{"id":25244,"date":"2024-11-21T13:24:56","date_gmt":"2024-11-21T05:24:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25244\/"},"modified":"2024-11-21T13:24:56","modified_gmt":"2024-11-21T05:24:56","slug":"laravel%e4%b8%adwhere%e6%96%b9%e6%b3%95%e7%9a%84%e5%ae%9e%e4%be%8b%e5%88%86%e6%9e%90%e4%b8%8e%e6%bc%94%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25244\/","title":{"rendered":"Laravel\u4e2dwhere\u65b9\u6cd5\u7684\u5b9e\u4f8b\u5206\u6790\u4e0e\u6f14\u793a"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/171007794651773.jpg\" class=\"aligncenter\" title=\"Laravel\u4e2dwhere\u65b9\u6cd5\u7684\u5b9e\u4f8b\u5206\u6790\u4e0e\u6f14\u793a\u63d2\u56fe\" alt=\"Laravel\u4e2dwhere\u65b9\u6cd5\u7684\u5b9e\u4f8b\u5206\u6790\u4e0e\u6f14\u793a\u63d2\u56fe\" \/><\/p>\n<p>Laravel\u4e2dwhere\u65b9\u6cd5\u7684\u5b9e\u4f8b\u5206\u6790\u4e0e\u6f14\u793a<\/p>\n<p>\u5728Laravel\u6846\u67b6\u4e2d\uff0cwhere\u65b9\u6cd5\u662f\u975e\u5e38\u5e38\u7528\u7684\u4e00\u79cd\u6570\u636e\u67e5\u8be2\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6839\u636e\u6307\u5b9a\u7684\u6761\u4ef6\u6765\u7b5b\u9009\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793a\u548c\u5206\u6790Laravel\u4e2dwhere\u65b9\u6cd5\u7684\u4f7f\u7528\u3002<\/p>\n<h3>1. \u57fa\u672c\u7528\u6cd5<\/h3>\n<p>\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2aUser\u6a21\u578b\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u7528\u6237\u7684\u59d3\u540d\u548c\u90ae\u7bb1\u4fe1\u606f\u3002\u6211\u4eec\u60f3\u8981\u67e5\u8be2\u51fa\u6240\u6709\u59d3\u5f20\u7684\u7528\u6237\uff0c\u53ef\u4ee5\u4f7f\u7528where\u65b9\u6cd5\u6765\u5b9e\u73b0\uff1a<\/p>\n<pre>$users = User::where('name', 'like', '\u5f20%')-&amp;gt;get();<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528where\u65b9\u6cd5\u4f20\u5165\u4e09\u4e2a\u53c2\u6570\uff1a\u5b57\u6bb5\u540d\u3001\u64cd\u4f5c\u7b26\uff08\u8fd9\u91cc\u4f7f\u7528\u4e86like\u64cd\u4f5c\u7b26\uff09\uff0c\u4ee5\u53ca\u8981\u5339\u914d\u7684\u503c\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u67e5\u8be2\u51fa\u6240\u6709\u59d3\u540d\u4ee5\u201c\u5f20\u201d\u5f00\u5934\u7684\u7528\u6237\u3002<\/p>\n<h3>2. \u591a\u6761\u4ef6\u67e5\u8be2<\/h3>\n<p>\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u6839\u636e\u591a\u4e2a\u6761\u4ef6\u8fdb\u884c\u67e5\u8be2\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u67e5\u8be2\u59d3\u5f20\u4e14\u90ae\u7bb1\u4ee5&#8221;gmail.com&#8221;\u7ed3\u5c3e\u7684\u7528\u6237\uff1a<\/p>\n<pre>$users = User::where('name', 'like', '\u5f20%')-&amp;gt;where('email', 'like', '%@gmail.com')-&amp;gt;get();<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u5728where\u65b9\u6cd5\u540e\u8fde\u7eed\u8c03\u7528\u53e6\u4e00\u4e2awhere\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u591a\u6761\u4ef6\u7684\u7ec4\u5408\u67e5\u8be2\u3002<\/p>\n<h3>3. \u6761\u4ef6\u5206\u7ec4<\/h3>\n<p>\u9664\u4e86\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2awhere\u65b9\u6cd5\u6765\u6dfb\u52a0\u6761\u4ef6\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u51fd\u6570\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6761\u4ef6\u7ec4\u5408\u3002\u4f8b\u5982\uff0c\u67e5\u8be2\u59d3\u540d\u4e3a\u5f20\u4e09\u6216\u8005\u90ae\u7bb1\u4ee5&#8221;163.com&#8221;\u7ed3\u5c3e\u7684\u7528\u6237\uff1a<\/p>\n<pre>$users = User::where(function($query) {\n    $query-&amp;gt;where('name', '\u5f20\u4e09')\n          -&amp;gt;orWhere('email', 