{"id":3264,"date":"2025-03-24T08:46:34","date_gmt":"2025-03-23T23:46:34","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=3264"},"modified":"2025-03-24T08:47:04","modified_gmt":"2025-03-23T23:47:04","slug":"laravel-where%e5%8f%a5%e3%81%a7%e8%a4%87%e6%95%b0%e6%9d%a1%e4%bb%b6%e3%82%92%e6%8c%87%e5%ae%9a%e3%81%99%e3%82%8b7%e3%81%a4%e3%81%ae%e5%ae%9f%e8%b7%b5%e7%9a%84%e3%81%aa%e6%96%b9%e6%b3%95-%e3%83%91","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=3264","title":{"rendered":"Laravel WHERE\u53e5\u3067\u8907\u6570\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b7\u3064\u306e\u5b9f\u8df5\u7684\u306a\u65b9\u6cd5 &#8211; \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">Laravel WHERE\u53e5\u3067\u306e\u8907\u6570\u6761\u4ef6\u6307\u5b9a\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">WHERE\u53e5\u306b\u3088\u308b\u8907\u6570\u6761\u4ef6\u6307\u5b9a\u306e\u91cd\u8981\u6027\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u8907\u6570\u6761\u4ef6\u3092\u6271\u3046\u969b\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">\u8907\u6570\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b7\u3064\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">1. where\u30e1\u30bd\u30c3\u30c9\u3092\u9023\u7d50\u3057\u3066\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">2. \u914d\u5217\u3092\u4f7f\u7528\u3057\u305fwhere\u6761\u4ef6\u306e\u6307\u5b9a\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-6\">3. whereIn\u30e1\u30bd\u30c3\u30c9\u3092\u6d3b\u7528\u3057\u305f\u8907\u6570\u5024\u306e\u691c\u7d22<\/a>      <\/li>      <li>        <a href=\"#i-7\">4. \u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f7f\u7528\u3057\u305f\u8907\u96d1\u306a\u6761\u4ef6\u306e\u5b9f\u88c5<\/a>      <\/li>      <li>        <a href=\"#i-8\">5. orWhere\u306b\u3088\u308b\u6761\u4ef6\u306e\u5206\u5c90\u51e6\u7406<\/a>      <\/li>      <li>        <a href=\"#i-9\">6. whereHas\u306b\u3088\u308b\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u5148\u306e\u30c7\u30fc\u30bf\u691c\u7d22<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-10\">7. \u30b9\u30b3\u30fc\u30d7\u3092\u6d3b\u7528\u3057\u305f\u518d\u5229\u7528\u53ef\u80fd\u306a\u6761\u4ef6\u8a2d\u5b9a<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305f\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6d3b\u7528\u3057\u305f\u691c\u7d22\u306e\u6700\u9069\u5316<\/a>      <\/li>      <li>        <a href=\"#i-15\">N+1\u554f\u984c\u3092\u9632\u3050\u305f\u3081\u306eEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6d3b\u7528\u8853<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-19\">\u5b9f\u88c5\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-24\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u306e\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-27\">\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u4f5c\u6210\u3068\u30c7\u30d0\u30c3\u30b0\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-30\">\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b\u3068\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-31\">\u691c\u7d22\u30d5\u30a9\u30fc\u30e0\u306e\u5b9f\u88c5\u4f8b\u3068\u30b3\u30fc\u30c9\u89e3\u8aac<\/a>      <\/li>      <li>        <a href=\"#i-34\">\u52d5\u7684\u306a\u6761\u4ef6\u751f\u6210\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd\u306e\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-37\">\u8907\u96d1\u306a\u691c\u7d22\u6761\u4ef6\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3068\u4f7f\u3044\u5206\u3051<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">Laravel WHERE\u53e5\u3067\u306e\u8907\u6570\u6761\u4ef6\u6307\u5b9a\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">WHERE\u53e5\u306b\u3088\u308b\u8907\u6570\u6761\u4ef6\u6307\u5b9a\u306e\u91cd\u8981\u6027\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306b\u304a\u3044\u3066\u3001\u8907\u6570\u306e\u6761\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u691c\u7d22\u306f\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u8981\u4ef6\u3067\u3059\u3002Laravel\u3067\u306f\u3001\u30a8\u30ec\u30ac\u30f3\u30c8\u306a\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u3092\u4f7f\u7528\u3057\u3066\u3001\u8907\u96d1\u306a\u691c\u7d22\u6761\u4ef6\u3092\u7c21\u6f54\u304b\u3064\u53ef\u8aad\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u8907\u6570\u6761\u4ef6\u306e\u6307\u5b9a\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30e6\u30fc\u30b6\u30fc\u691c\u7d22\u306e\u7d5e\u308a\u8fbc\u307f<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e74\u9f62\u7bc4\u56f2\u3068\u6027\u5225\u306b\u3088\u308b\u691c\u7d22<\/li>\n\n\n\n<li>\u7279\u5b9a\u306e\u5f79\u5272\u3092\u6301\u3064\u30a2\u30af\u30c6\u30a3\u30d6\u30e6\u30fc\u30b6\u30fc\u306e\u62bd\u51fa<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   $users = User::where('age', '&gt;=', 20)\n                -&gt;where('age', '&lt;=', 30)\n                -&gt;where('status', 'active')\n                -&gt;get();<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u5546\u54c1\u691c\u7d22\u30d5\u30a3\u30eb\u30bf\u30fc<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fa1\u683c\u5e2f\u3068\u30ab\u30c6\u30b4\u30ea\u306b\u3088\u308b\u7d5e\u308a\u8fbc\u307f<\/li>\n\n\n\n<li>\u5728\u5eab\u72b6\u6cc1\u3068\u516c\u958b\u72b6\u614b\u306e\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   $products = Product::where('category_id', $category)\n                     -&gt;where('price', '&gt;=', $minPrice)\n                     -&gt;where('stock', '&gt;', 0)\n                     -&gt;where('is_published', true)\n                     -&gt;get();<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u5206\u6790\u3068\u96c6\u8a08<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7279\u5b9a\u671f\u9593\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u96c6\u8a08<\/li>\n\n\n\n<li>\u6761\u4ef6\u4ed8\u304d\u306e\u58f2\u4e0a\u96c6\u8a08<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   $sales = Order::where('created_at', '&gt;=', $startDate)\n                 -&gt;where('created_at', '&lt;=', $endDate)\n                 -&gt;where('status', 'completed')\n                 -&gt;sum('amount');<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u8907\u6570\u6761\u4ef6\u3092\u6271\u3046\u969b\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9<\/h3>\n\n\n\n<p>\u8907\u6570\u6761\u4ef6\u3092\u5b9f\u88c5\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u539f\u5247\u3092\u5ff5\u982d\u306b\u7f6e\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6761\u4ef6\u306e\u8ad6\u7406\u7684\u306a\u7d44\u307f\u7acb\u3066<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AND\u6761\u4ef6\u3068OR\u6761\u4ef6\u306e\u9069\u5207\u306a\u4f7f\u3044\u5206\u3051<\/li>\n\n\n\n<li>\u6761\u4ef6\u306e\u8a55\u4fa1\u9806\u5e8f\u306e\u8003\u616e<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u8ad6\u7406\u7684\u306a\u30b0\u30eb\u30fc\u30d7\u5316\u306e\u4f8b\n   $query = User::where(function($q) {\n       $q-&gt;where('role', 'admin')\n         -&gt;orWhere('role', 'moderator');\n   })-&gt;where('is_active', true);<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u914d\u616e<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6d3b\u7528\u3092\u8003\u616e\u3057\u305f\u6761\u4ef6\u306e\u9806\u5e8f<\/li>\n\n\n\n<li>\u4e0d\u8981\u306a\u6761\u4ef6\u306e\u6392\u9664<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6d3b\u7528\u3067\u304d\u308b\u6761\u4ef6\u9806\u5e8f\n   $users = User::where('status', 'active')  \/\/ \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5217\u3092\u5148\u306b\n                -&gt;where('email', 'LIKE', \"%{$search}%\")  \/\/ LIKE\u691c\u7d22\u306f\u5f8c\u306b\n                -&gt;get();<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u4fdd\u5b88\u6027\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6761\u4ef6\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5316<\/li>\n\n\n\n<li>\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b9\u30b3\u30fc\u30d7\u306e\u6d3b\u7528<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u30e2\u30c7\u30eb\u3067\u30b9\u30b3\u30fc\u30d7\u3092\u5b9a\u7fa9\n   public function scopeActive($query) {\n       return $query-&gt;where('status', 'active');\n   }\n\n   \/\/ \u30b9\u30b3\u30fc\u30d7\u306e\u4f7f\u7528\n   $users = User::active()\n                -&gt;where('age', '&gt;=', 18)\n                -&gt;get();<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8003\u616e<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u5024\u306e\u9069\u5207\u306a\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5bfe\u7b56<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u5b89\u5168\u306a\u6761\u4ef6\u6307\u5b9a\n   $users = User::where('age', '&gt;=', intval($request-&gt;age))\n                -&gt;where('status', in_array($request-&gt;status, ['active', 'pending']))\n                -&gt;get();<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u539f\u5247\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30af\u30a8\u30ea\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u539f\u5247\u3092\u8e0f\u307e\u3048\u305f\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">\u8907\u6570\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b7\u3064\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">1. where\u30e1\u30bd\u30c3\u30c9\u3092\u9023\u7d50\u3057\u3066\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u6700\u3082\u57fa\u672c\u7684\u306a\u65b9\u6cd5\u3068\u3057\u3066\u3001where\u30e1\u30bd\u30c3\u30c9\u3092\u9023\u7d50\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u53ef\u8aad\u6027\u304c\u9ad8\u304f\u3001\u6761\u4ef6\u3092\u6bb5\u968e\u7684\u306b\u8ffd\u52a0\u3067\u304d\u308b\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306a\u9023\u7d50\n$users = User::where('status', 'active')\n             -&gt;where('age', '&gt;=', 20)\n             -&gt;where('role', 'member')\n             -&gt;get();\n\n\/\/ \u6bd4\u8f03\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3057\u305f\u4f8b\n$products = Product::where('price', '&gt;', 1000)\n                  -&gt;where('stock', '&gt;=', 10)\n                  -&gt;where('category_id', 5)\n                  -&gt;get();<\/pre>\n\n\n\n<p><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u9ad8\u3044<\/li>\n\n\n\n<li>\u6761\u4ef6\u306e\u8ffd\u52a0\u30fb\u524a\u9664\u304c\u5bb9\u6613<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u304c\u3057\u3084\u3059\u3044<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6761\u4ef6\u304c\u591a\u3044\u5834\u5408\u306b\u30b3\u30fc\u30c9\u304c\u9577\u304f\u306a\u308b<\/li>\n\n\n\n<li>\u540c\u3058\u30ab\u30e9\u30e0\u306b\u5bfe\u3059\u308b\u8907\u6570\u6761\u4ef6\u306e\u8868\u73fe\u304c\u5197\u9577\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">2. \u914d\u5217\u3092\u4f7f\u7528\u3057\u305fwhere\u6761\u4ef6\u306e\u6307\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u8907\u6570\u306e\u6761\u4ef6\u3092\u307e\u3068\u3081\u3066\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001\u914d\u5217\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u304c\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u914d\u5217\u306b\u3088\u308b\u6761\u4ef6\u6307\u5b9a\n$conditions = [\n    ['status', 'active'],\n    ['age', '&gt;=', 20],\n    ['role', 'member']\n];\n\n$users = User::where($conditions)-&gt;get();\n\n\/\/ \u9023\u60f3\u914d\u5217\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\n$criteria = [\n    'status' =&gt; 'active',\n    'role' =&gt; 'member'\n];\n\n$users = User::where($criteria)-&gt;get();<\/pre>\n\n\n\n<p><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u304c\u30b3\u30f3\u30d1\u30af\u30c8<\/li>\n\n\n\n<li>\u6761\u4ef6\u306e\u52d5\u7684\u306a\u751f\u6210\u304c\u5bb9\u6613<\/li>\n\n\n\n<li>\u6761\u4ef6\u306e\u4e00\u5143\u7ba1\u7406\u304c\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u6761\u4ef6\u306e\u8868\u73fe\u304c\u82e5\u5e72\u96e3\u3057\u3044<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u6642\u306b\u6761\u4ef6\u306e\u7279\u5b9a\u304c\u3084\u3084\u56f0\u96e3<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">3. whereIn\u30e1\u30bd\u30c3\u30c9\u3092\u6d3b\u7528\u3057\u305f\u8907\u6570\u5024\u306e\u691c\u7d22<\/h3>\n\n\n\n<p>\u7279\u5b9a\u306e\u30ab\u30e9\u30e0\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u5024\u3092\u6761\u4ef6\u3068\u3057\u3066\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001whereIn\u30e1\u30bd\u30c3\u30c9\u304c\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306awhereIn\u306e\u4f7f\u7528\n$users = User::whereIn('role', ['admin', 'moderator', 'editor'])\n             -&gt;where('is_active', true)\n             -&gt;get();\n\n\/\/ \u30b5\u30d6\u30af\u30a8\u30ea\u3092\u4f7f\u7528\u3057\u305fwhereIn\n$activeUserIds = Activity::where('last_active_at', '&gt;=', now()-&gt;subDays(7))\n                        -&gt;pluck('user_id');\n\n$users = User::whereIn('id', $activeUserIds)\n             -&gt;where('status', 'active')\n             -&gt;get();<\/pre>\n\n\n\n<p><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u6570\u5024\u306e\u6761\u4ef6\u6307\u5b9a\u304c\u7c21\u6f54<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u30b5\u30d6\u30af\u30a8\u30ea\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5bb9\u6613<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306f\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306b\u6ce8\u610f\u304c\u5fc5\u8981<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">4. \u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f7f\u7528\u3057\u305f\u8907\u96d1\u306a\u6761\u4ef6\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u3088\u308a\u8907\u96d1\u306a\u6761\u4ef6\u3084\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u305f\u6761\u4ef6\u3092\u5b9f\u88c5\u3059\u308b\u5834\u5408\u3001\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306a\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u4f7f\u7528\n$users = User::where(function($query) {\n    $query-&gt;where('role', 'admin')\n          -&gt;orWhere('role', 'moderator');\n})-&gt;where('is_active', true)\n  -&gt;get();\n\n\/\/ \u30cd\u30b9\u30c8\u3055\u308c\u305f\u6761\u4ef6\n$orders = Order::where(function($query) use ($startDate, $endDate) {\n    $query-&gt;where(function($q) use ($startDate) {\n        $q-&gt;where('created_at', '&gt;=', $startDate)\n          -&gt;where('status', 'completed');\n    })-&gt;orWhere(function($q) use ($endDate) {\n        $q-&gt;where('created_at', '&lt;=', $endDate)\n          -&gt;where('status', 'pending');\n    });\n})-&gt;where('is_deleted', false)\n  -&gt;get();<\/pre>\n\n\n\n<p><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u6761\u4ef6\u306e\u8ad6\u7406\u7684\u306a\u30b0\u30eb\u30fc\u30d7\u5316\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>\u9ad8\u5ea6\u306a\u6761\u4ef6\u5206\u5c90\u306e\u5b9f\u88c5\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u69cb\u9020\u5316\u304c\u5bb9\u6613<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30cd\u30b9\u30c8\u304c\u6df1\u304f\u306a\u308b\u3068\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u4f4e\u4e0b\u3059\u308b<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u304c\u8907\u96d1\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">5. orWhere\u306b\u3088\u308b\u6761\u4ef6\u306e\u5206\u5c90\u51e6\u7406<\/h3>\n\n\n\n<p>OR\u6761\u4ef6\u3092\u4f7f\u7528\u3057\u3066\u8907\u6570\u306e\u6761\u4ef6\u30d1\u30bf\u30fc\u30f3\u3092\u5b9f\u88c5\u3059\u308b\u5834\u5408\u3001orWhere\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306aorWhere\u306e\u4f7f\u7528\n$users = User::where('status', 'active')\n             -&gt;where(function($query) {\n                 $query-&gt;where('role', 'admin')\n                       -&gt;orWhere('role', 'moderator');\n             })\n             -&gt;get();\n\n\/\/ \u691c\u7d22\u6a5f\u80fd\u3067\u306e\u6d3b\u7528\u4f8b\n$search = 'john';\n$users = User::where('status', 'active')\n             -&gt;where(function($query) use ($search) {\n                 $query-&gt;where('name', 'LIKE', \"%{$search}%\")\n                       -&gt;orWhere('email', 'LIKE', \"%{$search}%\")\n                       -&gt;orWhere('username', 'LIKE', \"%{$search}%\");\n             })\n             -&gt;get();<\/pre>\n\n\n\n<p><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u67d4\u8edf\u306a\u6761\u4ef6\u5206\u5c90\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>\u691c\u7d22\u6a5f\u80fd\u306e\u5b9f\u88c5\u306b\u9069\u3057\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u6761\u4ef6\u306e\u30b0\u30eb\u30fc\u30d7\u5316\u304c\u76f4\u611f\u7684<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u52b9\u679c\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">6. whereHas\u306b\u3088\u308b\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u5148\u306e\u30c7\u30fc\u30bf\u691c\u7d22<\/h3>\n\n\n\n<p>\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u5148\u306e\u30c7\u30fc\u30bf\u3092\u6761\u4ef6\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001whereHas\u30e1\u30bd\u30c3\u30c9\u304c\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306awhereHas\u306e\u4f7f\u7528\n$users = User::whereHas('orders', function($query) {\n    $query-&gt;where('total_amount', '&gt;', 10000)\n          -&gt;where('status', 'completed');\n})-&gt;where('is_active', true)\n  -&gt;get();\n\n\/\/ \u8907\u6570\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u4f8b\n$posts = Post::whereHas('author', function($query) {\n    $query-&gt;where('status', 'active');\n})-&gt;whereHas('comments', function($query) {\n    $query-&gt;where('created_at', '&gt;=', now()-&gt;subDays(7));\n})-&gt;where('is_published', true)\n  -&gt;get();<\/pre>\n\n\n\n<p><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u305f\u8907\u96d1\u306a\u6761\u4ef6\u6307\u5b9a\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>Eager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u306e\u76f8\u6027\u304c\u826f\u3044<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u3061\u3084\u3059\u3044<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u8a08\u304c\u91cd\u8981<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">7. \u30b9\u30b3\u30fc\u30d7\u3092\u6d3b\u7528\u3057\u305f\u518d\u5229\u7528\u53ef\u80fd\u306a\u6761\u4ef6\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u983b\u7e41\u306b\u4f7f\u7528\u3059\u308b\u6761\u4ef6\u30bb\u30c3\u30c8\u3092\u30b9\u30b3\u30fc\u30d7\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3001\u518d\u5229\u7528\u53ef\u80fd\u306b\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30e2\u30c7\u30eb\u3067\u306e\u30b9\u30b3\u30fc\u30d7\u5b9a\u7fa9\nclass User extends Model\n{\n    public function scopeActive($query)\n    {\n        return $query-&gt;where('status', 'active');\n    }\n\n    public function scopeRole($query, $role)\n    {\n        return $query-&gt;where('role', $role);\n    }\n\n    public function scopeRecentlyActive($query, $days = 7)\n    {\n        return $query-&gt;where('last_active_at', '&gt;=', now()-&gt;subDays($days));\n    }\n}\n\n\/\/ \u30b9\u30b3\u30fc\u30d7\u306e\u4f7f\u7528\n$users = User::active()\n             -&gt;role('admin')\n             -&gt;recentlyActive(30)\n             -&gt;get();\n\n\/\/ \u52d5\u7684\u306a\u30b9\u30b3\u30fc\u30d7\u306e\u7d44\u307f\u5408\u308f\u305b\n$users = User::when($request-&gt;has('role'), function($query) use ($request) {\n    return $query-&gt;role($request-&gt;role);\n})\n-&gt;when($request-&gt;has('active_days'), function($query) use ($request) {\n    return $query-&gt;recentlyActive($request-&gt;active_days);\n})\n-&gt;get();<\/pre>\n\n\n\n<p><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u6027\u304c\u9ad8\u3044<\/li>\n\n\n\n<li>\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u4e00\u5143\u7ba1\u7406\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u304c\u5bb9\u6613<\/li>\n\n\n\n<li>\u6761\u4ef6\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3061\u3084\u3059\u3044<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30b3\u30fc\u30d7\u306e\u547d\u540d\u3068\u7ba1\u7406\u304c\u91cd\u8981<\/li>\n\n\n\n<li>\u904e\u5ea6\u306a\u62bd\u8c61\u5316\u306f\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u65b9\u6cd5\u306f\u3001\u5358\u72ec\u3067\u4f7f\u7528\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u679c\u7684\u306a\u5b9f\u88c5\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305f\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6d3b\u7528\u3057\u305f\u691c\u7d22\u306e\u6700\u9069\u5316<\/h3>\n\n\n\n<p>\u8907\u6570\u6761\u4ef6\u3092\u4f7f\u7528\u3057\u305f\u30af\u30a8\u30ea\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u8a08\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-13\">\u8907\u5408\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u52b9\u679c\u7684\u306a\u8a2d\u8a08<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u8a08\u4f8b\uff08\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\uff09\npublic function up()\n{\n    Schema::table('users', function (Blueprint $table) {\n        \/\/ \u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u691c\u7d22\u6761\u4ef6\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u5bfe\u3059\u308b\u8907\u5408\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\n        $table-&gt;index(['status', 'role', 'created_at']);\n\n        \/\/ \u7bc4\u56f2\u691c\u7d22\u3068\u30bd\u30fc\u30c8\u3092\u8003\u616e\u3057\u305f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\n        $table-&gt;index(['department_id', 'created_at']);\n    });\n}\n\n\/\/ \u52b9\u679c\u7684\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u6d3b\u7528\u4f8b\n$users = User::where('status', 'active')\n             -&gt;where('role', 'admin')\n             -&gt;where('created_at', '&gt;=', now()-&gt;subDays(30))\n             -&gt;get();<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-14\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9078\u629e\u6027\u306e\u9ad8\u3044\u9806\u5e8f\u3067\u306e\u5b9a\u7fa9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u826f\u3044\u4f8b\uff1a\u9078\u629e\u6027\u306e\u9ad8\u3044\u6761\u4ef6\u304b\u3089\u6307\u5b9a\n   $query-&gt;where('status', 'active')      \/\/ \u5c11\u306a\u3044\u7a2e\u985e\u306e\u5024\n        -&gt;where('role', 'admin')         \/\/ \u4e2d\u7a0b\u5ea6\u306e\u7a2e\u985e\n        -&gt;where('created_at', '&gt;', $date); \/\/ \u7bc4\u56f2\u691c\u7d22\n\n   \/\/ \u907f\u3051\u308b\u3079\u304d\u4f8b\uff1a\u9078\u629e\u6027\u306e\u4f4e\u3044\u6761\u4ef6\u304b\u3089\u6307\u5b9a\n   $query-&gt;where('created_at', '&gt;', $date)\n        -&gt;where('status', 'active')\n        -&gt;where('role', 'admin');<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30ab\u30d0\u30ea\u30f3\u30b0\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u30ab\u30d0\u30ea\u30f3\u30b0\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6d3b\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u30af\u30a8\u30ea\n   \/\/ \u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\n   Schema::table('products', function (Blueprint $table) {\n       $table-&gt;index(['category_id', 