{"id":76030,"date":"2024-03-20T16:32:45","date_gmt":"2024-03-20T07:32:45","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/oracle%e3%81%a7dblink%e3%81%ae%e6%8e%a5%e7%b6%9a%e6%83%85%e5%a0%b1%e3%82%92%e7%85%a7%e4%bc%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2025-08-11T14:50:03","modified_gmt":"2025-08-11T05:50:03","slug":"oracle%e3%81%a7dblink%e3%81%ae%e6%8e%a5%e7%b6%9a%e6%83%85%e5%a0%b1%e3%82%92%e7%85%a7%e4%bc%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/oracle%e3%81%a7dblink%e3%81%ae%e6%8e%a5%e7%b6%9a%e6%83%85%e5%a0%b1%e3%82%92%e7%85%a7%e4%bc%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Oracle\u3067dblink\u306e\u63a5\u7d9a\u60c5\u5831\u3092\u7167\u4f1a\u306e\u65b9\u6cd5"},"content":{"rendered":"<p>Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306edblink\u63a5\u7d9a\u60c5\u5831\u3092\u8abf\u3079\u308b\u306b\u306f\u3001\u6b21\u306eSQL\u6587\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">SELECT<\/span> <span class=\"hljs-operator\">*<\/span> <span class=\"hljs-keyword\">FROM<\/span> ALL_DB_LINKS;\r\n<\/code><\/pre>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30ea\u30f3\u30af\u63a5\u7d9a\u60c5\u5831\u3092\u63a5\u7d9a\u540d\u3001\u30e6\u30fc\u30b6\u540d\u3001\u30db\u30b9\u30c8\u3001\u30dd\u30fc\u30c8\u306a\u3069\u306e\u8a73\u7d30\u60c5\u5831\u3068\u5171\u306b\u3059\u3079\u3066\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<p>\u7279\u5b9a\u306edblink\u63a5\u7d9a\u60c5\u5831\u306e\u307f\u3092\u7167\u4f1a\u3057\u305f\u3044\u5834\u5408\u306f\u3001WHERE\u53e5\u3092\u4f7f\u7528\u3057\u3066\u7d50\u679c\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u63a5\u7d9a\u540d\u304c\u300cmy_db_link\u300d\u306e\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u6b21\u306eSQL\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">SELECT<\/span> <span class=\"hljs-operator\">*<\/span> <span class=\"hljs-keyword\">FROM<\/span> ALL_DB_LINKS <span class=\"hljs-keyword\">WHERE<\/span> DB_LINK <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-string\">'my_db_link'<\/span>;\r\n<\/code><\/pre>\n<p>\u300cmy_db_link\u300d\u3068\u3044\u3046\u540d\u524d\u306eDB\u30ea\u30f3\u30af\u63a5\u7d9a\u60c5\u5831\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306edblink\u63a5\u7d9a\u60c5\u5831\u3092\u8abf\u3079\u308b\u306b\u306f\u3001\u6b21\u306eSQL\u6587\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 SELECT * FROM ALL_DB_LINKS; \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30ea\u30f3\u30af\u63a5\u7d9a\u60c5\u5831\u3092\u63a5\u7d9a\u540d\u3001\u30e6\u30fc\u30b6\u540d\u3001\u30db\u30b9\u30c8\u3001\u30dd\u30fc\u30c8\u306a\u3069\u306e\u8a73\u7d30\u60c5\u5831 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-76030","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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