{"published":"2021-12-08 23:59:26","blog_url":"https://blog.kosappi.net/","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","PostgreSQL"],"author_name":"rkosaka","description":"pg_dump \u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e38\u3054\u3068\u3001\u30c6\u30fc\u30d6\u30eb\u3054\u3068\u3001\u304c\u6307\u5b9a\u3067\u304d\u308b\u3002 \u3067\u3082\u3001\u30c7\u30fc\u30bf\u304c\u3081\u3061\u3083\u304f\u3061\u3083\u5927\u304d\u3044\u5834\u5408\u306f SELECT * FROM users WHERE sex=0 \u307f\u305f\u3044\u306a SQL \u306e\u7d50\u679c\u3092\u30c0\u30f3\u30d7\u3057\u305f\u304f\u306a\u308b\u3002 pg_dump \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3092\u5b9f\u73fe\u3067\u304d\u306a\u3044\u3002 PostgreSQL \u3067\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08psql\uff09\u306e \\copy \u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u3048\u308b\u3002 \\copy \u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\u30b3\u30d4\u30fc\u3092\u884c\u3044\u307e\u3059\u3002 \u3053\u308c\u306fCOPY SQL\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u64cd\u4f5c\u3067\u3059\u304c\u3001\u30b5\u30fc\u30d0\u3067\u6307\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3059\u308b\u8aad\u307f\u8fbc\u307f\u307e\u305f\u306f\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3046\u306e\u3067\u306f\u306a\u304f\u3001psql\u304c\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d\u3084\u3001\u30b5\u30fc\u30d0\u3068\u30ed\u30fc\u30ab\u30eb\u30d5\u30a1\u30a4\u30eb\u2026","height":"190","width":"100%","image_url":null,"version":"1.0","provider_name":"Hatena Blog","title":"\uff12\u3064\u306e PostgreSQL \u9593\u3067\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3059\u308b","type":"rich","author_url":"https://blog.hatena.ne.jp/rkosaka/","blog_title":"kosappi \u306e\u65e5\u8a18","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kosappi.net%2Fentry%2Fdump_with_psql_copy\" title=\"\uff12\u3064\u306e PostgreSQL \u9593\u3067\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3059\u308b - kosappi \u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://blog.kosappi.net/entry/dump_with_psql_copy"}