'status', 'price', 'name']);\n   });\n\n   \/\/ \u30af\u30a8\u30ea\n   $products = Product::select('category_id', 'status', 'price', 'name')\n                     -&gt;where('category_id', $categoryId)\n                     -&gt;where('status', 'active')\n                     -&gt;where('price', '&gt;', 1000)\n                     -&gt;get();<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">N+1\u554f\u984c\u3092\u9632\u3050\u305f\u3081\u306eEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>N+1\u554f\u984c\u306f\u3001\u8907\u6570\u6761\u4ef6\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u9069\u5207\u306aEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ N+1\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u30af\u30a8\u30ea\n$users = User::where('status', 'active')-&gt;get();\nforeach ($users as $user) {\n    \/\/ \u5404\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u500b\u5225\u306e\u30af\u30a8\u30ea\u304c\u767a\u884c\u3055\u308c\u308b\n    $posts = $user-&gt;posts-&gt;where('is_published', true);\n}\n\n\/\/ Eager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u305f\u6700\u9069\u5316\n$users = User::with(['posts' =&gt; function($query) {\n    $query-&gt;where('is_published', true);\n}])-&gt;where('status', 'active')\n   -&gt;get();\n\n\/\/ \u8907\u6570\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308bEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\n$orders = Order::with(['customer' =&gt; function($query) {\n    $query-&gt;where('status', 'active');\n}, 'products' =&gt; function($query) {\n    $query-&gt;where('stock', '&gt;', 0);\n}])-&gt;where('status', 'pending')\n   -&gt;get();<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-16\">\u6761\u4ef6\u4ed8\u304dEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u6d3b\u7528<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ whenLoading\u306b\u3088\u308b\u6761\u4ef6\u4ed8\u304dEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\n$users = User::query()\n    -&gt;when($request-&gt;with_posts, function($query) {\n        $query-&gt;with(['posts' =&gt; function($query) {\n            $query-&gt;where('is_published', true);\n        }]);\n    })\n    -&gt;where('status', 'active')\n    -&gt;get();\n\n\/\/ \u52d5\u7684\u306a\u95a2\u9023\u30c7\u30fc\u30bf\u306e\u30ed\u30fc\u30c9\n$posts = Post::query()\n    -&gt;when($request-&gt;includes_comments, function($query) {\n        $query-&gt;with(['comments' =&gt; function($query) {\n            $query-&gt;latest()-&gt;limit(5);\n        }]);\n    })\n    -&gt;when($request-&gt;includes_author, function($query) {\n        $query-&gt;with('author:id,name,email');\n    })\n    -&gt;where('status', 'published')\n    -&gt;get();<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6d3b\u7528\u8853<\/h3>\n\n\n\n<p>\u983b\u7e41\u306b\u5b9f\u884c\u3055\u308c\u308b\u8907\u96d1\u306a\u30af\u30a8\u30ea\u306b\u5bfe\u3057\u3066\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306a\u30af\u30a8\u30ea\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5\n$users = Cache::remember('active_admin_users', 3600, function() {\n    return User::where('status', 'active')\n               -&gt;where('role', 'admin')\n               -&gt;with('permissions')\n               -&gt;get();\n});\n\n\/\/ \u30bf\u30b0\u4ed8\u304d\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5\n$products = Cache::tags(['products', 'category_'.$categoryId])\n    -&gt;remember('filtered_products_'.$categoryId, 3600, function() use ($categoryId) {\n        return Product::where('category_id', $categoryId)\n                     -&gt;where('status', 'active')\n                     -&gt;where('stock', '&gt;', 0)\n                     -&gt;with('category')\n                     -&gt;get();\n    });<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-18\">\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9069\u5207\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u671f\u9593\u306e\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u983b\u5ea6\u306b\u5fdc\u3058\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u671f\u9593\u306e\u8a2d\u5b9a\n   $shortTermCache = Cache::remember('recent_orders', 300, function() {\n       return Order::where('created_at', '&gt;=', now()-&gt;subHours(1))\n                  -&gt;where('status', 'pending')\n                  -&gt;get();\n   });\n\n   $longTermCache = Cache::remember('product_categories', 86400, function() {\n       return Category::where('status', 'active')\n                     -&gt;with('subcategories')\n                     -&gt;get();\n   });<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u9078\u629e\u7684\u7121\u52b9\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u30e2\u30c7\u30eb\u30a4\u30d9\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u81ea\u52d5\u7121\u52b9\u5316\n   class Product extends Model\n   {\n       protected static function boot()\n       {\n           parent::boot();\n\n           static::updated(function ($product) {\n               Cache::tags(['products', 'category_'.