{"id":182558,"date":"2024-11-09T23:27:19","date_gmt":"2024-11-09T15:27:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182558\/"},"modified":"2024-11-09T23:27:20","modified_gmt":"2024-11-09T15:27:20","slug":"%e6%99%82%e9%96%93%e7%84%a1%e7%aa%ae-mssql%e4%b8%ad%e6%8f%92%e5%85%a5%e7%95%b6%e5%89%8d%e6%99%82%e9%96%93%e7%9a%84%e5%af%a6%e8%b8%90%ef%bc%88%e6%8f%92%e5%85%a5%e7%95%b6%e5%89%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182558\/","title":{"rendered":"\u6642\u9593\u7121\u7aae\u2014\u2014MSSQL\u4e2d\u63d2\u5165\u7576\u524d\u6642\u9593\u7684\u5be6\u8e10\uff08\u63d2\u5165\u7576\u524d\u6642\u9593mssql\uff09"},"content":{"rendered":"<h1 id=\"%e6%99%82%e9%96%93%e7%84%a1%e7%aa%ae-mssql%e4%b8%ad%e6%8f%92%e5%85%a5%e7%95%b6%e5%89%8d%e6%99%82%e9%96%93%e7%9a%84%e5%af%a6%e8%b8%90-JIeWEMlJCo\">\u6642\u9593\u7121\u7aae\u2014\u2014MSSQL\u4e2d\u63d2\u5165\u7576\u524d\u6642\u9593\u7684\u5be6\u8e10<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u6642\u9593\u6233\u7684\u4f7f\u7528\u662f\u975e\u5e38\u666e\u904d\u7684\uff0c\u5c24\u5176\u662f\u5728\u8a18\u9304\u6578\u64da\u5275\u5efa\u6216\u66f4\u65b0\u7684\u6642\u9593\u6642\u3002Microsoft SQL Server\uff08MSSQL\uff09\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u63d2\u5165\u7576\u524d\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u6280\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728MSSQL\u4e2d\u63d2\u5165\u7576\u524d\u6642\u9593\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"mssql%e4%b8%ad%e7%9a%84%e6%99%82%e9%96%93%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-JIeWEMlJCo\">MSSQL\u4e2d\u7684\u6642\u9593\u6578\u64da\u985e\u578b<\/h2>\n<p>\u5728MSSQL\u4e2d\uff0c\u6709\u5e7e\u7a2e\u6642\u9593\u76f8\u95dc\u7684\u6578\u64da\u985e\u578b\u53ef\u4f9b\u4f7f\u7528\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>DATETIME<\/strong>\uff1a\u9019\u662f\u6700\u5e38\u7528\u7684\u6642\u9593\u6578\u64da\u985e\u578b\uff0c\u80fd\u5920\u5b58\u5132\u5f9e1753\u5e74\u52309999\u5e74\u7684\u65e5\u671f\u548c\u6642\u9593\u3002<\/li>\n<li><strong>SMALLDATETIME<\/strong>\uff1a\u6b64\u985e\u578b\u80fd\u5920\u5b58\u5132\u5f9e1900\u5e74\u52302079\u5e74\u7684\u65e5\u671f\u548c\u6642\u9593\uff0c\u7cbe\u5ea6\u8f03\u4f4e\u3002<\/li>\n<li><strong>DATE<\/strong>\uff1a\u50c5\u5b58\u5132\u65e5\u671f\uff0c\u4e0d\u5305\u542b\u6642\u9593\u90e8\u5206\u3002<\/li>\n<li><strong>TIME<\/strong>\uff1a\u50c5\u5b58\u5132\u6642\u9593\uff0c\u4e0d\u5305\u542b\u65e5\u671f\u90e8\u5206\u3002<\/li>\n<li><strong>DATETIME2<\/strong>\uff1a\u6b64\u985e\u578b\u63d0\u4f9b\u66f4\u5927\u7684\u7bc4\u570d\u548c\u66f4\u9ad8\u7684\u7cbe\u5ea6\uff0c\u9069\u5408\u9700\u8981\u9ad8\u7cbe\u5ea6\u6642\u9593\u6233\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8f%92%e5%85%a5%e7%95%b6%e5%89%8d%e6%99%82%e9%96%93%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-JIeWEMlJCo\">\u63d2\u5165\u7576\u524d\u6642\u9593\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>\u5728MSSQL\u4e2d\uff0c\u63d2\u5165\u7576\u524d\u6642\u9593\u7684\u6700\u5e38\u7528\u65b9\u6cd5\u662f\u4f7f\u7528\u5167\u5efa\u51fd\u6578 <code>GETDATE()<\/code>\u3002\u9019\u500b\u51fd\u6578\u8fd4\u56de\u7576\u524d\u7684\u65e5\u671f\u548c\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u7576\u524d\u6642\u9593\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>INSERT INTO \u8868\u540d (\u6642\u9593\u6b04\u4f4d)\nVALUES (GETDATE());<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>Orders<\/code> \u7684\u8868\uff0c\u4e26\u4e14\u6211\u5011\u5e0c\u671b\u5728\u63d2\u5165\u65b0\u8a02\u55ae\u6642\u8a18\u9304\u7576\u524d\u6642\u9593\uff0c\u53ef\u4ee5\u9019\u6a23\u5beb\uff1a<\/p>\n<pre><code>INSERT INTO Orders (OrderDate)\nVALUES (GETDATE());<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%85%b6%e4%bb%96%e6%99%82%e9%96%93%e5%87%bd%e6%95%b8-JIeWEMlJCo\">\u4f7f\u7528\u5176\u4ed6\u6642\u9593\u51fd\u6578<\/h2>\n<p>\u9664\u4e86 <code>GETDATE()<\/code>\uff0cMSSQL\u9084\u63d0\u4f9b\u4e86\u5176\u4ed6\u4e00\u4e9b\u6709\u7528\u7684\u6642\u9593\u51fd\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>SYSDATETIME()<\/strong>\uff1a\u8fd4\u56de\u7576\u524d\u7684\u65e5\u671f\u548c\u6642\u9593\uff0c\u7cbe\u5ea6\u66f4\u9ad8\u3002<\/li>\n<li><strong>CURRENT_TIMESTAMP<\/strong>\uff1a\u9019\u662f\u4e00\u500bANSI SQL\u6a19\u6e96\u7684\u51fd\u6578\uff0c\u8207 <code>GETDATE()<\/code> \u7b49\u6548\u3002<\/li>\n<li><strong>GETUTCDATE()<\/strong>\uff1a\u8fd4\u56de\u7576\u524d\u7684UTC\u6642\u9593\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u51fd\u6578\u7684\u4f7f\u7528\u65b9\u6cd5\u8207 <code>GETDATE()<\/code> \u76f8\u4f3c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>SYSDATETIME()<\/code> \u63d2\u5165\u7576\u524d\u6642\u9593\uff1a<\/p>\n<pre><code>INSERT INTO Orders (OrderDate)\nVALUES (SYSDATETIME());<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-JIeWEMlJCo\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528\u6642\u9593\u6233\u6642\uff0c\u6709\u5e7e\u500b\u6700\u4f73\u5be6\u8e10\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u9078\u64c7\u5408\u9069\u7684\u6642\u9593\u6578\u64da\u985e\u578b\uff0c\u4ee5\u6eff\u8db3\u61c9\u7528\u9700\u6c42\u3002<\/li>\n<li>\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u76e1\u91cf\u4f7f\u7528\u5167\u5efa\u51fd\u6578\u4f86\u7372\u53d6\u7576\u524d\u6642\u9593\uff0c\u907f\u514d\u624b\u52d5\u8f38\u5165\u6642\u9593\u4ee5\u6e1b\u5c11\u932f\u8aa4\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528UTC\u6642\u9593\u4f86\u907f\u514d\u6642\u5340\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u5168\u7403\u5316\u7684\u61c9\u7528\u4e2d\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u6578\u64da\uff0c\u4ee5\u78ba\u4fdd\u6642\u9593\u6233\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JIeWEMlJCo\">\u7e3d\u7d50<\/h2>\n<p>\u5728MSSQL\u4e2d\u63d2\u5165\u7576\u524d\u6642\u9593\u662f\u4e00\u500b\u57fa\u672c\u4f46\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528 <code>GETDATE()<\/code>\u3001<code>SYSDATETIME()<\/code> \u548c\u5176\u4ed6\u6642\u9593\u51fd\u6578\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u8a18\u9304\u6642\u9593\u6233\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u548c\u9075\u5faa\u6700\u4f73\u5be6\u8e10\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\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\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u958b\u767c\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728MSSQL\u4e2d\u63d2\u5165\u7576\u524d\u6642\u9593\u7684\u5be6\u8e10\uff0c\u638c\u63e1\u6642\u9593\u7121\u7aae\u7684\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-182558","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182558","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=182558"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182558\/revisions"}],"predecessor-version":[{"id":182559,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182558\/revisions\/182559"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}