{"provider_name":"Hatena Blog","height":"190","author_name":"dk521123","published":"2020-05-09 11:35:59","categories":["Python","PostgreSQL"],"url":"https://dk521123.hatenablog.com/entry/2020/05/09/113559","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","title":"\u3010Python\u3011CSV\u30c7\u30fc\u30bf\u3092PostgreSQL\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b \uff5e execute_values() \u7de8 \uff5e","blog_url":"https://dk521123.hatenablog.com/","width":"100%","provider_url":"https://hatena.blog","description":"\u25a0 \u306f\u3058\u3081\u306b https://dk521123.hatenablog.com/entry/2020/05/08/175525 \u306e\u7d9a\u304d\u3002 \u4eca\u56de\u306f\u3001\u300c\u5b9f\u88c5\u6848\uff12\uff1a\u30aa\u30fc\u30bd\u30c9\u30c3\u30af\u30b9\u306bInsert\u3059\u308b\u300d\u3092\u884c\u3046\u3002 \u25a0 \u5b9f\u884c\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066 \u5b9f\u884c\u30e1\u30bd\u30c3\u30c9\u306e\u5019\u88dc\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u304c\u3042\u308b\u3002 \uff11\uff09executemany() \u2190 \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u3044\u307e\u3044\u3061\u3060\u3068\u304b\uff08\u8a73\u7d30\u306f\u3001\u4ee5\u4e0b\uff09 \uff12\uff09execute_batch() \uff13\uff09execute_values() \u2190 \u4eca\u56de\u306f\u3001\u5b9f\u88c5\u306e\u3057\u3084\u3059\u3055\u304b\u3089\u3053\u3063\u3061\u3092\u9078\u629e \u516c\u5f0f\u30b5\u30a4\u30c8\uff1aexecutemany() https://www.psycopg.org/docs/cursor.html#curso\u2026","version":"1.0","author_url":"https://blog.hatena.ne.jp/dk521123/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2020%2F05%2F09%2F113559\" title=\"\u3010Python\u3011CSV\u30c7\u30fc\u30bf\u3092PostgreSQL\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b \uff5e execute_values() \u7de8 \uff5e - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null}