$product-&gt;category_id])-&gt;flush();\n           });\n       }\n   }<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u90e8\u5206\u7684\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u96c6\u8a08\u5024\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\n   $statsCache = Cache::remember('product_stats', 3600, function() {\n       return [\n           'total_active' =&gt; Product::where('status', 'active')-&gt;count(),\n           'low_stock' =&gt; Product::where('stock', '&lt;', 10)-&gt;count(),\n           'out_of_stock' =&gt; Product::where('stock', 0)-&gt;count()\n       ];\n   });<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u6761\u4ef6\u3092\u4f7f\u7528\u3059\u308b\u30af\u30a8\u30ea\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u3092\u5927\u5e45\u306b\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u5b9f\u88c5\u6642\u306b\u6ce8\u610f\u3059\u3079\u304d\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-19\">\u5b9f\u88c5\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-21\">1. N+1\u554f\u984c\u306e\u691c\u51fa\u3068\u89e3\u6c7a<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\nclass OrderController extends Controller\n{\n    public function index()\n    {\n        \/\/ N+1\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u30b3\u30fc\u30c9\n        $orders = Order::where('status', 'processing')\n                      -&gt;get();\n\n        foreach ($orders as $order) {\n            $customerName = $order-&gt;customer-&gt;name;  \/\/ \u8ffd\u52a0\u306e\u30af\u30a8\u30ea\u304c\u767a\u751f\n            $productCount = $order-&gt;products-&gt;count();  \/\/ \u8ffd\u52a0\u306e\u30af\u30a8\u30ea\u304c\u767a\u751f\n        }\n    }\n}\n\n\/\/ \u89e3\u6c7a\u7b56\nclass OrderController extends Controller\n{\n    public function index()\n    {\n        \/\/ Eager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u305f\u89e3\u6c7a\u7b56\n        $orders = Order::where('status', 'processing')\n                      -&gt;with(['customer:id,name', 'products'])\n                      -&gt;get();\n\n        \/\/ \u30af\u30a8\u30ea\u30ed\u30b0\u3067\u306e\u78ba\u8a8d\u65b9\u6cd5\n        \\DB::enableQueryLog();\n        \/\/ \u30af\u30a8\u30ea\u306e\u5b9f\u884c\n        \\DB::getQueryLog();\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-22\">2. \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u554f\u984c<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u554f\u984c\u306e\u3042\u308b\u30b3\u30fc\u30c9\uff1a\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u8aad\u307f\u8fbc\u3080\n$users = User::where('status', 'active')-&gt;get();  \/\/ \u5168\u4ef6\u53d6\u5f97\n\n\/\/ \u89e3\u6c7a\u7b561\uff1a\u30c1\u30e3\u30f3\u30af\u51e6\u7406\u306e\u4f7f\u7528\nUser::where('status', 'active')\n    -&gt;chunk(1000, function ($users) {\n        foreach ($users as $user) {\n            \/\/ \u51e6\u7406\n        }\n    });\n\n\/\/ \u89e3\u6c7a\u7b562\uff1a\u30ab\u30fc\u30bd\u30eb\u306e\u4f7f\u7528\nforeach (User::where('status', 'active')-&gt;cursor() as $user) {\n    \/\/ \u51e6\u7406\n}\n\n\/\/ \u89e3\u6c7a\u7b563\uff1a\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5\n$users = User::where('status', 'active')\n             -&gt;paginate(50);<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-23\">3. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4f4e\u4e0b\u306e\u7279\u5b9a\u3068\u6539\u5584<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u554f\u984c\u306e\u3042\u308b\u30af\u30a8\u30ea\n$slowQuery = User::where('name', 'LIKE', '%' . $search . '%')\n                 -&gt;orWhere('email', 'LIKE', '%' . $search . '%')\n                 -&gt;get();\n\n\/\/ \u6539\u5584\u7b561\uff1a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6d3b\u7528\nSchema::table('users', function (Blueprint $table) {\n    $table-&gt;index(['name', 'email']);\n});\n\n\/\/ \u6539\u5584\u7b562\uff1a\u5168\u6587\u691c\u7d22\u306e\u4f7f\u7528\n$optimizedQuery = User::whereFullText(['name', 'email'], $search)\n                     -&gt;get();\n\n\/\/ \u6539\u5584\u7b563\uff1a\u691c\u7d22\u6761\u4ef6\u306e\u6700\u9069\u5316\n$betterQuery = User::where(function($query) use ($search) {\n    $query-&gt;where('name', 'LIKE', $search . '%')  \/\/ \u524d\u65b9\u4e00\u81f4\u306b\u5909\u66f4\n          -&gt;orWhere('email', 'LIKE', $search . '%');\n})-&gt;get();<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-25\">1. SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5bfe\u7b56<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5371\u967a\u306a\u30b3\u30fc\u30c9\n$rawQuery = \"SELECT * FROM users WHERE status = '\" . $status . \"'\";\n$users = DB::raw($rawQuery);  \/\/ SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u5371\u967a\u6027\n\n\/\/ \u5b89\u5168\u306a\u5b9f\u88c5\n\/\/ \u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\n$users = DB::table('users')\n           -&gt;where('status', $status)\n           -&gt;get();\n\n\/\/ \u30d7\u30ea\u30da\u30a2\u30fc\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\n$users = User::whereRaw('status = ?', [$status])\n             -&gt;get();\n\n\/\/ \u5024\u306e\u691c\u8a3c\n$validStatus = in_array($status, ['active', 'inactive', 'pending'])\n    ? $status\n    : 'active';\n\n$users = User::where('status', $validStatus)-&gt;get();<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-26\">2. \u5165\u529b\u5024\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d5\u30a9\u30fc\u30e0\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5b9f\u88c5\nclass UserSearchRequest extends FormRequest\n{\n    public function rules()\n    {\n        return [\n            'status' =&gt; 'required|in:active,inactive,pending',\n            'age' =&gt; 'nullable|integer|min:0|max:150',\n            'role_ids' =&gt; 'nullable|array',\n            'role_ids.