{"id":459,"date":"2022-07-06T15:55:02","date_gmt":"2022-07-06T06:55:02","guid":{"rendered":"https:\/\/dozzing.kr\/wordpress\/?p=459"},"modified":"2025-10-24T11:51:15","modified_gmt":"2025-10-24T02:51:15","slug":"mysql-%ec%8b%9d%ed%92%88%eb%b6%84%eb%a5%98%eb%b3%84-%ea%b0%80%ec%9e%a5-%eb%b9%84%ec%8b%bc-%ec%8b%9d%ed%92%88%ec%9d%98-%ec%a0%95%eb%b3%b4-%ec%a1%b0%ed%9a%8c%ed%95%98%ea%b8%b0-%e2%ad%90%e2%ad%90","status":"publish","type":"post","link":"https:\/\/blog.dozzing.kr\/?p=459","title":{"rendered":"[MYSQL] \uc2dd\ud488\ubd84\ub958\ubcc4 \uac00\uc7a5 \ube44\uc2fc \uc2dd\ud488\uc758 \uc815\ubcf4 \uc870\ud68c\ud558\uae30 \u2b50\u2b50\u2b50\u2b50 \u2013 \ud504\ub85c\uadf8\ub798\uba38\uc2a4"},"content":{"rendered":"

\ud83d\udcab \ubb38\uc81c<\/h2>\n

\"\"<\/a>
\n\u00a0<\/p>\n

\ud83d\udcab CODE<\/h2>\n
SELECT CATEGORY, PRICE AS MAX_PRICE, PRODUCT_NAME\nFROM FOOD_PRODUCT\nWHERE (CATEGORY, PRICE) IN (\n    SELECT CATEGORY, MAX(PRICE) AS PRICE\n    FROM FOOD_PRODUCT\n    WHERE CATEGORY IN ( '\uacfc\uc790', '\uad6d', '\uae40\uce58', '\uc2dd\uc6a9\uc720')\n    GROUP BY CATEGORY\n)\nORDER BY MAX_PRICE DESC;\n<\/code><\/pre>\n
\u00a0<\/p>\n
\ud83d\udcab \ud480\uc774 \uc870\uac74<\/h2>\n
1. \uc2dd\ud488\ubd84\ub958\ubcc4\ub85c \uac00\uaca9\uc774 \uc81c\uc77c \ube44\uc2fc \uc2dd\ud488<\/h5>\n
2. \ubd84\ub958, \uac00\uaca9, \uc774\ub984\uc744 \uc870\ud68c<\/h5>\n
3. \uc2dd\ud488\ubd84\ub958\uac00 '\uacfc\uc790', '\uad6d', '\uae40\uce58', '\uc2dd\uc6a9\uc720'\uc778 \uacbd\uc6b0\ub9cc \ucd9c\ub825<\/h5>\n
4. \uc2dd\ud488 \uac00\uaca9 \uae30\uc900\uc73c\ub85c \ub0b4\ub9bc\ucc28\uc21c \uc815\ub82c<\/h5>\n
\u00a0<\/p>\n
\ud83d\udcab \ud480\uc774<\/h2>\n
1. SELECT CATEGORY, PRICE AS MAX_PRICE, PRODUCT_NAME<\/h5>\n
    \n
  • \ubd84\ub958, \uac00\uaca9, \uc774\ub984\uc744 \uc870\ud68c<\/li>\n<\/ul>\n
    2. WHERE (CATEGORY, PRICE) IN (<\/h5>\n
      \n
    • \uc11c\ube0c\ucffc\ub9ac\ub85c \uc870\ud68c\ud55c \uacb0\uacfc\ub85c\ub9cc SELECT\ub418\ub3c4\ub85d<\/li>\n<\/ul>\n
      3. SELECT CATEGORY, MAX(PRICE) AS PRICE<\/h5>\n
        \n
      • CATEGORY, \uc81c\uc77c \ube44\uc2fc \uac00\uaca9 \uc870\ud68c<\/li>\n<\/ul>\n
        4. WHERE CATEGORY IN ( '\uacfc\uc790', '\uad6d', '\uae40\uce58', '\uc2dd\uc6a9\uc720')<\/h5>\n
          \n
        • \uc2dd\ud488\ubd84\ub958\uac00 '\uacfc\uc790', '\uad6d', '\uae40\uce58', '\uc2dd\uc6a9\uc720'\uc778 \uacbd\uc6b0\ub9cc \ucd9c\ub825<\/li>\n<\/ul>\n
          5. GROUP BY CATEGORY<\/h5>\n
            \n
