{"id":84907,"date":"2024-10-17T11:46:18","date_gmt":"2024-10-17T03:46:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84907\/"},"modified":"2024-10-17T11:46:18","modified_gmt":"2024-10-17T03:46:18","slug":"ora-12493-%e7%84%a1%e6%95%88%e7%9a%84-mls-%e4%ba%8c%e9%80%b2%e5%88%b6%e6%a8%99%e7%b1%a4%e3%80%82oracle-%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\/84907\/","title":{"rendered":"ORA-12493: \u7121\u6548\u7684 MLS \u4e8c\u9032\u5236\u6a19\u7c64\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12493-%e7%84%a1%e6%95%88%e7%9a%84-mls-%e4%ba%8c%e9%80%b2%e5%88%b6%e6%a8%99%e7%b1%a4-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-TmdwUMbeip\">ORA-12493: \u7121\u6548\u7684 MLS \u4e8c\u9032\u5236\u6a19\u7c64 &#8211; 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\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-12493<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u591a\u5c64\u6b21\u5b89\u5168\u6027\uff08MLS\uff09\u6a19\u7c64\u7684\u914d\u7f6e\u6709\u95dc\uff0c\u4e26\u4e14\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u4e2d\u65b7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-12493<\/code> \u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-12493-%e9%8c%af%e8%aa%a4%e7%9a%84%e6%88%90%e5%9b%a0-TmdwUMbeip\">ORA-12493 \u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<p><code>ORA-12493<\/code> \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5eab\u4e2d\u7684 MLS \u6a19\u7c64\u914d\u7f6e\u4e0d\u6b63\u78ba\u3002<\/li>\n<li>\u7528\u6236\u5617\u8a66\u8a2a\u554f\u672a\u7d93\u6388\u6b0a\u7684\u6578\u64da\u6216\u8cc7\u6e90\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u8a2d\u7f6e\u8207\u61c9\u7528\u7a0b\u5e8f\u7684\u8981\u6c42\u4e0d\u5339\u914d\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u60c5\u6cc1\u53ef\u80fd\u5c0e\u81f4 Oracle \u6578\u64da\u5eab\u7121\u6cd5\u6b63\u78ba\u8b58\u5225\u6216\u8655\u7406\u8acb\u6c42\uff0c\u5f9e\u800c\u5f15\u767c\u932f\u8aa4\u3002\u7279\u5225\u662f\u5728\u6d89\u53ca\u654f\u611f\u6578\u64da\u7684\u74b0\u5883\u4e2d\uff0c\u6b63\u78ba\u7684 MLS \u6a19\u7c64\u914d\u7f6e\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-12493-%e9%8c%af%e8%aa%a4-TmdwUMbeip\">\u5982\u4f55\u4fee\u5fa9 ORA-12493 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-12493<\/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-mls-%e6%a8%99%e7%b1%a4%e9%85%8d%e7%bd%ae-TmdwUMbeip\">1. \u6aa2\u67e5 MLS \u6a19\u7c64\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d MLS \u6a19\u7c64\u7684\u914d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684 MLS \u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SELECT * FROM V$MLS_LABELS;<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u6a19\u7c64\u90fd\u6b63\u78ba\u914d\u7f6e\uff0c\u4e26\u4e14\u8207\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\u76f8\u7b26\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-TmdwUMbeip\">2. \u78ba\u8a8d\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u4ed6\u5011\u64c1\u6709\u8a2a\u554f\u6240\u9700\u8cc7\u6e90\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT * FROM USER_SYS_PRIVS WHERE USERNAME = 'your_username';<\/code><\/pre>\n<p>\u5982\u679c\u7528\u6236\u7f3a\u5c11\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u5247\u9700\u8981\u9032\u884c\u76f8\u61c9\u7684\u6388\u6b0a\u3002<\/p>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e9%85%8d%e7%bd%ae-TmdwUMbeip\">3. \u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u61c9\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u8207\u6578\u64da\u5eab\u7684 MLS \u8a2d\u7f6e\u4e0d\u5339\u914d\uff0c\u5247\u9700\u8981\u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u5728\u8a2a\u554f\u6578\u64da\u6642\u4f7f\u7528\u6b63\u78ba\u7684 MLS \u6a19\u7c64\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e6%96%b0%e5%95%9f%e5%8b%95%e6%95%b8%e6%93%9a%e5%ba%ab-TmdwUMbeip\">4. \u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u9032\u884c\u4e86\u4e0a\u8ff0\u66f4\u6539\u5f8c\uff0c\u5efa\u8b70\u91cd\u65b0\u555f\u52d5 Oracle \u6578\u64da\u5eab\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u914d\u7f6e\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SHUTDOWN IMMEDIATE;\nSTARTUP;<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-12493-%e9%8c%af%e8%aa%a4-TmdwUMbeip\">\u9060\u7a0b\u8655\u7406 ORA-12493 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 <code>ORA-12493<\/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\u5de5\u5177\u9023\u63a5\u5230\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u9032\u884c\u5fc5\u8981\u7684\u914d\u7f6e\u6aa2\u67e5\u548c\u4fee\u6539\u3002<\/li>\n<li>\u5229\u7528 SSH \u9032\u884c\u5b89\u5168\u7684\u9060\u7a0b\u8a2a\u554f\uff0c\u57f7\u884c SQL \u67e5\u8a62\u548c\u7ba1\u7406\u4efb\u52d9\u3002<\/li>\n<li>\u78ba\u4fdd\u6240\u6709\u9060\u7a0b\u64cd\u4f5c\u90fd\u9075\u5faa\u5b89\u5168\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u6d29\u9732\u6216\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TmdwUMbeip\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-12493<\/code> \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d\u696d\u52d9\u904b\u4f5c\u9020\u6210\u5f71\u97ff\u3002\u901a\u904e\u6aa2\u67e5 MLS \u6a19\u7c64\u914d\u7f6e\u3001\u78ba\u8a8d\u7528\u6236\u6b0a\u9650\u3001\u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u914d\u7f6e\u4ee5\u53ca\u5fc5\u8981\u6642\u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u6b64\u5916\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u70ba\u7cfb\u7d71\u7ba1\u7406\u54e1\u63d0\u4f9b\u4e86\u9748\u6d3b\u6027\uff0c\u80fd\u5920\u5728\u4e0d\u540c\u74b0\u5883\u4e2d\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\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\u6c7a ORA-12493 \u932f\u8aa4\uff1a\u7121\u6548\u7684 MLS \u4e8c\u9032\u5236\u6a19\u7c64\uff0c\u63d0\u4f9b Oracle \u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u7684\u6709\u6548\u65b9\u6cd5\u8207\u6307\u5c0e\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-84907","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84907","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=84907"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84907\/revisions"}],"predecessor-version":[{"id":84908,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84907\/revisions\/84908"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}