*' =&gt; 'exists:roles,id'\n        ];\n    }\n}\n\n\/\/ \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u306e\u4f7f\u7528\nclass UserController extends Controller\n{\n    public function search(UserSearchRequest $request)\n    {\n        $query = User::query();\n\n        if ($request-&gt;filled('status')) {\n            $query-&gt;where('status', $request-&gt;status);\n        }\n\n        if ($request-&gt;filled('age')) {\n            $query-&gt;where('age', $request-&gt;age);\n        }\n\n        if ($request-&gt;filled('role_ids')) {\n            $query-&gt;whereIn('role_id', $request-&gt;role_ids);\n        }\n\n        return $query-&gt;get();\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-27\">\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306e\u4f5c\u6210\u3068\u30c7\u30d0\u30c3\u30b0\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-28\">1. \u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserQueryTest extends TestCase\n{\n    use RefreshDatabase;\n\n    \/** @test *\/\n    public function it_correctly_filters_users_by_multiple_conditions()\n    {\n        \/\/ \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u6e96\u5099\n        User::factory()-&gt;count(5)-&gt;create(['status' =&gt; 'active', 'role' =&gt; 'user']);\n        User::factory()-&gt;count(3)-&gt;create(['status' =&gt; 'active', 'role' =&gt; 'admin']);\n        User::factory()-&gt;count(2)-&gt;create(['status' =&gt; 'inactive', 'role' =&gt; 'user']);\n\n        \/\/ \u30af\u30a8\u30ea\u306e\u30c6\u30b9\u30c8\n        $result = User::where('status', 'active')\n                     -&gt;where('role', 'admin')\n                     -&gt;get();\n\n        $this-&gt;assertCount(3, $result);\n        $this-&gt;assertEquals('admin', $result-&gt;first()-&gt;role);\n    }\n\n    \/** @test *\/\n    public function it_handles_empty_results_correctly()\n    {\n        $result = User::where('status', 'nonexistent')\n                     -&gt;get();\n\n        $this-&gt;assertCount(0, $result);\n        $this-&gt;assertTrue($result-&gt;isEmpty());\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-29\">2. \u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30af\u30a8\u30ea\u30ed\u30b0\u306e\u53d6\u5f97\n\\DB::enableQueryLog();\n\n$users = User::where('status', 'active')\n             -&gt;where('role', 'admin')\n             -&gt;get();\n\n$queryLog = \\DB::getQueryLog();\n\\Log::info('Executed queries:', $queryLog);\n\n\/\/ \u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u306e\u30c7\u30d0\u30c3\u30b0\n$query = User::where('status', 'active')\n             -&gt;where('role', 'admin');\n\ndd($query-&gt;toSql(), $query-&gt;getBindings());\n\n\/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\n\\DB::listen(function($query) {\n    \\Log::info(sprintf(\n        'Query: %s; Bindings: %s; Time: %s ms',\n        $query-&gt;sql,\n        json_encode($query-&gt;bindings),\n        $query-&gt;time\n    ));\n});<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6ce8\u610f\u70b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u624b\u6cd5\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5b89\u5168\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u77e5\u8b58\u3092\u6d3b\u7528\u3057\u305f\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-30\">\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b\u3068\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-31\">\u691c\u7d22\u30d5\u30a9\u30fc\u30e0\u306e\u5b9f\u88c5\u4f8b\u3068\u30b3\u30fc\u30c9\u89e3\u8aac<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-32\">1. \u9ad8\u5ea6\u306a\u691c\u7d22\u30d5\u30a9\u30fc\u30e0\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/Http\/Requests\/ProductSearchRequest.php\nclass ProductSearchRequest extends FormRequest\n{\n    public function rules()\n    {\n        return [\n            'category_id' =&gt; 'nullable|exists:categories,id',\n            'price_min' =&gt; 'nullable|numeric|min:0',\n            'price_max' =&gt; 'nullable|numeric|gt:price_min',\n            'status' =&gt; 'nullable|in:available,sold_out,discontinued',\n            'tags' =&gt; 'nullable|array',\n            'tags.*' =&gt; 'exists:tags,id',\n            'sort_by' =&gt; 'nullable|in:price_asc,price_desc,newest,popular'\n        ];\n    }\n}\n\n\/\/ app\/Http\/Controllers\/ProductController.php\nclass ProductController extends Controller\n{\n    public function search(ProductSearchRequest $request)\n    {\n        $query = Product::query();\n\n        \/\/ \u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\n        $query-&gt;when($request-&gt;filled('category_id'), function($q) use ($request) {\n            $q-&gt;where('category_id', $request-&gt;category_id);\n        });\n\n        \/\/ \u4fa1\u683c\u7bc4\u56f2\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\n        $query-&gt;when($request-&gt;filled('price_min'), function($q) use ($request) {\n            $q-&gt;where('price', '&gt;=', $request-&gt;price_min);\n        })-&gt;when($request-&gt;filled('price_max'), function($q) use ($request) {\n            $q-&gt;where('price', '&lt;=', $request-&gt;price_max);\n        });\n\n        \/\/ \u30b9\u30c6\u30fc\u30bf\u30b9\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\n        $query-&gt;when($request-&gt;filled('status'), function($q) use ($request) {\n            $q-&gt;where('status', $request-&gt;status);\n        });\n\n        \/\/ \u30bf\u30b0\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\n        $query-&gt;when($request-&gt;filled('tags'), function($q) use ($request) {\n            $q-&gt;whereHas('tags', function($q) use ($request) {\n                $q-&gt;whereIn('tags.id', $request-&gt;tags);\n            });\n        });\n\n        \/\/ \u30bd\u30fc\u30c8\u51e6\u7406\n        $query-&gt;when($request-&gt;filled('sort_by'), function($q) use ($request) {\n            switch ($request-&gt;sort_by) {\n                case 'price_asc':\n                    $q-&gt;orderBy('price', 'asc');\n                    break;\n                case 'price_desc':\n                    $q-&gt;orderBy('price', 'desc');\n                    break;\n                case 'newest':\n                    $q-&gt;latest();\n                    break;\n                case 'popular':\n                    $q-&gt;withCount('orders')\n                      -&gt;orderBy('orders_count', 'desc');\n                    break;\n            }\n        });\n\n        return $query-&gt;with(['category', 'tags'])\n                    -&gt;paginate(20);\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-33\">2. Blade \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;!