{"author_name":"kaigai","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaigai.hatenablog.com%2Fentry%2F20061011%2F1160493000\" title=\"PostgreSQL\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u306e\u5b9a\u7fa9 - KaiGai\u306e\u4ffa\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>","categories":["OSS/Linux"],"blog_title":"KaiGai\u306e\u4ffa\u30e1\u30e2","blog_url":"https://kaigai.hatenablog.com/","title":"PostgreSQL\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u306e\u5b9a\u7fa9","image_url":null,"description":"PostgreSQL\u306b\u306fCREATE FUNCTION\u547d\u4ee4\u3068\u3044\u3046\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308bSQL\u69cb\u6587\u304c\u3042\u308b\u304c\u3001\u305d\u3093\u306a\u3053\u3068\u3057\u306a\u304f\u3066\u3082\u4f7f\u3048\u308b\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u3068\u3044\u3046\u306e\u304c\u6570\u591a\u304f\u3042\u308b\u3002 \u4ee5\u4e0b\u306f\u3001PostgreSQL\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3057\u3066\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306e\u30e1\u30e2\u3002 [\u624b\u9806] \uff11. \u95a2\u6570\u306e\u5b9f\u4f53\u3092\u5b9f\u88c5\u3059\u308b \u8fd4\u308a\u5024\u306e\u578b\u306fDatum\u3067\u3001\u5f15\u6570\u306fPG_FUNCTION_ARGS\u3068\u3044\u3046\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3057\u3066\u5b9a\u7fa9\u3059\u308b\u3002 \u95a2\u6570\u304c\u30b3\u30fc\u30eb\u3055\u308c\u308b\u6642\u306b\u306f\u3001FunctionCallInfoData\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u304c\u6e21\u3055\u308c\u308b\u304c\u3001\u5225\u306e\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u7c21\u5358\u306b\u5f15\u6570\u3092\u53c2\u7167\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002\uff12\uff0esrc/include/pg_proc.h \u2026","provider_url":"https://hatena.blog","width":"100%","published":"2006-10-11 00:10:00","provider_name":"Hatena Blog","height":"190","version":"1.0","url":"https://kaigai.hatenablog.com/entry/20061011/1160493000","author_url":"https://blog.hatena.ne.jp/kaigai/","type":"rich"}