'like', '%@163.com');\n})-&amp;gt;get();<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u533f\u540d\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528orWhere\u65b9\u6cd5\u6765\u6dfb\u52a0\u201c\u6216\u201d\u6761\u4ef6\uff0c\u4ece\u800c\u5b9e\u73b0\u6761\u4ef6\u7684\u5206\u7ec4\u67e5\u8be2\u3002<\/p>\n<h3>4. \u8303\u56f4\u67e5\u8be2<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u67e5\u8be2\u67d0\u4e2a\u5b57\u6bb5\u5728\u7279\u5b9a\u8303\u56f4\u5185\u7684\u6570\u636e\u3002\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528whereBetween\u65b9\u6cd5\u5b9e\u73b0\u8303\u56f4\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u67e5\u8be2\u5e74\u9f84\u572820\u523030\u5c81\u4e4b\u95f4\u7684\u7528\u6237\uff1a<\/p>\n<pre>$users = User::whereBetween('age', [20, 30])-&amp;gt;get();<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u4f20\u5165\u5b57\u6bb5\u540d\u548c\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u5176\u4e2d\u7b2c\u4e00\u4e2a\u5143\u7d20\u8868\u793a\u8303\u56f4\u7684\u6700\u5c0f\u503c\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u8868\u793a\u8303\u56f4\u7684\u6700\u5927\u503c\uff0c\u6765\u5b9e\u73b0\u8303\u56f4\u67e5\u8be2\u529f\u80fd\u3002<\/p>\n<h3>5. Null \u503c\u67e5\u8be2<\/h3>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u67e5\u8be2\u67d0\u4e2a\u5b57\u6bb5\u503c\u4e3a\u7a7a\u6216\u8005\u4e0d\u4e3a\u7a7a\u7684\u8bb0\u5f55\u3002\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528whereNull\u548cwhereNotNull\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u67e5\u8be2\u90ae\u7bb1\u5730\u5740\u5b57\u6bb5\u503c\u4e3a\u7a7a\u7684\u7528\u6237\uff1a<\/p>\n<pre>$users = User::whereNull('email')-&amp;gt;get();<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u5b9e\u73b0\u4e86\u67e5\u8be2\u90ae\u7bb1\u5730\u5740\u5b57\u6bb5\u503c\u4e3a\u7a7a\u7684\u7528\u6237\u3002<\/p>\n<h3>\u7ed3\u8bed<\/h3>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u793a\u4f8b\uff0c\u6211\u4eec\u6f14\u793a\u4e86Laravel\u4e2dwhere\u65b9\u6cd5\u7684\u57fa\u672c\u7528\u6cd5\u4ee5\u53ca\u66f4\u9ad8\u7ea7\u7684\u7528\u6cd5\u3002where\u65b9\u6cd5\u662fLaravel\u6846\u67b6\u4e2d\u975e\u5e38\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u67e5\u8be2\u5de5\u5177\uff0c\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u7684\u67e5\u8be2\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u5408\u7406\u4f7f\u7528where\u65b9\u6cd5\u53ef\u4ee5\u63d0\u5347\u5f00\u53d1\u6548\u7387\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u4ee3\u7801\u91cf\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLaravel\u4e2dwhere\u65b9\u6cd5\u7684\u5b9e\u4f8b\u5206\u6790\u4e0e\u6f14\u793a\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\u4e2dwhere\u65b9\u6cd5\u7684\u5b9e\u4f8b\u5206\u6790\u4e0e\u6f14\u793a \u5728Laravel\u6846\u67b6\u4e2d\uff0cwhere\u65b9\u6cd5\u662f\u975e\u5e38\u5e38\u7528\u7684\u4e00\u79cd\u6570\u636e\u67e5\u8be2\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6839\u636e\u6307\u5b9a\u7684\u6761\u4ef6\u6765\u7b5b\u9009\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793a\u548c\u5206\u6790Laravel\u4e2dwhere\u65b9\u6cd5\u7684\u4f7f\u7528\u3002 1. \u57fa\u672c\u7528\u6cd5 \u9996\u5148\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2aUser\u6a21\u578b\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u7528\u6237\u7684\u59d3\u540d\u548c\u90ae\u7bb1\u4fe1\u606f\u3002\u6211\u4eec\u60f3\u8981\u67e5\u8be2\u51fa\u6240\u6709\u59d3\u5f20\u7684\u7528\u6237\uff0c\u53ef\u4ee5\u4f7f\u7528where\u65b9\u6cd5\u6765\u5b9e\u73b0\uff1a $users = User::where(&#8216;name&#8217;, &#8216;like&#8217;, &#8216;\u5f20%&#8217;)-&amp;gt;get(); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528where\u65b9\u6cd5\u4f20\u5165\u4e09\u4e2a\u53c2\u6570\uff1a\u5b57\u6bb5\u540d\u3001\u64cd\u4f5c\u7b26\uff08\u8fd9\u91cc\u4f7f\u7528\u4e86like\u64cd\u4f5c\u7b26\uff09\uff0c\u4ee5\u53ca\u8981\u5339\u914d\u7684\u503c\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u67e5\u8be2\u51fa\u6240\u6709\u59d3\u540d\u4ee5\u201c\u5f20\u201d\u5f00\u5934\u7684\u7528\u6237\u3002 2. \u591a\u6761\u4ef6\u67e5\u8be2 \u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u6839\u636e\u591a\u4e2a\u6761\u4ef6\u8fdb\u884c\u67e5\u8be2\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u67e5\u8be2\u59d3\u5f20\u4e14\u90ae\u7bb1\u4ee5&#8221;gmail.com&#8221;\u7ed3\u5c3e\u7684\u7528\u6237\uff1a $users = User::where(&#8216;name&#8217;, &#8216;like&#8217;, &#8216;\u5f20%&#8217;)-&amp;gt;where(&#8217;email&#8217;, &#8216;like&#8217;, &#8216;%@gmail.com&#8217;)-&amp;gt;get(); \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u5728where\u65b9\u6cd5\u540e\u8fde\u7eed\u8c03\u7528\u53e6\u4e00\u4e2awhere\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u591a\u6761\u4ef6\u7684\u7ec4\u5408\u67e5\u8be2\u3002 3. \u6761\u4ef6\u5206\u7ec4 \u9664\u4e86\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2awhere\u65b9\u6cd5\u6765\u6dfb\u52a0\u6761\u4ef6\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u51fd\u6570\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6761\u4ef6\u7ec4\u5408\u3002\u4f8b\u5982\uff0c\u67e5\u8be2\u59d3\u540d\u4e3a\u5f20\u4e09\u6216\u8005\u90ae\u7bb1\u4ee5&#8221;163.com&#8221;\u7ed3\u5c3e\u7684\u7528\u6237\uff1a $users = User::where(function($query) { $query-&amp;gt;where(&#8216;name&#8217;, &#8216;\u5f20\u4e09&#8217;) -&amp;gt;orWhere(&#8217;email&#8217;, &#8216;like&#8217;, &#8216;%@163.com&#8217;); })-&amp;gt;get(); \u767b\u5f55\u540e\u590d\u5236 \u5728\u533f\u540d\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528orWhere\u65b9\u6cd5\u6765\u6dfb\u52a0\u201c\u6216\u201d\u6761\u4ef6\uff0c\u4ece\u800c\u5b9e\u73b0\u6761\u4ef6\u7684\u5206\u7ec4\u67e5\u8be2\u3002 4. \u8303\u56f4\u67e5\u8be2 \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u67e5\u8be2\u67d0\u4e2a\u5b57\u6bb5\u5728\u7279\u5b9a\u8303\u56f4\u5185\u7684\u6570\u636e\u3002\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528whereBetween\u65b9\u6cd5\u5b9e\u73b0\u8303\u56f4\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u67e5\u8be2\u5e74\u9f84\u572820\u523030\u5c81\u4e4b\u95f4\u7684\u7528\u6237\uff1a $users = User::whereBetween(&#8216;age&#8217;, [20, 30])-&amp;gt;get(); \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u4f20\u5165\u5b57\u6bb5\u540d\u548c\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u5176\u4e2d\u7b2c\u4e00\u4e2a\u5143\u7d20\u8868\u793a\u8303\u56f4\u7684\u6700\u5c0f\u503c\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u8868\u793a\u8303\u56f4\u7684\u6700\u5927\u503c\uff0c\u6765\u5b9e\u73b0\u8303\u56f4\u67e5\u8be2\u529f\u80fd\u3002 5. Null \u503c\u67e5\u8be2 \u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u67e5\u8be2\u67d0\u4e2a\u5b57\u6bb5\u503c\u4e3a\u7a7a\u6216\u8005\u4e0d\u4e3a\u7a7a\u7684\u8bb0\u5f55\u3002\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528whereNull\u548cwhereNotNull\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u67e5\u8be2\u90ae\u7bb1\u5730\u5740\u5b57\u6bb5\u503c\u4e3a\u7a7a\u7684\u7528\u6237\uff1a $users = [&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-25244","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25244","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=25244"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25244\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}