          • CATEGORY\ub97c \uae30\uc900\uc73c\ub85c MAX()\ud568\uc218 \uc2e4\ud589<\/li>\n<\/ul>\n
            6. ORDER BY MAX_PRICE DESC<\/h5>\n
              \n
            • \uc2dd\ud488 \uac00\uaca9 \uae30\uc900\uc73c\ub85c \ub0b4\ub9bc\ucc28\uc21c \uc815\ub82c<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
              \ud83d\udcab \ubb38\uc81c \u00a0 \ud83d\udcab CODE SELECT CATEGORY, PRICE AS MAX_PRICE, PRODUCT_NAME FROM FOOD_PRODUCT WHERE (CATEGORY, PRICE) IN ( SELECT CATEGORY, MAX(PRICE) AS PRICE FROM FOOD_PRODUCT WHERE CATEGORY IN ( ‘\uacfc\uc790’, ‘\uad6d’, ‘\uae40\uce58’, ‘\uc2dd\uc6a9\uc720’) GROUP BY CATEGORY ) ORDER BY MAX_PRICE DESC; \u00a0 \ud83d\udcab \ud480\uc774 \uc870\uac74 1. \uc2dd\ud488\ubd84\ub958\ubcc4\ub85c \uac00\uaca9\uc774 \uc81c\uc77c \ube44\uc2fc \uc2dd\ud488 2. \ubd84\ub958, \uac00\uaca9, \uc774\ub984\uc744 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,9],"tags":[28,17,7,21,19,12,11,16,15,10],"class_list":{"0":"post-459","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-database","7":"category-sql","8":"tag-28","9":"tag-database","10":"tag-db","11":"tag-group-by","12":"tag-max","13":"tag-mysql","14":"tag-programmers","15":"tag-sql","17":"tag-10"},"yoast_head":"\n[MYSQL] \uc2dd\ud488\ubd84\ub958\ubcc4 \uac00\uc7a5 \ube44\uc2fc \uc2dd\ud488\uc758 \uc815\ubcf4 \uc870\ud68c\ud558\uae30 \u2b50\u2b50\u2b50\u2b50 \u2013 \ud504\ub85c\uadf8\ub798\uba38\uc2a4 - Dozzing World<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.dozzing.kr\/?p=459\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[MYSQL] \uc2dd\ud488\ubd84\ub958\ubcc4 \uac00\uc7a5 \ube44\uc2fc \uc2dd\ud488\uc758 \uc815\ubcf4 \uc870\ud68c\ud558\uae30 \u2b50\u2b50\u2b50\u2b50 \u2013 \ud504\ub85c\uadf8\ub798\uba38\uc2a4 - Dozzing World\" \/>\n<meta property=\"og:description\" content=\"\ud83d\udcab \ubb38\uc81c \u00a0 \ud83d\udcab CODE SELECT CATEGORY, PRICE AS MAX_PRICE, PRODUCT_NAME FROM FOOD_PRODUCT WHERE (CATEGORY, PRICE) IN ( SELECT CATEGORY, MAX(PRICE) AS PRICE FROM FOOD_PRODUCT WHERE CATEGORY IN ( '\uacfc\uc790', '\uad6d', '\uae40\uce58', '\uc2dd\uc6a9\uc720') GROUP BY CATEGORY ) ORDER BY MAX_PRICE DESC; \u00a0 \ud83d\udcab \ud480\uc774 \uc870\uac74 1. \uc2dd\ud488\ubd84\ub958\ubcc4\ub85c \uac00\uaca9\uc774 \uc81c\uc77c \ube44\uc2fc \uc2dd\ud488 2. \ubd84\ub958, \uac00\uaca9, \uc774\ub984\uc744 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.dozzing.kr\/?p=459\" \/>\n<meta property=\"og:site_name\" content=\"Dozzing