{"id":178702,"date":"2024-11-08T20:10:37","date_gmt":"2024-11-08T12:10:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178702\/"},"modified":"2024-11-08T20:10:38","modified_gmt":"2024-11-08T12:10:38","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a2200h-sequence_generator_limit_exceeded%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178702\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a2200H &#8211; sequence_generator_limit_exceeded\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a2200h-sequence_generator_limit_exceeded%ef%bc%9f-mWqBSUTztg\">\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a2200H &#8211; sequence_generator_limit_exceeded\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528PostgreSQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u932f\u8aa4\u4ee3\u78bc2200H\uff0c\u8a72\u932f\u8aa4\u8868\u793a\u201csequence_generator_limit_exceeded\u201d\u3002\u9019\u610f\u5473\u8457\u4e00\u500b\u5e8f\u5217\u751f\u6210\u5668\u5df2\u7d93\u9054\u5230\u4e86\u5176\u6700\u5927\u503c\uff0c\u7121\u6cd5\u518d\u751f\u6210\u65b0\u7684\u5e8f\u5217\u865f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ba%8f%e5%88%97%e7%94%9f%e6%88%90%e5%99%a8%ef%bc%9f-mWqBSUTztg\">\u4ec0\u9ebc\u662f\u5e8f\u5217\u751f\u6210\u5668\uff1f<\/h2>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u5e8f\u5217\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u6578\u64da\u985e\u578b\uff0c\u7528\u65bc\u751f\u6210\u552f\u4e00\u7684\u6574\u6578\u503c\uff0c\u901a\u5e38\u7528\u65bc\u4e3b\u9375\u3002\u5e8f\u5217\u751f\u6210\u5668\u53ef\u4ee5\u81ea\u52d5\u751f\u6210\u6578\u5b57\uff0c\u4e26\u4e14\u53ef\u4ee5\u8a2d\u7f6e\u589e\u91cf\u3001\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u7b49\u5c6c\u6027\u3002\u7576\u5e8f\u5217\u9054\u5230\u5176\u6700\u5927\u503c\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u932f\u8aa4\u4ee3\u78bc2200H\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-mWqBSUTztg\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u932f\u8aa4\u4ee3\u78bc2200H\u7684\u4e3b\u8981\u539f\u56e0\u662f\u5e8f\u5217\u7684\u6700\u5927\u503c\u5df2\u7d93\u9054\u5230\u3002\u6839\u64daPostgreSQL\u7684\u8a2d\u8a08\uff0c\u6574\u6578\u5e8f\u5217\u7684\u6700\u5927\u503c\u53d6\u6c7a\u65bc\u5176\u6578\u64da\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>smallint\uff1a<\/strong>\u6700\u5927\u503c\u70ba32,767<\/li>\n<li><strong>integer\uff1a<\/strong>\u6700\u5927\u503c\u70ba2,147,483,647<\/li>\n<li><strong>bigint\uff1a<\/strong>\u6700\u5927\u503c\u70ba9,223,372,036,854,775,807<\/li>\n<\/ul>\n<p>\u5982\u679c\u5e8f\u5217\u7684\u503c\u9054\u5230\u4e86\u9019\u4e9b\u9650\u5236\uff0c\u5247\u7121\u6cd5\u518d\u751f\u6210\u65b0\u7684\u5e8f\u5217\u865f\uff0c\u5f9e\u800c\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%aa%a2%e6%9f%a5%e5%ba%8f%e5%88%97%e7%9a%84%e7%95%b6%e5%89%8d%e5%80%bc-mWqBSUTztg\">\u5982\u4f55\u6aa2\u67e5\u5e8f\u5217\u7684\u7576\u524d\u503c<\/h2>\n<p>\u8981\u6aa2\u67e5\u5e8f\u5217\u7684\u7576\u524d\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT last_value FROM