{"id":25270,"date":"2024-11-21T14:35:35","date_gmt":"2024-11-21T06:35:35","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25270\/"},"modified":"2024-11-21T14:35:35","modified_gmt":"2024-11-21T06:35:35","slug":"laravel%e7%9a%84orm%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25270\/","title":{"rendered":"laravel\u7684orm\u662f\u4ec0\u4e48"},"content":{"rendered":"<blockquote><p>\n  laravel \u7684 orm \u662f\u4e00\u4e2a\u79f0\u4e3a eloquent \u7684\u4f18\u96c5\u63a5\u53e3\uff0c\u5b83\u4f7f\u7528\u5bf9\u8c61\u6765\u8868\u793a\u6570\u636e\u5e93\u8868\u548c\u6570\u636e\uff0c\u7b80\u5316\u4e86\u4e0e\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u3002\u5b83\u5305\u62ec\uff1a\u7c7b\u578b\u5b89\u5168\uff1a\u786e\u4fdd\u6a21\u578b\u5c5e\u6027\u7684\u6570\u636e\u7c7b\u578b\u3002\u5173\u7cfb\u5904\u7406\uff1a\u8f7b\u677e\u5b9a\u4e49\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u5173\u7cfb\u3002\u67e5\u8be2\u6784\u9020\u5668\uff1a\u6784\u5efa\u590d\u6742\u6709\u6548\u7684\u67e5\u8be2\u3002\u61d2\u52a0\u8f7d\uff1a\u6309\u9700\u52a0\u8f7d\u6570\u636e\uff0c\u4f18\u5316\u6027\u80fd\u3002\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff1a\u6ce8\u518c\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff0c\u5b9e\u73b0\u5b9a\u5236\u5316\u884c\u4e3a\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202404\/09\/2024040915032324785.jpg\" class=\"aligncenter\" title=\"laravel\u7684orm\u662f\u4ec0\u4e48\u63d2\u56fe\" alt=\"laravel\u7684orm\u662f\u4ec0\u4e48\u63d2\u56fe\" \/><\/p>\n<p><strong>Laravel ORM\uff1aEloquent<\/strong><\/p>\n<p><strong>\u4ec0\u4e48\u662f Laravel ORM\uff1f<\/strong><\/p>\n<p>Laravel \u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff08ORM\uff09\u79f0\u4e3a Eloquent\uff0c\u5b83\u662f\u4e00\u4e2a\u7528\u4e8e\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u7b80\u5355\u800c\u4f18\u96c5\u7684\u63a5\u53e3\u3002ORM \u4f7f\u60a8\u80fd\u591f\u4f7f\u7528\u5bf9\u8c61\u6765\u8868\u793a\u6570\u636e\u5e93\u8868\u548c\u6570\u636e\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u4e0e\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u3002<\/p>\n<p><strong>Eloquent \u7684\u5de5\u4f5c\u539f\u7406<\/strong><\/p>\n<p>Eloquent \u4f7f\u7528 PHP \u7c7b\u6765\u6620\u5c04\u6570\u636e\u5e93\u8868\u3002\u6bcf\u4e2a\u6a21\u578b\u7c7b\u90fd\u4ee3\u8868\u4e00\u4e2a\u6570\u636e\u5e93\u8868\uff0c\u6a21\u578b\u7c7b\u7684\u5c5e\u6027\u4e0e\u8868\u4e2d\u7684\u5217\u5bf9\u5e94\u3002Eloquent \u4f7f\u7528\u9b54\u672f\u65b9\u6cd5\u548c\u52a8\u6001\u5c5e\u6027\u8bbf\u95ee\u5668\u6765\u81ea\u52a8\u5904\u7406\u6570\u636e\u64cd\u4f5c\uff0c\u4f8b\u5982\u83b7\u53d6\u3001\u8bbe\u7f6e\u3001\u66f4\u65b0\u548c\u5220\u9664\u3002<\/p>\n<p><strong>Eloquent \u7684\u4f18\u70b9<\/strong><\/p>\n<ul>\n<li> <strong>\u7c7b\u578b\u5b89\u5168\uff1a<\/strong>Eloquent \u5f3a\u5236\u6267\u884c\u6a21\u578b\u5c5e\u6027\u7684\u6570\u636e\u7c7b\u578b\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<li> <strong>\u5173\u7cfb\u5904\u7406\uff1a<\/strong>Eloquent \u63d0\u4f9b\u4e86\u7b80\u6d01\u7684\u65b9\u6cd5\u6765\u5b9a\u4e49\u548c\u7ba1\u7406\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4f8b\u5982\u201c\u4e00\u5bf9\u4e00\u201d\u3001\u201c\u4e00\u5bf9\u591a\u201d\u548c\u201c\u591a\u5bf9\u591a\u201d\u3002<\/li>\n<li> <strong>\u67e5\u8be2\u6784\u9020\u5668\uff1a<\/strong>Eloquent \u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u67e5\u8be2\u6784\u9020\u5668\uff0c\u5141\u8bb8\u60a8\u6784\u5efa\u590d\u6742\u800c\u9ad8\u6548\u7684\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/li>\n<li> <strong>\u61d2\u52a0\u8f7d\uff1a<\/strong>Eloquent \u4ec5\u5728\u9700\u8981\u65f6\u52a0\u8f7d\u6570\u636e\uff0c\u4f18\u5316\u4e86\u6027\u80fd\u5e76\u51cf\u5c11\u4e86\u5185\u5b58\u4f7f\u7528\u91cf\u3002<\/li>\n<li> <strong>\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff1a<\/strong>Eloquent \u5141\u8bb8\u60a8\u5728\u6a21\u578b\u4e8b\u4ef6\uff08\u4f8b\u5982\u4fdd\u5b58\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u53d1\u751f\u65f6\u6ce8\u518c\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff0c\u4ece\u800c\u5b9e\u73b0\u5b9a\u5236\u5316\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<p><strong>\u4f7f\u7528 Eloquent<\/strong><\/p>\n<p>\u8981\u4f7f\u7528 Eloquent\uff0c\u60a8\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6a21\u578b\u7c7b\uff0c\u8be5\u7c7b\u5c06\u6269\u5c55 IlluminateDatabaseEloquentModel \u7c7b\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Fluent API \u5728\u6a21\u578b\u5b9e\u4f8b\u4e0a\u6267\u884c\u67e5\u8be2\u548c\u66f4\u65b0\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>\/\/ \u83b7\u53d6\u6240\u6709\u7528\u6237\n$users = User::all();\n\n\/\/ \u83b7\u53d6\u7b2c\u4e00\u4e2a\u7528\u6237\n$user = User::first();\n\n\/\/ \u521b\u5efa\u65b0\u7528\u6237\n$newUser = new User(['name' =&gt; 'John Doe']);\n$newUser-&gt;save();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>Eloquent \u4f7f Laravel \u5f00\u53d1\u4eba\u5458\u80fd\u591f\u8f7b\u677e\u5730\u7ba1\u7406\u6570\u636e\u5e93\uff0c\u5927\u5927\u7b80\u5316\u4e86\u5f00\u53d1\u8fc7\u7a0b\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u7684orm\u662f\u4ec0\u4e48\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>laravel \u7684 orm \u662f\u4e00\u4e2a\u79f0\u4e3a eloquent \u7684\u4f18\u96c5\u63a5\u53e3\uff0c\u5b83\u4f7f\u7528\u5bf9\u8c61\u6765\u8868\u793a\u6570\u636e\u5e93\u8868\u548c\u6570\u636e\uff0c\u7b80\u5316\u4e86\u4e0e\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u3002\u5b83\u5305\u62ec\uff1a\u7c7b\u578b\u5b89\u5168\uff1a\u786e\u4fdd\u6a21\u578b\u5c5e\u6027\u7684\u6570\u636e\u7c7b\u578b\u3002\u5173\u7cfb\u5904\u7406\uff1a\u8f7b\u677e\u5b9a\u4e49\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u5173\u7cfb\u3002\u67e5\u8be2\u6784\u9020\u5668\uff1a\u6784\u5efa\u590d\u6742\u6709\u6548\u7684\u67e5\u8be2\u3002\u61d2\u52a0\u8f7d\uff1a\u6309\u9700\u52a0\u8f7d\u6570\u636e\uff0c\u4f18\u5316\u6027\u80fd\u3002\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff1a\u6ce8\u518c\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff0c\u5b9e\u73b0\u5b9a\u5236\u5316\u884c\u4e3a\u3002 Laravel ORM\uff1aEloquent \u4ec0\u4e48\u662f Laravel ORM\uff1f