{"id":185424,"date":"2024-11-10T21:26:20","date_gmt":"2024-11-10T13:26:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185424\/"},"modified":"2024-11-10T21:26:21","modified_gmt":"2024-11-10T13:26:21","slug":"%e4%bd%bf%e7%94%a8%e5%b8%86%e8%bb%9f%e5%a0%b1%e8%a1%a8%e7%9a%84%e5%8f%83%e6%95%b8%e9%9d%a2%e6%9d%bf%e7%af%a9%e9%81%b8%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%b8%e6%93%9a%ef%bc%88%e5%b8%86%e8%bb%9f%e5%a0%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185424\/","title":{"rendered":"\u4f7f\u7528\u5e06\u8edf\u5831\u8868\u7684\u53c3\u6578\u9762\u677f\u7be9\u9078\u6578\u64da\u5eab\u6578\u64da\uff08\u5e06\u8edf\u5831\u8868\u53c3\u6578\u9762\u677f\u7be9\u9078\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 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id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%8f%83%e6%95%b8%e9%9d%a2%e6%9d%bf%ef%bc%9f-AEDgIGDuKa\">\u4ec0\u9ebc\u662f\u53c3\u6578\u9762\u677f\uff1f<\/h2>\n<p>\u53c3\u6578\u9762\u677f\u662f\u5e06\u8edf\u5831\u8868\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u7d44\u4ef6\uff0c\u5141\u8a31\u7528\u6236\u5728\u5831\u8868\u4e2d\u8a2d\u7f6e\u7be9\u9078\u689d\u4ef6\u3002\u901a\u904e\u53c3\u6578\u9762\u677f\uff0c\u7528\u6236\u53ef\u4ee5\u6839\u64da\u7279\u5b9a\u7684\u9700\u6c42\u52d5\u614b\u7be9\u9078\u6578\u64da\uff0c\u5f9e\u800c\u751f\u6210\u66f4\u5177\u91dd\u5c0d\u6027\u7684\u5831\u8868\u3002\u9019\u4e00\u529f\u80fd\u7279\u5225\u9069\u5408\u9700\u8981\u6839\u64da\u4e0d\u540c\u689d\u4ef6\u9032\u884c\u6578\u64da\u5206\u6790\u7684\u5834\u666f\uff0c\u4f8b\u5982\u92b7\u552e\u5831\u544a\u3001\u5eab\u5b58\u7ba1\u7406\u7b49\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae%e5%8f%83%e6%95%b8%e9%9d%a2%e6%9d%bf-AEDgIGDuKa\">\u5982\u4f55\u8a2d\u7f6e\u53c3\u6578\u9762\u677f<\/h2>\n<p>\u8a2d\u7f6e\u53c3\u6578\u9762\u677f\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u5275\u5efa\u5831\u8868\uff1a<\/strong>\u9996\u5148\uff0c\u4f7f\u7528\u5e06\u8edf\u5831\u8868\u7684\u5831\u8868\u8a2d\u8a08\u5668\u5275\u5efa\u4e00\u500b\u65b0\u7684\u5831\u8868\u3002<\/li>\n<li><strong>\u6dfb\u52a0\u53c3\u6578\uff1a<\/strong>\u5728\u5831\u8868\u8a2d\u8a08\u754c\u9762\u4e2d\uff0c\u9078\u64c7\u201c\u53c3\u6578\u201d\u9078\u9805\uff0c\u7136\u5f8c\u6dfb\u52a0\u6240\u9700\u7684\u53c3\u6578\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6dfb\u52a0\u4e00\u500b\u65e5\u671f\u7bc4\u570d\u53c3\u6578\u4f86\u7be9\u9078\u7279\u5b9a\u6642\u9593\u6bb5\u5167\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u53c3\u6578\u5c6c\u6027\uff1a<\/strong>\u70ba\u6bcf\u500b\u53c3\u6578\u8a2d\u7f6e\u5c6c\u6027\uff0c\u5305\u62ec\u53c3\u6578\u985e\u578b\uff08\u5982\u6587\u672c\u6846\u3001\u4e0b\u62c9\u6846\u7b49\uff09\u3001\u9ed8\u8a8d\u503c\u548c\u63d0\u793a\u4fe1\u606f\u3002<\/li>\n<li><strong>\u7de8\u8f2f\u67e5\u8a62\uff1a<\/strong>\u5728\u5831\u8868\u7684\u6578\u64da\u67e5\u8a62\u4e2d\uff0c\u4f7f\u7528\u53c3\u6578\u4f86\u7be9\u9078\u6578\u64da\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728SQL\u67e5\u8a62\u4e2d\u4f7f\u7528WHERE\u5b50\u53e5\u4f86\u6839\u64da\u53c3\u6578\u503c\u904e\u6ffe\u6578\u64da\u3002<\/li>\n<\/ol>\n<h2 