{"id":144115,"date":"2024-11-01T07:16:25","date_gmt":"2024-10-31T23:16:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/144115\/"},"modified":"2024-11-01T07:16:26","modified_gmt":"2024-10-31T23:16:26","slug":"thinkphp5-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e6%93%8d%e4%bd%9c%ef%bc%9a%e5%ad%b8%e7%bf%92%e7%9a%84%e5%9f%ba%e7%a4%8e%ef%bc%8c%e5%af%a6%e7%8f%be%e7%9a%84%e9%97%9c%e9%8d%b5%ef%bc%81-thinkphp","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/144115\/","title":{"rendered":"ThinkPHP5 \u6578\u64da\u5eab\u67e5\u8a62\u64cd\u4f5c\uff1a\u5b78\u7fd2\u7684\u57fa\u790e\uff0c\u5be6\u73fe\u7684\u95dc\u9375\uff01 (thinkphp5 \u6578\u64da\u5eab\u67e5)"},"content":{"rendered":"<h1 id=\"thinkphp5-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e6%93%8d%e4%bd%9c%ef%bc%9a%e5%ad%b8%e7%bf%92%e7%9a%84%e5%9f%ba%e7%a4%8e%ef%bc%8c%e5%af%a6%e7%8f%be%e7%9a%84%e9%97%9c%e9%8d%b5%ef%bc%81-XjGBtiUOcb\">ThinkPHP5 \u6578\u64da\u5eab\u67e5\u8a62\u64cd\u4f5c\uff1a\u5b78\u7fd2\u7684\u57fa\u790e\uff0c\u5be6\u73fe\u7684\u95dc\u9375\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u64cd\u4f5c\u662f\u6bcf\u500b\u958b\u767c\u8005\u5fc5\u9808\u638c\u63e1\u7684\u57fa\u672c\u6280\u80fd\u4e4b\u4e00\u3002ThinkPHP5 \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684 PHP \u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u5eab\u67e5\u8a62\u529f\u80fd\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u9ad8\u6548\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ThinkPHP5 \u7684\u6578\u64da\u5eab\u67e5\u8a62\u64cd\u4f5c\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u7406\u89e3\u5176\u57fa\u672c\u6982\u5ff5\u53ca\u5be6\u73fe\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"thinkphp5-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%e6%a6%82%e8%bf%b0-XjGBtiUOcb\">ThinkPHP5 \u6578\u64da\u5eab\u64cd\u4f5c\u6982\u8ff0<\/h2>\n<p>ThinkPHP5 \u7684\u6578\u64da\u5eab\u64cd\u4f5c\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5176\u5167\u5efa\u7684 ORM\uff08\u5c0d\u8c61\u95dc\u806f\u6620\u5c04\uff09\u529f\u80fd\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u5c0d\u8c61\u7684\u65b9\u5f0f\u4f86\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u800c\u4e0d\u5fc5\u76f4\u63a5\u7de8\u5beb SQL \u8a9e\u53e5\u3002\u9019\u7a2e\u65b9\u5f0f\u4e0d\u50c5\u63d0\u9ad8\u4e86\u958b\u767c\u6548\u7387\uff0c\u9084\u964d\u4f4e\u4e86\u51fa\u932f\u7684\u6a5f\u6703\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%9f%a5%e8%a9%a2%e6%93%8d%e4%bd%9c-XjGBtiUOcb\">\u57fa\u672c\u67e5\u8a62\u64cd\u4f5c<\/h2>\n<p>\u5728 ThinkPHP5 \u4e2d\uff0c\u9032\u884c\u6578\u64da\u5eab\u67e5\u8a62\u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nuse thinkDb;\n\n\/\/ \u67e5\u8a62\u6240\u6709\u6578\u64da\n$users = Db::table('users')-&gt;select();\n\n\/\/ \u67e5\u8a62\u55ae\u689d\u6578\u64da\n$user = Db::table('users')-&gt;where('id', 1)-&gt;find();\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 ThinkPHP5 \u7684 Db \u985e\u9032\u884c\u57fa\u672c\u7684\u67e5\u8a62\u64cd\u4f5c\u3002\u4f7f\u7528 <code>select()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u7372\u53d6\u6574\u500b\u8868\u7684\u6578\u64da\uff0c\u800c <code>find()<\/code> \u65b9\u6cd5\u5247\u7528\u65bc\u67e5\u8a62\u7279\u5b9a\u689d\u4ef6\u4e0b\u7684\u55ae\u689d\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%a2%9d%e4%bb%b6%e6%9f%a5%e8%a9%a2-XjGBtiUOcb\">\u689d\u4ef6\u67e5\u8a62<\/h2>\n<p>\u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u689d\u4ef6\u67e5\u8a62\u662f\u975e\u5e38\u5e38\u898b\u7684\u9700\u6c42\u3002ThinkPHP5 \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u689d\u4ef6\u67e5\u8a62\u8a9e\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u591a\u7a2e\u689d\u4ef6\u7684\u7d44\u5408\u3002<\/p>\n<pre><code>\n\/\/ \u67e5\u8a62\u5e74\u9f61\u5927\u65bc 18 \u7684\u7528\u6236\n$adultUsers = Db::table('users')-&gt;where('age', '&gt;', 18)-&gt;select();\n\n\/\/ \u67e5\u8a62\u7279\u5b9a\u7528\u6236\u540d\u7684\u7528\u6236\n$specificUser = Db::table('users')-&gt;where('username', 'john_doe')-&gt;find();\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>where()<\/code> \u65b9\u6cd5\u7528\u65bc\u6dfb\u52a0\u67e5\u8a62\u689d\u4ef6\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u5404\u7a2e\u6bd4\u8f03\u904b\u7b97\u7b26\uff0c\u5982 <code>&gt;<\/code>\u3001<code>=<\/code>\u3001<code>&lt;<\/code> \u7b49\uff0c\u4f86\u69cb\u5efa\u8907\u96dc\u7684\u67e5\u8a62\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8e%92%e5%ba%8f%e8%88%87%e5%88%86%e9%a0%81-XjGBtiUOcb\">\u6578\u64da\u6392\u5e8f\u8207\u5206\u9801<\/h2>\n<p>\u5728\u67e5\u8a62\u6578\u64da\u6642\uff0c\u6392\u5e8f\u548c\u5206\u9801\u662f\u5e38\u898b\u7684\u9700\u6c42\u3002ThinkPHP5 \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API \u4f86\u5be6\u73fe\u9019\u4e9b\u529f\u80fd\u3002<\/p>\n<pre><code>\n\/\/ \u6309\u5e74\u9f61\u6392\u5e8f\n$sortedUsers = Db::table('users')-&gt;order('age', 'desc')-&gt;select();\n\n\/\/ \u5206\u9801\u67e5\u8a62\n$pageUsers = Db::table('users')-&gt;page(1, 10)-&gt;select();\n<\/code><\/pre>\n<p>\u4f7f\u7528 <code>order()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5c0d\u67e5\u8a62\u7d50\u679c\u9032\u884c\u6392\u5e8f\uff0c\u800c <code>page()<\/code> \u65b9\u6cd5\u5247\u53ef\u4ee5\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff0c\u9019\u5c0d\u65bc\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8f%92%e5%85%a5%e8%88%87%e6%9b%b4%e6%96%b0-XjGBtiUOcb\">\u6578\u64da\u63d2\u5165\u8207\u66f4\u65b0<\/h2>\n<p>\u9664\u4e86\u67e5\u8a62\uff0cThinkPHP5 \u4e5f\u652f\u6301\u6578\u64da\u7684\u63d2\u5165\u548c\u66f4\u65b0\u64cd\u4f5c\u3002\u9019\u4e9b\u64cd\u4f5c\u540c\u6a23\u7c21\u55ae\u660e\u4e86\u3002<\/p>\n<pre><code>\n\/\/ \u63d2\u5165\u6578\u64da\nDb::table('users')-&gt;insert(['username' =&gt; 'new_user', 'age' =&gt; 25]);\n\n\/\/ \u66f4\u65b0\u6578\u64da\nDb::table('users')-&gt;where('id', 1)-&gt;update(['age' =&gt; 26]);\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>insert()<\/code> \u65b9\u6cd5\u7528\u65bc\u63d2\u5165\u65b0\u6578\u64da\uff0c\u800c <code>update()<\/code> \u65b9\u6cd5\u5247\u7528\u65bc\u66f4\u65b0\u5df2\u5b58\u5728\u7684\u6578\u64da\u3002\u9019\u4e9b\u64cd\u4f5c\u4f7f\u5f97\u6578\u64da\u7684\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u65b9\u4fbf\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XjGBtiUOcb\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1 ThinkPHP5 \u7684\u6578\u64da\u5eab\u67e5\u8a62\u64cd\u4f5c\u662f\u6bcf\u4f4d\u958b\u767c\u8005\u7684\u5fc5\u7d93\u4e4b\u8def\u3002\u901a\u904e\u9748\u6d3b\u904b\u7528\u5176\u63d0\u4f9b\u7684\u67e5\u8a62\u3001\u63d2\u5165\u548c\u66f4\u65b0\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9ad8\u6548\u5730\u7ba1\u7406\u6578\u64da\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u67e5\u8a62\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u64cd\u4f5c\uff0cThinkPHP5 \u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684 ThinkPHP5 \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1ThinkPHP5\u6578\u64da\u5eab\u67e5\u8a62\u64cd\u4f5c\uff0c\u5b78\u7fd2\u57fa\u790e\u77e5\u8b58\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\uff0c\u63d0\u5347\u958b\u767c\u6280\u80fd\uff0c\u52a9\u529b\u9805\u76ee\u6210\u529f\uff01<\/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-144115","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/144115","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=144115"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/144115\/revisions"}],"predecessor-version":[{"id":144116,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/144115\/revisions\/144116"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=144115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=144115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=144115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}