{"id":157814,"date":"2024-11-02T23:40:20","date_gmt":"2024-11-02T15:40:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157814\/"},"modified":"2024-11-02T23:40:21","modified_gmt":"2024-11-02T15:40:21","slug":"%e9%ab%98%e6%95%88%e4%be%bf%e6%8d%b7%e7%9a%84%e5%b7%a5%e4%bd%9c%e7%94%9f%e6%b4%bb%ef%bc%8c%e5%b8%b6-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%80%83%e5%8b%a4%e6%a9%9f%e4%be%86%e5%8a%a9%e5%8a%9b%ef%bc%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157814\/","title":{"rendered":"\u9ad8\u6548\u4fbf\u6377\u7684\u5de5\u4f5c\u751f\u6d3b\uff0c\u5e36 MySQL \u6578\u64da\u5eab\u8003\u52e4\u6a5f\u4f86\u52a9\u529b\uff08\u5e36 MySQL \u6578\u64da\u5eab\u8003\u52e4\u6a5f\uff09"},"content":{"rendered":"<h1 id=\"%e9%ab%98%e6%95%88%e4%be%bf%e6%8d%b7%e7%9a%84%e5%b7%a5%e4%bd%9c%e7%94%9f%e6%b4%bb%ef%bc%8c%e5%b8%b6-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%80%83%e5%8b%a4%e6%a9%9f%e4%be%86%e5%8a%a9%e5%8a%9b-egItuMSivQ\">\u9ad8\u6548\u4fbf\u6377\u7684\u5de5\u4f5c\u751f\u6d3b\uff0c\u5e36 MySQL \u6578\u64da\u5eab\u8003\u52e4\u6a5f\u4f86\u52a9\u529b<\/h1>\n<p>\u5728\u73fe\u4eca\u5feb\u7bc0\u594f\u7684\u5de5\u4f5c\u74b0\u5883\u4e2d\uff0c\u4f01\u696d\u5c0d\u65bc\u8003\u52e4\u7ba1\u7406\u7684\u9700\u6c42\u8d8a\u4f86\u8d8a\u9ad8\u3002\u50b3\u7d71\u7684\u8003\u52e4\u65b9\u5f0f\u5f80\u5f80\u7e41\u7463\u4e14\u5bb9\u6613\u51fa\u932f\uff0c\u9019\u4f7f\u5f97\u8a31\u591a\u4f01\u696d\u958b\u59cb\u5c0b\u6c42\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002MySQL \u6578\u64da\u5eab\u8003\u52e4\u6a5f\u4f5c\u70ba\u4e00\u7a2e\u65b0\u8208\u7684\u8003\u52e4\u7ba1\u7406\u5de5\u5177\uff0c\u6b63\u9010\u6f38\u53d7\u5230\u4f01\u696d\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u63a2\u8a0e MySQL 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id=\"mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%80%83%e5%8b%a4%e6%a9%9f%e7%9a%84%e5%84%aa%e5%8b%a2-egItuMSivQ\">MySQL \u6578\u64da\u5eab\u8003\u52e4\u6a5f\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u6e96\u78ba\u6027\uff1a<\/strong>\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u53ef\u4ee5\u78ba\u4fdd\u8003\u52e4\u6578\u64da\u7684\u6e96\u78ba\u6027\uff0c\u6e1b\u5c11\u4eba\u5de5\u8a18\u9304\u5e36\u4f86\u7684\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5be6\u6642\u66f4\u65b0\uff1a<\/strong>\u8003\u52e4\u6578\u64da\u53ef\u4ee5\u5be6\u6642\u66f4\u65b0\uff0c\u7ba1\u7406\u8005\u53ef\u4ee5\u96a8\u6642\u67e5\u8a62\u54e1\u5de5\u7684\u51fa\u52e4\u72c0\u6cc1\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u6790\uff1a<\/strong>\u901a\u904e MySQL \u6578\u64da\u5eab\uff0c\u4f01\u696d\u53ef\u4ee5\u5c0d\u8003\u52e4\u6578\u64da\u9032\u884c\u6df1\u5165\u5206\u6790\uff0c\u5e6b\u52a9\u7ba1\u7406\u5c64\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/li>\n<li><strong>\u6613\u65bc\u6574\u5408\uff1a<\/strong>MySQL \u6578\u64da\u5eab\u53ef\u4ee5\u8207\u5176\u4ed6\u7cfb\u7d71\uff08\u5982\u85aa\u8cc7\u7cfb\u7d71\u3001HR \u7cfb\u7d71\uff09\u9032\u884c\u6574\u5408\uff0c\u5be6\u73fe\u6578\u64da\u5171\u4eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%80%83%e5%8b%a4%e6%a9%9f-egItuMSivQ\">\u5982\u4f55\u5be6\u73fe MySQL \u6578\u64da\u5eab\u8003\u52e4\u6a5f<\/h2>\n<p>\u5be6\u73fe MySQL \u6578\u64da\u5eab\u8003\u52e4\u6a5f\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a1%ac%e4%bb%b6%e9%81%b8%e6%93%87-egItuMSivQ\">1. \u786c\u4ef6\u9078\u64c7<\/h3>\n<p>\u9996\u5148\uff0c\u4f01\u696d\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u8003\u52e4\u786c\u4ef6\uff0c\u5982\u6307\u7d0b\u8003\u52e4\u6a5f\u3001\u5237\u5361\u6a5f\u7b49\u3002\u9019\u4e9b\u8a2d\u5099\u9700\u8981\u652f\u6301\u8207 MySQL \u6578\u64da\u5eab\u7684\u9023\u63a5\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-egItuMSivQ\">2. \u6578\u64da\u5eab\u8a2d\u8a08<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u9700\u8981\u8a2d\u8a08 MySQL \u6578\u64da\u5eab\u7684\u7d50\u69cb\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u8003\u52e4\u6578\u64da\u8868\u61c9\u5305\u62ec\u4ee5\u4e0b\u5b57\u6bb5\uff1a<\/p>\n<pre><code>\nCREATE TABLE attendance (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    employee_id INT NOT NULL,\n    check_in_time DATETIME NOT NULL,\n    check_out_time DATETIME,\n    status ENUM('Present', 'Absent') NOT NULL\n);\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%94%b6%e9%9b%86-egItuMSivQ\">3. \u6578\u64da\u6536\u96c6<\/h3>\n<p>\u8003\u52e4\u6a5f\u5728\u54e1\u5de5\u6253\u5361\u6642\uff0c\u6703\u5c07\u6578\u64da\u767c\u9001\u5230 MySQL \u6578\u64da\u5eab\u4e2d\u3002\u9019\u53ef\u4ee5\u901a\u904e API \u6216\u76f4\u63a5\u7684\u6578\u64da\u5eab\u9023\u63a5\u4f86\u5be6\u73fe\u3002<\/p>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e6%9f%a5%e8%a9%a2%e8%88%87%e5%a0%b1%e5%91%8a-egItuMSivQ\">4. \u6578\u64da\u67e5\u8a62\u8207\u5831\u544a<\/h3>\n<p>\u7ba1\u7406\u8005\u53ef\u4ee5\u901a\u904e SQL \u67e5\u8a62\u4f86\u7372\u53d6\u8003\u52e4\u5831\u544a\u3002\u4f8b\u5982\uff0c\u67e5\u8a62\u67d0\u500b\u54e1\u5de5\u7684\u51fa\u52e4\u8a18\u9304\uff1a<\/p>\n<pre><code>\nSELECT * FROM attendance WHERE employee_id = 1;\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-egItuMSivQ\">\u7d50\u8ad6<\/h2>\n<p>MySQL 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\u53ca\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u5347\u5de5\u4f5c\u6548\u7387\uff0c\u4fbf\u6377\u7ba1\u7406\u8003\u52e4\uff0c\u9078\u64c7\u5e36 MySQL \u6578\u64da\u5eab\u7684\u8003\u52e4\u6a5f\uff0c\u52a9\u529b\u9ad8\u6548\u4fbf\u6377\u7684\u5de5\u4f5c\u751f\u6d3b\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-157814","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157814","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=157814"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157814\/revisions"}],"predecessor-version":[{"id":157815,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157814\/revisions\/157815"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}