{"id":2263,"date":"2019-02-20T14:52:58","date_gmt":"2019-02-20T05:52:58","guid":{"rendered":"http:\/\/www.cotegg.com\/blog\/?p=2263"},"modified":"2019-02-20T14:52:58","modified_gmt":"2019-02-20T05:52:58","slug":"auto_increment%e3%81%ae%e5%80%a4%e3%82%92%e7%a2%ba%e8%aa%8d%e3%81%97%e3%81%a6%e5%a4%89%e6%9b%b4","status":"publish","type":"post","link":"https:\/\/www.cotegg.com\/blog\/?p=2263","title":{"rendered":"auto_increment\u306e\u5024\u3092\u78ba\u8a8d\u3057\u3066\u5909\u66f4"},"content":{"rendered":"

\u3053\u3093\u306b\u3061\u306f\u3001\u30b3\u30fc\u30c6\u30c3\u30b0\u306e\u3053\u3084\u307e\u3067\u3059\u3002<\/p>\n

rails\u3068mysql\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u81ea\u52d5\u3067\u632f\u3089\u308c\u308bid(auto_increment)\u306e\u5024\u3092
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rails\u3068mysql\u3067\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fauto_increment\u3067\u3059\u3002
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\u60f3\u5b9a\u5916\u306e\u6b6f\u629c\u3051\u3067\u6c17\u6301\u3061\u60aa\u3044\u3067\u3059\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u4e0d\u5177\u5408\u306e\u539f\u56e0\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306d\u3002
\n\u305d\u3093\u306a\u3068\u304d\u306fauto_increment\u306e\u5024\u3092\u5909\u66f4\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

auto_increment\u306e\u5024\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/h2>\n

\u307e\u305a\u306fauto_increment\u306e\u5024\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3067\u3059\u306d\u3002
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auto_increment\u306e\u5024\u3092\u4fee\u6b63\u3059\u308b\u3002<\/h2>\n

sql\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n

\nALTER TABLE hoge_tables AUTO_INCREMENT=999;\n<\/pre>\n
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