{"id":168995,"date":"2024-11-06T18:00:19","date_gmt":"2024-11-06T10:00:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168995\/"},"modified":"2024-11-06T18:00:20","modified_gmt":"2024-11-06T10:00:20","slug":"%e9%9d%a2%e8%a9%a6%e7%b6%93%e5%85%b8%e5%95%8f%e9%a1%8c%ef%bc%8c%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%80%a7%e8%83%bd%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168995\/","title":{"rendered":"\u9762\u8a66\u7d93\u5178\u554f\u984c\uff0c\u5982\u4f55\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\uff1f"},"content":{"rendered":"<h1 id=\"%e9%9d%a2%e8%a9%a6%e7%b6%93%e5%85%b8%e5%95%8f%e9%a1%8c%ef%bc%8c%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%80%a7%e8%83%bd%ef%bc%9f-yStlFuVDyi\">\u9762\u8a66\u7d93\u5178\u554f\u984c\uff0c\u5982\u4f55\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7684\u9818\u57df\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u8a71\u984c\u3002\u7121\u8ad6\u662f\u9762\u8a66\u9084\u662f\u65e5\u5e38\u5de5\u4f5c\u4e2d\uff0c\u5982\u4f55\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u90fd\u662f\u4e00\u500b\u7d93\u5e38\u88ab\u63d0\u53ca\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u6709\u6548\u7684\u7b56\u7565\u548c\u6280\u8853\uff0c\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u548c\u958b\u767c\u8005\u63d0\u5347\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e4%bf%9d%e6%ad%a3%e7%a2%ba%e7%9a%84%e7%b4%a2%e5%bc%95%e4%bd%bf%e7%94%a8-yStlFuVDyi\">1. \u78ba\u4fdd\u6b63\u78ba\u7684\u7d22\u5f15\u4f7f\u7528<\/h2>\n<p>\u7d22\u5f15\u662f\u63d0\u9ad8\u6578\u64da\u5eab\u67e5\u8a62\u6027\u80fd\u7684\u95dc\u9375\u3002\u6b63\u78ba\u7684\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u67e5\u8a62\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7d22\u5f15\u4f7f\u7528\u7684\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\uff1a<\/strong>\u6839\u64da\u67e5\u8a62\u7684\u7279\u6027\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\uff0c\u4f8b\u5982B\u6a39\u7d22\u5f15\u3001\u54c8\u5e0c\u7d22\u5f15\u7b49\u3002<\/li>\n<li><strong>\u907f\u514d\u904e\u591a\u7684\u7d22\u5f15\uff1a<\/strong>\u96d6\u7136\u7d22\u5f15\u53ef\u4ee5\u52a0\u901f\u67e5\u8a62\uff0c\u4f46\u904e\u591a\u7684\u7d22\u5f15\u6703\u5f71\u97ff\u5beb\u5165\u6027\u80fd\uff0c\u56e0\u6b64\u61c9\u8a72\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8a2d\u7f6e\u3002<\/li>\n<li><strong>\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9ad8\u6548\uff0c\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u53ef\u4ee5\u4fdd\u6301\u5176\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e8%aa%9e%e5%8f%a5-yStlFuVDyi\">2. \u512a\u5316\u67e5\u8a62\u8a9e\u53e5<\/h2>\n<p>\u67e5\u8a62\u8a9e\u53e5\u7684\u6548\u7387\u76f4\u63a5\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u67e5\u8a62\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528EXPLAIN\u5206\u6790\u67e5\u8a62\uff1a<\/strong>\u901a\u904e\u4f7f\u7528EXPLAIN\u547d\u4ee4\uff0c\u53ef\u4ee5\u4e86\u89e3\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li><strong>\u907f\u514dSELECT *\uff1a<\/strong>\u53ea\u9078\u64c7\u9700\u8981\u7684\u5217\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\uff0c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4f7f\u7528JOIN\u800c\u975e\u5b50\u67e5\u8a62\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528JOIN\u53ef\u4ee5\u6bd4\u5b50\u67e5\u8a62\u66f4\u9ad8\u6548\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-yStlFuVDyi\">3. \u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u5c0d\u6027\u80fd\u6709\u8457\u91cd\u8981\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u914d\u7f6e\u8abf\u6574\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u8abf\u6574\u7de9\u885d\u5340\u5927\u5c0f\uff1a<\/strong>\u6839\u64da\u7cfb\u7d71\u5167\u5b58\u5927\u5c0f\u8abf