{"id":447,"date":"2022-07-06T12:16:40","date_gmt":"2022-07-06T03:16:40","guid":{"rendered":"https:\/\/dozzing.kr\/wordpress\/?p=447"},"modified":"2025-10-24T11:51:57","modified_gmt":"2025-10-24T02:51:57","slug":"mysql-%ec%a1%b0%ea%b1%b4%ec%97%90-%eb%a7%9e%eb%8a%94-%eb%8f%84%ec%84%9c-%eb%a6%ac%ec%8a%a4%ed%8a%b8-%ec%b6%9c%eb%a0%a5%ed%95%98%ea%b8%b0-%e2%ad%90-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%98","status":"publish","type":"post","link":"https:\/\/blog.dozzing.kr\/?p=447","title":{"rendered":"[MYSQL] \uc870\uac74\uc5d0 \ub9de\ub294 \ub3c4\uc11c \ub9ac\uc2a4\ud2b8 \ucd9c\ub825\ud558\uae30 \u2b50 \u2013 \ud504\ub85c\uadf8\ub798\uba38\uc2a4"},"content":{"rendered":"<h2>\ud83d\udcab \ubb38\uc81c<\/h2>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/blog.dozzing.kr\/wp-content\/uploads\/2023\/07\/wp_editor_md_35696f87e10adece7060dbd7e6cb8aa6.jpg\"><img decoding=\"async\" src=\"https:\/\/blog.dozzing.kr\/wp-content\/uploads\/2023\/07\/wp_editor_md_35696f87e10adece7060dbd7e6cb8aa6.jpg\" alt=\"\" \/><\/a><br \/>\n<a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/blog.dozzing.kr\/wp-content\/uploads\/2023\/07\/wp_editor_md_53e967ed0f3f1be205365861ee0ab33b.jpg\"><img decoding=\"async\" src=\"https:\/\/blog.dozzing.kr\/wp-content\/uploads\/2023\/07\/wp_editor_md_53e967ed0f3f1be205365861ee0ab33b.jpg\" alt=\"\" \/><\/a><br \/>\n\u00a0<\/p>\n<h2>\ud83d\udcab CODE<\/h2>\n<pre><code class=\"language-sql line-numbers\">SELECT BOOK_ID, DATE_FORMAT(PUBLISHED_DATE, '%Y-%m-%d') AS PUBLISHED_DATE\nFROM BOOK\nWHERE YEAR(PUBLISHED_DATE) = '2021' AND CATEGORY = '\uc778\ubb38'\nORDER BY PUBLISHED_DATE;\n<\/code><\/pre>\n<p>\u00a0<\/p>\n<h2>\ud83d\udcab \ud480\uc774 \uc870\uac74<\/h2>\n<h5>1. 2021\ub144\uc5d0 \ucd9c\ud310\ub41c '\uc778\ubb38' \uce74\ud14c\uace0\ub9ac\uc778 \uacbd\uc6b0<\/h5>\n<h5>2. \ub3c4\uc11c ID(BOOK_ID), \ucd9c\ud310\uc77c (PUBLISHED_DATE)\uc744 \ucd9c\ub825<\/h5>\n<h5>3. \ucd9c\ud310\uc77c \uae30\uc900 \uc624\ub984\ucc28\uc21c \uc815\ub82c<\/h5>\n<p>\u00a0<\/p>\n<h2>\ud83d\udcab \ud480\uc774<\/h2>\n<h5>1. SELECT BOOK_ID, DATE_FORMAT(PUBLISHED_DATE, '%Y-%m-%d') AS PUBLISHED_DATE<\/h5>\n<ul>\n<li>\ub3c4\uc11c ID(BOOK_ID), \ucd9c\ud310\uc77c (PUBLISHED_DATE)\uc744 \ucd9c\ub825<\/li>\n<li>DATE_FORMAT(PUBLISHED_DATE, '%Y-%m-%d') : \ucd9c\ud310\uc77c (PUBLISHED_DATE) \ub144-\uc6d4-\uc77c \uc73c\ub85c \ucd9c\ub825\ub418\ub3c4\ub85d<\/li>\n<\/ul>\n<h5>2. WHERE