{"id":181670,"date":"2024-11-09T19:01:22","date_gmt":"2024-11-09T11:01:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181670\/"},"modified":"2024-11-09T19:01:23","modified_gmt":"2024-11-09T11:01:23","slug":"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%a9%b6ecshop%e5%ba%97%e9%8b%aa%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%84%aa%e5%8c%96%e8%88%87%e7%ae%a1%e7%90%86%e6%96%b9%e6%b3%95%ef%bc%88ecshop%e5%ba%97%e9%8b%aa","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181670\/","title":{"rendered":"\u6df1\u5165\u63a2\u7a76Ecshop\u5e97\u92ea\u6578\u64da\u5eab\uff1a\u512a\u5316\u8207\u7ba1\u7406\u65b9\u6cd5\uff08ecshop\u5e97\u92ea\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%a9%b6ecshop%e5%ba%97%e9%8b%aa%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%84%aa%e5%8c%96%e8%88%87%e7%ae%a1%e7%90%86%e6%96%b9%e6%b3%95-kPzAwVgpqo\">\u6df1\u5165\u63a2\u7a76Ecshop\u5e97\u92ea\u6578\u64da\u5eab\uff1a\u512a\u5316\u8207\u7ba1\u7406\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u96fb\u5b50\u5546\u52d9\u7684\u5feb\u901f\u767c\u5c55\u4e2d\uff0cEcshop\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\uff0c\u53d7\u5230\u8a31\u591a\u5546\u5bb6\u7684\u9752\u775e\u3002\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u4f7f\u5f97\u5546\u5bb6\u80fd\u5920\u8f15\u9b06\u5efa\u7acb\u548c\u7ba1\u7406\u7db2\u4e0a\u5546\u5e97\u3002\u7136\u800c\uff0c\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0cEcshop\u7684\u6578\u64da\u5eab\u7ba1\u7406\u548c\u512a\u5316\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eEcshop\u5e97\u92ea\u6578\u64da\u5eab\u7684\u512a\u5316\u8207\u7ba1\u7406\u65b9\u6cd5\uff0c\u5e6b\u52a9\u5546\u5bb6\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"ecshop%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-kPzAwVgpqo\">Ecshop\u6578\u64da\u5eab\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>Ecshop\u7684\u6578\u64da\u5eab\u4e3b\u8981\u7531\u591a\u500b\u8868\u7d44\u6210\uff0c\u9019\u4e9b\u8868\u7528\u65bc\u5b58\u5132\u5546\u54c1\u4fe1\u606f\u3001\u7528\u6236\u6578\u64da\u3001\u8a02\u55ae\u8a18\u9304\u7b49\u3002\u4e3b\u8981\u7684\u6578\u64da\u8868\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>ecs_goods<\/strong>\uff1a\u5b58\u5132\u5546\u54c1\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u540d\u7a31\u3001\u50f9\u683c\u3001\u5eab\u5b58\u7b49\u3002<\/li>\n<li><strong>ecs_users<\/strong>\uff1a\u5b58\u5132\u7528\u6236\u7684\u8cec\u6236\u4fe1\u606f\uff0c\u5305\u62ec\u7528\u6236\u540d\u3001\u5bc6\u78bc\u3001\u96fb\u5b50\u90f5\u4ef6\u7b49\u3002<\/li>\n<li><strong>ecs_orders<\/strong>\uff1a\u8a18\u9304\u7528\u6236\u7684\u8a02\u55ae\u4fe1\u606f\uff0c\u5305\u62ec\u8a02\u55ae\u865f\u3001\u5546\u54c1ID\u3001\u7528\u6236ID\u7b49\u3002<\/li>\n<li><strong>ecs_cart<\/strong>\uff1a\u5b58\u5132\u7528\u6236\u7684\u8cfc\u7269\u8eca\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%84%aa%e5%8c%96%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-kPzAwVgpqo\">\u6578\u64da\u5eab\u512a\u5316\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u6578\u64da\u5eab\u512a\u5316\u4e0d\u50c5\u80fd\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\uff0c\u9084\u80fd\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7db2\u7ad9\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u5eab\u512a\u5316\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e7%b4%a2%e5%bc%95%e7%9a%84%e4%bd%bf%e7%94%a8-kPzAwVgpqo\">1. \u7d22\u5f15\u7684\u4f7f\u7528<\/h3>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u7d22\u5f15\u662f\u4e00\u7a2e\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u7684\u6280\u8853\u3002\u901a\u904e\u5728\u7d93\u5e38\u67e5\u8a62\u7684\u5b57\u6bb5\u4e0a\u5efa\u7acb\u7d22\u5f15\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5546\u54c1\u8868\u4e2d\u7684\u5546\u54c1\u540d\u7a31\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5275\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>CREATE