{"id":25953,"date":"2025-04-02T12:29:23","date_gmt":"2025-04-02T03:29:23","guid":{"rendered":"http:\/\/www.tyosuke20xx.com\/blog\/?p=25953"},"modified":"2025-04-02T12:29:24","modified_gmt":"2025-04-02T03:29:24","slug":"mysql-if-case","status":"publish","type":"post","link":"http:\/\/www.tyosuke20xx.com\/blog\/?p=25953","title":{"rendered":"MySQL IF CASE"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>DROP TABLE IF EXISTS posts;\nCREATE TABLE posts (\n  id INT NOT NULL AUTO_INCREMENT,\n  message VARCHAR(140),\n  likes INT,\n  area VARCHAR(20),\n  PRIMARY KEY (id)\n);\n\nINSERT INTO posts (message, likes, area) VALUES\n  ('post-1', 12, 'Tokyo'),\n  ('post-2', 8, 'Fukuoka'),\n  ('post-3', 11, 'Tokyo'),\n  ('post-4', 3, 'Osaka'),\n  ('post-5', 8, 'Tokyo'),\n  ('post-6', 9, 'Osaka'),\n  ('post-7', 4, 'Tokyo'),\n  ('post-8', 10, 'Osaka'),\n  ('post-9', 31, 'Fukuoka');<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-25953","post","type-post","status-publish","format-standard","hentry","category-programming"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/25953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25953"}],"version-history":[{"count":2,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/25953\/revisions"}],"predecessor-version":[{"id":25955,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/25953\/revisions\/25955"}],"wp:attachment":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25953"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}