{"id":88258,"date":"2024-10-18T07:54:17","date_gmt":"2024-10-17T23:54:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/88258\/"},"modified":"2024-10-18T07:54:17","modified_gmt":"2024-10-17T23:54:17","slug":"ora-24097-%e7%84%a1%e6%95%88%e7%9a%84%e5%80%bc-string%ef%bc%8cstring-%e6%87%89%e7%82%ba%e9%9d%9e%e8%b2%a0%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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/88258\/","title":{"rendered":"ORA-24097: \u7121\u6548\u7684\u503c string\uff0cstring \u61c9\u70ba\u975e\u8ca0\u6578 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-24097-%e7%84%a1%e6%95%88%e7%9a%84%e5%80%bc-string%ef%bc%8cstring-%e6%87%89%e7%82%ba%e9%9d%9e%e8%b2%a0%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-YgtQwOMBjv\">ORA-24097: \u7121\u6548\u7684\u503c string\uff0cstring \u61c9\u70ba\u975e\u8ca0\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-24097<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 Oracle \u7684\u6392\u7a0b\u4f5c\u696d\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u6392\u7a0b\u7a0b\u5e8f\u6642\uff0c\u7576\u50b3\u905e\u7684\u53c3\u6578\u4e0d\u7b26\u5408\u9810\u671f\u7684\u683c\u5f0f\u6216\u7bc4\u570d\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-YgtQwOMBjv\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p><code>ORA-24097<\/code> \u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u300c\u7121\u6548\u7684\u503c string\uff0cstring \u61c9\u70ba\u975e\u8ca0\u6578\u300d\u3002\u9019\u610f\u5473\u8457\u5728\u67d0\u500b\u64cd\u4f5c\u4e2d\uff0c\u7cfb\u7d71\u671f\u671b\u63a5\u6536\u5230\u4e00\u500b\u975e\u8ca0\u6578\u7684\u503c\uff0c\u4f46\u5be6\u969b\u4e0a\u537b\u63a5\u6536\u5230\u4e86\u7121\u6548\u7684\u503c\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e2d\uff1a<\/p>\n<ul>\n<li>\u6392\u7a0b\u4f5c\u696d\u7684\u53c3\u6578\u8a2d\u7f6e\u932f\u8aa4\u3002<\/li>\n<li>\u6578\u64da\u5eab\u4e2d\u7684\u67d0\u4e9b\u8868\u6216\u5e8f\u5217\u7684\u503c\u8d85\u51fa\u4e86\u9810\u671f\u7bc4\u570d\u3002<\/li>\n<li>\u5728\u4f7f\u7528 PL\/SQL \u7a0b\u5e8f\u6642\uff0c\u50b3\u905e\u4e86\u4e0d\u6b63\u78ba\u7684\u8b8a\u91cf\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4%e6%ad%a5%e9%a9%9f-YgtQwOMBjv\">\u6545\u969c\u6392\u9664\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 <code>ORA-24097<\/code> \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%8e%92%e7%a8%8b%e4%bd%9c%e6%a5%ad%e7%9a%84%e5%8f%83%e6%95%b8-YgtQwOMBjv\">1. \u6aa2\u67e5\u6392\u7a0b\u4f5c\u696d\u7684\u53c3\u6578<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u6240\u6709\u6392\u7a0b\u4f5c\u696d\u7684\u53c3\u6578\u8a2d\u7f6e\u3002\u78ba\u4fdd\u6240\u6709\u9700\u8981\u7684\u53c3\u6578\u90fd\u662f\u975e\u8ca0\u6578\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5728\u4f7f\u7528 <code>DBMS_SCHEDULER<\/code> \u5275\u5efa\u4f5c\u696d\u6642\uff0c\u8acb\u78ba\u8a8d\u6240\u6709\u7684\u6642\u9593\u9593\u9694\u548c\u91cd\u8907\u6b21\u6578\u90fd\u662f\u6b63\u78ba\u7684\u3002<\/p>\n<pre><code>BEGIN\n    DBMS_SCHEDULER.create_job (\n        job_name        =&gt; 'my_job',\n        job_type        =&gt; 'PLSQL_BLOCK',\n        job_action      =&gt; 'BEGIN my_procedure; END;',\n        start_date      =&gt; SYSTIMESTAMP,\n        repeat_interval =&gt; 'FREQ=DAILY; INTERVAL=1',\n        enabled         =&gt; TRUE\n    );\nEND;\n<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-YgtQwOMBjv\">2. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u5728 PL\/SQL \u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u8b8a\u91cf\u985e\u578b\u6b63\u78ba\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u671f\u671b\u4e00\u500b\u6574\u6578\u503c\uff0c\u8acb\u78ba\u4fdd\u8b8a\u91cf\u7684\u985e\u578b\u662f <code>NUMBER<\/code> \u4e26\u4e14\u4e0d\u6703\u50b3\u905e\u8ca0\u6578\u503c\u3002<\/p>\n<pre><code>DECLARE\n    my_value NUMBER;\nBEGIN\n    my_value := -1; -- \u9019\u5c07\u5c0e\u81f4 ORA-24097 \u932f\u8aa4\nEND;\n<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e6%95%b8%e6%93%9a-YgtQwOMBjv\">3. \u6aa2\u67e5\u6578\u64da\u5eab\u8868\u7684\u6578\u64da<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u8207\u6578\u64da\u5eab\u8868\u4e2d\u7684\u6578\u64da\u6709\u95dc\uff0c\u8acb\u6aa2\u67e5\u76f8\u95dc\u8868\u7684\u6578\u64da\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u6578\u503c\u90fd\u662f\u975e\u8ca0\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT *\nFROM my_table\nWHERE my_column &lt; 0;\n<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-YgtQwOMBjv\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a <code>ORA-24097<\/code> \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\u914d\u7f6e\u3002<\/li>\n<li>\u901a\u904e SSH \u9023\u63a5\u5230\u4f3a\u670d\u5668\uff0c\u57f7\u884c\u5fc5\u8981\u7684 SQL \u67e5\u8a62\u548c PL\/SQL \u7a0b\u5e8f\u3002<\/li>\n<li>\u5229\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 Oracle SQL Developer\uff09\u9032\u884c\u9060\u7a0b\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YgtQwOMBjv\">\u7e3d\u7d50<\/h2>\n<p>\u9047\u5230 <code>ORA-24097<\/code> \u932f\u8aa4\u6642\uff0c\u9996\u5148\u8981\u6aa2\u67e5\u6392\u7a0b\u4f5c\u696d\u7684\u53c3\u6578\u3001\u6578\u64da\u985e\u578b\u53ca\u6578\u64da\u5eab\u8868\u4e2d\u7684\u6578\u64da\u3002\u901a\u904e\u6b63\u78ba\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\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\u9032\u884c\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-24097 \u932f\u8aa4\uff0c\u7121\u6548\u503c\u63d0\u793a\uff0c\u78ba\u4fdd\u5b57\u7b26\u4e32\u70ba\u975e\u8ca0\u6578\u3002\u63d0\u4f9b\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-88258","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88258","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=88258"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88258\/revisions"}],"predecessor-version":[{"id":88259,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88258\/revisions\/88259"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=88258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=88258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=88258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}