{"id":187002,"date":"2024-11-11T10:38:23","date_gmt":"2024-11-11T02:38:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187002\/"},"modified":"2024-11-11T10:38:24","modified_gmt":"2024-11-11T02:38:24","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b%e5%a4%a7%e5%85%a8-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%97%a5%e6%9c%9f%e5%b9%b4%e6%9c%88%e6%97%a5%e6%a0%bc%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187002\/","title":{"rendered":"\u6578\u64da\u5eab\u65e5\u671f\u683c\u5f0f\u8f49\u63db\u5927\u5168 (\u6578\u64da\u5eab\u4e2d\u65e5\u671f\u5e74\u6708\u65e5\u683c\u5f0f\u8f49\u63db)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b%e5%a4%a7%e5%85%a8-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%97%a5%e6%9c%9f%e5%b9%b4%e6%9c%88%e6%97%a5%e6%a0%bc%e5%bc%8f-oYOEIOrmez\">\u6578\u64da\u5eab\u65e5\u671f\u683c\u5f0f\u8f49\u63db\u5927\u5168 (\u6578\u64da\u5eab\u4e2d\u65e5\u671f\u5e74\u6708\u65e5\u683c\u5f0f\u8f49\u63db)<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u65e5\u671f\u683c\u5f0f\u7684\u8f49\u63db\u662f\u4e00\u500b\u5e38\u898b\u4e14\u91cd\u8981\u7684\u4efb\u52d9\u3002\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u6703\u4f7f\u7528\u4e0d\u540c\u7684\u65e5\u671f\u683c\u5f0f\uff0c\u9019\u4f7f\u5f97\u5728\u6578\u64da\u5eab\u4e4b\u9593\u9032\u884c\u6578\u64da\u9077\u79fb\u6216\u6574\u5408\u6642\uff0c\u65e5\u671f\u683c\u5f0f\u7684\u8f49\u63db\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5404\u7a2e\u5e38\u898b\u7684\u65e5\u671f\u683c\u5f0f\u53ca\u5176\u8f49\u63db\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u66f4\u6709\u6548\u5730\u8655\u7406\u65e5\u671f\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f-oYOEIOrmez\">\u5e38\u898b\u7684\u65e5\u671f\u683c\u5f0f<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u65e5\u671f\u683c\u5f0f\u901a\u5e38\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li><strong>YYYY-MM-DD<\/strong>\uff1a\u9019\u662fISO 8601\u6a19\u6e96\u683c\u5f0f\uff0c\u5e38\u898b\u65bcMySQL\u548cPostgreSQL\u7b49\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>MM\/DD\/YYYY<\/strong>\uff1a\u9019\u7a2e\u683c\u5f0f\u5728\u7f8e\u570b\u8f03\u70ba\u5e38\u898b\uff0c\u901a\u5e38\u7528\u65bc\u4e00\u4e9b\u61c9\u7528\u7a0b\u5e8f\u548c\u5831\u544a\u3002<\/li>\n<li><strong>DD\/MM\/YYYY<\/strong>\uff1a\u9019\u662f\u8a31\u591a\u570b\u5bb6\uff08\u5982\u82f1\u570b\u548c\u6fb3\u5927\u5229\u4e9e\uff09\u4f7f\u7528\u7684\u65e5\u671f\u683c\u5f0f\u3002<\/li>\n<li><strong>YYYY\/MM\/DD<\/strong>\uff1a\u9019\u7a2e\u683c\u5f0f\u5728\u67d0\u4e9b\u7cfb\u7d71\u4e2d\u4e5f\u5f88\u5e38\u898b\uff0c\u7279\u5225\u662f\u5728\u4e9e\u6d32\u5730\u5340\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-oYOEIOrmez\">\u65e5\u671f\u683c\u5f0f\u8f49\u63db\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u65e5\u671f\u683c\u5f0f\u7684\u7d71\u4e00\u5c0d\u65bc\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7576\u6578\u64da\u4f86\u81ea\u4e0d\u540c\u4f86\u6e90\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u683c\u5f0f\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\uff0c\u9019\u6703\u5c0e\u81f4\u67e5\u8a62\u932f\u8aa4\u6216\u6578\u64da\u4e1f\u5931\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u9032\u884c\u65e5\u671f\u683c\u5f0f\u8f49\u63db\u662f\u6bcf\u4f4d\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5fc5\u5099\u7684\u6280\u80fd\u3002<\/p>\n<h2 id=\"%e4%b8%8d%e5%90%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b-oYOEIOrmez\">\u4e0d\u540c\u6578\u64da\u5eab\u4e2d\u7684\u65e5\u671f\u683c\u5f0f\u8f49\u63db<\/h2>\n<h3 