{"id":155405,"date":"2024-11-02T18:45:20","date_gmt":"2024-11-02T10:45:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/155405\/"},"modified":"2024-11-02T18:45:21","modified_gmt":"2024-11-02T10:45:21","slug":"%e5%b8%86%e8%bb%9f%e5%a0%b1%e8%a1%a8%e5%8f%83%e6%95%b8%e6%8e%a7%e4%bb%b6%e7%b6%81%e5%ae%9a%e6%96%b9%e6%b3%95%ef%bc%9a%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/155405\/","title":{"rendered":"\u5e06\u8edf\u5831\u8868\u53c3\u6578\u63a7\u4ef6\u7d81\u5b9a\u65b9\u6cd5\uff1a\u8f15\u9b06\u5be6\u73fe\u8207\u6578\u64da\u5eab\u7684\u6578\u64da\u4ea4\u4e92\uff08\u5e06\u8edf\u5831\u8868\u53c3\u6578\u63a7\u4ef6\u600e\u9ebc\u7d81\u5b9a\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e5%b8%86%e8%bb%9f%e5%a0%b1%e8%a1%a8%e5%8f%83%e6%95%b8%e6%8e%a7%e4%bb%b6%e7%b6%81%e5%ae%9a%e6%96%b9%e6%b3%95%ef%bc%9a%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84-AVkEoUTKOe\">\u5e06\u8edf\u5831\u8868\u53c3\u6578\u63a7\u4ef6\u7d81\u5b9a\u65b9\u6cd5\uff1a\u8f15\u9b06\u5be6\u73fe\u8207\u6578\u64da\u5eab\u7684\u6578\u64da\u4ea4\u4e92<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u5546\u696d\u74b0\u5883\u4e2d\uff0c\u5831\u8868\u5de5\u5177\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u5e06\u8edf\u5831\u8868\u4f5c\u70ba\u4e00\u6b3e\u5f37\u5927\u7684\u5831\u8868\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u53c3\u6578\u63a7\u4ef6\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u8f15\u9b06\u5be6\u73fe\u8207\u6578\u64da\u5eab\u7684\u6578\u64da\u4ea4\u4e92\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5e06\u8edf\u5831\u8868\u53c3\u6578\u63a7\u4ef6\u7684\u7d81\u5b9a\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%b8%86%e8%bb%9f%e5%a0%b1%e8%a1%a8%e5%8f%83%e6%95%b8%e6%8e%a7%e4%bb%b6%ef%bc%9f-AVkEoUTKOe\">\u4ec0\u9ebc\u662f\u5e06\u8edf\u5831\u8868\u53c3\u6578\u63a7\u4ef6\uff1f<\/h2>\n<p>\u5e06\u8edf\u5831\u8868\u7684\u53c3\u6578\u63a7\u4ef6\u662f\u4e00\u7a2e\u7528\u65bc\u63a5\u6536\u7528\u6236\u8f38\u5165\u7684\u754c\u9762\u5143\u7d20\uff0c\u9019\u4e9b\u8f38\u5165\u53ef\u4ee5\u7528\u4f86\u904e\u6ffe\u6216\u67e5\u8a62\u6578\u64da\u3002\u901a\u904e\u9019\u4e9b\u63a7\u4ef6\uff0c\u7528\u6236\u53ef\u4ee5\u81ea\u5b9a\u7fa9\u5831\u8868\u7684\u986f\u793a\u5167\u5bb9\uff0c\u5f9e\u800c\u63d0\u9ad8\u5831\u8868\u7684\u9748\u6d3b\u6027\u548c\u53ef\u7528\u6027\u3002\u5e38\u898b\u7684\u53c3\u6578\u63a7\u4ef6\u5305\u62ec\u4e0b\u62c9\u9078\u55ae\u3001\u6587\u672c\u6846\u3001\u65e5\u671f\u9078\u64c7\u5668\u7b49\u3002<\/p>\n<h2 id=\"%e7%b6%81%e5%ae%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f-AVkEoUTKOe\">\u7d81\u5b9a\u6578\u64da\u5eab\u7684\u6b65\u9a5f<\/h2>\n<p>\u8981\u5be6\u73fe\u53c3\u6578\u63a7\u4ef6\u8207\u6578\u64da\u5eab\u7684\u7d81\u5b9a\uff0c\u901a\u5e38\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e6%ba%90-AVkEoUTKOe\">1. \u5275\u5efa\u6578\u64da\u6e90<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u5e06\u8edf\u5831\u8868\u4e2d\u5275\u5efa\u4e00\u500b\u6578\u64da\u6e90\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u5b8c\u6210\uff1a<\/p>\n<ul>\n<li>\u6253\u958b\u5e06\u8edf\u5831\u8868\u8a2d\u8a08\u5668\uff0c\u9078\u64c7\u201c\u6578\u64da\u6e90\u201d\u9078\u9805\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u65b0\u589e\u6578\u64da\u6e90\u201d\uff0c\u9078\u64c7\u76f8\u61c9\u7684\u6578\u64da\u5eab\u985e\u578b\uff08\u5982MySQL\u3001SQL Server\u7b49\uff09\u3002<\/li>\n<li>\u586b\u5beb\u6578\u64da\u5eab\u9023\u63a5\u4fe1\u606f\uff0c\u5305\u62ec\u6578\u64da\u5eab\u5730\u5740\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002<\/li>\n<li>\u6e2c\u8a66\u9023\u63a5\uff0c\u78ba\u4fdd\u6578\u64da\u6e90\u8a2d\u7f6e\u6b63\u78ba\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%b7%bb%e5%8a%a0%e5%8f%83%e6%95%b8%e6%8e%a7%e4%bb%b6-AVkEoUTKOe\">2. \u6dfb\u52a0\u53c3\u6578\u63a7\u4ef6<\/h3>\n<p>\u5728\u5831\u8868\u8a2d\u8a08\u754c\u9762\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u53c3\u6578\u63a7\u4ef6\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5728\u5831\u8868\u8a2d\u8a08\u5668\u4e2d\uff0c\u9078\u64c7\u201c\u53c3\u6578\u201d\u9078\u9805\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u65b0\u589