{"id":3098,"date":"2022-08-12T22:04:40","date_gmt":"2022-08-12T13:04:40","guid":{"rendered":"http:\/\/anada.cloudfree.jp\/?p=3098"},"modified":"2022-08-12T22:08:02","modified_gmt":"2022-08-12T13:08:02","slug":"mariadb%e8%a6%9a%e6%9b%b8-%e3%83%86%e3%83%bc%e3%83%96%e3%83%ab%e6%9b%b4%e6%96%b0%e8%89%b2%e3%80%85","status":"publish","type":"post","link":"http:\/\/anada.cloudfree.jp\/?p=3098","title":{"rendered":"MariaDB\u899a\u66f8 \u30c6\u30fc\u30d6\u30eb\u66f4\u65b0\u8272\u3005"},"content":{"rendered":"<p>MariaDB Ver10.4\u3002MySQL\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f5.5\u3089\u3057\u3044\u3002<\/p>\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\r\n-- DB\u30b9\u30ad\u30fc\u30de\u306e\u78ba\u8a8d\r\nSHOW DATABASES;\r\n\r\n-- DB\u30b9\u30ad\u30fc\u30de\u306e\u4f5c\u6210\r\nCREATE DATABASE {DB_NAME};\r\n\r\n-- DB\u30b9\u30ad\u30fc\u30de\u306e\u524a\u9664\r\nDROP DATABASE {DB_NAME};\r\n\r\n-- {TBL_NAME}\u30c6\u30fc\u30d6\u30eb\u306e\u8ad6\u7406\u540d{TBL_COMMENT}\u5909\u66f4\r\nALTER TABLE {TBL_NAME}  COMMENT {TBL_COMMENT};\r\n\r\n-- {TBL_NAME}\u30c6\u30fc\u30d6\u30eb\u306e\u7269\u7406\u540d\u3092{OLD_TBL_NAME}\u304b\u3089{NEW_TBL_NAME}\u5909\u66f4\r\nRENAME TABLE {OLD_TBL_NAME} TO {NEW_TBL_NAME};\r\n\r\n-- {TBL_NAME}\u30c6\u30fc\u30d6\u30eb\u306e{PRE_COL_NAME}\u30ab\u30e9\u30e0\u306e\u5f8c\u308d\u306b\u30ab\u30e9\u30e0\u8ffd\u52a0\r\n-- DEFAULT\u5024\u306fNULL\u306e\u4f8b\r\nALTER TABLE {TBL_NAME} ADD {COL_NAME}  {TYPE} DEFAULT NULL COMMENT {COL_COMMENT} AFTER {PRE_COL_NAME};\r\n\r\n-- {TBL_NAME}\u30c6\u30fc\u30d6\u30eb\u306e\u30ab\u30e9\u30e0\u540d\u3092{OLD_COL_NAME}\u304b\u3089{NEW_COL_NAME}\u306b\u5909\u66f4(\u3064\u3044\u3067\u306b\u578b\u3082\u5909\u3048\u308b)\r\nALTER TABLE {TBL_NAME} CHANGE {OLD_COL_NAME} {NEW_COL_NAME} {TYPE};\r\n\r\n-- {TBL_NAME}\u30c6\u30fc\u30d6\u30eb\u306e{COL_NAME}\u30ab\u30e9\u30e0\u306e\u578b{TYPE}\u3001\u8ad6\u7406\u540d{COL_COMMENT}\u3092\u5909\u3048\u308b\r\nALTER TABLE {TBL_NAME} MODIFY COLUMN {COL_NAME}  {TYPE} COMMENT {COL_COMMENT};\r\n\r\n-- {TBL_NAME}\u30c6\u30fc\u30d6\u30eb\u306e{COL_NAME}\u30ab\u30e9\u30e0\u3092\u524a\u9664\u3059\u308b\r\nALTER TABLE {TBL_NAME} DROP COLUMN {COL_NAME};\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>MariaDB Ver10.4\u3002MySQL\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f5.5\u3089\u3057\u3044\u3002 &#8212; DB\u30b9\u30ad\u30fc\u30de\u306e\u78ba\u8a8d SHOW DATABASES; &#8212; DB\u30b9\u30ad\u30fc\u30de\u306e\u4f5c\u6210 CREATE DATABASE {DB_NAME}; &#8212; DB [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3098","post","type-post","status-publish","format-standard","hentry","category-life"],"_links":{"self":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/3098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3098"}],"version-history":[{"count":6,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/3098\/revisions"}],"predecessor-version":[{"id":3106,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/3098\/revisions\/3106"}],"wp:attachment":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3098"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}