305f\u3044\u300d\u2014\u2014\u5f0a\u793eGENAI\u3067\u306f\u3001Claude Code\u3092\u6d3b\u7528\u3057\u305f\u30c7\u30fc\u30bf\u5206\u6790\u81ea\u52d5\u5316\u30fbSQL\u696d\u52d9\u52b9\u7387\u5316\u306e\u652f\u63f4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">SQL\u306f\u899a\u3048\u308b\u3053\u3068\u304c\u591a\u304f\u898b\u3048\u307e\u3059\u304c\u3001\u5b9f\u52d9\u3067\u4f7f\u3046\u30d1\u30bf\u30fc\u30f3\u306f\u9650\u3089\u308c\u3066\u3044\u307e\u3059\u3002Claude Code\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001SQL\u3092\u5b8c\u5168\u306b\u30de\u30b9\u30bf\u30fc\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u5b9f\u52d9\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u5206\u6790\u304c\u4eca\u3059\u3050\u3067\u304d\u307e\u3059\u3002\u305c\u3072\u7121\u6599\u76f8\u8ac7\u3067\u304a\u6c17\u8efd\u306b\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);border-radius:16px;padding:36px 32px;margin:48px 0 16px;color:#fff;\">\n  <p style=\"font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"font-size:22px;font-weight:800;line-height:1.5;margin:0 0 20px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:12px;padding:24px;max-width:560px;margin:0 auto;\">\n    <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n    <p style=\"font-size:20px;font-weight:800;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n    <p style=\"font-size:14px;color:rgba(255,255,255,0.75);margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n    <div style=\"text-align:center;\">\n      <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-sql-having-vs-where&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HAVING\u53e5\u306fWHERE\u53e5\u3068\u540c\u3058\u5217\u540d\u3092\u4f7f\u3063\u3066\u3082\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u306f\u3044\u3001\u53ef\u80fd\u3067\u3059\u3002\u300cWHERE status = 'active'\u300d\u3067active\u306a\u884c\u306b\u7d5e\u308a\u3064\u3064\u3001\u300cHAVING COUNT(*) >= 5\u300d\u3067\u305d\u306e\u4e2d\u304b\u30895\u4ef6\u4ee5\u4e0a\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u53d6\u5f97\u3059\u308b\u3068\u3044\u3046\u7d44\u307f\u5408\u308f\u305b\u304c\u5178\u578b\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u305f\u3060\u3057\u540c\u3058\u5217\u3078\u306e\u6761\u4ef6\u3092HAVING\u3068WHERE\u306e\u4e21\u65b9\u306b\u66f8\u304f\u5834\u5408\u306f\u3001\u96c6\u8a08\u95a2\u6570\u306a\u3057\u306e\u6761\u4ef6\u306fWHERE\uff08\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\uff09\u3001\u96c6\u8a08\u5f8c\u306e\u6761\u4ef6\u306fHAVING\u306b\u66f8\u304d\u5206\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HAVING\u3092GROUP BY\u306a\u3057\u3067\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6587\u6cd5\u4e0a\u306f\u4f7f\u3048\u307e\u3059\u304c\u3001\u5b9f\u7528\u7684\u306b\u306f\u307b\u307cGROUP BY\u3068\u30bb\u30c3\u30c8\u3067\u4f7f\u3044\u307e\u3059\u3002GROUP BY\u306a\u3057\u306eHAVING\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u5168\u4f53\u30921\u3064\u306e\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u6271\u3044\u3001\u4f8b\u3048\u3070\u300cHAVING COUNT(*) > 100\u300d\u306f\u30c6\u30fc\u30d6\u30eb\u5168\u4f53\u306e\u884c\u6570\u304c100\u3088\u308a\u591a\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. MySQL\u30fbPostgreSQL\u30fbSQLite\u3067HAVING\u306e\u6319\u52d5\u306f\u9055\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. HAVING\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u306fSQL\u306e\u6a19\u6e96\u898f\u683c\u306b\u5f93\u3063\u3066\u3044\u308b\u305f\u3081\u3001MySQL\u30fbPostgreSQL\u30fbSQLite\u30fbSQL