{"id":88352,"date":"2024-10-18T08:43:15","date_gmt":"2024-10-18T00:43:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/88352\/"},"modified":"2024-10-18T08:43:16","modified_gmt":"2024-10-18T00:43:16","slug":"ora-24340-%e4%b8%8d%e8%83%bd%e6%94%af%e6%8c%81%e8%b6%85%e9%81%8e-255-%e5%88%97-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\/88352\/","title":{"rendered":"ORA-24340: \u4e0d\u80fd\u652f\u6301\u8d85\u904e 255 \u5217 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-24340-%e4%b8%8d%e8%83%bd%e6%94%af%e6%8c%81%e8%b6%85%e9%81%8e-255-%e5%88%97-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-zzMefrTzBU\">ORA-24340: \u4e0d\u80fd\u652f\u6301\u8d85\u904e 255 \u5217 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\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 <strong>ORA-24340<\/strong>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\uff0c\u8d85\u904e\u4e86 Oracle \u6578\u64da\u5eab\u6240\u652f\u6301\u7684\u6700\u5927\u5217\u6578\u9650\u5236\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"ora-24340-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-zzMefrTzBU\">ORA-24340 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-24340 \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f Oracle \u6578\u64da\u5eab\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u4e0d\u652f\u6301\u8d85\u904e 255 \u5217\u7684\u64cd\u4f5c\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728 SQL \u67e5\u8a62\u4e2d\u9078\u64c7\u7684\u5217\u6578\u8d85\u904e 255\u3002<\/li>\n<li>\u5728 PL\/SQL \u7a0b\u5e8f\u4e2d\u5b9a\u7fa9\u7684\u8a18\u9304\u985e\u578b\u6216\u6578\u7d44\u985e\u578b\u7684\u5217\u6578\u8d85\u904e 255\u3002<\/li>\n<li>\u4f7f\u7528\u67d0\u4e9b Oracle API \u6642\uff0c\u50b3\u905e\u7684\u5217\u6578\u8d85\u904e\u4e86\u9650\u5236\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u60c5\u6cc1\u90fd\u53ef\u80fd\u5c0e\u81f4 ORA-24340 \u932f\u8aa4\u7684\u51fa\u73fe\uff0c\u4e26\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%aa%a2%e6%9f%a5%e5%92%8c%e4%bf%ae%e5%be%a9-ora-24340-%e9%8c%af%e8%aa%a4-zzMefrTzBU\">\u5982\u4f55\u6aa2\u67e5\u548c\u4fee\u5fa9 ORA-24340 \u932f\u8aa4<\/h2>\n<p>\u7576\u9047\u5230 ORA-24340 \u932f\u8aa4\u6642\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684 SQL \u67e5\u8a62\u6216 PL\/SQL \u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\u4f86\u5e6b\u52a9\u60a8\u8b58\u5225\u548c\u4fee\u5fa9\u554f\u984c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5-sql-%e6%9f%a5%e8%a9%a2-zzMefrTzBU\">1. \u6aa2\u67e5 SQL \u67e5\u8a62<\/h3>\n<pre><code>SELECT column1, column2, ..., columnN\nFROM your_table;<\/code><\/pre>\n<p>\u78ba\u4fdd\u60a8\u5728 SELECT \u8a9e\u53e5\u4e2d\u9078\u64c7\u7684\u5217\u6578\u4e0d\u8d85\u904e 255\u3002\u5982\u679c\u8d85\u904e\uff0c\u8003\u616e\u5c07\u67e5\u8a62\u62c6\u5206\u70ba\u591a\u500b\u67e5\u8a62\uff0c\u6216\u53ea\u9078\u64c7\u5fc5\u8981\u7684\u5217\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-pl-sql-%e7%a8%8b%e5%ba%8f-zzMefrTzBU\">2. \u6aa2\u67e5 PL\/SQL \u7a0b\u5e8f<\/h3>\n<p>\u5982\u679c\u60a8\u5728 PL\/SQL \u4e2d\u4f7f\u7528\u4e86\u8a18\u9304\u985e\u578b\u6216\u6578\u7d44\u985e\u578b\uff0c\u8acb\u6aa2\u67e5\u5176\u5b9a\u7fa9\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>TYPE my_record IS RECORD (\n    column1 VARCHAR2(100),\n    column2 VARCHAR2(100),\n    ...\n    columnN VARCHAR2(100)\n);<\/code><\/pre>\n<p>\u78ba\u4fdd\u8a18\u9304\u985e\u578b\u4e2d\u7684\u5217\u6578\u4e0d\u8d85\u904e 255\u3002\u5982\u679c\u9700\u8981\uff0c\u60a8\u53ef\u4ee5\u5c07\u8a18\u9304\u985e\u578b\u62c6\u5206\u70ba\u591a\u500b\u8f03\u5c0f\u7684\u8a18\u9304\u985e\u578b\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-oracle-api-zzMefrTzBU\">3. \u4f7f\u7528 Oracle API<\/h3>\n<p>\u5982\u679c\u60a8\u5728\u4f7f\u7528 Oracle API \u6642\u9047\u5230\u6b64\u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u50b3\u905e\u7684\u5217\u6578\u662f\u5426\u8d85\u904e\u9650\u5236\u3002\u6839\u64da API \u7684\u6587\u6a94\uff0c\u8abf\u6574\u50b3\u905e\u7684\u53c3\u6578\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-24340-%e9%8c%af%e8%aa%a4-zzMefrTzBU\">\u9060\u7a0b\u8655\u7406 ORA-24340 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 ORA-24340 \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\u6aa2\u67e5\u548c\u4fee\u6539 SQL \u67e5\u8a62\u6216 PL\/SQL \u7a0b\u5e8f\u3002<\/li>\n<li>\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 SQL Developer\uff09\u4f86\u57f7\u884c\u548c\u8abf\u8a66 SQL \u67e5\u8a62\u3002<\/li>\n<li>\u5982\u679c\u60a8\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u8003\u616e\u5c0b\u6c42\u5c08\u696d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zzMefrTzBU\">\u7e3d\u7d50<\/h2>\n<p>ORA-24340 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\uff0c\u4e3b\u8981\u7531\u65bc\u8d85\u904e 255 \u5217\u7684\u9650\u5236\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5 SQL \u67e5\u8a62\u3001PL\/SQL \u7a0b\u5e8f\u548c\u4f7f\u7528\u7684 API\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> \u670d\u52d9\u4f86\u7372\u5f97\u66f4\u597d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-24340 \u932f\u8aa4\uff0c\u652f\u6301\u8d85\u904e 255 \u5217\u7684 Oracle \u6578\u64da\u5eab\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u6307\u5357\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u7cfb\u7d71\u904b\u884c\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-88352","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88352","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=88352"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88352\/revisions"}],"predecessor-version":[{"id":88353,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88352\/revisions\/88353"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=88352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=88352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=88352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}