{"id":190370,"date":"2024-11-12T12:01:21","date_gmt":"2024-11-12T04:01:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190370\/"},"modified":"2024-11-12T12:01:22","modified_gmt":"2024-11-12T04:01:22","slug":"%e7%b6%ad%e6%8c%81%e6%95%b8%e6%93%9a%e5%ba%ab%e5%81%a5%e5%ba%b7%e7%8b%80%e6%85%8b%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-%e4%bf%9d%e6%8c%81%e6%95%b8%e6%93%9a%e5%ba%ab%e8%99%95%e6%96%bc%e4%bb%80%e9%ba%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190370\/","title":{"rendered":"\u7dad\u6301\u6578\u64da\u5eab\u5065\u5eb7\u72c0\u614b\u7684\u91cd\u8981\u6027 (\u4fdd\u6301\u6578\u64da\u5eab\u8655\u65bc\u4ec0\u9ebc\u72c0\u614b)"},"content":{"rendered":"<h1 id=\"%e7%b6%ad%e6%8c%81%e6%95%b8%e6%93%9a%e5%ba%ab%e5%81%a5%e5%ba%b7%e7%8b%80%e6%85%8b%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-dcXBGHEooI\">\u7dad\u6301\u6578\u64da\u5eab\u5065\u5eb7\u72c0\u614b\u7684\u91cd\u8981\u6027<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u5df2\u6210\u70ba\u4f01\u696d\u904b\u71df\u7684\u6838\u5fc3\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u76f4\u63a5\u5f71\u97ff\u5230\u696d\u52d9\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u3002\u56e0\u6b64\uff0c\u7dad\u6301\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u70ba\u4ec0\u9ebc\u4fdd\u6301\u6578\u64da\u5eab\u5065\u5eb7\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u53ca\u5982\u4f55\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%81%a5%e5%ba%b7%e7%8b%80%e6%85%8b%e7%9a%84%e5%ae%9a%e7%be%a9-dcXBGHEooI\">\u6578\u64da\u5eab\u5065\u5eb7\u72c0\u614b\u7684\u5b9a\u7fa9<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u901a\u5e38\u6307\u7684\u662f\u6578\u64da\u5eab\u7684\u6027\u80fd\u3001\u53ef\u7528\u6027\u548c\u5b89\u5168\u6027\u3002\u9019\u5305\u62ec\u6578\u64da\u5eab\u7684\u97ff\u61c9\u6642\u9593\u3001\u67e5\u8a62\u6548\u7387\u3001\u6578\u64da\u5b8c\u6574\u6027\u4ee5\u53ca\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u8a2a\u554f\u7684\u80fd\u529b\u3002\u5065\u5eb7\u7684\u6578\u64da\u5eab\u80fd\u5920\u5feb\u901f\u8655\u7406\u8acb\u6c42\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e7%b6%ad%e6%8c%81%e6%95%b8%e6%93%9a%e5%ba%ab%e5%81%a5%e5%ba%b7%e7%8b%80%e6%85%8b%e8%87%b3%e9%97%9c%e9%87%8d%e8%a6%81-dcXBGHEooI\">\u70ba\u4ec0\u9ebc\u7dad\u6301\u6578\u64da\u5eab\u5065\u5eb7\u72c0\u614b\u81f3\u95dc\u91cd\u8981<\/h2>\n<h3 id=\"1-%e6%8f%90%e9%ab%98%e6%80%a7%e8%83%bd-dcXBGHEooI\">1. \u63d0\u9ad8\u6027\u80fd<\/h3>\n<p>\u6578\u64da\u5eab\u7684\u6027\u80fd\u76f4\u63a5\u5f71\u97ff\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u7576\u6578\u64da\u5eab\u904b\u884c\u4e0d\u4f73\u6642\uff0c\u67e5\u8a62\u53ef\u80fd\u6703\u8b8a\u5f97\u7de9\u6162\uff0c\u5f9e\u800c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u4f8b\u5982\uff0c\u82e5\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u7684\u6578\u64da\u5eab\u67e5\u8a62\u901f\u5ea6\u7de9\u6162\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9867\u5ba2\u6d41\u5931\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6aa2\u67e5\u548c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e4%bf%9d%e6%95%b8%e6%93%9a%e5%ae%8c%e6%95%b4%e6%80%a7-dcXBGHEooI\">2. \u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027<\/h3>\n<p>\u6578\u64da\u5b8c\u6574\u6027\u662f\u6307\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002\u82e5\u6578\u64da\u5eab\u51fa\u73fe\u932f\u8aa4\u6216\u640d\u58de\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u7684\u6c7a\u7b56\u548c\u696d\u52d9\u640d\u5931\u3002\u901a\u904e\u5b9a\u671f\u5099\u4efd\u548c\u6578\u64da\u9a57\u8b49\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4e8b\u52d9\u4f86\u78ba\u4fdd\u6578\u64da\u64cd\u4f5c\u7684\u539f\u5b50\u6027\uff0c\u53ef\u4ee5\u9632\u6b62\u90e8\u5206\u64cd\u4f5c\u5931\u6557\u800c\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/p>\n<h3 