{"id":91402,"date":"2024-10-18T20:55:17","date_gmt":"2024-10-18T12:55:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91402\/"},"modified":"2024-10-18T20:55:18","modified_gmt":"2024-10-18T12:55:18","slug":"ora-30625-%e6%96%b9%e6%b3%95%e8%aa%bf%e5%ba%a6%e5%9c%a8-null-self-%e5%8f%83%e6%95%b8%e4%b8%8a%e8%a2%ab%e7%a6%81%e6%ad%a2-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/91402\/","title":{"rendered":"ORA-30625: \u65b9\u6cd5\u8abf\u5ea6\u5728 NULL SELF \u53c3\u6578\u4e0a\u88ab\u7981\u6b62 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-30625-%e6%96%b9%e6%b3%95%e8%aa%bf%e5%ba%a6%e5%9c%a8-null-self-%e5%8f%83%e6%95%b8%e4%b8%8a%e8%a2%ab%e7%a6%81%e6%ad%a2-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0-JOeOdxvppS\">ORA-30625: \u65b9\u6cd5\u8abf\u5ea6\u5728 NULL SELF \u53c3\u6578\u4e0a\u88ab\u7981\u6b62 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-30625<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u8abf\u7528\u4e00\u500b\u65b9\u6cd5\u6642\uff0c\u8a72\u65b9\u6cd5\u7684 self \u53c3\u6578\u70ba NULL\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-JOeOdxvppS\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728 Oracle \u6578\u64da\u5eab\u4e2d\u57f7\u884c PL\/SQL \u4ee3\u78bc\u6642\uff0c<code>ORA-30625<\/code> \u932f\u8aa4\u901a\u5e38\u8868\u793a\u4f60\u5617\u8a66\u8abf\u7528\u4e00\u500b\u65b9\u6cd5\uff0c\u4f46\u8a72\u65b9\u6cd5\u7684 self \u53c3\u6578\u70ba NULL\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5c0d\u8c61\u672a\u6b63\u78ba\u521d\u59cb\u5316\uff1a\u7576\u4f60\u5275\u5efa\u4e00\u500b\u5c0d\u8c61\u4f46\u672a\u6b63\u78ba\u8a2d\u7f6e\u5176\u5c6c\u6027\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4 self \u53c3\u6578\u70ba NULL\u3002<\/li>\n<li>\u65b9\u6cd5\u8abf\u7528\u932f\u8aa4\uff1a\u5982\u679c\u4f60\u5728\u8abf\u7528\u65b9\u6cd5\u6642\u672a\u6b63\u78ba\u50b3\u905e\u5c0d\u8c61\uff0c\u5247\u53ef\u80fd\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li>\u6578\u64da\u5eab\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\u4e2d\u7684\u908f\u8f2f\u932f\u8aa4\uff1a\u5728\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c\u82e5\u5c0d\u8c61\u672a\u6b63\u78ba\u8a2d\u7f6e\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-JOeOdxvppS\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe <code>ORA-30625<\/code> \u932f\u8aa4\u6642\uff0c\u5c07\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li>\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u65b7\uff0c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li>\u958b\u767c\u548c\u7dad\u8b77\u6210\u672c\u589e\u52a0\uff0c\u56e0\u70ba\u9700\u8981\u82b1\u8cbb\u6642\u9593\u4f86\u6392\u67e5\u548c\u4fee\u5fa9\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-JOeOdxvppS\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-30625<\/code> \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%b0%8d%e8%b1%a1%e5%88%9d%e5%a7%8b%e5%8c%96-JOeOdxvppS\">1. \u6aa2\u67e5\u5c0d\u8c61\u521d\u59cb\u5316<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u6240\u6709\u5c0d\u8c61\u5728\u4f7f\u7528\u4e4b\u524d\u90fd\u5df2\u6b63\u78ba\u521d\u59cb\u5316\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u4ee3\u78bc\u6aa2\u67e5\u5c0d\u8c61\u662f\u5426\u70ba NULL\uff1a<\/p>\n<pre><code>IF my_object IS NULL THEN\n    RAISE_APPLICATION_ERROR(-20001, 'Object is not initialized');\nEND IF;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%96%b9%e6%b3%95%e8%aa%bf%e7%94%a8-JOeOdxvppS\">2. \u78ba\u8a8d\u65b9\u6cd5\u8abf\u7528<\/h3>\n<p>\u6aa2\u67e5\u8abf\u7528\u65b9\u6cd5\u7684\u4ee3\u78bc\uff0c\u78ba\u4fdd\u6b63\u78ba\u50b3\u905e\u4e86\u5c0d\u8c61\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>my_object.my_method();<\/code><\/pre>\n<p>\u5982\u679c <code>my_object<\/code> \u70ba NULL\uff0c\u5247\u6703\u5c0e\u81f4 <code>ORA-30625<\/code> \u932f\u8aa4\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e8%a7%b8%e7%99%bc%e5%99%a8%e5%92%8c%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-JOeOdxvppS\">3. \u6aa2\u67e5\u89f8\u767c\u5668\u548c\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u767c\u751f\u5728\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c\u8acb\u6aa2\u67e5\u76f8\u95dc\u908f\u8f2f\uff0c\u78ba\u4fdd\u6240\u6709\u5c0d\u8c61\u90fd\u5df2\u6b63\u78ba\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e8%aa%bf%e8%a9%a6%e5%b7%a5%e5%85%b7-JOeOdxvppS\">4. \u4f7f\u7528\u8abf\u8a66\u5de5\u5177<\/h3>\n<p>\u5229\u7528 Oracle \u63d0\u4f9b\u7684\u8abf\u8a66\u5de5\u5177\u4f86\u8ddf\u8e2a\u4ee3\u78bc\u57f7\u884c\u904e\u7a0b\uff0c\u627e\u51fa\u554f\u984c\u6240\u5728\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-JOeOdxvppS\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a <code>ORA-30625<\/code> \u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 Oracle SQL Developer \u9032\u884c\u9060\u7a0b\u9023\u63a5\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u72c0\u614b\u3002<\/li>\n<li>\u901a\u904e SSH \u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\uff0c\u8acb\u6c42\u5c08\u696d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\u4f86\u5354\u52a9\u89e3\u6c7a\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JOeOdxvppS\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-30625<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u5c0d\u8c61\u672a\u6b63\u78ba\u521d\u59cb\u5316\u6216\u65b9\u6cd5\u8abf\u7528\u4e0d\u7576\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u5c0d\u8c61\u7684\u521d\u59cb\u5316\u3001\u78ba\u8a8d\u65b9\u6cd5\u8abf\u7528\u4ee5\u53ca\u6aa2\u67e5\u89f8\u767c\u5668\u548c\u5b58\u5132\u904e\u7a0b\u7684\u908f\u8f2f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u6b64\u5916\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u53ef\u4ee5\u5e6b\u52a9\u89e3\u6c7a\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u660e\u667a\u4e4b\u8209\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-30625 \u932f\u8aa4\uff0c\u4e86\u89e3 NULL SELF \u53c3\u6578\u7684\u9650\u5236\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-91402","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=91402"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91402\/revisions"}],"predecessor-version":[{"id":91403,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91402\/revisions\/91403"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}