INDEX idx_goods_name ON ecs_goods (goods_name);<\/code><\/pre>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a-kPzAwVgpqo\">2. \u5b9a\u671f\u6e05\u7406\u6578\u64da<\/h3>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u6578\u64da\u5eab\u4e2d\u53ef\u80fd\u6703\u7a4d\u7d2f\u5927\u91cf\u7684\u7121\u7528\u6578\u64da\uff0c\u4f8b\u5982\u904e\u671f\u7684\u8a02\u55ae\u6216\u672a\u4f7f\u7528\u7684\u7528\u6236\u8cec\u6236\u3002\u5b9a\u671f\u6e05\u7406\u9019\u4e9b\u6578\u64da\u4e0d\u50c5\u80fd\u91cb\u653e\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u522a\u9664\u904e\u671f\u7684\u8a02\u55ae\uff1a<\/p>\n<pre><code>DELETE FROM ecs_orders WHERE order_status = 'cancelled' AND order_date &lt; NOW() - INTERVAL 30 DAY;<\/code><\/pre>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e8%aa%9e%e5%8f%a5-kPzAwVgpqo\">3. \u512a\u5316\u67e5\u8a62\u8a9e\u53e5<\/h3>\n<p>\u4e0d\u7576\u7684\u67e5\u8a62\u8a9e\u53e5\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u4f7f\u7528EXPLAIN\u8a9e\u53e5\u53ef\u4ee5\u5e6b\u52a9\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u627e\u51fa\u6027\u80fd\u554f\u984c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPLAIN SELECT * FROM ecs_goods WHERE goods_price &lt; 100;<\/code><\/pre>\n<p>\u901a\u904e\u5206\u6790\u57f7\u884c\u8a08\u5283\uff0c\u53ef\u4ee5\u8abf\u6574\u67e5\u8a62\u8a9e\u53e5\u4ee5\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-kPzAwVgpqo\">\u6578\u64da\u5eab\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u9664\u4e86\u512a\u5316\uff0c\u826f\u597d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u4e5f\u662f\u78ba\u4fddEcshop\u904b\u884c\u9806\u5229\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\u6578\u64da<\/strong>\uff1a\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u5efa\u8b70\u4f7f\u7528\u81ea\u52d5\u5316\u5de5\u5177\u9032\u884c\u5099\u4efd\u3002<\/li>\n<li><strong>\u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd<\/strong>\uff1a\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u67e5\u8a62\u6642\u9593\u3001\u9023\u63a5\u6578\u7b49\u3002<\/li>\n<li><strong>\u66f4\u65b0\u6578\u64da\u5eab\u7248\u672c<\/strong>\uff1a\u4fdd\u6301\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u7372\u5f97\u6700\u65b0\u7684\u529f\u80fd\u548c\u5b89\u5168\u6027\u4fee\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-kPzAwVgpqo\">\u7d50\u8ad6<\/h2>\n<p>\u5c0d\u65bc\u4f7f\u7528Ecshop\u7684\u5546\u5bb6\u4f86\u8aaa\uff0c\u6578\u64da\u5eab\u7684\u512a\u5316\u8207\u7ba1\u7406\u662f\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u7d22\u5f15\u3001\u5b9a\u671f\u6e05\u7406\u6578\u64da\u3001\u512a\u5316\u67e5\u8a62\u8a9e\u53e5\u4ee5\u53ca\u9075\u5faa\u6700\u4f73\u7ba1\u7406\u5be6\u8e10\uff0c\u5546\u5bb6\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u5347\u5176\u7db2\u4e0a\u5546\u5e97\u7684\u904b\u884c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u652f\u6301\u7684\u5546\u5bb6\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\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\uff0c\u5c07\u6709\u52a9\u65bc\u5546\u5bb6\u5728\u96fb\u5b50\u5546\u52d9\u9818\u57df\u53d6\u5f97\u6210\u529f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u7a76Ecshop\u5e97\u92ea\u6578\u64da\u5eab\u7684\u512a\u5316\u8207\u7ba1\u7406\u65b9\u6cd5\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u52a9\u529b\u5546\u5bb6\u66f4\u597d\u5730\u904b\u71df\u5728\u7dda\u5546\u5e97\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-181670","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181670","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=181670"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181670\/revisions"}],"predecessor-version":[{"id":181671,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181670\/revisions\/181671"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}