your_sequence_name;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u5e8f\u5217\u7684\u7576\u524d\u503c\u3002\u5982\u679c\u8a72\u503c\u63a5\u8fd1\u6700\u5927\u503c\uff0c\u5247\u9700\u8981\u8003\u616e\u9032\u884c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-mWqBSUTztg\">\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc2200H\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<h3 id=\"1-%e5%a2%9e%e5%8a%a0%e5%ba%8f%e5%88%97%e7%9a%84%e6%9c%80%e5%a4%a7%e5%80%bc-mWqBSUTztg\">1. \u589e\u52a0\u5e8f\u5217\u7684\u6700\u5927\u503c<\/h3>\n<p>\u5982\u679c\u60a8\u78ba\u5b9a\u9700\u8981\u66f4\u591a\u7684\u5e8f\u5217\u503c\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u589e\u52a0\u5e8f\u5217\u7684\u6700\u5927\u503c\uff1a<\/p>\n<pre><code>ALTER SEQUENCE your_sequence_name MAXVALUE new_max_value;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u6574\u6578\u985e\u578b\u7684\u5e8f\u5217\uff0c\u4e26\u4e14\u5e0c\u671b\u5c07\u6700\u5927\u503c\u8a2d\u7f6e\u70ba5,000,000,000\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>ALTER SEQUENCE your_sequence_name MAXVALUE 5000000000;<\/code><\/pre>\n<h3 id=\"2-%e9%87%8d%e7%bd%ae%e5%ba%8f%e5%88%97-mWqBSUTztg\">2. \u91cd\u7f6e\u5e8f\u5217<\/h3>\n<p>\u5982\u679c\u4e0d\u518d\u9700\u8981\u820a\u7684\u5e8f\u5217\u503c\uff0c\u53ef\u4ee5\u9078\u64c7\u91cd\u7f6e\u5e8f\u5217\u3002\u9019\u5c07\u4f7f\u5e8f\u5217\u5f9e\u4e00\u500b\u65b0\u7684\u8d77\u59cb\u503c\u958b\u59cb\uff1a<\/p>\n<pre><code>ALTER SEQUENCE your_sequence_name RESTART WITH new_start_value;<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>ALTER SEQUENCE your_sequence_name RESTART WITH 1;<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e4%b8%8d%e5%90%8c%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-mWqBSUTztg\">3. \u4f7f\u7528\u4e0d\u540c\u7684\u6578\u64da\u985e\u578b<\/h3>\n<p>\u5982\u679c\u5e8f\u5217\u7684\u6700\u5927\u503c\u7d93\u5e38\u9054\u5230\u4e0a\u9650\uff0c\u8003\u616e\u4f7f\u7528\u66f4\u5927\u7684\u6578\u64da\u985e\u578b\uff0c\u4f8b\u5982\u5f9einteger\u66f4\u6539\u70babigint\uff1a<\/p>\n<pre><code>ALTER SEQUENCE your_sequence_name AS bigint;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mWqBSUTztg\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL\u932f\u8aa4\u4ee3\u78bc2200H &#8211; sequence_generator_limit_exceeded\u901a\u5e38\u662f\u7531\u65bc\u5e8f\u5217\u9054\u5230\u5176\u6700\u5927\u503c\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u5e8f\u5217\u7684\u7576\u524d\u503c\u3001\u589e\u52a0\u6700\u5927\u503c\u3001\u91cd\u7f6e\u5e8f\u5217\u6216\u4f7f\u7528\u66f4\u5927\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u4e86\u89e3\u5982\u4f55\u7ba1\u7406\u548c\u7dad\u8b77\u5e8f\u5217\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684PostgreSQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc2200H &#8211; sequence_generator_limit_exceeded\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u5e8f\u5217\u6b63\u5e38\u904b\u884c\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-178702","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178702","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=178702"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178702\/revisions"}],"predecessor-version":[{"id":178703,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178702\/revisions\/178703"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}