Server\u306a\u3069\u306e\u4e3b\u8981DBMS\u3067\u540c\u69d8\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u7d30\u304b\u3044\u96c6\u8a08\u95a2\u6570\u306e\u4ed5\u69d8\u3084NULL\u306e\u6271\u3044\u306b\u5dee\u304c\u3042\u308b\u305f\u3081\u3001\u79fb\u884c\u6642\u306f\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HAVING\u53e5\u3067\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u306f\u3044\u3002AND\/OR\u6f14\u7b97\u5b50\u3067\u8907\u6570\u306e\u6761\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002\u4f8b\uff1a\u300cHAVING COUNT(*) >= 10 AND AVG(score) >= 80\u300d\u3067\u300c10\u4ef6\u4ee5\u4e0a\u304b\u3064\u5e73\u574780\u70b9\u4ee5\u4e0a\u306e\u30b0\u30eb\u30fc\u30d7\u300d\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HAVING\u3068\u30b5\u30d6\u30af\u30a8\u30ea\u306f\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u300c\u96c6\u8a08\u3057\u305f\u7d50\u679c\u306b\u76f4\u63a5\u6761\u4ef6\u3092\u3064\u3051\u308b\u300d\u5834\u5408\u306fHAVING\u306e\u65b9\u304c\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u30b5\u30d6\u30af\u30a8\u30ea\u306f\u300c\u4ed6\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u96c6\u8a08\u7d50\u679c\u3068\u6bd4\u8f03\u3059\u308b\u300d\u300cHAVING\u3067\u306f\u30cd\u30b9\u30c8\u304c\u6df1\u304f\u306a\u308a\u3059\u304e\u308b\u300d\u5834\u5408\u306b\u4f7f\u3044\u307e\u3059\u3002\u57fa\u672c\u306fHAVING\u3092\u8a66\u3057\u3066\u3001\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u30b5\u30d6\u30af\u30a8\u30ea\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Claude Code\u3067SQL\u3092\u5b66\u3076\u306e\u306b\u6700\u9069\u306a\u4f7f\u3044\u65b9\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u300c\u3053\u306eSQL\u306e\u5404\u884c\u304c\u4f55\u3092\u3057\u3066\u3044\u308b\u304b\u8aac\u660e\u3057\u3066\u300d\u3068\u8cbc\u308a\u4ed8\u3051\u308b\u3068\u3001\u4e00\u884c\u305a\u3064\u89e3\u8aac\u3057\u3066\u3082\u3089\u3048\u307e\u3059\u3002\u300c\u3053\u306eSQL\u3092\u3082\u3063\u3068\u30b7\u30f3\u30d7\u30eb\u306b\u66f8\u304d\u76f4\u3057\u3066\u300d\u300c\u5b9f\u884c\u304c\u9045\u3044\u3001\u6700\u9069\u5316\u3057\u3066\u300d\u306a\u3069\u306e\u4f9d\u983c\u3082\u6709\u52b9\u3067\u3059\u3002\u307e\u305f\u300c\u3053\u3093\u306a\u96c6\u8a08\u3092\u3057\u305f\u3044\u300d\u3068\u65e5\u672c\u8a9e\u3067\u4f1d\u3048\u3066\u751f\u6210\u3055\u308c\u305fSQL\u3092\u8aad\u307f\u89e3\u304f\u3053\u3068\u3067\u3001\u5b9f\u52d9\u306b\u76f4\u7d50\u3057\u305f\u5b66\u7fd2\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HAVING\u53e5\u306fORDER BY \u3068\u4e00\u7dd2\u306b\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u306f\u3044\u3001\u4f7f\u3048\u307e\u3059\u3002ORDER BY\u306f\u5fc5\u305aHAVING\u306e\u5f8c\u306b\u66f8\u304d\u307e\u3059\u3002\u300cHAVING COUNT(*) >= 5 ORDER BY COUNT(*) DESC\u300d\u306e\u3088\u3046\u306b\u66f8\u304f\u3068\u30015\u4ef6\u4ee5\u4e0a\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u4ef6\u6570\u306e\u591a\u3044\u9806\u306b\u4e26\u3079\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"HAVING\u53e5\u306fWHERE\u53e5\u3068\u540c\u3058\u5217\u540d\u3092\u4f7f\u3063\u3066\u3082\u3044\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u306f\u3044\u3001\u53ef\u80fd\u3067\u3059\u3002\u300cWHERE 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