{"id":194355,"date":"2024-11-13T05:58:18","date_gmt":"2024-11-12T21:58:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194355\/"},"modified":"2024-11-13T05:58:19","modified_gmt":"2024-11-12T21:58:19","slug":"%e6%98%93%e8%aa%9e%e8%a8%80%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e8%ae%80%e5%8f%96%e5%a4%9a%e7%b7%9a%e7%a8%8b-%e6%98%93%e8%aa%9e%e8%a8%80%e7%b7%9a%e7%a8%8b%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194355\/","title":{"rendered":"\u6613\u8a9e\u8a00\u5be6\u73fe\u6578\u64da\u5eab\u8b80\u53d6\u591a\u7dda\u7a0b (\u6613\u8a9e\u8a00\u7dda\u7a0b\u8b80\u53d6\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e6%98%93%e8%aa%9e%e8%a8%80%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e8%ae%80%e5%8f%96%e5%a4%9a%e7%b7%9a%e7%a8%8b-%e6%98%93%e8%aa%9e%e8%a8%80%e7%b7%9a%e7%a8%8b%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-HncYgevJmX\">\u6613\u8a9e\u8a00\u5be6\u73fe\u6578\u64da\u5eab\u8b80\u53d6\u591a\u7dda\u7a0b (\u6613\u8a9e\u8a00\u7dda\u7a0b\u8b80\u53d6\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u591a\u7dda\u7a0b\u6280\u8853\u5df2\u6210\u70ba\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\uff0c\u4f7f\u7528\u591a\u7dda\u7a0b\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8b80\u53d6\u7684\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u6613\u8a9e\u8a00\u4e2d\u5be6\u73fe\u6578\u64da\u5eab\u7684\u591a\u7dda\u7a0b\u8b80\u53d6\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-HncYgevJmX\">\u591a\u7dda\u7a0b\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u591a\u7dda\u7a0b\u662f\u6307\u5728\u540c\u4e00\u9032\u7a0b\u4e2d\u540c\u6642\u904b\u884c\u591a\u500b\u7dda\u7a0b\u3002\u6bcf\u500b\u7dda\u7a0b\u53ef\u4ee5\u7368\u7acb\u57f7\u884c\u4efb\u52d9\uff0c\u9019\u6a23\u53ef\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838\u8655\u7406\u5668\u7684\u6027\u80fd\u3002\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\uff0c\u4f7f\u7528\u591a\u7dda\u7a0b\u53ef\u4ee5\u540c\u6642\u767c\u9001\u591a\u500b\u67e5\u8a62\u8acb\u6c42\uff0c\u5f9e\u800c\u7e2e\u77ed\u6574\u9ad4\u7684\u6578\u64da\u8b80\u53d6\u6642\u9593\u3002<\/p>\n<h2 id=\"%e6%98%93%e8%aa%9e%e8%a8%80%e4%b8%ad%e7%9a%84%e7%b7%9a%e7%a8%8b%e7%ae%a1%e7%90%86-HncYgevJmX\">\u6613\u8a9e\u8a00\u4e2d\u7684\u7dda\u7a0b\u7ba1\u7406<\/h2>\n<p>\u6613\u8a9e\u8a00\u63d0\u4f9b\u4e86\u7c21\u55ae\u6613\u7528\u7684\u7dda\u7a0b\u7ba1\u7406\u529f\u80fd\u3002\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u5275\u5efa\u7dda\u7a0b\u4f86\u5be6\u73fe\u4e26\u884c\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u7dda\u7a0b\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>\n\u7dda\u7a0b = \u65b0\u5efa\u7dda\u7a0b()\n\u7dda\u7a0b.\u8a2d\u7f6e\u540d\u7a31(\"\u6578\u64da\u5eab\u8b80\u53d6\u7dda\u7a0b\")\n\u7dda\u7a0b.\u8a2d\u7f6e\u57f7\u884c\u51fd\u6578(\u8b80\u53d6\u6578\u64da\u5eab)\n\u7dda\u7a0b.\u555f\u52d5()\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e8%88%87%e6%9f%a5%e8%a9%a2-HncYgevJmX\">\u6578\u64da\u5eab\u9023\u63a5\u8207\u67e5\u8a62<\/h2>\n<p>\u5728\u9032\u884c\u591a\u7dda\u7a0b\u6578\u64da\u5eab\u8b80\u53d6\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u6613\u8a9e\u8a00\u9023\u63a5\u6578\u64da\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n\u6578\u64da\u5eab = \u65b0\u5efa\u6578\u64da\u5eab()\n\u6578\u64da\u5eab.\u9023\u63a5(\"\u6578\u64da\u5eab\u5730\u5740\", \"\u7528\u6236\u540d\", \"\u5bc6\u78bc\")\n<\/code><\/pre>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528 SQL \u8a9e\u53e5\u9032\u884c\u6578\u64da\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n\u67e5\u8a62\u8a9e\u53e5 = \"SELECT * FROM \u8868\u540d\"\n\u7d50\u679c = \u6578\u64da\u5eab.