id=\"%e7%af%84%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%8f%83%e6%95%b8%e9%9d%a2%e6%9d%bf%e7%af%a9%e9%81%b8%e9%8a%b7%e5%94%ae%e6%95%b8%e6%93%9a-AEDgIGDuKa\">\u7bc4\u4f8b\uff1a\u4f7f\u7528\u53c3\u6578\u9762\u677f\u7be9\u9078\u92b7\u552e\u6578\u64da<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u9700\u8981\u751f\u6210\u4e00\u500b\u92b7\u552e\u5831\u544a\uff0c\u4e26\u5e0c\u671b\u80fd\u5920\u6839\u64da\u65e5\u671f\u7bc4\u570d\u548c\u7522\u54c1\u985e\u5225\u9032\u884c\u7be9\u9078\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u7684\u5be6\u73fe\u6b65\u9a5f\uff1a<\/p>\n<pre><code>\n-- SQL\u67e5\u8a62\u7bc4\u4f8b\nSELECT *\nFROM sales\nWHERE sale_date BETWEEN @startDate AND @endDate\nAND product_category = @productCategory;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u67e5\u8a62\u4e2d\uff0c@startDate\u3001@endDate\u548c@productCategory\u90fd\u662f\u6211\u5011\u5728\u53c3\u6578\u9762\u677f\u4e2d\u8a2d\u7f6e\u7684\u53c3\u6578\u3002\u7528\u6236\u5728\u67e5\u770b\u5831\u8868\u6642\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8f38\u5165\u9019\u4e9b\u53c3\u6578\u7684\u503c\uff0c\u5f9e\u800c\u7372\u5f97\u76f8\u61c9\u7684\u92b7\u552e\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%8f%83%e6%95%b8%e9%9d%a2%e6%9d%bf%e7%9a%84%e5%84%aa%e5%8b%a2-AEDgIGDuKa\">\u53c3\u6578\u9762\u677f\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u96a8\u6642\u8abf\u6574\u7be9\u9078\u689d\u4ef6\uff0c\u751f\u6210\u4e0d\u540c\u7684\u5831\u8868\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u6548\u7387\uff1a<\/strong>\u901a\u904e\u81ea\u5b9a\u7fa9\u7be9\u9078\u689d\u4ef6\uff0c\u7528\u6236\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u6240\u9700\u6578\u64da\uff0c\u7bc0\u7701\u4e86\u624b\u52d5\u7be9\u9078\u7684\u6642\u9593\u3002<\/li>\n<li><strong>\u589e\u5f37\u53ef\u8996\u5316\uff1a<\/strong>\u53c3\u6578\u9762\u677f\u4f7f\u5f97\u5831\u8868\u66f4\u52a0\u4e92\u52d5\uff0c\u63d0\u5347\u4e86\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-AEDgIGDuKa\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528\u5e06\u8edf\u5831\u8868\u7684\u53c3\u6578\u9762\u677f\u7be9\u9078\u6578\u64da\u5eab\u6578\u64da\u662f\u4e00\u500b\u5f37\u5927\u4e14\u9748\u6d3b\u7684\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\u751f\u6210\u7cbe\u78ba\u7684\u5831\u8868\u3002\u901a\u904e\u8a2d\u7f6e\u5408\u9069\u7684\u53c3\u6578\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u5730\u7be9\u9078\u548c\u5206\u6790\u6578\u64da\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u5546\u696d\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528\u5e06\u8edf\u5831\u8868\u7684\u53c3\u6578\u9762\u677f\u8f15\u9b06\u7be9\u9078\u6578\u64da\u5eab\u6578\u64da\uff0c\u63d0\u5347\u5831\u8868\u5206\u6790\u6548\u7387\uff0c\u5be6\u73fe\u7cbe\u6e96\u6578\u64da\u67e5\u8a62\u8207\u5c55\u793a\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-185424","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185424","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=185424"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185424\/revisions"}],"predecessor-version":[{"id":185425,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185424\/revisions\/185425"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}