{"id":91578,"date":"2024-10-18T22:23:18","date_gmt":"2024-10-18T14:23:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91578\/"},"modified":"2024-10-18T22:23:18","modified_gmt":"2024-10-18T14:23:18","slug":"ora-31121-%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%93%8d%e4%bd%9c%e7%ac%a6%e4%b8%8d%e8%83%bd%e7%82%ba-false-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/91578\/","title":{"rendered":"ORA-31121: \u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u4e0d\u80fd\u70ba FALSE ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-31121-%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%93%8d%e4%bd%9c%e7%ac%a6%e4%b8%8d%e8%83%bd%e7%82%ba-false-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-BgCRzPijne\">ORA-31121: \u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u4e0d\u80fd\u70ba FALSE ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\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\u662fORA-31121\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5b57\u7b26\u4e32\u64cd\u4f5c\u6709\u95dc\uff0c\u4e26\u4e14\u53ef\u80fd\u6703\u5728\u57f7\u884c\u67d0\u4e9b\u67e5\u8a62\u6216\u64cd\u4f5c\u6642\u51fa\u73fe\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-31121\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-31121%e7%9a%84%e5%8e%9f%e5%9b%a0-BgCRzPijne\">ORA-31121\u7684\u539f\u56e0<\/h2>\n<p>ORA-31121\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6578\u64da\u5eab\u5728\u8655\u7406\u5b57\u7b26\u4e32\u64cd\u4f5c\u6642\u9047\u5230\u4e86\u4e0d\u7b26\u5408\u9810\u671f\u7684\u689d\u4ef6\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u3002<\/li>\n<li>\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li>\u6578\u64da\u5eab\u4e2d\u7684\u67d0\u4e9b\u6578\u64da\u4e0d\u7b26\u5408\u64cd\u4f5c\u8981\u6c42\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u5617\u8a66\u5728SQL\u67e5\u8a62\u4e2d\u4f7f\u7528\u4e0d\u652f\u6301\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4f7f\u7528XML\u6216JSON\u6578\u64da\u985e\u578b\u6642\uff0c\u56e0\u70ba\u9019\u4e9b\u6578\u64da\u985e\u578b\u5c0d\u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u8981\u6c42\u8f03\u9ad8\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5ora-31121%e9%8c%af%e8%aa%a4-BgCRzPijne\">\u5982\u4f55\u8b58\u5225ORA-31121\u932f\u8aa4<\/h2>\n<p>\u7576\u4f60\u9047\u5230ORA-31121\u932f\u8aa4\u6642\uff0cOracle\u6578\u64da\u5eab\u6703\u8fd4\u56de\u4e00\u689d\u932f\u8aa4\u6d88\u606f\uff0c\u901a\u5e38\u6703\u5305\u542b\u932f\u8aa4\u4ee3\u78bc\u548c\u63cf\u8ff0\u3002\u9019\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e6b\u52a9\u4f60\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u6240\u5728\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\u6d88\u606f\u793a\u4f8b\uff1a<\/p>\n<pre>\nORA-31121: \u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u4e0d\u80fd\u70ba FALSE\n<\/pre>\n<p>\u9019\u689d\u6d88\u606f\u8868\u660e\u5728\u57f7\u884c\u5b57\u7b26\u4e32\u64cd\u4f5c\u6642\u51fa\u73fe\u4e86\u554f\u984c\uff0c\u53ef\u80fd\u662f\u56e0\u70ba\u64cd\u4f5c\u7b26\u7684\u4f7f\u7528\u4e0d\u7576\u6216\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-BgCRzPijne\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9ORA-31121\u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5sql%e6%9f%a5%e8%a9%a2-BgCRzPijne\">1. \u6aa2\u67e5SQL\u67e5\u8a62<\/h3>\n<p>\u9996\u5148\uff0c\u4ed4\u7d30\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684SQL\u67e5\u8a62\u3002\u78ba\u4fdd\u6240\u6709\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u90fd\u662f\u6b63\u78ba\u7684\uff0c\u4e26\u4e14\u8207\u6578\u64da\u985e\u578b\u76f8\u5339\u914d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>\nSELECT * FROM my_table WHERE my_column = 'some_value';\n<\/pre>\n<p>\u5728\u9019\u500b\u67e5\u8a62\u4e2d\uff0c\u78ba\u4fddmy_column\u7684\u6578\u64da\u985e\u578b\u8207&#8217;some_value&#8217;\u76f8\u7b26\u3002<\/p>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-BgCRzPijne\">2. \u9a57\u8b49\u6578\u64da\u985e\u578b<\/h3>\n<p>\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u76f8\u95dc\u5217\u7684\u6578\u64da\u985e\u578b\uff0c\u78ba\u4fdd\u5b83\u5011\u8207\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u6578\u64da\u985e\u578b\u4e00\u81f4\u3002\u5982\u679c\u6709\u5fc5\u8981\uff0c\u53ef\u4ee5\u4f7f\u7528CAST\u51fd\u6578\u4f86\u8f49\u63db\u6578\u64da\u985e\u578b\uff1a<\/p>\n<pre>\nSELECT * FROM my_table WHERE my_column = CAST('some_value' AS VARCHAR2(50));\n<\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84%e6%93%8d%e4%bd%9c%e7%ac%a6-BgCRzPijne\">3. \u4f7f\u7528\u6b63\u78ba\u7684\u64cd\u4f5c\u7b26<\/h3>\n<p>\u78ba\u4fdd\u4f7f\u7528\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u662f\u6b63\u78ba\u7684\u3002\u4f8b\u5982\uff0c\u5728\u8655\u7406XML\u6216JSON\u6578\u64da\u6642\uff0c\u61c9\u4f7f\u7528\u76f8\u61c9\u7684\u51fd\u6578\u4f86\u9032\u884c\u64cd\u4f5c\uff0c\u800c\u4e0d\u662f\u666e\u901a\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u3002<\/p>\n<h3 id=\"4-%e6%9f%a5%e9%96%b1oracle%e6%96%87%e6%aa%94-BgCRzPijne\">4. \u67e5\u95b1Oracle\u6587\u6a94<\/h3>\n<p>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5efa\u8b70\u67e5\u95b1Oracle\u5b98\u65b9\u6587\u6a94\uff0c\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u5b57\u7b26\u4e32\u64cd\u4f5c\u548c\u6578\u64da\u985e\u578b\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86ora-31121%e9%8c%af%e8%aa%a4-BgCRzPijne\">\u9060\u7a0b\u8655\u7406ORA-31121\u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406ORA-31121\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u76f4\u63a5\u6aa2\u67e5\u548c\u4fee\u6539SQL\u67e5\u8a62\u3002<\/li>\n<li>\u5229\u7528Oracle\u7684\u9060\u7a0b\u8a3a\u65b7\u5de5\u5177\uff0c\u6536\u96c6\u932f\u8aa4\u4fe1\u606f\u4e26\u9032\u884c\u5206\u6790\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\uff0c\u8acb\u6c42\u5c08\u696d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9032\u884c\u9060\u7a0b\u652f\u6301\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BgCRzPijne\">\u7e3d\u7d50<\/h2>\n<p>ORA-31121\u932f\u8aa4\u901a\u5e38\u8207\u5b57\u7b26\u4e32\u64cd\u4f5c\u6709\u95dc\uff0c\u89e3\u6c7a\u6b64\u554f\u984c\u9700\u8981\u4ed4\u7d30\u6aa2\u67e5SQL\u67e5\u8a62\u3001\u6578\u64da\u985e\u578b\u548c\u64cd\u4f5c\u7b26\u7684\u4f7f\u7528\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u8b58\u5225\u548c\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-31121 \u932f\u8aa4\uff0c\u4e86\u89e3\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b26\u4e0d\u80fd\u70ba FALSE \u7684\u539f\u56e0\uff0c\u4e26\u638c\u63e1\u9060\u7a0b\u8655\u7406\u7684\u6545\u969c\u4fee\u5fa9\u6280\u5de7\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-91578","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91578","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=91578"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91578\/revisions"}],"predecessor-version":[{"id":91579,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91578\/revisions\/91579"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}