{"id":92456,"date":"2024-10-19T05:45:15","date_gmt":"2024-10-18T21:45:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/92456\/"},"modified":"2024-10-19T05:45:15","modified_gmt":"2024-10-18T21:45:15","slug":"ora-39926-%e8%a1%a8%e7%a9%ba%e9%96%93-string-%e4%b8%ad%e7%9a%84%e8%a1%a8-string-string-%e5%92%8c%e8%a1%a8-string-string-%e4%b9%8b%e9%96%93%e7%9a%84%e8%81%af%e6%8e%a5%e7%b4%a2%e5%bc%95%e3%80%82-oracle","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/92456\/","title":{"rendered":"ORA-39926: \u8868\u7a7a\u9593 string \u4e2d\u7684\u8868 string.string \u548c\u8868 string.string \u4e4b\u9593\u7684\u806f\u63a5\u7d22\u5f15\u3002 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-39926-%e8%a1%a8%e7%a9%ba%e9%96%93%e4%b8%ad%e7%9a%84%e8%a1%a8%e8%81%af%e6%8e%a5%e7%b4%a2%e5%bc%95%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-goIJRNQyHd\">ORA-39926: \u8868\u7a7a\u9593\u4e2d\u7684\u8868\u806f\u63a5\u7d22\u5f15\u6545\u969c\u4fee\u5fa9<\/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-39926\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u8868\u7a7a\u9593\u4e2d\u7684\u8868\u4e4b\u9593\u7684\u806f\u63a5\u7d22\u5f15\u6709\u95dc\uff0c\u4e26\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u4e2d\u65b7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-39926\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-39926%e9%8c%af%e8%aa%a4%e7%9a%84%e6%88%90%e5%9b%a0-goIJRNQyHd\">ORA-39926\u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<p>ORA-39926\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u8868\u7a7a\u9593\u4e2d\u7684\u8868\u4e4b\u9593\u5b58\u5728\u4e0d\u4e00\u81f4\u7684\u806f\u63a5\u7d22\u5f15\u3002<\/li>\n<li>\u5728\u9032\u884c\u6578\u64da\u9077\u79fb\u6216\u5347\u7d1a\u6642\uff0c\u7d22\u5f15\u672a\u6b63\u78ba\u66f4\u65b0\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u7269\u7406\u7d50\u69cb\u640d\u58de\uff0c\u5c0e\u81f4\u7d22\u5f15\u7121\u6cd5\u6b63\u78ba\u5f15\u7528\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u60c5\u6cc1\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u5728\u57f7\u884c\u67e5\u8a62\u6216\u66f4\u65b0\u64cd\u4f5c\u6642\u51fa\u73fe\u932f\u8aa4\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-goIJRNQyHd\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>\u7576ORA-39926\u932f\u8aa4\u767c\u751f\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li>\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u70ba\u6578\u64da\u5eab\u7121\u6cd5\u6709\u6548\u5730\u4f7f\u7528\u7d22\u5f15\u3002<\/li>\n<li>\u6578\u64da\u5b8c\u6574\u6027\u53d7\u5230\u5a01\u8105\uff0c\u56e0\u70ba\u4e0d\u4e00\u81f4\u7684\u7d22\u5f15\u53ef\u80fd\u5c0e\u81f4\u932f\u8aa4\u7684\u67e5\u8a62\u7d50\u679c\u3002<\/li>\n<li>\u7cfb\u7d71\u53ef\u7528\u6027\u964d\u4f4e\uff0c\u56e0\u70ba\u67d0\u4e9b\u64cd\u4f5c\u53ef\u80fd\u7121\u6cd5\u5b8c\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-goIJRNQyHd\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aORA-39926\u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%8c%af%e8%aa%a4%e4%bf%a1%e6%81%af-goIJRNQyHd\">1. \u78ba\u8a8d\u932f\u8aa4\u4fe1\u606f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u932f\u8aa4\u4fe1\u606f\u7684\u8a73\u7d30\u5167\u5bb9\uff0c\u4ee5\u78ba\u5b9a\u5177\u9ad4\u7684\u8868\u548c\u7d22\u5f15\u540d\u7a31\u3002\u9019\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u6578\u64da\u5b57\u5178\u8996\u5716\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>SELECT * FROM dba_errors WHERE name = 'YOUR_TABLE_NAME';<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e7%b4%a2%e5%bc%95%e7%8b%80%e6%85%8b-goIJRNQyHd\">2. \u6aa2\u67e5\u7d22\u5f15\u72c0\u614b<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u6aa2\u67e5\u76f8\u95dc\u7d22\u5f15\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT index_name, status FROM dba_indexes WHERE table_name = 'YOUR_TABLE_NAME';<\/code><\/pre>\n<h3 id=\"3-%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95-goIJRNQyHd\">3. \u91cd\u5efa\u7d22\u5f15<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u7d22\u5f15\u72c0\u614b\u4e0d\u6b63\u5e38\uff0c\u53ef\u4ee5\u8003\u616e\u91cd\u5efa\u7d22\u5f15\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER INDEX YOUR_INDEX_NAME REBUILD;<\/code><\/pre>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af-goIJRNQyHd\">4. \u66f4\u65b0\u7d71\u8a08\u4fe1\u606f<\/h3>\n<p>\u5728\u91cd\u5efa\u7d22\u5f15\u5f8c\uff0c\u66f4\u65b0\u8868\u7684\u7d71\u8a08\u4fe1\u606f\uff0c\u4ee5\u78ba\u4fdd\u67e5\u8a62\u512a\u5316\u5668\u80fd\u5920\u4f7f\u7528\u6700\u65b0\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>EXEC DBMS_STATS.GATHER_TABLE_STATS('YOUR_SCHEMA', 'YOUR_TABLE_NAME');<\/code><\/pre>\n<h3 id=\"5-%e6%b8%ac%e8%a9%a6%e6%9f%a5%e8%a9%a2-goIJRNQyHd\">5. \u6e2c\u8a66\u67e5\u8a62<\/h3>\n<p>\u6700\u5f8c\uff0c\u57f7\u884c\u76f8\u95dc\u67e5\u8a62\u4ee5\u78ba\u8a8d\u554f\u984c\u662f\u5426\u5df2\u89e3\u6c7a\u3002\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u80fd\u9700\u8981\u9032\u4e00\u6b65\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u7269\u7406\u7d50\u69cb\u6216\u8003\u616e\u6062\u5fa9\u6578\u64da\u5eab\u7684\u5099\u4efd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-goIJRNQyHd\">\u7d50\u8ad6<\/h2>\n<p>ORA-39926\u932f\u8aa4\u53ef\u80fd\u6703\u5c0dOracle\u6578\u64da\u5eab\u7684\u904b\u884c\u9020\u6210\u56b4\u91cd\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6b63\u78ba\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4e86\u89e3\u932f\u8aa4\u7684\u6210\u56e0\u53ca\u5176\u5f71\u97ff\uff0c\u4e26\u63a1\u53d6\u9069\u7576\u7684\u4fee\u5fa9\u63aa\u65bd\uff0c\u5c07\u6709\u52a9\u65bc\u4fdd\u6301\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/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-39926 \u932f\u8aa4\uff0c\u6d89\u53ca\u8868\u7a7a\u9593\u4e2d\u8868\u8207\u7d22\u5f15\u7684\u806f\u63a5\u554f\u984c\uff0c\u63d0\u4f9b Oracle \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-92456","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92456","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=92456"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92456\/revisions"}],"predecessor-version":[{"id":92457,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92456\/revisions\/92457"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=92456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=92456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=92456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}