World\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-06T06:55:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-24T02:51:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.dozzing.kr\/wp-content\/uploads\/2023\/07\/wp_editor_md_d54c4f8b4b2c8c3f25801d2ef6b4be15.jpg\" \/>\n<meta name=\"author\" content=\"Dozzing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dozzing\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.dozzing.kr\/?p=459\",\"url\":\"https:\/\/blog.dozzing.kr\/?p=459\",\"name\":\"[MYSQL] \uc2dd\ud488\ubd84\ub958\ubcc4 \uac00\uc7a5 \ube44\uc2fc \uc2dd\ud488\uc758 \uc815\ubcf4 \uc870\ud68c\ud558\uae30 \u2b50\u2b50\u2b50\u2b50 \u2013 \ud504\ub85c\uadf8\ub798\uba38\uc2a4 - 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Dozzing World","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.dozzing.kr\/?p=459","og_locale":"ko_KR","og_type":"article","og_title":"[MYSQL] \uc2dd\ud488\ubd84\ub958\ubcc4 \uac00\uc7a5 \ube44\uc2fc \uc2dd\ud488\uc758 \uc815\ubcf4 \uc870\ud68c\ud558\uae30 \u2b50\u2b50\u2b50\u2b50 \u2013 \ud504\ub85c\uadf8\ub798\uba38\uc2a4 - Dozzing World","og_description":"\ud83d\udcab \ubb38\uc81c \u00a0 \ud83d\udcab CODE SELECT CATEGORY, PRICE AS MAX_PRICE, PRODUCT_NAME FROM FOOD_PRODUCT WHERE (CATEGORY, PRICE) IN ( SELECT CATEGORY, MAX(PRICE) AS PRICE FROM FOOD_PRODUCT WHERE CATEGORY IN ( '\uacfc\uc790', '\uad6d', '\uae40\uce58', '\uc2dd\uc6a9\uc720') GROUP BY CATEGORY ) ORDER BY MAX_PRICE DESC; \u00a0 \ud83d\udcab \ud480\uc774 \uc870\uac74 1. \uc2dd\ud488\ubd84\ub958\ubcc4\ub85c \uac00\uaca9\uc774 \uc81c\uc77c \ube44\uc2fc \uc2dd\ud488 2. \ubd84\ub958, \uac00\uaca9, \uc774\ub984\uc744 […]","og_url":"https:\/\/blog.dozzing.kr\/?p=459","og_site_name":"Dozzing World","article_published_time":"2022-07-06T06:55:02+00:00","article_modified_time":"2025-10-24T02:51:15+00:00","og_image":[{"url":"https:\/\/blog.dozzing.kr\/wp-content\/uploads\/2023\/07\/wp_editor_md_d54c4f8b4b2c8c3f25801d2ef6b4be15.jpg","type":"","width":"","height":""}],"author":"Dozzing","twitter_card":"summary_large_image","twitter_misc":{"\uae00\uc4f4\uc774":"Dozzing","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"1\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blog.dozzing.kr\/?p=459","url":"https:\/\/blog.dozzing.kr\/?p=459","name":"[MYSQL] \uc2dd\ud488\ubd84\ub958\ubcc4 \uac00\uc7a5 \ube44\uc2fc \uc2dd\ud488\uc758 \uc815\ubcf4 \uc870\ud68c\ud558\uae30 \u2b50\u2b50\u2b50\u2b50 \u2013 \ud504\ub85c\uadf8\ub798\uba38\uc2a4 - 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