{"id":178724,"date":"2024-11-08T20:22:21","date_gmt":"2024-11-08T12:22:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178724\/"},"modified":"2024-11-08T20:22:22","modified_gmt":"2024-11-08T12:22:22","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%9a22015-interval_field_overflow%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178724\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a22015 &#8211; interval_field_overflow\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%9a22015-interval_field_overflow-pbplauiyyw\">\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a22015 &#8211; interval_field_overflow<\/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\u78bc22015\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u8207\u6642\u9593\u9593\u9694\uff08interval\uff09\u5b57\u6bb5\u7684\u6ea2\u51fa\u6709\u95dc\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc22015%e7%9a%84%e5%8e%9f%e5%9b%a0-pbplauiyyw\">\u932f\u8aa4\u4ee3\u78bc22015\u7684\u539f\u56e0<\/h2>\n<p>PostgreSQL\u7684\u932f\u8aa4\u4ee3\u78bc22015\u8868\u793a\u201cinterval_field_overflow\u201d\uff0c\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576\u4f60\u5617\u8a66\u63d2\u5165\u6216\u66f4\u65b0\u4e00\u500b\u6642\u9593\u9593\u9694\uff08interval\uff09\u5b57\u6bb5\u6642\uff0c\u6240\u63d0\u4f9b\u7684\u503c\u8d85\u51fa\u4e86\u8a72\u5b57\u6bb5\u7684\u53ef\u63a5\u53d7\u7bc4\u570d\u3002<\/li>\n<li>\u5728\u9032\u884c\u8a08\u7b97\u6642\uff0c\u67d0\u4e9b\u64cd\u4f5c\u5c0e\u81f4\u4e86\u6642\u9593\u9593\u9694\u7684\u6ea2\u51fa\uff0c\u4f8b\u5982\u5c07\u5169\u500b\u975e\u5e38\u5927\u7684\u6642\u9593\u9593\u9694\u76f8\u52a0\u3002<\/li>\n<li>\u4f7f\u7528\u4e0d\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\u6216\u683c\u5f0f\u4f86\u8868\u793a\u6642\u9593\u9593\u9694\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5%e5%95%8f%e9%a1%8c-pbplauiyyw\">\u5982\u4f55\u8b58\u5225\u554f\u984c<\/h2>\n<p>\u8981\u8b58\u5225\u5c0e\u81f422015\u932f\u8aa4\u7684\u5177\u9ad4\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u6aa2\u67e5\u6578\u64da\u985e\u578b\uff1a<\/strong>\u78ba\u4fdd\u4f60\u5728\u63d2\u5165\u6216\u66f4\u65b0\u7684\u5b57\u6bb5\u4e2d\u4f7f\u7528\u4e86\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\u3002PostgreSQL\u652f\u6301\u591a\u7a2e\u6642\u9593\u9593\u9694\u683c\u5f0f\uff0c\u4f8b\u5982\u201c1 day 2 hours\u201d\u6216\u201c3 months\u201d\u3002<\/li>\n<li><strong>\u67e5\u770b\u932f\u8aa4\u65e5\u8a8c\uff1a<\/strong>PostgreSQL\u7684\u932f\u8aa4\u65e5\u8a8c\u901a\u5e38\u6703\u63d0\u4f9b\u66f4\u591a\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u5e6b\u52a9\u4f60\u78ba\u5b9a\u662f\u54ea\u4e00\u500b\u64cd\u4f5c\u5c0e\u81f4\u4e86\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u6578\u64da\uff1a<\/strong>\u5617\u8a66\u4f7f\u7528\u7c21\u55ae\u7684\u6578\u64da\u9032\u884c\u63d2\u5165\u6216\u66f4\u65b0\uff0c\u770b\u770b\u662f\u5426\u4ecd\u7136\u6703\u51fa\u73fe\u932f\u8aa4\u3002\u9019\u6709\u52a9\u65bc\u7e2e\u5c0f\u554f\u984c\u7bc4\u570d\u3002<\/li>\n<\/ol>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-pbplauiyyw\">\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u4e00\u65e6\u78ba\u5b9a\u4e86\u554f\u984c\u7684\u6839\u6e90\uff0c\u63a5\u4e0b\u4f86\u662f\u4fee\u5fa9\u932f\u8aa4\u7684\u5177\u9ad4\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e7%af%84%e5%9c%8d-pbplauiyyw\">1. \u8abf\u6574\u6578\u64da\u7bc4\u570d<\/h3>\n<p>\u5982\u679c\u4f60\u767c\u73fe\u63d2\u5165\u7684\u6642\u9593\u9593\u9694\u8d85\u51fa\u4e86\u53ef\u63a5\u53d7\u7684\u7bc4\u570d\uff0c\u5247\u9700\u8981\u8abf\u6574\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5617\u8a66\u63d2\u5165\u4e00\u500b\u975e\u5e38\u5927\u7684\u6642\u9593\u9593\u9694\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u5176\u5206\u89e3\u70ba\u66f4\u5c0f\u7684\u90e8\u5206\u3002<\/p>\n<pre><code>-- \u932f\u8aa4\u793a\u4f8b\nINSERT INTO events (event_duration) VALUES ('100000 days');\n\n-- \u4fee\u6b63\u5f8c\u7684\u793a\u4f8b\nINSERT INTO events (event_duration) VALUES ('1000 days');\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84%e6%95%b8%e6%93%9a%e6%a0%bc%e5%bc%8f-pbplauiyyw\">2. \u4f7f\u7528\u6b63\u78ba\u7684\u6578\u64da\u683c\u5f0f<\/h3>\n<p>\u78ba\u4fdd\u4f60\u4f7f\u7528\u7684\u6642\u9593\u9593\u9694\u683c\u5f0f\u662f\u6b63\u78ba\u7684\u3002PostgreSQL\u652f\u6301\u591a\u7a2e\u683c\u5f0f\uff0c\u4f7f\u7528\u4e0d\u6b63\u78ba\u7684\u683c\u5f0f\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<pre><code>-- \u932f\u8aa4\u793a\u4f8b\nINSERT INTO events (event_duration) VALUES ('10.5 hours');\n\n-- \u4fee\u6b63\u5f8c\u7684\u793a\u4f8b\nINSERT INTO events (event_duration) VALUES ('10 hours 30 minutes');\n<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e8%a8%88%e7%ae%97%e9%82%8f%e8%bc%af-pbplauiyyw\">3. \u6aa2\u67e5\u8a08\u7b97\u908f\u8f2f<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u662f\u7531\u65bc\u8a08\u7b97\u5c0e\u81f4\u7684\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u4f60\u7684\u8a08\u7b97\u908f\u8f2f\u3002\u78ba\u4fdd\u5728\u9032\u884c\u52a0\u6cd5\u6216\u5176\u4ed6\u904b\u7b97\u6642\u4e0d\u6703\u5c0e\u81f4\u6ea2\u51fa\u3002<\/p>\n<pre><code>-- \u932f\u8aa4\u793a\u4f8b\nSELECT '100000 days'::interval + '100000 days'::interval;\n\n-- \u4fee\u6b63\u5f8c\u7684\u793a\u4f8b\nSELECT '1000 days'::interval + '1000 days'::interval;\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pbplauiyyw\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL\u932f\u8aa4\u4ee3\u78bc22015 &#8211; interval_field_overflow\u901a\u5e38\u662f\u7531\u65bc\u6642\u9593\u9593\u9694\u5b57\u6bb5\u7684\u6ea2\u51fa\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u985e\u578b\u3001\u67e5\u770b\u932f\u8aa4\u65e5\u8a8c\u4ee5\u53ca\u6e2c\u8a66\u6578\u64da\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u8b58\u5225\u554f\u984c\u3002\u4fee\u5fa9\u65b9\u6cd5\u5305\u62ec\u8abf\u6574\u6578\u64da\u7bc4\u570d\u3001\u4f7f\u7528\u6b63\u78ba\u7684\u6578\u64da\u683c\u5f0f\u4ee5\u53ca\u6aa2\u67e5\u8a08\u7b97\u908f\u8f2f\u3002\u9019\u4e9b\u6b65\u9a5f\u5c07\u5e6b\u52a9\u4f60\u89e3\u6c7a\u6b64\u932f\u8aa4\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc22015\u7684\u6307\u5357\uff0c\u89e3\u6c7ainterval_field_overflow\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9806\u66a2\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-178724","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178724","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=178724"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178724\/revisions"}],"predecessor-version":[{"id":178725,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178724\/revisions\/178725"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}