{"id":2123,"date":"2026-04-06T21:19:59","date_gmt":"2026-04-06T21:19:59","guid":{"rendered":"https:\/\/www.viz-note.com\/ja\/best-practices-documenting-erd-changes-git-workflows\/"},"modified":"2026-04-06T21:19:59","modified_gmt":"2026-04-06T21:19:59","slug":"best-practices-documenting-erd-changes-git-workflows","status":"publish","type":"post","link":"https:\/\/www.viz-note.com\/ja\/best-practices-documenting-erd-changes-git-workflows\/","title":{"rendered":"Git 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src=\"https:\/\/www.viz-note.com\/wp-content\/uploads\/2026\/04\/erd-git-workflow-best-practices-infographic-sketch.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udee1\ufe0f ERD 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\u30b3\u30df\u30c3\u30c8\u524d\u306e\u6e96\u5099<\/h2>\n<p>\u30ea\u30dd\u30b8\u30c8\u30ea\u3078\u306e\u5909\u66f4\u3092\u5c0e\u5165\u3059\u308b\u524d\u306b\u3001\u7279\u5b9a\u306e\u6e96\u5099\u624b\u9806\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30b3\u30df\u30c3\u30c8\u304c\u30a2\u30c8\u30df\u30c3\u30af\u3067\u610f\u5473\u306e\u3042\u308b\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002\u691c\u8a3c\u306a\u3057\u306b\u5909\u66f4\u3092\u6025\u3044\u3067\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u3068\u3001\u30de\u30fc\u30b8\u7af6\u5408\u3084\u30d3\u30eb\u30c9\u306e\u7834\u7dbb\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u5909\u66f4\u3092\u5206\u96e2\u3059\u308b<\/h3>\n<p>\u56f3\u306e\u5909\u66f4\u304c\u3001\u7121\u95a2\u4fc2\u306a\u30b3\u30fc\u30c9\u5909\u66f4\u3068\u306f\u533a\u5225\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ed\u30b8\u30c3\u30af\u306e\u66f4\u65b0\u3068\u30b9\u30ad\u30fc\u30de\u8a2d\u8a08\u306e\u5909\u66f4\u3092\u6df7\u305c\u308b\u3068\u3001\u30d0\u30b0\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u30b9\u30ad\u30fc\u30de\u9032\u5316\u30bf\u30b9\u30af\u5c02\u7528\u306e\u30d6\u30e9\u30f3\u30c1\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>2. \u69cb\u9020\u7684\u6574\u5408\u6027\u3092\u691c\u8a3c\u3059\u308b<\/h3>\n<p>\u30b3\u30df\u30c3\u30c8\u3059\u308b\u524d\u306b\u3001\u63d0\u6848\u3055\u308c\u305f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u6b63\u898f\u5316\u57fa\u6e96\u306b\u5f93\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5197\u9577\u306a\u30c7\u30fc\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\u3001\u6b20\u843d\u3057\u305f\u5916\u90e8\u30ad\u30fc\u3001\u5faa\u74b0\u4f9d\u5b58\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30af\u30ea\u30fc\u30f3\u306a\u8a2d\u8a08\u306f\u6280\u8853\u7684\u8ca0\u50b5\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/p>\n<h3>3. \u95a2\u9023\u3059\u308b\u30a2\u30bb\u30c3\u30c8\u3092\u66f4\u65b0\u3059\u308b<\/h3>\n<p>ERD \u306f\u5358\u72ec\u3067\u5b58\u5728\u3059\u308b\u3053\u3068\u306f\u3081\u3063\u305f\u306b\u3042\u308a\u307e\u305b\u3093\u3002\u901a\u5e38\u3001\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3001API \u5b9a\u7fa9\u3001\u307e\u305f\u306f\u30c7\u30fc\u30bf\u8f9e\u5178\u3092\u4f34\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u306e\u65b0\u3057\u3044\u72b6\u614b\u3092\u53cd\u6620\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\ud83d\uddc2\ufe0f \u547d\u540d\u898f\u5247\u3068\u30d5\u30a1\u30a4\u30eb\u69cb\u9020<\/h2>\n<p>\u30d5\u30a1\u30a4\u30eb\u7d44\u7e54\u306e\u6574\u5408\u6027\u306f\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3059\u308b\u969b\u306e\u6df7\u4e71\u3092\u9632\u304e\u307e\u3059\u3002\u8ad6\u7406\u7684\u306a\u69cb\u9020\u306b\u3088\u308a\u3001\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306f\u56f3\u306e\u73fe\u5728\u306e\u72b6\u614b\u3092\u8fc5\u901f\u306b\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<th>\u63a8\u5968\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/th>\n<th>\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u56f3\u30d5\u30a1\u30a4\u30eb<\/td>\n<td>snake_case\u3001\u8aac\u660e\u7684<\/td>\n<td><code>erd_core_users.vsd<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8<\/td>\n<td>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u30d9\u30fc\u30b9<\/td>\n<td><code>20231027_add_email_index.sql<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/td>\n<td>markdown\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u6e08\u307f<\/td>\n<td><code>schema_readme.md<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7279\u306b\u56f3\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u306f\u3001&#8221;\u306e\u3088\u3046\u306a\u4e00\u822c\u7684\u306a\u540d\u524d\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044<code>diagram_final_v2.png<\/code>\u3002\u4ee3\u308f\u308a\u306b\u3001\u30e2\u30c7\u30eb\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4f8b\u3048\u3070\u3001&#8221;\u306e\u3088\u3046\u306a\u540d\u524d\u306b\u3057\u307e\u3059<code>erd_billing_transactions<\/code>\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u691c\u7d22\u3057\u305f\u969b\u306b\u3001\u6587\u8108\u304c\u3059\u3050\u306b\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u968e\u5c64<\/h3>\n<p>\u30d5\u30a1\u30a4\u30eb\u306f\u30b9\u30c6\u30fc\u30bf\u30b9\u3067\u306f\u306a\u304f\u30c9\u30e1\u30a4\u30f3\u5225\u306b\u6574\u7406\u3057\u3066\u304f\u3060\u3055\u3044\u3002&#8221;\u306e\u3088\u3046\u306a\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u308b\u3068\u3001\u4f5c\u696d\u304c\u653e\u7f6e\u3055\u308c\u304c\u3061\u3067\u3059<code>draft<\/code>\u30d5\u30a9\u30eb\u30c0\u306f\u4f5c\u696d\u304c\u653e\u68c4\u3055\u308c\u308b\u539f\u56e0\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u4ee3\u308f\u308a\u306b\u3001\u30c9\u30e9\u30d5\u30c8\u4f5c\u696d\u306b\u306f\u30d6\u30e9\u30f3\u30c1\u3092\u4f7f\u7528\u3057\u3001\u771f\u5b9f\u306e\u30bd\u30fc\u30b9\u306b\u306f\u30e1\u30a4\u30f3\u30d6\u30e9\u30f3\u30c1\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><code>\/schema\/erd\/<\/code>: \u8996\u899a\u30e2\u30c7\u30eb\u304c\u683c\u7d0d\u3055\u308c\u308b\u5834\u6240\u3067\u3059\u3002<\/li>\n<li><code>\/schema\/migrations\/<\/code>: \u5b9f\u884c\u53ef\u80fd\u306aSQL\u307e\u305f\u306fNoSQL\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u683c\u7d0d\u3055\u308c\u308b\u5834\u6240\u3067\u3059\u3002<\/li>\n<li><code>\/schema\/docs\/<\/code>: \u8aac\u660e\u6587\u3084\u30c7\u30fc\u30bf\u8f9e\u66f8\u304c\u683c\u7d0d\u3055\u308c\u308b\u5834\u6240\u3067\u3059\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udce2 \u30b3\u30df\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6a19\u6e96<\/h2>\n<p>\u30b3\u30df\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5c65\u6b74\u306e\u4e3b\u8981\u306a\u7269\u8a9e\u3067\u3059\u3002&#8221;\u306b\u3064\u3044\u3066\u8aac\u660e\u3059\u3079\u304d\u3067\u3059<em>\u4f55<\/em>\u304c\u5909\u66f4\u3055\u308c\u3001&#8221;\u306b\u3064\u3044\u3066<em>\u306a\u305c<\/em>\u3068\u8aac\u660e\u3059\u3079\u304d\u3067\u3042\u308a\u3001\u5358\u306b\u30d5\u30a1\u30a4\u30eb\u306e\u5909\u66f4\u3092\u8a18\u8ff0\u3059\u308b\u3060\u3051\u3067\u306f\u306a\u308a\u307e\u305b\u3093\u3002&#8221;\u306e\u3088\u3046\u306a\u66d6\u6627\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u5c06\u6765\u306e\u8aad\u8005\u306b\u3068\u3063\u3066\u4fa1\u5024\u304c\u3042\u308a\u307e\u305b\u3093<code>update diagram<\/code>&#8220;\u306f\u5c06\u6765\u306e\u8aad\u8005\u306b\u3068\u3063\u3066\u4f55\u306e\u4fa1\u5024\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u306b\u95a2\u9023\u3059\u308b\u30b3\u30df\u30c3\u30c8\u306b\u306f\u69cb\u9020\u5316\u3055\u308c\u305f\u5f62\u5f0f\u3092\u63a1\u7528\u3057\u3066\u304f\u3060\u3055\u3044:<\/p>\n<ul>\n<li><strong>\u30bf\u30a4\u30d7:<\/strong>\u30b9\u30b3\u30fc\u30d7\u3092\u5b9a\u7fa9\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b\uff1a&#8221;\u306e\u3088\u3046\u306a\u5f62\u5f0f\u3067\uff09<code>\u30b9\u30ad\u30fc\u30de<\/code>, <code>\u30e2\u30c7\u30eb<\/code>, <code>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/code>).