{"id":91326,"date":"2024-10-18T20:17:29","date_gmt":"2024-10-18T12:17:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91326\/"},"modified":"2024-10-18T20:17:30","modified_gmt":"2024-10-18T12:17:30","slug":"ora-30370-%e6%ad%a4%e4%b8%8a%e4%b8%8b%e6%96%87%e4%b8%ad%e4%b8%8d%e6%94%af%e6%8c%81%e9%9b%86%e5%90%88%e9%81%8b%e7%ae%97%e7%ac%a6-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\/91326\/","title":{"rendered":"ORA-30370: \u6b64\u4e0a\u4e0b\u6587\u4e2d\u4e0d\u652f\u6301\u96c6\u5408\u904b\u7b97\u7b26 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-30370-%e6%ad%a4%e4%b8%8a%e4%b8%8b%e6%96%87%e4%b8%ad%e4%b8%8d%e6%94%af%e6%8c%81%e9%9b%86%e5%90%88%e9%81%8b%e7%ae%97%e7%ac%a6-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-OwaRxkOAbc\">ORA-30370: \u6b64\u4e0a\u4e0b\u6587\u4e2d\u4e0d\u652f\u6301\u96c6\u5408\u904b\u7b97\u7b26 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\u4fbf\u662fORA-30370\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528\u96c6\u5408\u904b\u7b97\u7b26\u6642\uff0c\u7279\u5225\u662f\u5728\u4e0d\u652f\u6301\u7684\u4e0a\u4e0b\u6587\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-30370\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-30370%e7%9a%84%e5%8e%9f%e5%9b%a0-OwaRxkOAbc\">ORA-30370\u7684\u539f\u56e0<\/h2>\n<p>ORA-30370\u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u4e0d\u6b63\u78ba\u7684SQL\u8a9e\u53e5\uff1a<\/strong>\u7576SQL\u67e5\u8a62\u4e2d\u4f7f\u7528\u4e86\u96c6\u5408\u904b\u7b97\u7b26\uff08\u5982UNION\u3001INTERSECT\u6216MINUS\uff09\u6642\uff0c\u5982\u679c\u4e0a\u4e0b\u6587\u4e0d\u652f\u6301\u9019\u4e9b\u904b\u7b97\u7b26\uff0c\u5c31\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5b50\u67e5\u8a62\u7684\u4f7f\u7528\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7576\u5b50\u67e5\u8a62\u7684\u7d50\u679c\u96c6\u4e0d\u7b26\u5408\u96c6\u5408\u904b\u7b97\u7b26\u7684\u8981\u6c42\u6642\uff0c\u4e5f\u6703\u5c0e\u81f4ORA-30370\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u5728\u96c6\u5408\u904b\u7b97\u4e2d\u6d89\u53ca\u7684\u6578\u64da\u985e\u578b\u4e0d\u4e00\u81f4\uff0c\u5247\u53ef\u80fd\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5ora-30370%e9%8c%af%e8%aa%a4-OwaRxkOAbc\">\u5982\u4f55\u8b58\u5225ORA-30370\u932f\u8aa4<\/h2>\n<p>\u7576\u60a8\u57f7\u884cSQL\u67e5\u8a62\u6642\uff0c\u5982\u679c\u51fa\u73feORA-30370\u932f\u8aa4\uff0cOracle\u6578\u64da\u5eab\u6703\u8fd4\u56de\u4e00\u689d\u932f\u8aa4\u6d88\u606f\uff0c\u901a\u5e38\u6703\u5305\u542b\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n<pre>\nORA-30370: \u6b64\u4e0a\u4e0b\u6587\u4e2d\u4e0d\u652f\u6301\u96c6\u5408\u904b\u7b97\u7b26\n<\/pre>\n<p>\u9019\u689d\u6d88\u606f\u8868\u660e\u60a8\u5728\u7576\u524d\u7684\u4e0a\u4e0b\u6587\u4e2d\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684\u96c6\u5408\u904b\u7b97\u7b26\u3002\u8981\u89e3\u6c7a\u6b64\u554f\u984c\uff0c\u60a8\u9700\u8981\u4ed4\u7d30\u6aa2\u67e5SQL\u67e5\u8a62\u7684\u7d50\u69cb\u548c\u908f\u8f2f\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-OwaRxkOAbc\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4fee\u5fa9ORA-30370\u932f\u8aa4\u7684\u5efa\u8b70\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5sql%e8%aa%9e%e5%8f%a5-OwaRxkOAbc\">1. \u6aa2\u67e5SQL\u8a9e\u53e5<\/h3>\n<p>\u9996\u5148\uff0c\u4ed4\u7d30\u6aa2\u67e5\u60a8\u7684SQL\u8a9e\u53e5\uff0c\u78ba\u4fdd\u96c6\u5408\u904b\u7b97\u7b26\u7684\u4f7f\u7528\u662f\u6b63\u78ba\u7684\u3002\u4f8b\u5982\uff0c\u78ba\u4fdd\u5728\u4f7f\u7528UNION\u6642\uff0c\u6240\u6709\u67e5\u8a62\u7684\u5217\u6578\u548c\u6578\u64da\u985e\u578b\u90fd\u4e00\u81f4\u3002<\/p>\n<pre>\nSELECT