{"id":11729,"date":"2023-04-27T00:48:48","date_gmt":"2023-04-27T00:48:48","guid":{"rendered":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=11729"},"modified":"2023-05-17T03:28:56","modified_gmt":"2023-05-17T03:28:56","slug":"mysql-%e3%81%af%e6%a4%9c%e7%b4%a2%e3%81%ab%e3%81%8a%e3%81%84%e3%81%a6%e5%a4%a7%e6%96%87%e5%ad%97%e5%b0%8f%e6%96%87%e5%ad%97%e3%82%92%e5%8c%ba%e5%88%a5%e3%81%97%e3%81%aa%e3%81%84","status":"publish","type":"post","link":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=11729","title":{"rendered":"Mysql \u306f\u691c\u7d22\u306b\u304a\u3044\u3066\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3057\u306a\u3044"},"content":{"rendered":"<p>\u3044\u307e\u3055\u3089\u6c17\u3065\u3044\u305f\u306e\u3067\u3059\u304c\uff0cMysql \u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u691c\u7d22\u3059\u308b\u969b\u306b\uff0c\u5927\u6587\u5b57\u3068\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3057\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u53c2\u8003\u30b5\u30a4\u30c8\uff1a<a href=\"https:\/\/daybydaypg.com\/2017\/08\/12\/post-227\/\">MySQL\u3067\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3055\u305b\u308b<\/a><\/p>\n<p>\u4ed6\u306b\u3082\u305f\u304f\u3055\u3093\u306e\u8a18\u4e8b\u304c\u3042\u3063\u305f\u3002\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3059\u308b\u3088\u3046\u306b\uff0c\u63a1\u7528\u3057\u305f\u3084\u308a\u65b9\u306f\uff0c<\/p>\n<ul>\n<code>WHERE name = BINARY '\u691c\u7d22\u3057\u305f\u3044\u6587\u5b57\u5217'<\/code>\n<\/ul>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\uff0c<code>BINARY<\/code>\u3092\u52a0\u3048\u307e\u3057\u305f\u3002<\/p>\n<p>binary \u306f phpadmin \u3067\u76f4\u63a5\u5b9f\u884c\u3057\u3066\u307f\u308b\u3068\u8b66\u544a\u304c\u3042\u308b\u3002<\/p>\n<p><code>select * from `\u30c6\u30fc\u30d6\u30eb\u540d` WHERE \u5217\u306e\u540d\u524d = binary '\u63a2\u3057\u305f\u3044\u3082\u306e'<\/code><\/p>\n<p>\u4e0a\u8a18\u3092\u5b9f\u884c\u3059\u308b\u3068\uff0c\u4e0b\u306e\u3088\u3046\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u6765\u308b\u3002<\/p>\n<p><code>Warning: #1287 'BINARY expr' \u306f\u5c06\u6765\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u5ec3\u6b62\u4e88\u5b9a\u3067\u3059\u3002\u4ee3\u308f\u308a\u306b CAST \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/code><\/p>\n<p>\u4f55\u308c\u306f\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3002<\/p>\n<p>\u3053\u306e binary \u3092\u3064\u3051\u305f\u691c\u7d22\u3067\u4e0a\u624b\u304f\u3044\u304f\u5834\u5408\u3068\uff0c\u4e0a\u624b\u304f\u884c\u304b\u306a\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u3042\u3063\u305f\u3002\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u4e0a\u624b\u304f\u52d5\u3044\u3066\u691c\u7d22\u3067\u304d\u308b\u306e\u3060\u304c\uff0c\u958b\u767a\u7528\u306e\u74b0\u5883\u3067\u306f\u4e0a\u624b\u304f\u691c\u7d22\u3067\u304d\u306a\u304b\u3063\u305f\u3002\u3053\u306e\u5834\u5408\uff0c\u898b\u3064\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u691c\u7d22\u7d50\u679c\u3068\u306a\u3063\u3066\u3044\u305f\u3002\u540c\u3058\u30b3\u30fc\u30c9\u3067\u7d50\u679c\u304c\u7570\u306a\u308b\u306e\u3067\uff0c\u4e0d\u601d\u8b70\u306a\u3053\u3068\u3067\u306f\u3042\u3063\u305f\u304c\uff0c\u3053\u308c\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u7167\u5408\u9806\u5e8f\u306e\u8a2d\u5b9a\u3068\u95a2\u9023\u3057\u3066\u3044\u305f\u3002<\/p>\n<p><a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2023\/04\/20230517a.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2023\/04\/20230517a.png\" alt=\"\" width=\"755\" height=\"333\" class=\"aligncenter size-full wp-image-11740\" srcset=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2023\/04\/20230517a.png 755w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2023\/04\/20230517a-300x132.png 300w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2023\/04\/20230517a-600x265.png 600w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><\/a><\/p>\n<p>\u3053\u306e\u8a2d\u5b9a\u304c\u7570\u306a\u3063\u3066\u3044\u305f\u306e\u3067\uff0c\u958b\u767a\u74b0\u5883\u3067\u306e\u691c\u7d22\u304c\u4e0a\u624b\u304f\u6a5f\u80fd\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u3002<code>utf8mb3_general_ci<\/code> \u306b\u5909\u66f4\u3057\u305f\u3002<code>_ci<\/code> \u306f\u691c\u7d22\u6642\u306b\u5927\u6587\u5b57\u3068\u5c0f\u6587\u5b57\u304c\u533a\u5225\u3055\u308c\u306a\u3044\u3002<code>_cs<\/code> \u306f\u533a\u5225\u3055\u308c\u308b\u3088\u3046\u3060\u3002<code>_cs<\/code> \u3078\u5909\u66f4\u3059\u308c\u3070\uff0cSQL \u3092\u5909\u3048\u306a\u304f\u3066\u3082\u691c\u7d22\u304c\u4e0a\u624b\u304f\u884c\u304d\u305d\u3046\u3060\u304c\uff0c\u3053\u308c\u306f\u8a66\u3057\u3066\u3044\u306a\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3044\u307e\u3055\u3089\u6c17\u3065\u3044\u305f\u306e\u3067\u3059\u304c\uff0cMysql \u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u691c\u7d22\u3059\u308b\u969b\u306b\uff0c\u5927\u6587\u5b57\u3068\u5c0f\u6587 &#8230; <a class=\"more-link\" href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=11729\">Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-11729","post","type-post","status-publish","format-standard","hentry","category-column"],"_links":{"self":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/11729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11729"}],"version-history":[{"count":9,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/11729\/revisions"}],"predecessor-version":[{"id":11742,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/11729\/revisions\/11742"}],"wp:attachment":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11729"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}