{"id":267,"date":"2023-08-18T18:04:54","date_gmt":"2023-08-18T10:04:54","guid":{"rendered":"http:\/\/blog.xjfvps.top\/index.php\/2023\/08\/18\/ora-02292%e4%b8%bb%e9%94%ae%e7%ba%a6%e6%9d%9f%e9%97%ae%e9%a2%98\/"},"modified":"2023-08-18T18:46:21","modified_gmt":"2023-08-18T10:46:21","slug":"ora-02292%e4%b8%bb%e9%94%ae%e7%ba%a6%e6%9d%9f%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/blog.fs.cloudns.biz\/index.php\/2023\/08\/18\/ora-02292%e4%b8%bb%e9%94%ae%e7%ba%a6%e6%9d%9f%e9%97%ae%e9%a2%98\/","title":{"rendered":"ORA-02292\u4e3b\u952e\u7ea6\u675f\u95ee\u9898"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>\u3000\u3000\u901a\u5e38\u5728\u5220\u9664\u67d0\u4e2a\u8868A\u7684\u65f6\u5019\uff0c\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u9519\u8bef\u3002\u539f\u56e0\u662f\u53e6\u4e00\u4e2a\u8868B\u7684\u67d0\u4e2a\u5b57\u6bb5\u5f15\u7528\u4e86A\u8868\u7684\u67d0\u4e2a\u5b57\u6bb5\u4f5c\u4e3a\u7ea6\u675f\uff08\u8fd9\u4e2a\u7684\u53e6\u4e00\u4e2a\u8bf4\u6cd5\u662f\u5916\u952e\uff09\u3002<\/p>\n<p>\u5047\u5982\u5f15\u7528\u7684\u5b57\u6bb5\u53ebfield\uff0c\u5f53B.field = A.field , \u800c\u4f60\u60f3\u5220\u6389A.field\uff0c\u8fd9\u65f6\u5c31\u7206\u51fa\u8fd9\u4e2a\u9519\u8bef\u3002\u89e3\u51b3\u529e\u6cd5\u662f\u5148\u628aB.field (B.field = A.field\u7684\u90e8\u5206) \u5e72\u6389\uff0c\u518d\u5e72\u6389\u4f60\u60f3\u5220\u9664\u7684A.field<\/p>\n<p>&nbsp;<\/p>\n<p>\u95ee\u9898\u662f\uff0c\u5982\u4f55\u77e5\u9053\u54ea\u4e2a\u8868\u5f15\u7528\u4e86A\u8868\u7684field\u5b57\u6bb5\u6216\u5176\u4ed6\u5b57\u6bb5\uff1f\u62a5\u9519\u4fe1\u606f\u91cc\u5e76\u6ca1\u6709\u7ed9\u51fa\uff0c\u53ea\u7ed9\u51fa\u4e86\u7ea6\u675f\u7684\u540d\u79f0\u3002\u8fd9\u65f6\u53ef\u4ee5\u67e5all_constraints\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>select &nbsp;table_name from all_constraints where constraint_name = &#8216;\u7ea6\u675f\u7684\u540d\u79f0&#8217; \uff08\u4e00\u822c\u5982 FK_xxx\uff09<\/p>\n<p>\u67e5\u770b\u9009\u51fa\u7684table_name \u5c31\u77e5\u9053\u7d22\u5f15\u4e86A\u7684\u54ea\u4e2a\u5b57\u6bb5\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u3000\u3000\u901a\u5e38\u5728\u5220\u9664\u67d0\u4e2a\u8868A\u7684\u65f6\u5019\uff0c\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u9519\u8bef\u3002\u539f\u56e0\u662f\u53e6\u4e00\u4e2a\u8868B\u7684\u67d0 &hellip; <a href=\"https:\/\/blog.fs.cloudns.biz\/index.php\/2023\/08\/18\/ora-02292%e4%b8%bb%e9%94%ae%e7%ba%a6%e6%9d%9f%e9%97%ae%e9%a2%98\/\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,1],"tags":[],"class_list":["post-267","post","type-post","status-publish","format-standard","hentry","category-8","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/posts\/267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/comments?post=267"}],"version-history":[{"count":1,"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/posts\/267\/revisions"}],"predecessor-version":[{"id":327,"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/posts\/267\/revisions\/327"}],"wp:attachment":[{"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/media?parent=267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/categories?post=267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.fs.cloudns.biz\/index.php\/wp-json\/wp\/v2\/tags?post=267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}