{"id":92968,"date":"2024-10-19T10:01:17","date_gmt":"2024-10-19T02:01:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/92968\/"},"modified":"2024-10-19T10:01:18","modified_gmt":"2024-10-19T02:01:18","slug":"ora-48109-%e6%96%87%e4%bb%b6%e6%8f%8f%e8%bf%b0%e7%ac%a6%e7%9a%84%e7%84%a1%e6%95%88%e9%8e%96%e5%ae%9a%e6%a8%a1%e5%bc%8f-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/92968\/","title":{"rendered":"ORA-48109: \u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u7121\u6548\u9396\u5b9a\u6a21\u5f0f, [string] ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-48109-%e6%96%87%e4%bb%b6%e6%8f%8f%e8%bf%b0%e7%ac%a6%e7%9a%84%e7%84%a1%e6%95%88%e9%8e%96%e5%ae%9a%e6%a8%a1%e5%bc%8f-sgiSbNwVZX\">ORA-48109: \u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u7121\u6548\u9396\u5b9a\u6a21\u5f0f<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\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\u662fORA-48109\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u7121\u6548\u9396\u5b9a\u6a21\u5f0f\u6709\u95dc\uff0c\u4e26\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u4e2d\u65b7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-48109\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 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id=\"%e5%bd%b1%e9%9f%bf-sgiSbNwVZX\">\u5f71\u97ff<\/h2>\n<p>\u7576ORA-48109\u932f\u8aa4\u767c\u751f\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u4e2d\u65b7\uff0c\u5f71\u97ff\u696d\u52d9\u6d41\u7a0b\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\uff0c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u640d\u58de\u3002<\/li>\n<li>\u7528\u6236\u9ad4\u9a57\u4e0b\u964d\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u53ca\u6642\u4fee\u5fa9\u6b64\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-sgiSbNwVZX\">\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u91dd\u5c0dORA-48109\u932f\u8aa4\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%8e%96%e5%ae%9a%e6%a8%a1%e5%bc%8f-sgiSbNwVZX\">1. \u6aa2\u67e5\u9396\u5b9a\u6a21\u5f0f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u4f7f\u7528\u7684\u9396\u5b9a\u6a21\u5f0f\u3002\u78ba\u4fdd\u6240\u6709\u9032\u7a0b\u90fd\u4f7f\u7528\u76f8\u540c\u7684\u9396\u5b9a\u6a21\u5f0f\uff0c\u4e26\u4e14\u6c92\u6709\u4e0d\u517c\u5bb9\u7684\u9396\u5b9a\u8acb\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u9396\u5b9a\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT * FROM v$lock;<\/code><\/pre>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-sgiSbNwVZX\">2. \u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u914d\u7f6e\u4e0d\u7576\uff0c\u5247\u9700\u8981\u8abf\u6574\u6578\u64da\u5eab\u7684\u914d\u7f6e\u3002\u7279\u5225\u662f\u5728\u4f7f\u7528\u81ea\u5b9a\u7fa9\u9396\u5b9a\u6a5f\u5236\u6642\uff0c\u61c9\u78ba\u4fdd\u6240\u6709\u53c3\u6578\u90fd\u6b63\u78ba\u8a2d\u7f6e\u3002\u53ef\u4ee5\u53c3\u8003Oracle\u5b98\u65b9\u6587\u6a94\u4f86\u7372\u53d6\u8a73\u7d30\u7684\u914d\u7f6e\u6307\u5c0e\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab-sgiSbNwVZX\">3. \u91cd\u555f\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u91cd\u555f\u6578\u64da\u5eab\u53ef\u80fd\u6703\u89e3\u6c7a\u9396\u5b9a\u554f\u984c\u3002\u9019\u6a23\u53ef\u4ee5\u6e05\u9664\u6240\u6709\u7576\u524d\u7684\u9396\u5b9a\u72c0\u614b\uff0c\u4e26\u91cd\u65b0\u521d\u59cb\u5316\u6578\u64da\u5eab\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%bb%a3%e7%a2%bc-sgiSbNwVZX\">4. \u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u4ee3\u78bc<\/h3>\n<p>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u4ee3\u78bc\u3002\u78ba\u4fdd\u5728\u8a2a\u554f\u6578\u64da\u5eab\u6642\u6b63\u78ba\u8655\u7406\u9396\u5b9a\uff0c\u4e26\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u9396\u5b9a\u8acb\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>BEGIN\n    -- \u7372\u53d6\u9396\u5b9a\n    LOCK_TABLE(my_table IN EXCLUSIVE MODE);\n    -- \u57f7\u884c\u64cd\u4f5c\n    UPDATE my_table SET column1 = value1 WHERE condition;\n    -- \u91cb\u653e\u9396\u5b9a\n    COMMIT;\nEXCEPTION\n    WHEN OTHERS THEN\n        ROLLBACK;\nEND;<\/code><\/pre>\n<h2 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\u932f\u8aa4\uff1a\u7121\u6548\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9396\u5b9a\u6a21\u5f0f\uff0c\u63d0\u4f9b\u8a73\u7d30\u7684\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u6307\u5357\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-92968","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92968","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=92968"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92968\/revisions"}],"predecessor-version":[{"id":92969,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92968\/revisions\/92969"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=92968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=92968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=92968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}