YEAR(PUBLISHED_DATE) = '2021' AND CATEGORY = '\uc778\ubb38'<\/h5>\n<ul>\n<li>2021\ub144\uc5d0 \ucd9c\ud310\ub41c '\uc778\ubb38' \uce74\ud14c\uace0\ub9ac\uc778 \uacbd\uc6b0<\/li>\n<\/ul>\n<h5>3. ORDER BY PUBLISHED_DATE<\/h5>\n<ul>\n<li>\ucd9c\ud310\uc77c \uae30\uc900 \uc624\ub984\ucc28\uc21c \uc815\ub82c<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udcab \ubb38\uc81c \u00a0 \ud83d\udcab CODE SELECT BOOK_ID, DATE_FORMAT(PUBLISHED_DATE, &#8216;%Y-%m-%d&#8217;) AS PUBLISHED_DATE FROM BOOK WHERE YEAR(PUBLISHED_DATE) = &#8216;2021&#8217; AND CATEGORY = &#8216;\uc778\ubb38&#8217; ORDER BY PUBLISHED_DATE; \u00a0 \ud83d\udcab \ud480\uc774 \uc870\uac74 1. 2021\ub144\uc5d0 \ucd9c\ud310\ub41c &#8216;\uc778\ubb38&#8217; \uce74\ud14c\uace0\ub9ac\uc778 \uacbd\uc6b0 2. \ub3c4\uc11c ID(BOOK_ID), \ucd9c\ud310\uc77c (PUBLISHED_DATE)\uc744 \ucd9c\ub825 3. \ucd9c\ud310\uc77c \uae30\uc900 \uc624\ub984\ucc28\uc21c \uc815\ub82c \u00a0 \ud83d\udcab \ud480\uc774 1. SELECT BOOK_ID, DATE_FORMAT(PUBLISHED_DATE, &#8216;%Y-%m-%d&#8217;) AS PUBLISHED_DATE [&hellip;]<\/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":[26,17,7,12,11,13,16,15,10],"class_list":{"0":"post-447","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-database","7":"category-sql","8":"tag-26","9":"tag-database","10":"tag-db","11":"tag-mysql","12":"tag-programmers","13":"tag-select","14":"tag-sql","16":"tag-10"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[MYSQL] \uc870\uac74\uc5d0 \ub9de\ub294 \ub3c4\uc11c \ub9ac\uc2a4\ud2b8 \ucd9c\ub825\ud558\uae30 \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=447\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[MYSQL] \uc870\uac74\uc5d0 \ub9de\ub294 \ub3c4\uc11c \ub9ac\uc2a4\ud2b8 \ucd9c\ub825\ud558\uae30 \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 BOOK_ID, DATE_FORMAT(PUBLISHED_DATE, &#039;%Y-%m-%d&#039;) AS PUBLISHED_DATE FROM BOOK WHERE YEAR(PUBLISHED_DATE) = &#039;2021&#039; AND CATEGORY = &#039;\uc778\ubb38&#039; ORDER BY PUBLISHED_DATE; \u00a0 \ud83d\udcab \ud480\uc774 \uc870\uac74 1. 2021\ub144\uc5d0 \ucd9c\ud310\ub41c &#039;\uc778\ubb38&#039; \uce74\ud14c\uace0\ub9ac\uc778 \uacbd\uc6b0 2. \ub3c4\uc11c ID(BOOK_ID), \ucd9c\ud310\uc77c (PUBLISHED_DATE)\uc744 \ucd9c\ub825 3. \ucd9c\ud310\uc77c \uae30\uc900 \uc624\ub984\ucc28\uc21c \uc815\ub82c \u00a0 \ud83d\udcab \ud480\uc774 1. 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