<\/li>\n<li><strong>\u4ef6\u540d:<\/strong>\u5909\u66f4\u306e\u7c21\u6f54\u306a\u8981\u7d04\u3002<\/li>\n<li><strong>\u672c\u6587:<\/strong>\u5909\u66f4\u3092\u99c6\u52d5\u3059\u308b\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u307e\u305f\u306f\u6280\u8853\u7684\u8981\u4ef6\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3002<\/li>\n<li><strong>\u53c2\u7167:<\/strong>\u8ab2\u984c\u8ffd\u8de1\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u8a2d\u8a08\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3078\u306e\u30ea\u30f3\u30af\u3002<\/li>\n<\/ul>\n<p><strong>\u4f8b:<\/strong><\/p>\n<blockquote><p>\n<code>\u30b9\u30ad\u30fc\u30de: \u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30c6\u30fc\u30d6\u30eb\u306e\u8ffd\u52a0<\/code><br \/>\n<code><br \/>\n- \u62e1\u5f35\u30e6\u30fc\u30b6\u30fc\u30e1\u30bf\u30c7\u30fc\u30bf\u7528\u306e\u65b0\u3057\u3044\u30c6\u30fc\u30d6\u30eb\u306e\u5c0e\u5165<\/code><br \/>\n<code>- \u4eca\u5f8c\u306e\u5206\u6790\u6a5f\u80fd\u306b\u5fc5\u8981<\/code><br \/>\n<code>- \u8ab2\u984c #402 \u3092\u89e3\u6c7a<\/code>\n<\/p><\/blockquote>\n<p>\u3053\u306e\u30ec\u30d9\u30eb\u306e\u8a73\u7d30\u3055\u306f\u3001\u958b\u767a\u8005\u304c\u8996\u899a\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3053\u3068\u306a\u304f\u3001\u56f3\u306e\u9032\u5316\u306e\u6587\u8108\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udd04 \u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u51e6\u7406<\/h2>\n<p>\u56f3\u306f\u8a08\u753b\u3067\u3042\u308a\u3001\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u5b9f\u884c\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u540c\u671f\u3055\u308c\u305f\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u56f3\u306b\u5217\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u305d\u306e\u5217\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5618\u3092\u3064\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>1\u5bfe1\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/h3>\n<p>\u56f3\u306b\u304a\u3051\u308b\u3059\u3079\u3066\u306e\u8996\u899a\u7684\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u5909\u66f4\u304c\u3001\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u56f3\u306b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u3001<code>create_table<\/code>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30c3\u30d7\u3092\u524a\u9664\u3059\u308b\u5834\u5408\u3001<code>alter_table<\/code>\u307e\u305f\u306f<code>drop_constraint<\/code>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u51aa\u7b49\u6027<\/h3>\n<p>\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u8907\u6570\u56de\u5b89\u5168\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30bd\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u524d\u306b\u5b58\u5728\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u305f\u3081\u306b\u6761\u4ef6\u4ed8\u304d\u30ed\u30b8\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u518d\u5b9f\u884c\u3084CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9f\u884c\u4e2d\u306e\u30a8\u30e9\u30fc\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<h3>\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u8a08\u753b<\/h3>\n<p>\u3059\u3079\u3066\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3092\u3059\u3070\u3084\u304f\u5143\u306b\u623b\u3059\u5fc5\u8981\u304c\u3042\u308b\u7dca\u6025\u6642\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u660e\u78ba\u306b\u547d\u540d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4f8b\uff1a&#8221;<code>001_rollback.sql<\/code>.