{"author_url":"https://blog.hatena.ne.jp/gonsuke777/","categories":["Oracle","Database"],"provider_name":"Hatena Blog","description":"Oracle Database \u306e enqueue(\u30ed\u30c3\u30af) \u306e \u5f85\u6a5f\u3055\u305b\u3066\u3044\u308b\u65b9(\u30db\u30eb\u30c0\u30fc) \u3068 \u5f85\u6a5f\u3057\u3066\u3044\u308b\u65b9(\u30a6\u30a7\u30a4\u30bf\u30fc)\u3092\u51fa\u529b\u3059\u308b\u306b\u306f\u3001V$LOCK\u30d3\u30e5\u30fc\u3092\u53c2\u7167\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e SQL \u3092\u5b9f\u884c\u3057\u307e\u3059\u3002 SET LINESIZE 300; COLUMN SESS FORMAT A20; SELECT DECODE(request,0,'Holder: ','Waiter: ') || sid sess, id1, id2, lmode, request, type FROM V$LOCK WHERE (id1, id2, type) IN (SELECT id1, id2, type FR\u2026","image_url":null,"version":"1.0","blog_url":"https://gonsuke777.hatenablog.com/","provider_url":"https://hatena.blog","type":"rich","published":"2015-02-04 22:49:45","url":"https://gonsuke777.hatenablog.com/entry/20150204/1423057785","blog_title":"\u306d\u3089\uff5eIT\u30a8\u30f3\u30b8\u30cb\u30a2\u96d1\u8a18","title":"enqueue(\u30ed\u30c3\u30af) \u306e \u5f85\u6a5f\u3055\u305b\u3066\u3044\u308b\u65b9(\u30db\u30eb\u30c0\u30fc) \u3068 \u5f85\u6a5f\u3057\u3066\u3044\u308b\u65b9(\u30a6\u30a7\u30a4\u30bf\u30fc) \u3092\u51fa\u529b\u3059\u308b SQL","width":"100%","author_name":"gonsuke777","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgonsuke777.hatenablog.com%2Fentry%2F20150204%2F1423057785\" title=\"enqueue(\u30ed\u30c3\u30af) \u306e \u5f85\u6a5f\u3055\u305b\u3066\u3044\u308b\u65b9(\u30db\u30eb\u30c0\u30fc) \u3068 \u5f85\u6a5f\u3057\u3066\u3044\u308b\u65b9(\u30a6\u30a7\u30a4\u30bf\u30fc) \u3092\u51fa\u529b\u3059\u308b SQL - \u306d\u3089\uff5eIT\u30a8\u30f3\u30b8\u30cb\u30a2\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}