{"id":160631,"date":"2024-11-03T23:42:19","date_gmt":"2024-11-03T15:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160631\/"},"modified":"2024-11-03T23:42:20","modified_gmt":"2024-11-03T15:42:20","slug":"oceanbase%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e5%ad%97%e4%b8%b2%e5%88%b0%e6%97%a5%e6%9c%9f%e7%9a%84%e8%bd%89%e6%8f%9b%e8%a6%8f%e5%89%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160631\/","title":{"rendered":"OCEANBASE\u6559\u7a0b\uff1aOceanBase \u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u898f\u5247"},"content":{"rendered":"<h1 id=\"oceanbase%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e5%ad%97%e4%b8%b2%e5%88%b0%e6%97%a5%e6%9c%9f%e7%9a%84%e8%bd%89%e6%8f%9b%e8%a6%8f%e5%89%87-xBCtlPsZUZ\">OCEANBASE\u6559\u7a0b\uff1aOceanBase \u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u898f\u5247<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002OceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u91d1\u878d\u3001\u96fb\u4fe1\u7b49\u884c\u696d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e OceanBase \u4e2d\u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u898f\u5247\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e5%ad%97%e4%b8%b2%e5%88%b0%e6%97%a5%e6%9c%9f%e7%9a%84%e8%bd%89%e6%8f%9b%e6%a6%82%e8%bf%b0-xBCtlPsZUZ\">\u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u6982\u8ff0<\/h2>\n<p>\u5728 OceanBase \u4e2d\uff0c\u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u662f\u6307\u5c07\u683c\u5f0f\u5316\u7684\u5b57\u4e32\u8f49\u63db\u70ba\u65e5\u671f\u985e\u578b\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u5c0d\u5b57\u4e32\u683c\u5f0f\u7684\u89e3\u6790\uff0c\u4ee5\u4fbf\u80fd\u5920\u6b63\u78ba\u5730\u751f\u6210\u65e5\u671f\u5c0d\u8c61\u3002OceanBase \u652f\u6301\u591a\u7a2e\u65e5\u671f\u683c\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u683c\u5f0f\u9032\u884c\u8f49\u63db\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-xBCtlPsZUZ\">\u5e38\u898b\u7684\u65e5\u671f\u683c\u5f0f<\/h2>\n<p>\u5728 OceanBase \u4e2d\uff0c\u5e38\u898b\u7684\u65e5\u671f\u683c\u5f0f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>YYYY-MM-DD<\/code>\uff1a\u4f8b\u5982 <code>2023-10-01<\/code><\/li>\n<li><code>YYYY\/MM\/DD<\/code>\uff1a\u4f8b\u5982 <code>2023\/10\/01<\/code><\/li>\n<li><code>DD-MM-YYYY<\/code>\uff1a\u4f8b\u5982 <code>01-10-2023<\/code><\/li>\n<li><code>DD\/MM\/YYYY<\/code>\uff1a\u4f8b\u5982 <code>01\/10\/2023<\/code><\/li>\n<li><code>YYYYMMDD<\/code>\uff1a\u4f8b\u5982 <code>20231001<\/code><\/li>\n<\/ul>\n<h2 id=\"%e8%bd%89%e6%8f%9b%e5%87%bd%e6%95%b8-xBCtlPsZUZ\">\u8f49\u63db\u51fd\u6578<\/h2>\n<p>OceanBase \u63d0\u4f9b\u4e86\u591a\u7a2e\u51fd\u6578\u4f86\u5be6\u73fe\u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\uff0c\u6700\u5e38\u7528\u7684\u51fd\u6578\u662f <code>STR_TO_DATE<\/code>\u3002\u8a72\u51fd\u6578\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>STR_TO_DATE(str, format)<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>str<\/code> \u662f\u8981\u8f49\u63db\u7684\u5b57\u4e32\uff0c<code>format<\/code> \u662f\u5b57\u4e32\u7684\u683c\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-1%ef%bc%9a%e5%b0%87%e5%ad%97%e4%b8%b2%e8%bd%89%e6%8f%9b%e7%82%ba%e6%97%a5%e6%9c%9f-xBCtlPsZUZ\">\u793a\u4f8b 1\uff1a\u5c07\u5b57\u4e32\u8f49\u63db\u70ba\u65e5\u671f<\/h3>\n<pre><code>SELECT STR_TO_DATE('2023-10-01', '%Y-%m-%d');<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u65e5\u671f <code>2023-10-01<\/code>\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-2%ef%bc%9a%e4%bd%bf%e7%94%a8%e4%b8%8d%e5%90%8c%e7%9a%84%e6%a0%bc%e5%bc%8f-xBCtlPsZUZ\">\u793a\u4f8b 2\uff1a\u4f7f\u7528\u4e0d\u540c\u7684\u683c\u5f0f<\/h3>\n<pre><code>SELECT STR_TO_DATE('01\/10\/2023', '%d\/%m\/%Y');<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u540c\u6a23\u7684\u65e5\u671f <code>2023-10-01<\/code>\uff0c\u4f46\u4f7f\u7528\u4e86\u4e0d\u540c\u7684\u5b57\u4e32\u683c\u5f0f\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-xBCtlPsZUZ\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u5b57\u4e32\u683c\u5f0f\u8207\u6307\u5b9a\u7684\u683c\u5f0f\u5339\u914d\uff0c\u5426\u5247\u8f49\u63db\u5c07\u5931\u6557\u3002<\/li>\n<li>\u8655\u7406\u7121\u6548\u65e5\u671f\u6642\uff0cOceanBase \u6703\u8fd4\u56de <code>NULL<\/code>\u3002<\/li>\n<li>\u5728\u9032\u884c\u6279\u91cf\u8f49\u63db\u6642\uff0c\u5efa\u8b70\u4f7f\u7528\u4e8b\u52d9\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-xBCtlPsZUZ\">\u7d50\u8ad6<\/h2>\n<p>\u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u662f OceanBase \u4e2d\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\uff0c\u6b63\u78ba\u4f7f\u7528\u9019\u4e00\u529f\u80fd\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u3002\u901a\u904e\u4e86\u89e3\u5e38\u898b\u7684\u65e5\u671f\u683c\u5f0f\u548c\u8f49\u63db\u51fd\u6578\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u8655\u7406\u65e5\u671f\u6578\u64da\u3002\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u5efa\u8b70\u958b\u767c\u8005\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u683c\u5f0f\u548c\u51fd\u6578\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3 OceanBase \u7684\u4f7f\u7528\uff0c\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3OceanBase\u4e2d\u5b57\u4e32\u5230\u65e5\u671f\u7684\u8f49\u63db\u898f\u5247\uff0c\u638c\u63e1\u6578\u64da\u8655\u7406\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\u4f5c\u6548\u7387\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-160631","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160631","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=160631"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160631\/revisions"}],"predecessor-version":[{"id":160632,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160631\/revisions\/160632"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}