e\u53c3\u6578\u201d\uff0c\u9078\u64c7\u63a7\u4ef6\u985e\u578b\uff08\u5982\u4e0b\u62c9\u9078\u55ae\u3001\u6587\u672c\u6846\u7b49\uff09\u3002<\/li>\n<li>\u8a2d\u7f6e\u53c3\u6578\u7684\u5c6c\u6027\uff0c\u5305\u62ec\u540d\u7a31\u3001\u63d0\u793a\u4fe1\u606f\u7b49\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e7%b6%81%e5%ae%9a%e5%8f%83%e6%95%b8%e6%8e%a7%e4%bb%b6%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab-AVkEoUTKOe\">3. \u7d81\u5b9a\u53c3\u6578\u63a7\u4ef6\u8207\u6578\u64da\u5eab<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5c07\u53c3\u6578\u63a7\u4ef6\u8207\u6578\u64da\u5eab\u4e2d\u7684\u5b57\u6bb5\u9032\u884c\u7d81\u5b9a\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u9078\u64c7\u525b\u525b\u5275\u5efa\u7684\u53c3\u6578\u63a7\u4ef6\uff0c\u7136\u5f8c\u5728\u5c6c\u6027\u9762\u677f\u4e2d\u627e\u5230\u201c\u6578\u64da\u6e90\u201d\u9078\u9805\u3002<\/li>\n<li>\u9078\u64c7\u4e4b\u524d\u5275\u5efa\u7684\u6578\u64da\u6e90\uff0c\u4e26\u6307\u5b9a\u8981\u7d81\u5b9a\u7684\u5b57\u6bb5\u3002<\/li>\n<li>\u8a2d\u7f6e\u67e5\u8a62\u8a9e\u53e5\uff0c\u78ba\u4fdd\u53c3\u6578\u63a7\u4ef6\u7684\u503c\u80fd\u5920\u6b63\u78ba\u5730\u904e\u6ffe\u6578\u64da\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e5%a0%b1%e8%a1%a8-AVkEoUTKOe\">4. \u6e2c\u8a66\u5831\u8868<\/h3>\n<p>\u5b8c\u6210\u4ee5\u4e0a\u6b65\u9a5f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u9032\u884c\u5831\u8868\u7684\u6e2c\u8a66\u3002\u9ede\u64ca\u201c\u9810\u89bd\u201d\u6309\u9215\uff0c\u6aa2\u67e5\u53c3\u6578\u63a7\u4ef6\u662f\u5426\u80fd\u5920\u6b63\u78ba\u5730\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u4e26\u6839\u64da\u7528\u6236\u8f38\u5165\u986f\u793a\u76f8\u61c9\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-AVkEoUTKOe\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684SQL\u67e5\u8a62\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u53c3\u6578\u63a7\u4ef6\u904e\u6ffe\u6578\u64da\uff1a<\/p>\n<pre><code>\nSELECT * FROM orders \nWHERE order_date &gt;= @startDate AND order_date &lt;= @endDate\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c@startDate\u548c@endDate\u662f\u7d81\u5b9a\u5230\u53c3\u6578\u63a7\u4ef6\u7684\u8b8a\u91cf\uff0c\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9019\u4e9b\u63a7\u4ef6\u8f38\u5165\u65e5\u671f\u7bc4\u570d\uff0c\u5f9e\u800c\u67e5\u8a62\u7279\u5b9a\u6642\u9593\u6bb5\u5167\u7684\u8a02\u55ae\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-AVkEoUTKOe\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5e06\u8edf\u5831\u8868\u7684\u53c3\u6578\u63a7\u4ef6\u8207\u6578\u64da\u5eab\u9032\u884c\u7d81\u5b9a\uff0c\u5be6\u73fe\u9748\u6d3b\u7684\u6578\u64da\u4ea4\u4e92\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u5831\u8868\u7684\u53ef\u7528\u6027\uff0c\u4e5f\u4f7f\u5f97\u6578\u64da\u5206\u6790\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002\u7121\u8ad6\u60a8\u662f\u521d\u5b78\u8005\u9084\u662f\u6709\u7d93\u9a57\u7684\u7528\u6236\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u90fd\u5c07\u5c0d\u60a8\u7684\u5831\u8868\u8a2d\u8a08\u5de5\u4f5c\u5927\u6709\u88e8\u76ca\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u5e06\u8edf\u5831\u8868\u9032\u884c\u6578\u64da\u4ea4\u4e92\uff0c\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4ee5\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5e06\u8edf\u5831\u8868\u53c3\u6578\u63a7\u4ef6\u7684\u7d81\u5b9a\u65b9\u6cd5\uff0c\u8f15\u9b06\u5be6\u73fe\u8207\u6578\u64da\u5eab\u7684\u6578\u64da\u4ea4\u4e92\uff0c\u63d0\u5347\u5831\u8868\u8a2d\u8a08\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-155405","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155405","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=155405"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155405\/revisions"}],"predecessor-version":[{"id":155406,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155405\/revisions\/155406"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=155405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=155405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=155405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}