\u6574\u7de9\u885d\u5340\u7684\u5927\u5c0f\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u9023\u63a5\u6c60\uff1a<\/strong>\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u6e1b\u5c11\u9023\u63a5\u6578\u64da\u5eab\u7684\u958b\u92b7\uff0c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6e05\u7406\u6578\u64da\uff1a<\/strong>\u5b9a\u671f\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\uff0c\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6574\u6f54\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e5%88%86%e5%8d%80%e6%8a%80%e8%a1%93-yStlFuVDyi\">4. \u4f7f\u7528\u5206\u5340\u6280\u8853<\/h2>\n<p>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u5eab\uff0c\u5206\u5340\u6280\u8853\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u4e0d\u540c\u7684\u5206\u5340\u4e2d\uff0c\u53ef\u4ee5\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u548c\u6578\u64da\u7ba1\u7406\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5206\u5340\u7684\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u7bc4\u570d\u5206\u5340\uff1a<\/strong>\u6839\u64da\u67d0\u500b\u7bc4\u570d\u5c07\u6578\u64da\u5206\u5340\uff0c\u4f8b\u5982\u6309\u65e5\u671f\u5206\u5340\u3002<\/li>\n<li><strong>\u5217\u8868\u5206\u5340\uff1a<\/strong>\u6839\u64da\u7279\u5b9a\u7684\u503c\u5c07\u6578\u64da\u5206\u5340\uff0c\u4f8b\u5982\u6839\u64da\u5730\u5340\u6216\u985e\u5225\u3002<\/li>\n<li><strong>\u54c8\u5e0c\u5206\u5340\uff1a<\/strong>\u4f7f\u7528\u54c8\u5e0c\u51fd\u6578\u5c07\u6578\u64da\u5747\u52fb\u5206\u914d\u5230\u4e0d\u540c\u7684\u5206\u5340\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4%e6%80%a7%e8%83%bd-yStlFuVDyi\">5. \u76e3\u63a7\u548c\u8abf\u6574\u6027\u80fd<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u662f\u78ba\u4fdd\u5176\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u3002\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u76e3\u63a7\u6307\u6a19\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u97ff\u61c9\u6642\u9593\uff1a<\/strong>\u76e3\u63a7\u67e5\u8a62\u7684\u5e73\u5747\u97ff\u61c9\u6642\u9593\uff0c\u53ca\u6642\u767c\u73fe\u6027\u80fd\u4e0b\u964d\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u4f7f\u7528\u7387\uff1a<\/strong>\u76e3\u63a7CPU\u3001\u5167\u5b58\u548c\u78c1\u789f\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u8cc7\u6e90\u4e0d\u6703\u6210\u70ba\u74f6\u9838\u3002<\/li>\n<li><strong>\u932f\u8aa4\u7387\uff1a<\/strong>\u76e3\u63a7\u6578\u64da\u5eab\u7684\u932f\u8aa4\u7387\uff0c\u53ca\u6642\u8655\u7406\u7570\u5e38\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yStlFuVDyi\">\u7e3d\u7d50<\/h2>\n<p>\u63d0\u9ad8\u6578\u64da\u5eab\u6027\u80fd\u662f\u4e00\u500b\u7d9c\u5408\u6027\u7684\u5de5\u4f5c\uff0c\u9700\u8981\u5f9e\u7d22\u5f15\u3001\u67e5\u8a62\u512a\u5316\u3001\u914d\u7f6e\u8abf\u6574\u3001\u5206\u5340\u6280\u8853\u4ee5\u53ca\u6301\u7e8c\u76e3\u63a7\u7b49\u591a\u65b9\u9762\u5165\u624b\u3002\u901a\u904e\u9019\u4e9b\u65b9\u6cd5\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u904b\u884c\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6216\u5176\u4ed6\u76f8\u95dc\u554f\u984c\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9762\u8a66\u7d93\u5178\u554f\u984c\uff0c\u4e86\u89e3\u63d0\u9ad8\u6578\u64da\u5eab\u6027\u80fd\u7684\u6709\u6548\u7b56\u7565\u8207\u6280\u5de7\uff0c\u52a9\u4f60\u5728\u8077\u5834\u4e2d\u812b\u7a4e\u800c\u51fa\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-168995","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168995","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=168995"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168995\/revisions"}],"predecessor-version":[{"id":168996,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168995\/revisions\/168996"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}