Laravel \u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff08ORM\uff09\u79f0\u4e3a Eloquent\uff0c\u5b83\u662f\u4e00\u4e2a\u7528\u4e8e\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u7b80\u5355\u800c\u4f18\u96c5\u7684\u63a5\u53e3\u3002ORM \u4f7f\u60a8\u80fd\u591f\u4f7f\u7528\u5bf9\u8c61\u6765\u8868\u793a\u6570\u636e\u5e93\u8868\u548c\u6570\u636e\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u4e0e\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u3002 Eloquent \u7684\u5de5\u4f5c\u539f\u7406 Eloquent \u4f7f\u7528 PHP \u7c7b\u6765\u6620\u5c04\u6570\u636e\u5e93\u8868\u3002\u6bcf\u4e2a\u6a21\u578b\u7c7b\u90fd\u4ee3\u8868\u4e00\u4e2a\u6570\u636e\u5e93\u8868\uff0c\u6a21\u578b\u7c7b\u7684\u5c5e\u6027\u4e0e\u8868\u4e2d\u7684\u5217\u5bf9\u5e94\u3002Eloquent \u4f7f\u7528\u9b54\u672f\u65b9\u6cd5\u548c\u52a8\u6001\u5c5e\u6027\u8bbf\u95ee\u5668\u6765\u81ea\u52a8\u5904\u7406\u6570\u636e\u64cd\u4f5c\uff0c\u4f8b\u5982\u83b7\u53d6\u3001\u8bbe\u7f6e\u3001\u66f4\u65b0\u548c\u5220\u9664\u3002 Eloquent \u7684\u4f18\u70b9 \u7c7b\u578b\u5b89\u5168\uff1aEloquent \u5f3a\u5236\u6267\u884c\u6a21\u578b\u5c5e\u6027\u7684\u6570\u636e\u7c7b\u578b\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002 \u5173\u7cfb\u5904\u7406\uff1aEloquent \u63d0\u4f9b\u4e86\u7b80\u6d01\u7684\u65b9\u6cd5\u6765\u5b9a\u4e49\u548c\u7ba1\u7406\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4f8b\u5982\u201c\u4e00\u5bf9\u4e00\u201d\u3001\u201c\u4e00\u5bf9\u591a\u201d\u548c\u201c\u591a\u5bf9\u591a\u201d\u3002 \u67e5\u8be2\u6784\u9020\u5668\uff1aEloquent \u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u67e5\u8be2\u6784\u9020\u5668\uff0c\u5141\u8bb8\u60a8\u6784\u5efa\u590d\u6742\u800c\u9ad8\u6548\u7684\u6570\u636e\u5e93\u67e5\u8be2\u3002 \u61d2\u52a0\u8f7d\uff1aEloquent \u4ec5\u5728\u9700\u8981\u65f6\u52a0\u8f7d\u6570\u636e\uff0c\u4f18\u5316\u4e86\u6027\u80fd\u5e76\u51cf\u5c11\u4e86\u5185\u5b58\u4f7f\u7528\u91cf\u3002 \u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff1aEloquent \u5141\u8bb8\u60a8\u5728\u6a21\u578b\u4e8b\u4ef6\uff08\u4f8b\u5982\u4fdd\u5b58\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u53d1\u751f\u65f6\u6ce8\u518c\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\uff0c\u4ece\u800c\u5b9e\u73b0\u5b9a\u5236\u5316\u884c\u4e3a\u3002 \u4f7f\u7528 Eloquent \u8981\u4f7f\u7528 Eloquent\uff0c\u60a8\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6a21\u578b\u7c7b\uff0c\u8be5\u7c7b\u5c06\u6269\u5c55 IlluminateDatabaseEloquentModel \u7c7b\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Fluent API \u5728\u6a21\u578b\u5b9e\u4f8b\u4e0a\u6267\u884c\u67e5\u8be2\u548c\u66f4\u65b0\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a \/\/ \u83b7\u53d6\u6240\u6709\u7528\u6237 $users = User::all(); \/\/ \u83b7\u53d6\u7b2c\u4e00\u4e2a\u7528\u6237 $user = User::first(); \/\/ \u521b\u5efa\u65b0\u7528\u6237 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25270","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=25270"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25270\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}