{"id":84483,"date":"2024-10-17T07:54:17","date_gmt":"2024-10-16T23:54:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84483\/"},"modified":"2024-10-17T07:54:18","modified_gmt":"2024-10-16T23:54:18","slug":"ora-08458-%e7%84%a1%e6%95%88%e7%9a%84%e6%a0%bc%e5%bc%8f%e5%8f%83%e6%95%b8-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\/84483\/","title":{"rendered":"ORA-08458: \u7121\u6548\u7684\u683c\u5f0f\u53c3\u6578 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-08458-%e7%84%a1%e6%95%88%e7%9a%84%e6%a0%bc%e5%bc%8f%e5%8f%83%e6%95%b8-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-VzPrmqwgFg\">ORA-08458: \u7121\u6548\u7684\u683c\u5f0f\u53c3\u6578 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 <code>ORA-08458<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u300c\u7121\u6548\u7684\u683c\u5f0f\u53c3\u6578\u300d\uff0c\u4e26\u4e14\u53ef\u80fd\u6703\u5728\u57f7\u884c\u67d0\u4e9b SQL \u67e5\u8a62\u6216 PL\/SQL \u7a0b\u5e8f\u6642\u51fa\u73fe\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=\"ora-08458-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-VzPrmqwgFg\">ORA-08458 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728 Oracle \u6578\u64da\u5eab\u4e2d\u9047\u5230 <code>ORA-08458<\/code> \u932f\u8aa4\u6642\uff0c\u901a\u5e38\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u683c\u5f0f\u53c3\u6578\u4e0d\u6b63\u78ba\uff1a<\/strong>\u5728\u4f7f\u7528\u67d0\u4e9b\u51fd\u6578\u6216\u904e\u7a0b\u6642\uff0c\u50b3\u905e\u7684\u683c\u5f0f\u53c3\u6578\u4e0d\u7b26\u5408\u9810\u671f\u7684\u683c\u5f0f\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u7576\u4f60\u5617\u8a66\u5c07\u4e00\u500b\u6578\u64da\u985e\u578b\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u4e0d\u517c\u5bb9\u7684\u6578\u64da\u985e\u578b\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7248\u672c\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b\u7248\u672c\u7684 Oracle \u6578\u64da\u5eab\u53ef\u80fd\u5b58\u5728\u5df2\u77e5\u7684\u932f\u8aa4\u6216\u4e0d\u517c\u5bb9\u6027\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u51fa\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-08458-%e9%8c%af%e8%aa%a4-VzPrmqwgFg\">\u5982\u4f55\u4fee\u5fa9 ORA-08458 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-08458<\/code> \u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5-sql-%e6%9f%a5%e8%a9%a2%e6%88%96-pl-sql-%e7%a8%8b%e5%ba%8f-VzPrmqwgFg\">1. \u6aa2\u67e5 SQL \u67e5\u8a62\u6216 PL\/SQL \u7a0b\u5e8f<\/h3>\n<p>\u9996\u5148\uff0c\u4ed4\u7d30\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684 SQL \u67e5\u8a62\u6216 PL\/SQL \u7a0b\u5e8f\u3002\u78ba\u4fdd\u6240\u6709\u7684\u683c\u5f0f\u53c3\u6578\u90fd\u7b26\u5408 Oracle \u7684\u8981\u6c42\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5728\u4f7f\u7528 <code>TO_DATE<\/code> \u51fd\u6578\uff0c\u8acb\u78ba\u8a8d\u65e5\u671f\u683c\u5f0f\u5b57\u7b26\u4e32\u662f\u5426\u6b63\u78ba\uff1a<\/p>\n<pre><code>SELECT TO_DATE('2023-10-01', 'YYYY-MM-DD') FROM dual;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-VzPrmqwgFg\">2. \u78ba\u8a8d\u6578\u64da\u985e\u578b<\/h3>\n<p>\u6aa2\u67e5\u6240\u6709\u6d89\u53ca\u7684\u6578\u64da\u985e\u578b\uff0c\u78ba\u4fdd\u5b83\u5011\u4e4b\u9593\u7684\u517c\u5bb9\u6027\u3002\u4f8b\u5982\uff0c\u7576\u4f60\u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6578\u5b57\u6642\uff0c\u8acb\u78ba\u4fdd\u5b57\u7b26\u4e32\u7684\u5167\u5bb9\u662f\u6709\u6548\u7684\u6578\u5b57\uff1a<\/p>\n<pre><code>SELECT