{"id":139666,"date":"2024-10-31T19:38:21","date_gmt":"2024-10-31T11:38:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/139666\/"},"modified":"2024-10-31T19:38:21","modified_gmt":"2024-10-31T11:38:21","slug":"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%8f%af%e7%94%a8%e6%a0%bc%e5%bc%8f%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%b9%b9%e4%bb%80%e9%ba%bc%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/139666\/","title":{"rendered":"SQL Server\u6578\u64da\u5eab\u4e2d\u53ef\u7528\u683c\u5f0f\u5b57\u7b26\u4e32\u5e79\u4ec0\u9ebc\uff1f"},"content":{"rendered":"<h1 id=\"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%8f%af%e7%94%a8%e6%a0%bc%e5%bc%8f%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%b9%b9%e4%bb%80%e9%ba%bc%ef%bc%9f-sjIrWnnPRM\">SQL Server\u6578\u64da\u5eab\u4e2d\u53ef\u7528\u683c\u5f0f\u5b57\u7b26\u4e32\u5e79\u4ec0\u9ebc\uff1f<\/h1>\n<p>\u5728SQL Server\u4e2d\uff0c\u683c\u5f0f\u5b57\u7b26\u4e32\u662f\u4e00\u7a2e\u7528\u65bc\u683c\u5f0f\u5316\u6578\u64da\u7684\u5de5\u5177\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u65e5\u671f\u3001\u6642\u9593\u548c\u6578\u5b57\u6642\u3002\u9019\u4e9b\u683c\u5f0f\u5b57\u7b26\u4e32\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5206\u6790\u5e2b\u4ee5\u66f4\u6613\u8b80\u7684\u65b9\u5f0f\u5c55\u793a\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u53ef\u7406\u89e3\u6027\u3002<\/p>\n<h2 id=\"%e6%a0%bc%e5%bc%8f%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-sjIrWnnPRM\">\u683c\u5f0f\u5b57\u7b26\u4e32\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u683c\u5f0f\u5b57\u7b26\u4e32\u901a\u5e38\u7531\u4e00\u7cfb\u5217\u5b57\u7b26\u7d44\u6210\uff0c\u9019\u4e9b\u5b57\u7b26\u5b9a\u7fa9\u4e86\u6578\u64da\u7684\u986f\u793a\u65b9\u5f0f\u3002\u5728SQL Server\u4e2d\uff0c\u6700\u5e38\u898b\u7684\u683c\u5f0f\u5b57\u7b26\u4e32\u7528\u65bc\u65e5\u671f\u548c\u6642\u9593\u7684\u683c\u5f0f\u5316\u3002\u4f7f\u7528\u683c\u5f0f\u5b57\u7b26\u4e32\u53ef\u4ee5\u5c07\u65e5\u671f\u548c\u6642\u9593\u8f49\u63db\u70ba\u7279\u5b9a\u7684\u683c\u5f0f\uff0c\u4f8b\u5982\u201cYYYY-MM-DD\u201d\u6216\u201cMM\/DD\/YYYY\u201d\u3002<\/p>\n<h2 id=\"%e6%97%a5%e6%9c%9f%e5%92%8c%e6%99%82%e9%96%93%e7%9a%84%e6%a0%bc%e5%bc%8f%e5%8c%96-sjIrWnnPRM\">\u65e5\u671f\u548c\u6642\u9593\u7684\u683c\u5f0f\u5316<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u4f7f\u7528 <code>FORMAT<\/code> \u51fd\u6578\u53ef\u4ee5\u8f15\u9b06\u5730\u683c\u5f0f\u5316\u65e5\u671f\u548c\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u683c\u5f0f\u5b57\u7b26\u4e32\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li><code>'yyyy-MM-dd'<\/code>\uff1a\u986f\u793a\u70ba\u201c2023-10-01\u201d<\/li>\n<li><code>'MM\/dd\/yyyy'<\/code>\uff1a\u986f\u793a\u70ba\u201c10\/01\/2023\u201d<\/li>\n<li><code>'dddd, MMMM dd, yyyy'<\/code>\uff1a\u986f\u793a\u70ba\u201c\u661f\u671f\u65e5, \u5341\u6708 01, 2023\u201d<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 <code>FORMAT<\/code> \u51fd\u6578\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT FORMAT(GETDATE(), 'yyyy-MM-dd') AS FormattedDate;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u7576\u524d\u65e5\u671f\u683c\u5f0f\u5316\u70ba\u201cYYYY-MM-DD\u201d\u7684\u5f62\u5f0f\u3002<\/p>\n<h2 