{"id":409,"date":"2023-03-27T21:02:56","date_gmt":"2023-03-27T12:02:56","guid":{"rendered":"https:\/\/baitimedx.com\/?p=409"},"modified":"2023-03-27T21:02:58","modified_gmt":"2023-03-27T12:02:58","slug":"%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ae%e5%9f%ba%e7%a4%8e%ef%bc%9fmysql%e5%85%a5%e9%96%80-%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5%e3%81%8b%e3%82%89%e5%9f%ba%e6%9c%ac%e7%9a%84","status":"publish","type":"post","link":"https:\/\/baitimedx.com\/?p=409","title":{"rendered":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u57fa\u790e\uff1fMySQL\u5165\u9580 - \u57fa\u672c\u6982\u5ff5\u304b\u3089\u57fa\u672c\u7684\u306a\u64cd\u4f5c\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

MySQL\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff08RDBMS\uff09\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u4f01\u696d\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001MySQL\u306e\u57fa\u672c\u6982\u5ff5\u3084\u64cd\u4f5c\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

MySQL\u3068\u306f\uff1f<\/strong><\/h2>\n\n\n\n

MySQL\u306f\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3001\u7ba1\u7406\u3001\u691c\u7d22\u304c\u53ef\u80fd\u306aRDBMS\u3067\u3059\u3002MySQL\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u3042\u308a\u3001\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u4e16\u754c\u4e2d\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002MySQL\u306f\u3001Web\u958b\u767a\u3092\u4e2d\u5fc3\u306b\u3001CMS\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff09\u3084CRM\uff08\u9867\u5ba2\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff09\u306a\u3069\u3001\u69d8\u3005\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

MySQL\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/h2>\n\n\n\n

MySQL\u306f\u3001\u516c\u5f0f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306f\u3001OS\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002Windows\u3001macOS\u3001Linux\u306e\u5404OS\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u5404OS\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

MySQL\u306e\u57fa\u672c\u6982\u5ff5<\/strong><\/h2>\n\n\n\n

MySQL\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30c6\u30fc\u30d6\u30eb\u3001\u30ab\u30e9\u30e0\uff08\u5217\uff09\u3001\u884c<\/span>\u306e4\u3064\u306e\u6982\u5ff5\u304c\u91cd\u8981\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u95a2\u9023\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u306e\u96c6\u5408\u3067\u3059\u3002\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u30ab\u30e9\u30e0\u3068\u884c\u304b\u3089\u306a\u308b\u8868\u3067\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u30ab\u30e9\u30e0\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5c5e\u6027\u3092\u8868\u3057\u3001\u884c\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

4. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4f5c\u6210\u3068\u524a\u9664<\/strong><\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001CREATE DATABASE\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