id=\"mysql%e4%b8%ad%e7%9a%84%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b-oYOEIOrmez\">MySQL\u4e2d\u7684\u65e5\u671f\u683c\u5f0f\u8f49\u63db<\/h3>\n<p>\u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<strong>STR_TO_DATE<\/strong>\u548c<strong>DATE_FORMAT<\/strong>\u51fd\u6578\u4f86\u9032\u884c\u65e5\u671f\u683c\u5f0f\u7684\u8f49\u63db\u3002<\/p>\n<pre><code>-- \u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u65e5\u671f\nSELECT STR_TO_DATE('31\/12\/2023', '%d\/%m\/%Y');\n\n-- \u5c07\u65e5\u671f\u8f49\u63db\u70ba\u7279\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\nSELECT DATE_FORMAT(NOW(), '%Y-%m-%d');<\/code><\/pre>\n<h3 id=\"postgresql%e4%b8%ad%e7%9a%84%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b-oYOEIOrmez\">PostgreSQL\u4e2d\u7684\u65e5\u671f\u683c\u5f0f\u8f49\u63db<\/h3>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<strong>TO_DATE<\/strong>\u548c<strong>TO_CHAR<\/strong>\u51fd\u6578\u4f86\u9032\u884c\u65e5\u671f\u683c\u5f0f\u7684\u8f49\u63db\u3002<\/p>\n<pre><code>-- \u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u65e5\u671f\nSELECT TO_DATE('31-12-2023', 'DD-MM-YYYY');\n\n-- \u5c07\u65e5\u671f\u8f49\u63db\u70ba\u7279\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\nSELECT TO_CHAR(NOW(), 'YYYY-MM-DD');<\/code><\/pre>\n<h3 id=\"sql-server%e4%b8%ad%e7%9a%84%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b-oYOEIOrmez\">SQL Server\u4e2d\u7684\u65e5\u671f\u683c\u5f0f\u8f49\u63db<\/h3>\n<p>\u5728SQL Server\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<strong>CONVERT<\/strong>\u548c<strong>FORMAT<\/strong>\u51fd\u6578\u4f86\u9032\u884c\u65e5\u671f\u683c\u5f0f\u7684\u8f49\u63db\u3002<\/p>\n<pre><code>-- \u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u65e5\u671f\nSELECT CONVERT(DATE, '2023-12-31', 120);\n\n-- \u5c07\u65e5\u671f\u8f49\u63db\u70ba\u7279\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\nSELECT FORMAT(GETDATE(), 'yyyy-MM-dd');<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-oYOEIOrmez\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u65e5\u671f\u683c\u5f0f\u8f49\u63db\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6e90\u6578\u64da\u7684\u683c\u5f0f\u6b63\u78ba\uff0c\u5426\u5247\u8f49\u63db\u53ef\u80fd\u6703\u5931\u6557\u3002<\/li>\n<li>\u4e86\u89e3\u76ee\u6a19\u6578\u64da\u5eab\u7684\u65e5\u671f\u683c\u5f0f\u8981\u6c42\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u932f\u8aa4\u3002<\/li>\n<li>\u5728\u9032\u884c\u6279\u91cf\u8f49\u63db\u6642\uff0c\u5efa\u8b70\u5148\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u9a57\u8b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oYOEIOrmez\">\u7e3d\u7d50<\/h2>\n<p>\u65e5\u671f\u683c\u5f0f\u7684\u8f49\u63db\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u662f\u4e00\u9805\u57fa\u672c\u800c\u91cd\u8981\u7684\u6280\u80fd\u3002\u7121\u8ad6\u662f\u4f7f\u7528MySQL\u3001PostgreSQL\u9084\u662fSQL Server\uff0c\u638c\u63e1\u76f8\u61c9\u7684\u8f49\u63db\u51fd\u6578\u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u8655\u7406\u65e5\u671f\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\u4e5f\u80fd\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u9762\u6307\u5357\uff0c\u4ecb\u7d39\u6578\u64da\u5eab\u4e2d\u65e5\u671f\u683c\u5f0f\u7684\u8f49\u63db\u65b9\u6cd5\uff0c\u6db5\u84cb\u5404\u7a2e\u5e74\u6708\u65e5\u683c\u5f0f\uff0c\u52a9\u60a8\u8f15\u9b06\u8655\u7406\u6578\u64da\u5eab\u65e5\u671f\u554f\u984c\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-187002","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187002","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=187002"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187002\/revisions"}],"predecessor-version":[{"id":187003,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187002\/revisions\/187003"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}