id=\"3-%e5%a2%9e%e5%bc%b7%e5%ae%89%e5%85%a8%e6%80%a7-dcXBGHEooI\">3. \u589e\u5f37\u5b89\u5168\u6027<\/h3>\n<p>\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u7dad\u6301\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u6f5b\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u5b9a\u671f\u66f4\u65b0\u6578\u64da\u5eab\u8edf\u4ef6\u548c\u61c9\u7528\u5b89\u5168\u88dc\u4e01\uff0c\u53ef\u4ee5\u6e1b\u5c11\u88ab\u653b\u64ca\u7684\u98a8\u96aa\u3002\u6b64\u5916\uff0c\u5be6\u65bd\u56b4\u683c\u7684\u8a2a\u554f\u63a7\u5236\u548c\u52a0\u5bc6\u6280\u8853\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u4fdd\u8b77\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e9%99%8d%e4%bd%8e%e9%81%8b%e7%87%9f%e6%88%90%e6%9c%ac-dcXBGHEooI\">4. \u964d\u4f4e\u904b\u71df\u6210\u672c<\/h3>\n<p>\u4e00\u500b\u5065\u5eb7\u7684\u6578\u64da\u5eab\u80fd\u5920\u6e1b\u5c11\u6545\u969c\u548c\u7dad\u8b77\u7684\u983b\u7387\uff0c\u5f9e\u800c\u964d\u4f4e\u904b\u71df\u6210\u672c\u3002\u82e5\u6578\u64da\u5eab\u7d93\u5e38\u51fa\u73fe\u554f\u984c\uff0c\u5247\u9700\u8981\u6295\u5165\u66f4\u591a\u7684\u8cc7\u6e90\u4f86\u9032\u884c\u4fee\u5fa9\u548c\u7dad\u8b77\u3002\u901a\u904e\u5b9a\u671f\u7684\u5065\u5eb7\u6aa2\u67e5\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u5ef6\u9577\u6578\u64da\u5eab\u7684\u58fd\u547d\uff0c\u4e26\u964d\u4f4e\u9577\u671f\u904b\u71df\u6210\u672c\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%b6%ad%e6%8c%81%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%81%a5%e5%ba%b7%e7%8b%80%e6%85%8b-dcXBGHEooI\">\u5982\u4f55\u7dad\u6301\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b<\/h2>\n<h3 id=\"1-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd-dcXBGHEooI\">1. \u5b9a\u671f\u5099\u4efd<\/h3>\n<p>\u5b9a\u671f\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u57fa\u672c\u63aa\u65bd\u3002\u53ef\u4ee5\u4f7f\u7528\u81ea\u52d5\u5316\u5de5\u5177\u4f86\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4e26\u5c07\u5099\u4efd\u5b58\u5132\u5728\u5b89\u5168\u7684\u4f4d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e6%80%a7%e8%83%bd%e7%9b%a3%e6%8e%a7-dcXBGHEooI\">2. \u6027\u80fd\u76e3\u63a7<\/h3>\n<p>\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u8ddf\u8e2a\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u67e5\u8a62\u97ff\u61c9\u6642\u9593\u3001CPU\u4f7f\u7528\u7387\u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u9019\u4e9b\u6307\u6a19\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u53ca\u6642\u9032\u884c\u512a\u5316\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86-dcXBGHEooI\">3. \u6578\u64da\u6e05\u7406<\/h3>\n<p>\u5b9a\u671f\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528SQL\u8a9e\u53e5\u4f86\u522a\u9664\u904e\u671f\u6216\u5197\u9918\u7684\u6578\u64da\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>DELETE FROM orders WHERE order_date &lt; &#039;2022-01-01&#039;;<\/code><\/pre>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0%e5%92%8c%e7%b6%ad%e8%ad%b7-dcXBGHEooI\">4. \u66f4\u65b0\u548c\u7dad\u8b77<\/h3>\n<p>\u4fdd\u6301\u6578\u64da\u5eab\u8edf\u4ef6\u7684\u6700\u65b0\u7248\u672c\uff0c\u4e26\u5b9a\u671f\u61c9\u7528\u5b89\u5168\u88dc\u4e01\uff0c\u4ee5\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dcXBGHEooI\">\u7e3d\u7d50<\/h2>\n<p>\u7dad\u6301\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u5c0d\u65bc\u78ba\u4fdd\u696d\u52d9\u7684\u9ad8\u6548\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u63d0\u9ad8\u6027\u80fd\u3001\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u3001\u589e\u5f37\u5b89\u5168\u6027\u4ee5\u53ca\u964d\u4f4e\u904b\u71df\u6210\u672c\uff0c\u4f01\u696d\u53ef\u4ee5\u5728\u7af6\u722d\u6fc0\u70c8\u7684\u5e02\u5834\u4e2d\u4fdd\u6301\u512a\u52e2\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7dad\u6301\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7dad\u6301\u6578\u64da\u5eab\u5065\u5eb7\u72c0\u614b\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u3001\u63d0\u9ad8\u6027\u80fd\u548c\u9632\u6b62\u6545\u969c\u81f3\u95dc\u91cd\u8981\uff0c\u80fd\u6709\u6548\u652f\u6301\u696d\u52d9\u904b\u71df\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-190370","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190370","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=190370"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190370\/revisions"}],"predecessor-version":[{"id":190371,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190370\/revisions\/190371"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=190370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=190370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=190370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}