{"id":87820,"date":"2024-10-18T04:15:16","date_gmt":"2024-10-17T20:15:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87820\/"},"modified":"2024-10-18T04:15:17","modified_gmt":"2024-10-17T20:15:17","slug":"ora-22131-%e5%8d%81%e5%85%ad%e9%80%b2%e5%88%b6%e5%ad%97%e7%ac%a6%e4%b8%b2%e9%95%b7%e5%ba%a6%e7%82%ba%e9%9b%b6-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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/87820\/","title":{"rendered":"ORA-22131: \u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u9577\u5ea6\u70ba\u96f6 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-22131-%e5%8d%81%e5%85%ad%e9%80%b2%e5%88%b6%e5%ad%97%e7%ac%a6%e4%b8%b2%e9%95%b7%e5%ba%a6%e7%82%ba%e9%9b%b6-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-oIslwfYRsX\">ORA-22131: \u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u9577\u5ea6\u70ba\u96f6 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-22131<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u8655\u7406\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u6642\uff0c\u5b57\u7b26\u4e32\u7684\u9577\u5ea6\u70ba\u96f6\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-22131-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-oIslwfYRsX\">ORA-22131 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728 Oracle \u6578\u64da\u5eab\u4e2d\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230 <code>ORA-22131<\/code> \u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5617\u8a66\u5c07\u4e00\u500b\u7a7a\u7684\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li>\u5728\u4f7f\u7528 PL\/SQL \u9032\u884c\u6578\u64da\u8655\u7406\u6642\uff0c\u672a\u6b63\u78ba\u521d\u59cb\u5316\u8b8a\u91cf\u3002<\/li>\n<li>\u5728\u8abf\u7528\u67d0\u4e9b API \u6642\uff0c\u50b3\u905e\u4e86\u4e0d\u6b63\u78ba\u7684\u53c3\u6578\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u5617\u8a66\u5c07\u4e00\u500b\u7a7a\u7684\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u63d2\u5165\u5230\u4e00\u500b\u9700\u8981\u6709\u6548\u6578\u64da\u7684\u5217\u6642\uff0cOracle \u6703\u8fd4\u56de\u6b64\u932f\u8aa4\u3002\u9019\u53ef\u80fd\u662f\u56e0\u70ba\u5728\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f\u4e2d\uff0c\u672a\u80fd\u6b63\u78ba\u6aa2\u67e5\u5b57\u7b26\u4e32\u7684\u9577\u5ea6\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-22131-%e9%8c%af%e8%aa%a4-oIslwfYRsX\">\u5982\u4f55\u4fee\u5fa9 ORA-22131 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-22131<\/code> \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u78ba\u5b9a\u5f15\u767c\u932f\u8aa4\u7684\u5177\u9ad4\u4ee3\u78bc\u884c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e6%ba%90-oIslwfYRsX\">1. \u6aa2\u67e5\u6578\u64da\u6e90<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4f60\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u6e90\u3002\u78ba\u4fdd\u6240\u6709\u7684\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u90fd\u5df2\u6b63\u78ba\u521d\u59cb\u5316\uff0c\u4e26\u4e14\u4e0d\u70ba\u7a7a\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>DECLARE\n    v_hex_string VARCHAR2(100);\nBEGIN\n    v_hex_string := NULL; -- \u9019\u88e1\u9700\u8981\u78ba\u4fdd v_hex_string \u4e0d\u70ba NULL\n    INSERT INTO your_table (your_column) VALUES (v_hex_string);\nEND;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>v_hex_string<\/code> \u8b8a\u91cf\u672a\u88ab\u6b63\u78ba\u521d\u59cb\u5316\uff0c\u5c0e\u81f4\u4e86\u932f\u8aa4\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%a2%9d%e4%bb%b6%e6%aa%a2%e6%9f%a5-oIslwfYRsX\">2. \u4f7f\u7528\u689d\u4ef6\u6aa2\u67e5<\/h3>\n<p>\u5728\u57f7\u884c\u63d2\u5165\u6216\u66f4\u65b0\u64cd\u4f5c\u4e4b\u524d\uff0c\u4f7f\u7528\u689d\u4ef6\u6aa2\u67e5\u4f86\u78ba\u4fdd\u5b57\u7b26\u4e32\u7684\u9577\u5ea6\u4e0d\u70ba\u96f6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>IF LENGTH(v_hex_string) &gt; 0 THEN\n    INSERT INTO your_table (your_column) VALUES (v_hex_string);\nELSE\n    DBMS_OUTPUT.PUT_LINE('\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u9577\u5ea6\u70ba\u96f6\uff0c\u7121\u6cd5\u63d2\u5165\u3002');\nEND IF;<\/code><\/pre>\n<h3 id=\"3-%e8%aa%bf%e8%a9%a6-pl-sql-%e4%bb%a3%e7%a2%bc-oIslwfYRsX\">3. \u8abf\u8a66 PL\/SQL \u4ee3\u78bc<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u767c\u751f\u5728 PL\/SQL \u4ee3\u78bc\u4e2d\uff0c\u4f7f\u7528 <code>DBMS_OUTPUT.PUT_LINE<\/code> \u8a9e\u53e5\u4f86\u8f38\u51fa\u8b8a\u91cf\u7684\u503c\uff0c\u4ee5\u4fbf\u65bc\u8abf\u8a66\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>DBMS_OUTPUT.PUT_LINE('\u7576\u524d\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32: ' || v_hex_string);<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u4f60\u78ba\u5b9a\u5728\u4f55\u8655\u51fa\u73fe\u4e86\u554f\u984c\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-22131-%e9%8c%af%e8%aa%a4-oIslwfYRsX\">\u9060\u7a0b\u8655\u7406 ORA-22131 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406\u6b64\u932f\u8aa4\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528\u9060\u7a0b\u9023\u63a5\u4f86\u8a2a\u554f\u6578\u64da\u5eab\u4e26\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 SQL*Plus \u6216\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u9023\u63a5\u5230\u9060\u7a0b\u6578\u64da\u5eab\u3002<\/li>\n<li>\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u7372\u53d6\u66f4\u591a\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\u4f86\u76f4\u63a5\u8a2a\u554f\u51fa\u73fe\u554f\u984c\u7684\u670d\u52d9\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oIslwfYRsX\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-22131<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u9577\u5ea6\u70ba\u96f6\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u6e90\u3001\u4f7f\u7528\u689d\u4ef6\u6aa2\u67e5\u4ee5\u53ca\u8abf\u8a66 PL\/SQL \u4ee3\u78bc\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\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-22131 \u932f\u8aa4\uff1a\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u9577\u5ea6\u70ba\u96f6\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-87820","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87820","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=87820"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87820\/revisions"}],"predecessor-version":[{"id":87821,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87820\/revisions\/87821"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}