{"id":15950,"date":"2023-12-04T23:46:25","date_gmt":"2023-12-04T15:46:25","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15950"},"modified":"2023-12-05T00:20:40","modified_gmt":"2023-12-04T16:20:40","slug":"oracle-zhong-na-ge-column-ke-yi-yong-lai-qu-bie-v-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/oracle-zhong-na-ge-column-ke-yi-yong-lai-qu-bie-v-2\/","title":{"rendered":"Oracle \u4e2d\u54ea\u4e2a column \u53ef\u4ee5\u7528\u6765\u533a\u522b V$$ \u89c6\u56fe\u548c GV$$ \u89c6\u56fe\uff1f"},"content":{"rendered":"<p>\u5728 Oracle \u4e2d\uff0c\u7528\u4e8e\u533a\u522b V<span class=\"katex math inline\">\u89c6\u56fe\u548c GV<\/span> \u89c6\u56fe\u7684\u5173\u952e\u5217\u662f <code>INST_ID<\/code>\u3002<\/p>\n<ul>\n<li><strong><code>INST_ID<\/code> \u5217\uff1a<\/strong> \u8be5\u5217\u6807\u8bc6\u4e86\u89c6\u56fe\u4e2d\u7684\u6570\u636e\u6240\u5c5e\u7684\u5b9e\u4f8b\u6216\u8282\u70b9\u3002\u5bf9\u4e8e V$ \u89c6\u56fe\uff0c<code>INST_ID<\/code> \u7684\u503c\u901a\u5e38\u4e3a 0\uff0c\u8868\u793a\u6570\u636e\u6765\u81ea\u4e8e\u5f53\u524d\u5b9e\u4f8b\u3002\u800c\u5bf9\u4e8e GV$ \u89c6\u56fe\uff0c<code>INST_ID<\/code> \u7684\u503c\u4f1a\u6807\u8bc6\u5177\u4f53\u7684\u6570\u636e\u5e93\u5b9e\u4f8b\u3002<\/li>\n<\/ul>\n<p>\u5728\u9762\u8bd5\u4e2d\uff0c\u5982\u679c\u88ab\u95ee\u5230\u5982\u4f55\u533a\u522b V<span class=\"katex math inline\">\u89c6\u56fe\u548c GV<\/span> \u89c6\u56fe\uff0c\u53ef\u4ee5\u7b80\u8981\u5730\u63d0\u53ca <code>INST_ID<\/code> \u5217\uff0c\u5e76\u89e3\u91ca\u5176\u4f5c\u7528\u3002\u8fd9\u8868\u660e\u4f60\u4e86\u89e3 Oracle \u591a\u5b9e\u4f8b\u73af\u5883\u4e0b\u7684\u6570\u636e\u5b57\u5178\u89c6\u56fe\uff0c\u5e76\u77e5\u9053\u5982\u4f55\u533a\u5206\u5355\u5b9e\u4f8b\u548c\u591a\u5b9e\u4f8b\u7684\u89c6\u56fe\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Oracle \u4e2d\uff0c\u7528\u4e8e\u533a\u522b V\u89c6\u56fe\u548c GV \u89c6\u56fe\u7684\u5173\u952e\u5217\u662f INST_ID\u3002 INST_ID \u5217\uff1a \u8be5\u5217\u6807 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-15950","post","type-post","status-publish","format-standard","hentry","category-oracel"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=15950"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15950\/revisions"}],"predecessor-version":[{"id":15951,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15950\/revisions\/15951"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15950"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}