id=\"%e6%95%b8%e5%ad%97%e7%9a%84%e6%a0%bc%e5%bc%8f%e5%8c%96-sjIrWnnPRM\">\u6578\u5b57\u7684\u683c\u5f0f\u5316<\/h2>\n<p>\u9664\u4e86\u65e5\u671f\u548c\u6642\u9593\uff0c\u683c\u5f0f\u5b57\u7b26\u4e32\u4e5f\u53ef\u4ee5\u7528\u65bc\u6578\u5b57\u7684\u683c\u5f0f\u5316\u3002\u9019\u5c0d\u65bc\u986f\u793a\u8ca8\u5e63\u3001\u767e\u5206\u6bd4\u6216\u5176\u4ed6\u6578\u5b57\u683c\u5f0f\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u5b57\u683c\u5f0f\u5b57\u7b26\u4e32\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li><code>'C'<\/code>\uff1a\u986f\u793a\u70ba\u8ca8\u5e63\u683c\u5f0f\uff0c\u4f8b\u5982\u201c$1,234.56\u201d<\/li>\n<li><code>'P'<\/code>\uff1a\u986f\u793a\u70ba\u767e\u5206\u6bd4\u683c\u5f0f\uff0c\u4f8b\u5982\u201c123.45%\u201d<\/li>\n<li><code>'N'<\/code>\uff1a\u986f\u793a\u70ba\u6578\u5b57\u683c\u5f0f\uff0c\u4f8b\u5982\u201c1,234.56\u201d<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 <code>FORMAT<\/code> \u51fd\u6578\u4f86\u683c\u5f0f\u5316\u6578\u5b57\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT FORMAT(1234.56, 'C', 'en-US') AS FormattedCurrency;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u6578\u5b571234.56\u683c\u5f0f\u5316\u70ba\u7f8e\u570b\u8ca8\u5e63\u683c\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-sjIrWnnPRM\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u683c\u5f0f\u5b57\u7b26\u4e32\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u751f\u6210\u5831\u544a\u6642\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5b57\u7b26\u4e32\u4f86\u78ba\u4fdd\u6578\u64da\u4ee5\u4e00\u81f4\u4e14\u6613\u65bc\u7406\u89e3\u7684\u65b9\u5f0f\u5448\u73fe\u3002\u6b64\u5916\uff0c\u5728\u7528\u6236\u754c\u9762\u4e2d\u986f\u793a\u6578\u64da\u6642\uff0c\u683c\u5f0f\u5b57\u7b26\u4e32\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u8b93\u7528\u6236\u66f4\u5bb9\u6613\u7406\u89e3\u548c\u5206\u6790\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-sjIrWnnPRM\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136\u683c\u5f0f\u5b57\u7b26\u4e32\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4e5f\u9700\u8981\u6ce8\u610f\u6027\u80fd\u554f\u984c\u3002\u904e\u5ea6\u4f7f\u7528\u683c\u5f0f\u5316\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002\u56e0\u6b64\uff0c\u5efa\u8b70\u5728\u5fc5\u8981\u6642\u4f7f\u7528\u683c\u5f0f\u5b57\u7b26\u4e32\uff0c\u4e26\u5728\u6027\u80fd\u4e0a\u9032\u884c\u6e2c\u8a66\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sjIrWnnPRM\">\u7e3d\u7d50<\/h2>\n<p>SQL Server\u4e2d\u7684\u683c\u5f0f\u5b57\u7b26\u4e32\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5206\u6790\u5e2b\u4ee5\u66f4\u6613\u8b80\u7684\u65b9\u5f0f\u5c55\u793a\u6578\u64da\u3002\u7121\u8ad6\u662f\u65e5\u671f\u3001\u6642\u9593\u9084\u662f\u6578\u5b57\uff0c\u6b63\u78ba\u7684\u683c\u5f0f\u5316\u90fd\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u53ef\u7406\u89e3\u6027\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u6578\u64da\u5eab\u4e2d\u53ef\u7528\u683c\u5f0f\u5b57\u7b26\u4e32\u7684\u7528\u9014\uff0c\u63d0\u5347\u6578\u64da\u986f\u793a\u548c\u67e5\u8a62\u6548\u7387\uff0c\u512a\u5316\u6578\u64da\u7ba1\u7406\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-139666","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139666","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=139666"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139666\/revisions"}],"predecessor-version":[{"id":139667,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139666\/revisions\/139667"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=139666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=139666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=139666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}