TO_NUMBER('12345') FROM dual;<\/code><\/pre>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac-VzPrmqwgFg\">3. \u66f4\u65b0\u6578\u64da\u5eab\u7248\u672c<\/h3>\n<p>\u5982\u679c\u4f60\u61f7\u7591\u9019\u662f\u7531\u65bc\u6578\u64da\u5eab\u7248\u672c\u554f\u984c\u5f15\u8d77\u7684\uff0c\u8003\u616e\u66f4\u65b0\u5230\u6700\u65b0\u7684 Oracle \u6578\u64da\u5eab\u7248\u672c\u3002\u9019\u4e0d\u50c5\u53ef\u4ee5\u4fee\u5fa9\u5df2\u77e5\u7684\u932f\u8aa4\uff0c\u9084\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"4-%e6%9f%a5%e9%96%b1%e5%ae%98%e6%96%b9%e6%96%87%e6%aa%94-VzPrmqwgFg\">4. \u67e5\u95b1\u5b98\u65b9\u6587\u6a94<\/h3>\n<p>Oracle \u7684\u5b98\u65b9\u6587\u6a94\u662f\u89e3\u6c7a\u554f\u984c\u7684\u91cd\u8981\u8cc7\u6e90\u3002\u67e5\u95b1\u76f8\u95dc\u7684\u932f\u8aa4\u4ee3\u78bc\u548c\u51fd\u6578\u6587\u6a94\uff0c\u4e86\u89e3\u6b63\u78ba\u7684\u7528\u6cd5\u548c\u53c3\u6578\u8981\u6c42\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-08458-%e9%8c%af%e8%aa%a4-VzPrmqwgFg\">\u9060\u7a0b\u8655\u7406 ORA-08458 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7279\u5225\u662f\u7576\u4f60\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u6642\uff0c\u9060\u7a0b\u8655\u7406\u53ef\u80fd\u662f\u5fc5\u8981\u7684\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff1a<\/strong>\u901a\u904e\u9060\u7a0b\u684c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u6240\u5728\u7684\u4f3a\u670d\u5668\uff0c\u7136\u5f8c\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/li>\n<li><strong>\u5229\u7528 SQL*Plus \u6216\u5176\u4ed6\u5ba2\u6236\u7aef\u5de5\u5177\uff1a<\/strong>\u4f7f\u7528 SQL*Plus \u6216\u5176\u4ed6\u6578\u64da\u5eab\u5ba2\u6236\u7aef\u5de5\u5177\uff0c\u901a\u904e\u547d\u4ee4\u884c\u57f7\u884c\u67e5\u8a62\u548c\u8abf\u8a66\u3002<\/li>\n<li><strong>\u8acb\u6c42\u6280\u8853\u652f\u6301\uff1a<\/strong>\u5982\u679c\u554f\u984c\u7121\u6cd5\u89e3\u6c7a\uff0c\u8003\u616e\u806f\u7e6b Oracle \u7684\u6280\u8853\u652f\u6301\u5718\u968a\u4ee5\u7372\u53d6\u5e6b\u52a9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VzPrmqwgFg\">\u7e3d\u7d50<\/h2>\n<p>\u9047\u5230 <code>ORA-08458<\/code> \u932f\u8aa4\u6642\uff0c\u9996\u5148\u8981\u6aa2\u67e5\u683c\u5f0f\u53c3\u6578\u548c\u6578\u64da\u985e\u578b\u7684\u6b63\u78ba\u6027\uff0c\u7136\u5f8c\u8003\u616e\u66f4\u65b0\u6578\u64da\u5eab\u7248\u672c\u6216\u67e5\u95b1\u5b98\u65b9\u6587\u6a94\u3002\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\u6216 SQL \u5ba2\u6236\u7aef\u53ef\u4ee5\u6709\u6548\u5730\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6b65\u9a5f\u5f8c\uff0c\u60a8\u5c07\u80fd\u5920\u66f4\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u985e\u554f\u984c\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u76f8\u95dc\u670d\u52d9\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aORA-08458\u932f\u8aa4\uff0c\u7121\u6548\u7684\u683c\u5f0f\u53c3\u6578\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9Oracle\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-84483","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84483","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=84483"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84483\/revisions"}],"predecessor-version":[{"id":84484,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84483\/revisions\/84484"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}