CREATE DATABASE database_name;<\/code><\/pre>\n\n\n\n
\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001DROP DATABASE\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
DROP DATABASE database_name;<\/code><\/pre>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210\u3068\u524a\u9664<\/strong><\/h2>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001CREATE TABLE\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30ab\u30e9\u30e0\u540d\u3001\u30c7\u30fc\u30bf\u578b\u3001\u5236\u7d04\u306a\u3069\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
CREATE TABLE table_name (\n  column1 datatype constraint,\n  column2 datatype constraint,\n  ...\n);<\/code><\/pre>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001DROP TABLE\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
DROP TABLE table_name;<\/code><\/pre>\n\n\n\n
\u30c7\u30fc\u30bf\u306e\u8ffd\u52a0\u3001\u5909\u66f4\u3001\u524a\u9664<\/strong><\/h2>\n\n\n\n
\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001INSERT INTO\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30ab\u30e9\u30e0\u540d\u3068\u5024\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
INSERT INTO table_name (column1, column2, ...)\nVALUES (value1, value2, ...);<\/code><\/pre>\n\n\n\n
\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001UPDATE\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u5909\u66f4\u3059\u308b\u30ab\u30e9\u30e0\u3068\u5024\u3001\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
UPDATE table_name\nSET column1 = value1, column2 = value2, ...\nWHERE condition;<\/code><\/pre>\n\n\n\n
\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001DELETE FROM\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
DELETE FROM table_name\nWHERE condition;<\/code><\/pre>\n\n\n\n
\u30c7\u30fc\u30bf\u306e\u691c\u7d22\u3068\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong><\/h2>\n\n\n\n
\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3059\u308b\u306b\u306f\u3001SELECT\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30ab\u30e9\u30e0\u540d\u3001\u6761\u4ef6\u3001\u4e26\u3073\u66ff\u3048\u306a\u3069\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
SELECT column1, column2, ...\nFROM table_name\nWHERE condition\nORDER BY column_name ASC|DESC;<\/code><\/pre>\n\n\n\n
\u7d50\u5408\uff08JOIN\uff09\u3068\u30b5\u30d6\u30af\u30a8\u30ea<\/strong><\/h2>\n\n\n\n
2\u3064\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u7d50\u5408\u3059\u308b\u306b\u306f\u3001JOIN\u53e5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u7d50\u5408\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
SELECT column1, column2, ...\nFROM table1\nJOIN table2\nON table1.column_name = table2.column_name;<\/code><\/pre>\n\n\n\n
\u30b5\u30d6\u30af\u30a8\u30ea\u306f\u3001\u30af\u30a8\u30ea\u306e\u4e2d\u306b\u5165\u308c\u5b50\u306b\u306a\u3063\u305f\u5225\u306e\u30af\u30a8\u30ea\u3067\u3059\u3002\u30b5\u30d6\u30af\u30a8\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u64cd\u4f5c\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
SELECT column1, column2, ...\nFROM table_name\nWHERE column_name IN (\n  SELECT column_name\n  FROM another_table_name\n  WHERE condition\n);<\/code><\/pre>\n\n\n\n
\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n
\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001MySQL\u306e\u57fa\u672c\u6982\u5ff5\u3068\u64cd\u4f5c\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002MySQL\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3001\u7ba1\u7406\u3001\u691c\u7d22\u304c\u53ef\u80fd\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30c6\u30fc\u30d6\u30eb\u3001\u30ab\u30e9\u30e0\u3001\u884c\u3068\u3044\u3046\u6982\u5ff5\u304c\u91cd\u8981\u3067\u3042\u308a\u3001\u3053\u308c\u3089\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c\u3068\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210\u30fb\u524a\u9664\u3001\u30c7\u30fc\u30bf\u306e\u8ffd\u52a0\u30fb\u5909\u66f4\u30fb\u524a\u9664\u3001\u30c7\u30fc\u30bf\u306e\u691c\u7d22\u30fb\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u7d50\u5408\uff08JOIN\uff09\u30fb\u30b5\u30d6\u30af\u30a8\u30ea\u306a\u3069\u306e\u64cd\u4f5c\u65b9\u6cd5\u3092\u5b66\u3076\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002MySQL\u3092\u6d3b\u7528\u3057\u3001\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u30b9\u30ad\u30eb\u3092\u78e8\u3044\u3066\u3044\u304f\u304d\u3063\u304b\u3051\u3068\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n\n\n\n
\u4eca\u5f8c\u3082\u3001IT\u3084DX\u3001\u6295\u8cc7\u7b49\u306b\u95a2\u3059\u308b\u4eba\u751f\u3092\u8c4a\u304b\u306b\u3057\u3066\u81ea\u7531\u306a\u6642\u9593\u3092\u5897\u3084\u305b\u308b\u3088\u3046\u306a\u60c5\u5831\u3092\u767a\u4fe1\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u662f\u975e\u304a\u697d\u3057\u307f\u306b\uff01<\/p>\n\n\n\n
\u2193\u3000\u30aa\u30b9\u30b9\u30e1\u8a18\u4e8b\u3000\u2193<\/strong><\/p>\n\n\n\n
\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u57fa\u790e\u3068\u305d\u306e\u91cd\u8981\u6027 – \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u304a\u3051\u308b\u8981\u306e\u6280\u8853\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059<\/a><\/p>\n\n\n\n
\u958b\u767a\u3092\u52a0\u901f\u3055\u305b\u308b\u9769\u65b0\u7684\u30c4\u30fc\u30ebDocker\u306e\u57fa\u790e – \u521d\u5fc3\u8005\u5411\u3051\u306b\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\uff01<\/a><\/p>\n\n\n\n
\u4e0b\u843d\u3067\u5f97\u3059\u308b\uff1f\u30a4\u30f3\u30d0\u30fc\u30b9\u578b\u6295\u8cc7\u4fe1\u8a17\u306e\u6d3b\u7528\u8853 – \u30ea\u30b9\u30af\u30d8\u30c3\u30b8\u304b\u3089\u9078\u3073\u65b9\u307e\u3067\u5fb9\u5e95\u89e3\u8aac<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
MySQL\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff08RDBMS\uff09\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u4f01\u696d\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001MySQL\u306e\u57fa\u672c\u6982\u5ff5\u3084\u64cd\u4f5c … <\/p>\n","protected":false},"author":1,"featured_media":410,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u57fa\u790e\uff1fMySQL\u5165\u9580 - \u57fa\u672c\u6982\u5ff5\u304b\u3089\u57fa\u672c\u7684\u306a\u64cd\u4f5c\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[10],"tags":[17,16],"jetpack_publicize_connections":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/baitimedx.com\/wp-content\/uploads\/2023\/03\/source-4280758_1280.jpg","_links":{"self":[{"href":"https:\/\/baitimedx.com\/index.php?rest_route=\/wp\/v2\/posts\/409"}],"collection":[{"href":"https:\/\/baitimedx.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baitimedx.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baitimedx.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baitimedx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=409"}],"version-history":[{"count":1,"href":"https:\/\/baitimedx.com\/index.php?rest_route=\/wp\/v2\/posts\/409\/revisions"}],"predecessor-version":[{"id":411,"href":"https:\/\/baitimedx.com\/index.php?rest_route=\/wp\/v2\/posts\/409\/revisions\/411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baitimedx.com\/index.php?rest_route=\/wp\/v2\/media\/410"}],"wp:attachment":[{"href":"https:\/\/baitimedx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baitimedx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baitimedx.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}