{"id":83629,"date":"2024-10-17T00:44:24","date_gmt":"2024-10-16T16:44:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/83629\/"},"modified":"2024-10-17T00:44:24","modified_gmt":"2024-10-16T16:44:24","slug":"ora-02463-%e9%87%8d%e8%a4%87%e7%9a%84-hash-is-%e9%81%b8%e9%a0%85%e6%8c%87%e5%ae%9a-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\/83629\/","title":{"rendered":"ORA-02463: \u91cd\u8907\u7684 HASH IS \u9078\u9805\u6307\u5b9a ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-02463-%e9%87%8d%e8%a4%87%e7%9a%84-hash-is-%e9%81%b8%e9%a0%85%e6%8c%87%e5%ae%9a-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-dnBQOhrnGl\">ORA-02463: \u91cd\u8907\u7684 HASH IS \u9078\u9805\u6307\u5b9a ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \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\u662f <code>ORA-02463<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u5eab\u4e2d\u7684 HASH IS \u9078\u9805\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u5275\u5efa\u6216\u4fee\u6539\u7d22\u5f15\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-02463<\/code> \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-02463-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-dnBQOhrnGl\">ORA-02463 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p><code>ORA-02463<\/code> \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u7576\u7528\u6236\u5728\u5275\u5efa\u6216\u4fee\u6539\u7d22\u5f15\u6642\uff0c\u6307\u5b9a\u4e86\u91cd\u8907\u7684 HASH IS \u9078\u9805\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728\u540c\u4e00\u500b\u7d22\u5f15\u4e2d\u591a\u6b21\u6307\u5b9a HASH IS \u9078\u9805\u3002<\/li>\n<li>\u5728\u5275\u5efa\u7d22\u5f15\u6642\uff0c\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u8a9e\u6cd5\u6216\u53c3\u6578\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7248\u672c\u4e0d\u652f\u6301\u67d0\u4e9b HASH IS \u7684\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u7576\u7528\u6236\u5617\u8a66\u57f7\u884c\u4ee5\u4e0b SQL \u8a9e\u53e5\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u6b64\u932f\u8aa4\uff1a<\/p>\n<pre><code>CREATE INDEX my_index ON my_table (my_column) HASH IS 4 HASH IS 8;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cHASH IS \u9078\u9805\u88ab\u91cd\u8907\u6307\u5b9a\uff0c\u5c0e\u81f4\u4e86 <code>ORA-02463<\/code> \u932f\u8aa4\u7684\u7522\u751f\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-02463-%e9%8c%af%e8%aa%a4-dnBQOhrnGl\">\u5982\u4f55\u4fee\u5fa9 ORA-02463 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-02463<\/code> \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u6aa2\u67e5 SQL \u8a9e\u53e5\u4e2d HASH IS \u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5-sql-%e8%aa%9e%e5%8f%a5-dnBQOhrnGl\">1. \u6aa2\u67e5 SQL \u8a9e\u53e5<\/h3>\n<p>\u78ba\u4fdd\u5728\u5275\u5efa\u7d22\u5f15\u6642\uff0cHASH IS \u9078\u9805\u53ea\u88ab\u6307\u5b9a\u4e00\u6b21\u3002\u6b63\u78ba\u7684\u8a9e\u6cd5\u61c9\u8a72\u662f\uff1a<\/p>\n<pre><code>CREATE INDEX my_index ON my_table (my_column) HASH IS 4;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac-dnBQOhrnGl\">2. \u78ba\u8a8d\u6578\u64da\u5eab\u7248\u672c<\/h3>\n<p>\u67d0\u4e9b\u7248\u672c\u7684 Oracle \u6578\u64da\u5eab\u53ef\u80fd\u4e0d\u652f\u6301\u7279\u5b9a\u7684 HASH IS \u914d\u7f6e\u3002\u6aa2\u67e5\u60a8\u7684\u6578\u64da\u5eab\u7248\u672c\uff0c\u4e26\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u4ee5\u78ba\u4fdd\u6240\u4f7f\u7528\u7684\u8a9e\u6cd5\u662f\u6b63\u78ba\u7684\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84%e5%8f%83%e6%95%b8-dnBQOhrnGl\">3. \u4f7f\u7528\u6b63\u78ba\u7684\u53c3\u6578<\/h3>\n<p>\u5728\u5275\u5efa\u7d22\u5f15\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u7684\u53c3\u6578\u662f\u6b63\u78ba\u7684\u3002\u907f\u514d\u4f7f\u7528\u4e0d\u5fc5\u8981\u7684\u9078\u9805\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bf%ae%e5%be%a9%e9%81%8e%e7%a8%8b-dnBQOhrnGl\">\u793a\u4f8b\uff1a\u4fee\u5fa9\u904e\u7a0b<\/h2>\n<p>\u5047\u8a2d\u60a8\u5728\u5275\u5efa\u7d22\u5f15\u6642\u9047\u5230\u4e86 <code>ORA-02463<\/code> \u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u4fee\u5fa9\uff1a<\/p>\n<pre><code>-- \u539f\u59cb\u932f\u8aa4\u8a9e\u53e5\nCREATE INDEX my_index ON my_table (my_column) HASH IS 4 HASH IS 8;\n\n-- \u4fee\u6b63\u5f8c\u7684\u8a9e\u53e5\nCREATE INDEX my_index ON my_table (my_column) HASH IS 4;<\/code><\/pre>\n<p>\u901a\u904e\u9019\u6a23\u7684\u4fee\u6539\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u5275\u5efa\u7d22\u5f15\uff0c\u800c\u4e0d\u6703\u518d\u9047\u5230 <code>ORA-02463<\/code> \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dnBQOhrnGl\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-02463<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u91cd\u8907\u7684 HASH IS \u9078\u9805\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u3001\u78ba\u8a8d\u6578\u64da\u5eab\u7248\u672c\u4ee5\u53ca\u4f7f\u7528\u6b63\u78ba\u7684\u53c3\u6578\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\u904b\u884c\u9806\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aORA-02463\u932f\u8aa4\uff0c\u91cd\u8907\u7684HASH\u9078\u9805\u554f\u984c\uff0c\u63d0\u4f9bOracle\u6545\u969c\u4fee\u5fa9\u7684\u9060\u7a0b\u8655\u7406\u6307\u5357\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u7cfb\u7d71\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-83629","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83629","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=83629"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83629\/revisions"}],"predecessor-version":[{"id":83630,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83629\/revisions\/83630"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=83629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=83629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=83629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}