column1, column2 FROM table1\nUNION\nSELECT column1, column2 FROM table2;\n<\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e4%b8%8a%e4%b8%8b%e6%96%87-OwaRxkOAbc\">2. \u78ba\u8a8d\u4e0a\u4e0b\u6587<\/h3>\n<p>\u78ba\u4fdd\u60a8\u5728\u6b63\u78ba\u7684\u4e0a\u4e0b\u6587\u4e2d\u4f7f\u7528\u96c6\u5408\u904b\u7b97\u7b26\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5c07\u96c6\u5408\u904b\u7b97\u7b26\u653e\u5728\u4e3b\u67e5\u8a62\u7684\u5916\u90e8\uff0c\u800c\u4e0d\u662f\u5b50\u67e5\u8a62\u4e2d\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%ad%90%e6%9f%a5%e8%a9%a2-OwaRxkOAbc\">3. \u4f7f\u7528\u5b50\u67e5\u8a62<\/h3>\n<p>\u5982\u679c\u60a8\u9700\u8981\u5728\u5b50\u67e5\u8a62\u4e2d\u4f7f\u7528\u96c6\u5408\u904b\u7b97\u7b26\uff0c\u8acb\u8003\u616e\u5c07\u5176\u79fb\u81f3\u4e3b\u67e5\u8a62\u4e2d\uff0c\u6216\u4f7f\u7528JOIN\u64cd\u4f5c\u4f86\u66ff\u4ee3\u96c6\u5408\u904b\u7b97\u7b26\u3002<\/p>\n<pre>\nSELECT * FROM (\n    SELECT column1, column2 FROM table1\n    UNION\n    SELECT column1, column2 FROM table2\n) WHERE condition;\n<\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e6%aa%a2%e6%9f%a5-OwaRxkOAbc\">4. \u6578\u64da\u985e\u578b\u6aa2\u67e5<\/h3>\n<p>\u6aa2\u67e5\u6240\u6709\u6d89\u53ca\u7684\u5217\u7684\u6578\u64da\u985e\u578b\uff0c\u78ba\u4fdd\u5b83\u5011\u76f8\u5bb9\u3002\u5982\u679c\u6709\u4e0d\u5339\u914d\u7684\u6578\u64da\u985e\u578b\uff0c\u8acb\u9032\u884c\u985e\u578b\u8f49\u63db\u3002<\/p>\n<pre>\nSELECT column1, TO_CHAR(column2) FROM table1\nUNION\nSELECT column1, column2 FROM table2;\n<\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-OwaRxkOAbc\">\u7d50\u8ad6<\/h2>\n<p>ORA-30370\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u4e0d\u6b63\u78ba\u7684SQL\u8a9e\u53e5\u6216\u4e0a\u4e0b\u6587\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5SQL\u8a9e\u53e5\u3001\u78ba\u8a8d\u4e0a\u4e0b\u6587\u3001\u4f7f\u7528\u5b50\u67e5\u8a62\u4ee5\u53ca\u6aa2\u67e5\u6578\u64da\u985e\u578b\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u9023\u63a5\u7a69\u5b9a\uff0c\u4e26\u4e14\u6240\u6709\u64cd\u4f5c\u90fd\u5728\u6b63\u78ba\u7684\u4e0a\u4e0b\u6587\u4e2d\u9032\u884c\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u6216\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-30370 \u932f\u8aa4\uff0c\u4e86\u89e3 Oracle \u4e2d\u4e0d\u652f\u6301\u96c6\u5408\u904b\u7b97\u7b26\u7684\u539f\u56e0\u53ca\u9060\u7a0b\u8655\u7406\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\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-91326","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91326","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=91326"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91326\/revisions"}],"predecessor-version":[{"id":91327,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91326\/revisions\/91327"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}