{"id":162883,"date":"2024-11-04T18:49:18","date_gmt":"2024-11-04T10:49:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162883\/"},"modified":"2024-11-04T18:49:19","modified_gmt":"2024-11-04T10:49:19","slug":"%e6%95%99%e6%82%a8sql-server%e6%9f%a5%e8%a9%a2%e6%99%82%e9%96%93%e6%a2%9d%e4%bb%b6%e5%bc%8f%e5%af%ab%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162883\/","title":{"rendered":"\u6559\u60a8SQL SERVER\u67e5\u8a62\u6642\u9593\u689d\u4ef6\u5f0f\u5beb\u6cd5"},"content":{"rendered":"<h1 id=\"%e6%95%99%e6%82%a8sql-server%e6%9f%a5%e8%a9%a2%e6%99%82%e9%96%93%e6%a2%9d%e4%bb%b6%e5%bc%8f%e5%af%ab%e6%b3%95-vBpSnOifhK\">\u6559\u60a8SQL SERVER\u67e5\u8a62\u6642\u9593\u689d\u4ef6\u5f0f\u5beb\u6cd5<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\uff0cSQL Server\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u7576\u6211\u5011\u9700\u8981\u5f9e\u8cc7\u6599\u5eab\u4e2d\u67e5\u8a62\u7279\u5b9a\u6642\u9593\u7bc4\u570d\u5167\u7684\u8cc7\u6599\u6642\uff0c\u6b63\u78ba\u7684\u6642\u9593\u689d\u4ef6\u5f0f\u5beb\u6cd5\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728SQL Server\u4e2d\u4f7f\u7528\u6642\u9593\u689d\u4ef6\u9032\u884c\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e6%99%82%e9%96%93%e8%b3%87%e6%96%99%e5%9e%8b%e5%88%a5-vBpSnOifhK\">\u6642\u9593\u8cc7\u6599\u578b\u5225<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u6642\u9593\u76f8\u95dc\u7684\u8cc7\u6599\u578b\u5225\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li><code>DATETIME<\/code>\uff1a\u5305\u542b\u65e5\u671f\u548c\u6642\u9593\uff0c\u7bc4\u570d\u5f9e1753\u5e74\u52309999\u5e74\u3002<\/li>\n<li><code>DATE<\/code>\uff1a\u50c5\u5305\u542b\u65e5\u671f\uff0c\u7bc4\u570d\u5f9e1753\u5e74\u52309999\u5e74\u3002<\/li>\n<li><code>TIME<\/code>\uff1a\u50c5\u5305\u542b\u6642\u9593\uff0c\u7bc4\u570d\u5f9e00:00:00.0000000\u523023:59:59.9999999\u3002<\/li>\n<li><code>DATETIME2<\/code>\uff1a\u64f4\u5c55\u7684\u65e5\u671f\u548c\u6642\u9593\uff0c\u7bc4\u570d\u5f9e0001\u5e74\u52309999\u5e74\uff0c\u7cbe\u5ea6\u53ef\u9054\u5230100\u7d0d\u79d2\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%9f%a5%e8%a9%a2%e8%aa%9e%e6%b3%95-vBpSnOifhK\">\u57fa\u672c\u67e5\u8a62\u8a9e\u6cd5<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u67e5\u8a62\u6642\u9593\u689d\u4ef6\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nSELECT * \nFROM \u8868\u540d \nWHERE \u6642\u9593\u6b04\u4f4d BETWEEN '\u958b\u59cb\u6642\u9593' AND '\u7d50\u675f\u6642\u9593';\n<\/code><\/pre>\n<p>\u9019\u88e1\u7684<code>BETWEEN<\/code>\u95dc\u9375\u5b57\u7528\u65bc\u6307\u5b9a\u67e5\u8a62\u7684\u6642\u9593\u7bc4\u570d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5177\u9ad4\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\nSELECT * \nFROM Orders \nWHERE OrderDate BETWEEN '2023-01-01' AND '2023-12-31';\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u67e5\u8a62\u5c07\u8fd4\u56de2023\u5e74\u5167\u6240\u6709\u8a02\u55ae\u7684\u8cc7\u6599\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e6%af%94%e8%bc%83%e9%81%8b%e7%ae%97%e7%ac%a6-vBpSnOifhK\">\u4f7f\u7528\u6bd4\u8f03\u904b\u7b97\u7b26<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528<code>BETWEEN<\/code>\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u4f7f\u7528\u6bd4\u8f03\u904b\u7b97\u7b26\u4f86\u9032\u884c\u6642\u9593\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528<code>&gt;<\/code>\u548c<code>&lt;<\/code>\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\nSELECT * \nFROM Orders \nWHERE OrderDate &gt; '2023-01-01' AND OrderDate &lt; '2023-12-31';\n<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de2023\u5e74\u5167\u7684\u6240\u6709\u8a02\u55ae\uff0c\u4f46\u4e0d\u5305\u62ec2023\u5e741\u67081\u65e5\u548c2023\u5e7412\u670831\u65e5\u7684\u8a02\u55ae\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e7%95%b6%e5%89%8d%e6%99%82%e9%96%93-vBpSnOifhK\">\u67e5\u8a62\u7576\u524d\u6642\u9593<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u67e5\u8a62\u7576\u524d\u6642\u9593\u7684\u8cc7\u6599\u3002\u53ef\u4ee5\u4f7f\u7528<code>GETDATE()<\/code>\u51fd\u6578\u4f86\u7372\u53d6\u7576\u524d\u7684\u65e5\u671f\u548c\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\nSELECT * \nFROM Orders \nWHERE OrderDate &gt; GETDATE();\n<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u5728\u7576\u524d\u6642\u9593\u4e4b\u5f8c\u7684\u8a02\u55ae\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e6%97%a5%e6%9c%9f%e5%87%bd%e6%95%b8-vBpSnOifhK\">\u4f7f\u7528\u65e5\u671f\u51fd\u6578<\/h2>\n<p>SQL Server\u63d0\u4f9b\u4e86\u591a\u7a2e\u65e5\u671f\u51fd\u6578\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u9032\u884c\u66f4\u8907\u96dc\u7684\u67e5\u8a62\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>DATEADD<\/code>\u51fd\u6578\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u8a62\u904e\u53bb\u6216\u672a\u4f86\u7684\u65e5\u671f\uff1a<\/p>\n<pre><code>\nSELECT * \nFROM Orders \nWHERE OrderDate &gt; DATEADD(MONTH, -1, GETDATE());\n<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u904e\u53bb\u4e00\u500b\u6708\u5167\u7684\u6240\u6709\u8a02\u55ae\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vBpSnOifhK\">\u7e3d\u7d50<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u67e5\u8a62\u6642\u9593\u689d\u4ef6\u5f0f\u7684\u5beb\u6cd5\u662f\u8cc7\u6599\u5eab\u64cd\u4f5c\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002\u900f\u904e\u6b63\u78ba\u7684\u8a9e\u6cd5\u548c\u51fd\u6578\uff0c\u6211\u5011\u53ef\u4ee5\u9748\u6d3b\u5730\u67e5\u8a62\u6240\u9700\u7684\u8cc7\u6599\u3002\u7121\u8ad6\u662f\u4f7f\u7528<code>BETWEEN<\/code>\u3001\u6bd4\u8f03\u904b\u7b97\u7b26\uff0c\u9084\u662f\u65e5\u671f\u51fd\u6578\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u8cc7\u6599\u5eab\u7ba1\u7406\u6216\u5176\u4ed6\u76f8\u95dc\u6280\u8853\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u8cc7\u8a0a\uff0c\u7279\u5225\u662f\u6709\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728SQL Server\u4e2d\u6709\u6548\u5730\u4f7f\u7528\u6642\u9593\u689d\u4ef6\u5f0f\u9032\u884c\u67e5\u8a62\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\u8207\u6e96\u78ba\u6027\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-162883","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162883","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=162883"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162883\/revisions"}],"predecessor-version":[{"id":162884,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162883\/revisions\/162884"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}