{"id":90948,"date":"2024-10-18T17:00:21","date_gmt":"2024-10-18T09:00:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/90948\/"},"modified":"2024-10-18T17:00:22","modified_gmt":"2024-10-18T09:00:22","slug":"ora-28555-pass-through-sql-required-parameter-missing-or-null-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\/90948\/","title":{"rendered":"ORA-28555: pass-through SQL: required parameter missing or NULL ORACLE\u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-28555-pass-through-sql-required-parameter-missing-or-null-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-ElrGlpDVHB\">ORA-28555: pass-through SQL: required parameter missing or NULL 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\u5c31\u662fORA-28555\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u4f7f\u7528\u901a\u904eSQL\u7684\u9060\u7a0b\u6578\u64da\u5eab\u9023\u63a5\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u57f7\u884c\u67d0\u4e9b\u67e5\u8a62\u6642\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u201crequired parameter missing or NULL\u201d\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-28555%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-ElrGlpDVHB\">ORA-28555\u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-28555\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u4f7f\u7528Oracle\u7684\u901a\u904eSQL\u529f\u80fd\u6642\uff0c\u9019\u662f\u4e00\u7a2e\u5141\u8a31\u7528\u6236\u5728\u672c\u5730\u6578\u64da\u5eab\u4e2d\u57f7\u884c\u9060\u7a0b\u6578\u64da\u5eab\u67e5\u8a62\u7684\u6280\u8853\u3002\u7576\u51fa\u73fe\u6b64\u932f\u8aa4\u6642\uff0c\u901a\u5e38\u662f\u56e0\u70ba\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u7f3a\u5c11\u5fc5\u8981\u7684\u53c3\u6578\uff1a<\/strong>\u5728\u57f7\u884c\u67e5\u8a62\u6642\uff0c\u67d0\u4e9b\u5fc5\u9700\u7684\u53c3\u6578\u672a\u88ab\u63d0\u4f9b\u6216\u70baNULL\u3002<\/li>\n<li><strong>\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u8207\u9060\u7a0b\u6578\u64da\u5eab\u7684\u9023\u63a5\u53ef\u80fd\u5b58\u5728\u554f\u984c\uff0c\u5c0e\u81f4\u7121\u6cd5\u6b63\u78ba\u50b3\u905e\u53c3\u6578\u3002<\/li>\n<li><strong>SQL\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>\u67e5\u8a62\u7684SQL\u8a9e\u6cd5\u53ef\u80fd\u4e0d\u6b63\u78ba\uff0c\u5c0e\u81f4\u7121\u6cd5\u6b63\u78ba\u89e3\u6790\u53c3\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5%e5%92%8c%e4%bf%ae%e5%be%a9ora-28555%e9%8c%af%e8%aa%a4-ElrGlpDVHB\">\u5982\u4f55\u8b58\u5225\u548c\u4fee\u5fa9ORA-28555\u932f\u8aa4<\/h2>\n<p>\u8981\u4fee\u5fa9ORA-28555\u932f\u8aa4\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u932f\u8aa4\u7684\u5177\u9ad4\u539f\u56e0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u8b58\u5225\u548c\u89e3\u6c7a\u554f\u984c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5sql%e6%9f%a5%e8%a9%a2-ElrGlpDVHB\">1. \u6aa2\u67e5SQL\u67e5\u8a62<\/h3>\n<pre><code>SELECT * FROM remote_table WHERE id = :id;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c`:id`\u662f\u4e00\u500b\u5fc5\u9700\u7684\u53c3\u6578\u3002\u5982\u679c\u5728\u57f7\u884c\u67e5\u8a62\u6642\u672a\u63d0\u4f9b\u6b64\u53c3\u6578\uff0c\u5247\u6703\u5c0e\u81f4ORA-28555\u932f\u8aa4\u3002\u78ba\u4fdd\u5728\u57f7\u884c\u67e5\u8a62\u4e4b\u524d\uff0c\u6240\u6709\u5fc5\u9700\u7684\u53c3\u6578\u90fd\u5df2\u6b63\u78ba\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e9%80%a3%e6%8e%a5%e8%a8%ad%e7%bd%ae-ElrGlpDVHB\">2. \u9a57\u8b49\u9023\u63a5\u8a2d\u7f6e<\/h3>\n<p>\u6aa2\u67e5\u8207\u9060\u7a0b\u6578\u64da\u5eab\u7684\u9023\u63a5\u8a2d\u7f6e\u662f\u5426\u6b63\u78ba\u3002\u9019\u5305\u62ec\u78ba\u8a8dtnsnames.ora\u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u662f\u5426\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e8%aa%bf%e8%a9%a6%e5%b7%a5%e5%85%b7-ElrGlpDVHB\">3. \u4f7f\u7528\u8abf\u8a66\u5de5\u5177<\/h3>\n<p>\u4f7f\u7528Oracle\u63d0\u4f9b\u7684\u8abf\u8a66\u5de5\u5177\u4f86\u8ddf\u8e2a\u67e5\u8a62\u7684\u57f7\u884c\u904e\u7a0b\uff0c\u9019\u53ef\u4ee5\u5e6b\u52a9\u60a8\u8b58\u5225\u554f\u984c\u6240\u5728\u3002\u4f8b\u5982\uff0c\u4f7f\u7528SQL*Plus\u6216PL\/SQL Developer\u4f86\u57f7\u884c\u67e5\u8a62\uff0c\u4e26\u67e5\u770b\u5177\u9ad4\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-ElrGlpDVHB\">4. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u50b3\u905e\u7684\u53c3\u6578\u985e\u578b\u8207\u6578\u64da\u5eab\u4e2d\u5b9a\u7fa9\u7684\u985e\u578b\u76f8\u5339\u914d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6578\u64da\u5eab\u4e2d\u7684\u5b57\u6bb5\u662f\u6574\u6578\u985e\u578b\uff0c\u800c\u60a8\u50b3\u905e\u7684\u662f\u5b57\u7b26\u4e32\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-ElrGlpDVHB\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PL\/SQL\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u6b63\u78ba\u8a2d\u7f6e\u53c3\u6578\u4ee5\u907f\u514dORA-28555\u932f\u8aa4\uff1a<\/p>\n<pre><code>DECLARE\n    v_id NUMBER := 1; -- \u8a2d\u7f6e\u5fc5\u9700\u7684\u53c3\u6578\n    v_result remote_table%ROWTYPE;\nBEGIN\n    SELECT * INTO v_result FROM remote_table WHERE id = v_id;\n    DBMS_OUTPUT.PUT_LINE('Result: ' || v_result.column_name);\nEXCEPTION\n    WHEN OTHERS THEN\n        DBMS_OUTPUT.PUT_LINE('Error: ' || SQLERRM);\nEND;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ElrGlpDVHB\">\u7e3d\u7d50<\/h2>\n<p>ORA-28555\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u7f3a\u5c11\u5fc5\u8981\u7684\u53c3\u6578\u6216\u9023\u63a5\u554f\u984c\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5SQL\u67e5\u8a62\u3001\u9a57\u8b49\u9023\u63a5\u8a2d\u7f6e\u4ee5\u53ca\u4f7f\u7528\u8abf\u8a66\u5de5\u5177\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u8b58\u5225\u548c\u4fee\u5fa9\u6b64\u932f\u8aa4\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\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u9806\u5229\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fix ORA-28555: pass-through SQL error in Oracle. Learn how to resolve missing or NULL parameters for effective remote troubleshooting.<\/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-90948","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90948","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=90948"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90948\/revisions"}],"predecessor-version":[{"id":90949,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90948\/revisions\/90949"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=90948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=90948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=90948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}