{"id":88956,"date":"2024-10-18T10:21:18","date_gmt":"2024-10-18T02:21:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/88956\/"},"modified":"2024-10-18T10:21:19","modified_gmt":"2024-10-18T02:21:19","slug":"ora-25156-%e8%88%8a%e5%bc%8f%e5%a4%96%e9%83%a8%e9%80%a3%e6%8e%a5%ef%bc%88%ef%bc%89%e4%b8%8d%e8%83%bd%e8%88%87-ansi-%e9%80%a3%e6%8e%a5%e4%b8%80%e8%b5%b7%e4%bd%bf%e7%94%a8-oracle-%e5%a0%b1%e9%8c%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/88956\/","title":{"rendered":"ORA-25156: \u820a\u5f0f\u5916\u90e8\u9023\u63a5\uff08+\uff09\u4e0d\u80fd\u8207 ANSI \u9023\u63a5\u4e00\u8d77\u4f7f\u7528 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-25156-%e8%88%8a%e5%bc%8f%e5%a4%96%e9%83%a8%e9%80%a3%e6%8e%a5%ef%bc%88%ef%bc%89%e4%b8%8d%e8%83%bd%e8%88%87-ansi-%e9%80%a3%e6%8e%a5%e4%b8%80%e8%b5%b7%e4%bd%bf%e7%94%a8-oracle-%e5%a0%b1%e9%8c%af-mlBPRlpWJQ\">ORA-25156: \u820a\u5f0f\u5916\u90e8\u9023\u63a5\uff08+\uff09\u4e0d\u80fd\u8207 ANSI \u9023\u63a5\u4e00\u8d77\u4f7f\u7528 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-25156<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528\u820a\u5f0f\u5916\u90e8\u9023\u63a5\uff08\u5373\u4f7f\u7528 <code>(+)<\/code> \u7b26\u865f\u7684\u9023\u63a5\uff09\u6642\uff0c\u4e26\u4e14\u8207 ANSI \u9023\u63a5\u8a9e\u6cd5\u540c\u6642\u4f7f\u7528\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-mlBPRlpWJQ\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728 SQL \u67e5\u8a62\u4e2d\u540c\u6642\u4f7f\u7528\u820a\u5f0f\u5916\u90e8\u9023\u63a5\u548c ANSI \u9023\u63a5\u8a9e\u6cd5\u6642\uff0cOracle \u6578\u64da\u5eab\u6703\u5831\u544a <code>ORA-25156<\/code> \u932f\u8aa4\u3002\u9019\u662f\u56e0\u70ba\u9019\u5169\u7a2e\u9023\u63a5\u65b9\u5f0f\u5728\u8a9e\u6cd5\u4e0a\u5b58\u5728\u885d\u7a81\u3002\u820a\u5f0f\u5916\u90e8\u9023\u63a5\u4f7f\u7528 <code>(+)<\/code> \u7b26\u865f\u4f86\u8868\u793a\u5de6\u5916\u90e8\u9023\u63a5\u6216\u53f3\u5916\u90e8\u9023\u63a5\uff0c\u800c ANSI \u9023\u63a5\u5247\u4f7f\u7528 <code>LEFT JOIN<\/code> \u6216 <code>RIGHT JOIN<\/code> \u4f86\u9054\u6210\u76f8\u540c\u7684\u76ee\u7684\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-mlBPRlpWJQ\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u53ef\u80fd\u5c0e\u81f4 <code>ORA-25156<\/code> \u932f\u8aa4\u7684 SQL \u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSELECT a.column1, b.column2\nFROM table_a a, table_b b\nWHERE a.id = b.id(+)\nAND a.status = 'active';\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u67e5\u8a62\u4e2d\uff0c\u4f7f\u7528\u4e86\u820a\u5f0f\u5916\u90e8\u9023\u63a5\u7684 <code>(+)<\/code> \u7b26\u865f\uff0c\u4f46\u5982\u679c\u4f60\u60f3\u4f7f\u7528 ANSI \u9023\u63a5\u8a9e\u6cd5\uff0c\u5247\u61c9\u8a72\u9019\u6a23\u5beb\uff1a<\/p>\n<pre><code>\nSELECT a.column1, b.column2\nFROM table_a a\nLEFT JOIN table_b b ON a.id = b.id\nWHERE a.status = 'active';\n<\/code><\/pre>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-mlBPRlpWJQ\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-25156<\/code> \u932f\u8aa4\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5 SQL \u8a9e\u6cd5\uff1a<\/strong> \u78ba\u4fdd\u5728\u540c\u4e00\u67e5\u8a62\u4e2d\u4e0d\u6df7\u5408\u4f7f\u7528\u820a\u5f0f\u5916\u90e8\u9023\u63a5\u548c ANSI \u9023\u63a5\u8a9e\u6cd5\u3002<\/li>\n<li><strong>\u91cd\u69cb\u67e5\u8a62\uff1a<\/strong> \u5c07\u6240\u6709\u7684\u5916\u90e8\u9023\u63a5\u7d71\u4e00\u70ba ANSI \u9023\u63a5\u8a9e\u6cd5\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u67e5\u8a62\uff1a<\/strong> \u5728\u4fee\u6539\u67e5\u8a62\u5f8c\uff0c\u57f7\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u67e5\u8a62\u80fd\u5920\u6b63\u78ba\u8fd4\u56de\u9810\u671f\u7684\u7d50\u679c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-mlBPRlpWJQ\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u672a\u4f86\u51fa\u73fe\u985e\u4f3c\u7684\u932f\u8aa4\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 ANSI \u9023\u63a5\u8a9e\u6cd5\uff1a<\/strong> ANSI \u9023\u63a5\u8a9e\u6cd5\u66f4\u70ba\u73fe\u4ee3\u5316\uff0c\u4e26\u4e14\u5728\u591a\u6578\u60c5\u6cc1\u4e0b\u66f4\u6613\u65bc\u7406\u89e3\u548c\u7dad\u8b77\u3002<\/li>\n<li><strong>\u4fdd\u6301\u4e00\u81f4\u6027\uff1a<\/strong> \u5728\u6574\u500b\u6578\u64da\u5eab\u958b\u767c\u904e\u7a0b\u4e2d\uff0c\u4fdd\u6301 SQL \u8a9e\u6cd5\u7684\u4e00\u81f4\u6027\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u932f\u8aa4\u7684\u767c\u751f\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5be9\u67e5\u4ee3\u78bc\uff1a<\/strong> \u5b9a\u671f\u6aa2\u67e5\u548c\u91cd\u69cb SQL \u67e5\u8a62\uff0c\u4ee5\u78ba\u4fdd\u5176\u7b26\u5408\u6700\u4f73\u5be6\u8e10\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-mlBPRlpWJQ\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-25156<\/code> \u932f\u8aa4\u662f\u7531\u65bc\u820a\u5f0f\u5916\u90e8\u9023\u63a5\u8207 ANSI \u9023\u63a5\u8a9e\u6cd5\u7684\u6df7\u7528\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\uff0c\u4e26\u63d0\u9ad8 SQL \u67e5\u8a62\u7684\u8cea\u91cf\u548c\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-25156 \u932f\u8aa4\uff1a\u820a\u5f0f\u5916\u90e8\u9023\u63a5\u8207 ANSI \u9023\u63a5\u4e0d\u517c\u5bb9\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u6307\u5357\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-88956","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88956","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=88956"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88956\/revisions"}],"predecessor-version":[{"id":88957,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88956\/revisions\/88957"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=88956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=88956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=88956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}