{"id":187420,"date":"2024-11-11T14:07:18","date_gmt":"2024-11-11T06:07:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187420\/"},"modified":"2024-11-11T14:07:19","modified_gmt":"2024-11-11T06:07:19","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1%e7%b0%a1%e6%98%8e%e6%95%99%e7%a8%8bpdf-%e9%96%b1%e8%ae%80%e9%ab%94%e9%a9%97%e5%88%86%e4%ba%ab-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1%e7%b0%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187420\/","title":{"rendered":"\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0bPDF \u95b1\u8b80\u9ad4\u9a57\u5206\u4eab (\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0b pdf)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1%e7%b0%a1%e6%98%8e%e6%95%99%e7%a8%8bpdf-%e9%96%b1%e8%ae%80%e9%ab%94%e9%a9%97%e5%88%86%e4%ba%ab-AZXRhUuwtj\">\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0bPDF 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1%e7%b0%a1%e6%98%8e%e6%95%99%e7%a8%8b%e7%9a%84%e5%85%a7%e5%ae%b9%e6%a6%82%e8%bf%b0-AZXRhUuwtj\">\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0b\u7684\u5167\u5bb9\u6982\u8ff0<\/h2>\n<p>\u300a\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0bPDF\u300b\u6db5\u84cb\u4e86\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5\u3001\u8a2d\u8a08\u539f\u5247\u3001\u67e5\u8a62\u8a9e\u8a00\uff08\u5982SQL\uff09\u4ee5\u53ca\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u7b49\u4e3b\u984c\u3002\u9019\u672c\u6559\u7a0b\u7684\u7d50\u69cb\u6e05\u6670\uff0c\u9069\u5408\u521d\u5b78\u8005\u548c\u6709\u4e00\u5b9a\u57fa\u790e\u7684\u8b80\u8005\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e8%a6%81%e7%ab%a0%e7%af%80%e4%bb%8b%e7%b4%b9-AZXRhUuwtj\">\u4e3b\u8981\u7ae0\u7bc0\u4ecb\u7d39<\/h3>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u8a2d\u8a08\uff1a<\/strong>\u4ecb\u7d39\u4e86\u5982\u4f55\u6839\u64da\u9700\u6c42\u8a2d\u8a08\u6578\u64da\u5eab\uff0c\u5305\u62ec\u5be6\u9ad4-\u95dc\u4fc2\u6a21\u578b\uff08ER\u6a21\u578b\uff09\u7684\u4f7f\u7528\u3002<\/li>\n<li><strong>SQL\u8a9e\u8a00\uff1a<\/strong>\u8a73\u7d30\u8b1b\u89e3\u4e86SQL\u7684\u57fa\u672c\u8a9e\u6cd5\uff0c\u5305\u62ec\u67e5\u8a62\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7ba1\u7406\uff1a<\/strong>\u63a2\u8a0e\u4e86\u6578\u64da\u5eab\u7684\u5099\u4efd\u3001\u6062\u5fa9\u548c\u6027\u80fd\u512a\u5316\u7b49\u7ba1\u7406\u6280\u8853\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%96%b1%e8%ae%80%e9%ab%94%e9%a9%97%e5%88%86%e4%ba%ab-AZXRhUuwtj\">\u95b1\u8b80\u9ad4\u9a57\u5206\u4eab<\/h2>\n<p>\u5728\u95b1\u8b80\u300a\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0bPDF\u300b\u6642\uff0c\u6211\u767c\u73fe\u5176\u5167\u5bb9\u4e0d\u50c5\u6df1\u5165\u6dfa\u51fa\uff0c\u9084\u914d\u6709\u8c50\u5bcc\u7684\u5be6\u4f8b\u548c\u5716\u8868\uff0c\u9019\u5c0d\u65bc\u7406\u89e3\u62bd\u8c61\u7684\u6578\u64da\u5eab\u6982\u5ff5\u975e\u5e38\u6709\u5e6b\u52a9\u3002\u6bcf\u500b\u7ae0\u7bc0\u7d50\u5c3e\u90fd\u6709\u7df4\u7fd2\u984c\uff0c\u9019\u4f7f\u5f97\u8b80\u8005\u80fd\u5920\u6aa2\u6e2c\u81ea\u5df1\u7684\u5b78\u7fd2\u6210\u679c\u3002<\/p>\n<h3 id=\"%e5%af%a6%e4%be%8b%e8%88%87%e4%bb%a3%e7%a2%bc%e7%a4%ba%e7%af%84-AZXRhUuwtj\">\u5be6\u4f8b\u8207\u4ee3\u78bc\u793a\u7bc4<\/h3>\n<p>\u4f8b\u5982\uff0c\u5728\u8b1b\u89e3SQL\u67e5\u8a62\u6642\uff0c\u6559\u7a0b\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u4ee3\u78bc\u793a\u7bc4\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE age &gt; 18;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u7684\u610f\u601d\u662f\u5f9eusers\u8868\u4e2d\u9078\u64c7\u6240\u6709\u5e74\u9f61\u5927\u65bc18\u7684\u7528\u6236\u3002\u9019\u6a23\u7684\u5be6\u4f8b\u4e0d\u50c5\u5e6b\u52a9\u8b80\u8005\u7406\u89e3\u8a9e\u6cd5\uff0c\u9084\u80fd\u8b93\u4ed6\u5011\u5728\u5be6\u969b\u64cd\u4f5c\u4e2d\u61c9\u7528\u6240\u5b78\u77e5\u8b58\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AZXRhUuwtj\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c\u300a\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0bPDF\u300b\u662f\u4e00\u90e8\u975e\u5e38\u5be6\u7528\u7684\u5b78\u7fd2\u8cc7\u6e90\uff0c\u7121\u8ad6\u662f\u5c0d\u65bc\u521d\u5b78\u8005\u9084\u662f\u6709\u7d93\u9a57\u7684\u958b\u767c\u8005\uff0c\u90fd\u80fd\u5f9e\u4e2d\u7372\u76ca\u3002\u900f\u904e\u9019\u672c\u6559\u7a0b\uff0c\u8b80\u8005\u53ef\u4ee5\u638c\u63e1\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5\u548c\u64cd\u4f5c\u6280\u5de7\uff0c\u70ba\u672a\u4f86\u7684\u6578\u64da\u7ba1\u7406\u5de5\u4f5c\u6253\u4e0b\u5805\u5be6\u7684\u57fa\u790e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u6578\u64da\u5eab\u7cfb\u7d71\u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u4e26\u5e0c\u671b\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u9032\u884c\u5be6\u9a57\u548c\u958b\u767c\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u300a\u6578\u64da\u5eab\u7cfb\u7d71\u7c21\u660e\u6559\u7a0bPDF\u300b\u7684\u95b1\u8b80\u9ad4\u9a57\uff0c\u5206\u4eab\u5b78\u7fd2\u91cd\u9ede\u8207\u5be6\u7528\u6280\u5de7\uff0c\u52a9\u4f60\u8f15\u9b06\u638c\u63e1\u6578\u64da\u5eab\u77e5\u8b58\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-187420","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187420","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=187420"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187420\/revisions"}],"predecessor-version":[{"id":187421,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187420\/revisions\/187421"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}