\u57f7\u884c\u67e5\u8a62(\u67e5\u8a62\u8a9e\u53e5)\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e7%8f%be%e5%a4%9a%e7%b7%9a%e7%a8%8b%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a%e5%ba%ab-HncYgevJmX\">\u5be6\u73fe\u591a\u7dda\u7a0b\u8b80\u53d6\u6578\u64da\u5eab<\/h2>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u6578\u64da\u5eab\u8b80\u53d6\u64cd\u4f5c\u653e\u5165\u7dda\u7a0b\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5b8c\u6574\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728\u591a\u500b\u7dda\u7a0b\u4e2d\u540c\u6642\u8b80\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>\n\u51fd\u6578 \u8b80\u53d6\u6578\u64da\u5eab()\n    \u6578\u64da\u5eab = \u65b0\u5efa\u6578\u64da\u5eab()\n    \u6578\u64da\u5eab.\u9023\u63a5(\"\u6578\u64da\u5eab\u5730\u5740\", \"\u7528\u6236\u540d\", \"\u5bc6\u78bc\")\n    \n    \u67e5\u8a62\u8a9e\u53e5 = \"SELECT * FROM \u8868\u540d\"\n    \u7d50\u679c = \u6578\u64da\u5eab.\u57f7\u884c\u67e5\u8a62(\u67e5\u8a62\u8a9e\u53e5)\n    \n    \u5982\u679c \u7d50\u679c.\u884c\u6578 &gt; 0\n        \/\/ \u8655\u7406\u67e5\u8a62\u7d50\u679c\n        \u8f38\u51fa(\u7d50\u679c)\n    \u7d50\u675f\u5982\u679c\n\u7d50\u675f\u51fd\u6578\n\n\/\/ \u5275\u5efa\u591a\u500b\u7dda\u7a0b\n\u7dda\u7a0b\u6578\u91cf = 5\n\u5c0d\u65bc i = 1 \u5230 \u7dda\u7a0b\u6578\u91cf\n    \u7dda\u7a0b = \u65b0\u5efa\u7dda\u7a0b()\n    \u7dda\u7a0b.\u8a2d\u7f6e\u540d\u7a31(\"\u6578\u64da\u5eab\u8b80\u53d6\u7dda\u7a0b\" + i)\n    \u7dda\u7a0b.\u8a2d\u7f6e\u57f7\u884c\u51fd\u6578(\u8b80\u53d6\u6578\u64da\u5eab)\n    \u7dda\u7a0b.\u555f\u52d5()\n\u7d50\u675f\u5c0d\u65bc\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-HncYgevJmX\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u591a\u7dda\u7a0b\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u9023\u63a5\u6578\u91cf\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5eab\u80fd\u5920\u8655\u7406\u591a\u500b\u4e26\u767c\u9023\u63a5\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<li><strong>\u7dda\u7a0b\u5b89\u5168\uff1a<\/strong>\u78ba\u4fdd\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u5c0d\u5171\u4eab\u8cc7\u6e90\u7684\u8a2a\u554f\u662f\u5b89\u5168\u7684\uff0c\u907f\u514d\u6578\u64da\u7af6\u722d\u3002<\/li>\n<li><strong>\u6027\u80fd\u6e2c\u8a66\uff1a<\/strong>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u9032\u884c\u6027\u80fd\u6e2c\u8a66\u4ee5\u78ba\u5b9a\u6700\u4f73\u7684\u7dda\u7a0b\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HncYgevJmX\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5728\u6613\u8a9e\u8a00\u4e2d\u5be6\u73fe\u6578\u64da\u5eab\u7684\u591a\u7dda\u7a0b\u8b80\u53d6\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u3002\u9019\u7a2e\u6280\u8853\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8b80\u53d6\u7684\u61c9\u7528\u5834\u666f\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6613\u8a9e\u8a00\u5be6\u73fe\u6578\u64da\u5eab\u8b80\u53d6\u591a\u7dda\u7a0b\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u9069\u7528\u65bc\u9ad8\u4e26\u767c\u5834\u666f\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-194355","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194355","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=194355"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194355\/revisions"}],"predecessor-version":[{"id":194356,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194355\/revisions\/194356"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}