<\/p>\n<h2>\ud83d\udc65 \u30ec\u30d3\u30e5\u30fc\u3068\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u306f\u9ad8\u30ea\u30b9\u30af\u306a\u64cd\u4f5c\u3067\u3059\u3002\u30d4\u30a2\u30ec\u30d3\u30e5\u30fc\u30d7\u30ed\u30bb\u30b9\u306f\u5fc5\u9808\u3067\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30fc\u30c9\u306b\u30ec\u30d3\u30e5\u30fc\u304c\u5fc5\u8981\u306a\u306e\u3068\u540c\u69d8\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u69cb\u9020\u3082\u53b3\u5bc6\u306a\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3>\u30ec\u30d3\u30e5\u30fc\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u78ba\u8a8d<\/th>\n<th>\u8cea\u554f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e00\u8cab\u6027<\/td>\n<td>\u56f3\u306f\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/td>\n<td>\u983b\u7e41\u306b\u30af\u30a8\u30ea\u3055\u308c\u308b\u5217\u306b\u5bfe\u3057\u3066\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/td>\n<\/tr>\n<tr>\n<td>\u5236\u7d04<\/td>\n<td>\u5916\u90e8\u30ad\u30fc\u3068 NOT NULL \u5236\u7d04\u306f\u9069\u5207\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/td>\n<\/tr>\n<tr>\n<td>\u5f71\u97ff<\/td>\n<td>\u3053\u306e\u5909\u66f4\u306f\u65e2\u5b58\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7834\u58ca\u3057\u307e\u3059\u304b\uff1f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30d3\u30b8\u30e5\u30a2\u30eb\u30b3\u30e1\u30f3\u30c8<\/h3>\n<p>\u56f3\u9762\u30c4\u30fc\u30eb\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30e1\u30f3\u30c8\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3001\u8907\u96d1\u306a\u30ed\u30b8\u30c3\u30af\u3092\u30ad\u30e3\u30f3\u30d0\u30b9\u4e0a\u306b\u76f4\u63a5\u6ce8\u91c8\u4ed8\u3051\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7279\u5b9a\u306e\u6b63\u898f\u5316\u306e\u9078\u629e\u304c\u884c\u308f\u308c\u305f\u7406\u7531\u3092\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5916\u90e8\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5fc5\u8981\u6027\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udd0d \u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74<\/h2>\n<p>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b9f\u8df5\u3057\u3066\u3044\u3066\u3082\u3001\u30c1\u30fc\u30e0\u306f\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u306e\u6574\u5408\u6027\u3092\u640d\u306a\u3046\u843d\u3068\u3057\u7a74\u306b\u306f\u307e\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u300c\u30d3\u30c3\u30b0\u30d0\u30f3\u300d\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<p>\u5927\u898f\u6a21\u306a\u30b9\u30ad\u30fc\u30de\u6539\u5909\u3092\u5358\u4e00\u306e\u30b3\u30df\u30c3\u30c8\u3067\u6587\u66f8\u5316\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u30ec\u30d3\u30e5\u30fc\u304c\u4e0d\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u5909\u66f4\u306f\u8ad6\u7406\u7684\u3067\u6bb5\u968e\u7684\u306a\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u5272\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u7406\u89e3\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>2. \u8996\u899a\u7684\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u7121\u8996<\/h3>\n<p>\u30d0\u30a4\u30ca\u30ea\u5f62\u5f0f\u306e\u56f3\u9762\u30d5\u30a1\u30a4\u30eb\uff08\u4f8b\uff1a&#8221;<code>.vsdx<\/code>\u3084&#8221;<code>.drawio<\/code>\uff09\u306f\u30de\u30fc\u30b8\u304c\u56f0\u96e3\u3067\u3059\u3002\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u304c\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u66f4\u3057\u305f\u5834\u5408\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u304c\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u306f\u89e3\u6c7a\u3067\u304d\u306a\u3044\u7af6\u5408\u3092\u5831\u544a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong>\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u306e\u56f3\u5f0f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08Mermaid \u3084 PlantUML \u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306f\u884c\u3054\u3068\u306e\u30de\u30fc\u30b8\u3092\u53ef\u80fd\u306b\u3057\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5927\u5e45\u306b\u30b9\u30e0\u30fc\u30ba\u306b\u3057\u307e\u3059\u3002<\/p>\n<h3>3. \u53e4\u304f\u306a\u3063\u305f\u56f3\u5f0f<\/h3>\n<p>\u6700\u3082\u5371\u967a\u306a\u72b6\u614b\u306f\u3001\u6b63\u3057\u304f\u898b\u3048\u308b\u304c\u3082\u306f\u3084\u5b58\u5728\u3057\u306a\u3044\u30b9\u30ad\u30fc\u30de\u3092\u8868\u3057\u3066\u3044\u308b\u56f3\u5f0f\u3067\u3059\u3002\u3053\u308c\u306f\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u9069\u7528\u3055\u308c\u305f\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u56f3\u5f0f\u304c\u66f4\u65b0\u3055\u308c\u306a\u3044\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong>\u56f3\u5f0f\u306e\u691c\u8a3c\u3092\u30d3\u30eb\u30c9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u7d71\u5408\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u56f3\u5f0f\u3068\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u3001\u30d3\u30eb\u30c9\u306f\u5931\u6557\u3055\u305b\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n<h3>4. \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u6b20\u5982<\/h3>\n<p>\u3059\u3079\u3066\u306e\u958b\u767a\u8005\u304c\u30e1\u30a4\u30f3\u30b9\u30ad\u30fc\u30de\u30d6\u30e9\u30f3\u30c1\u306b\u76f4\u63a5\u30d7\u30c3\u30b7\u30e5\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u6df7\u4e71\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30e9\u30f3\u30c1\u4fdd\u8b77\u30eb\u30fc\u30eb\u3092\u5b9f\u88c5\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u3092\u30d7\u30e9\u30a4\u30de\u30ea\u30d6\u30e9\u30f3\u30c1\u306b\u30de\u30fc\u30b8\u3067\u304d\u308b\u306e\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30fc\u307e\u305f\u306f\u30b7\u30cb\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u307f\u3068\u3059\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f CI\/CD \u3068\u306e\u7d71\u5408<\/h2>\n<p>\u30b9\u30ad\u30fc\u30de\u5909\u66f4\u306b\u5bfe\u3059\u308b\u81ea\u52d5\u30c6\u30b9\u30c8\u306b\u3088\u308a\u3001\u56f3\u5f0f\u304c\u4fe1\u983c\u3067\u304d\u308b\u771f\u5b9f\u306e\u6e90\u3067\u3042\u308a\u7d9a\u3051\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0\uff1a<\/strong>\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u627f\u8a8d\u3055\u308c\u308b\u524d\u306b\u3001\u30b9\u30ad\u30fc\u30de\u30ea\u30f3\u30bf\u30fc\u3092\u5b9f\u884c\u3057\u3066\u547d\u540d\u898f\u5247\u3068\u69cb\u9020\u30eb\u30fc\u30eb\u3092\u5f37\u5236\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30b9\u30ad\u30fc\u30de\u6bd4\u8f03\uff1a<\/strong>\u56f3\u5f0f\u3092\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30ba\u30ec\u3092\u691c\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u56f3\u5f0f\u304c\u300c<code>users<\/code>&#8221; \u306b\u300c<code>email<\/code>&#8221; \u30ab\u30e9\u30e0\u304c\u3042\u308b\u3068\u793a\u3057\u3066\u3044\u308b\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f\u306a\u3044\u5834\u5408\u3001\u3059\u3050\u306b\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u30c1\u30a7\u30c3\u30af\uff1a<\/strong>\u56f3\u5f0f\u306e\u66f4\u65b0\u306b\u4f34\u3046\u691c\u8a3c\u6e08\u307f\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3057\u306b\u3001\u672c\u756a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\ud83e\udde9 \u7af6\u5408\u306e\u51e6\u7406<\/h2>\n<p>2 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