{"height":"190","blog_url":"https://shuzo-kino.hateblo.jp/","author_name":"shuzo_kino","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2016%2F11%2F29%2F223514\" title=\"psycopg2\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b - Bye Bye Moore\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"Bye Bye Moore","provider_url":"https://hatena.blog","description":"psycopg2\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002 \u5b9f\u969b\u306e\u3068\u3053\u308d \u753b\u50cf\u30c7\u30fc\u30bf\u306e\u683c\u7d0d\u306b\u306fbytea\u578b\u3092\u4f7f\u3044\u307e\u3059\u3002 PostgreSQL\u306ebytea\u578b\u306fmemorybuffer\u578b\u3092\u8fd4\u3059\u306e\u3067\u3001\u3061\u3083\u3093\u3068bytes\u95a2\u6570\u306a\u308a\u3067\u6574\u5f62\u3057\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002 import psycopg2 DSN = \"dbname=postgres user=shuzo_kino\" SQL3 = \"INSERT INTO image(byte_data)\\ VALUES (%(imagedata)s);\" SQL4 = \"SELECT byte_data FROM image \\ WHERE id = (%(id)s) LI\u2026","categories":["python","sql"],"version":"1.0","url":"https://shuzo-kino.hateblo.jp/entry/2016/11/29/223514","provider_name":"Hatena Blog","image_url":null,"title":"psycopg2\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b","published":"2016-11-29 22:35:14","author_url":"https://blog.hatena.ne.jp/shuzo_kino/","width":"100%"}