-- resources\/views\/products\/search.blade.php --&gt;\n&lt;form action=\"{{ route('products.search') }}\" method=\"GET\"&gt;\n    &lt;div class=\"search-filters\"&gt;\n        &lt;div class=\"category-filter\"&gt;\n            &lt;select name=\"category_id\"&gt;\n                &lt;option value=\"\"&gt;\u30ab\u30c6\u30b4\u30ea\u30fc\u9078\u629e&lt;\/option&gt;\n                @foreach($categories as $category)\n                    &lt;option value=\"{{ $category-&gt;id }}\" \n                            {{ request('category_id') == $category-&gt;id ? 'selected' : '' }}&gt;\n                        {{ $category-&gt;name }}\n                    &lt;\/option&gt;\n                @endforeach\n            &lt;\/select&gt;\n        &lt;\/div&gt;\n\n        &lt;div class=\"price-filter\"&gt;\n            &lt;input type=\"number\" name=\"price_min\" \n                   value=\"{{ request('price_min') }}\" \n                   placeholder=\"\u6700\u5c0f\u4fa1\u683c\"&gt;\n            &lt;input type=\"number\" name=\"price_max\" \n                   value=\"{{ request('price_max') }}\" \n                   placeholder=\"\u6700\u5927\u4fa1\u683c\"&gt;\n        &lt;\/div&gt;\n\n        &lt;div class=\"status-filter\"&gt;\n            @foreach(['available', 'sold_out', 'discontinued'] as $status)\n                &lt;label&gt;\n                    &lt;input type=\"radio\" name=\"status\" \n                           value=\"{{ $status }}\"\n                           {{ request('status') == $status ? 'checked' : '' }}&gt;\n                    {{ __(\"products.status.$status\") }}\n                &lt;\/label&gt;\n            @endforeach\n        &lt;\/div&gt;\n\n        &lt;div class=\"sort-filter\"&gt;\n            &lt;select name=\"sort_by\"&gt;\n                &lt;option value=\"\"&gt;\u4e26\u3073\u66ff\u3048&lt;\/option&gt;\n                &lt;option value=\"price_asc\" {{ request('sort_by') == 'price_asc' ? 'selected' : '' }}&gt;\n                    \u4fa1\u683c: \u5b89\u3044\u9806\n                &lt;\/option&gt;\n                &lt;option value=\"price_desc\" {{ request('sort_by') == 'price_desc' ? 'selected' : '' }}&gt;\n                    \u4fa1\u683c: \u9ad8\u3044\u9806\n                &lt;\/option&gt;\n                &lt;option value=\"newest\" {{ request('sort_by') == 'newest' ? 'selected' : '' }}&gt;\n                    \u65b0\u7740\u9806\n                &lt;\/option&gt;\n                &lt;option value=\"popular\" {{ request('sort_by') == 'popular' ? 'selected' : '' }}&gt;\n                    \u4eba\u6c17\u9806\n                &lt;\/option&gt;\n            &lt;\/select&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n\n    &lt;button type=\"submit\"&gt;\u691c\u7d22&lt;\/button&gt;\n&lt;\/form&gt;<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-34\">\u52d5\u7684\u306a\u6761\u4ef6\u751f\u6210\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-35\">1. \u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u306e\u62e1\u5f35<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/QueryBuilders\/ProductQueryBuilder.php\nclass ProductQueryBuilder extends Builder\n{\n    public function applyFilters(array $filters)\n    {\n        foreach ($filters as $field =&gt; $value) {\n            if (method_exists($this, $method = 'filter' . studly_case($field))) {\n                $this-&gt;$method($value);\n            }\n        }\n\n        return $this;\n    }\n\n    protected function filterPrice($price)\n    {\n        if (isset($price['min'])) {\n            $this-&gt;where('price', '&gt;=', $price['min']);\n        }\n\n        if (isset($price['max'])) {\n            $this-&gt;where('price', '&lt;=', $price['max']);\n        }\n\n        return $this;\n    }\n\n    protected function filterCategories($categories)\n    {\n        return $this-&gt;whereIn('category_id', (array)$categories);\n    }\n\n    protected function filterSearch($keyword)\n    {\n        return $this-&gt;where(function($query) use ($keyword) {\n            $query-&gt;where('name', 'LIKE', \"%{$keyword}%\")\n                  -&gt;orWhere('description', 'LIKE', \"%{$keyword}%\");\n        });\n    }\n}\n\n\/\/ app\/Models\/Product.php\nclass Product extends Model\n{\n    public function newEloquentBuilder($query)\n    {\n        return new ProductQueryBuilder($query);\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-36\">2. \u9ad8\u5ea6\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/Services\/ProductFilterService.php\nclass ProductFilterService\n{\n    public function apply(Builder $query, array $filters)\n    {\n        \/\/ \u57fa\u672c\u7684\u306a\u30d5\u30a3\u30eb\u30bf\u30fc\n        $query-&gt;when(isset($filters['keyword']), function($q) use ($filters) {\n            $q-&gt;filterSearch($filters['keyword']);\n        });\n\n        \/\/ \u4fa1\u683c\u7bc4\u56f2\u30d5\u30a3\u30eb\u30bf\u30fc\n        $query-&gt;when(isset($filters['price']), function($q) use ($filters) {\n            $q-&gt;filterPrice($filters['price']);\n        });\n\n        \/\/ \u30ab\u30c6\u30b4\u30ea\u30fc\u30d5\u30a3\u30eb\u30bf\u30fc\n        $query-&gt;when(isset($filters['categories']), function($q) use ($filters) {\n            $q-&gt;filterCategories($filters['categories']);\n        });\n\n        \/\/ \u5728\u5eab\u72b6\u614b\u30d5\u30a3\u30eb\u30bf\u30fc\n        $query-&gt;when(isset($filters['stock_status']), function($q) use ($filters) {\n            if ($filters['stock_status'] === 'in_stock') {\n                $q-&gt;where('stock', '&gt;', 0);\n            } elseif ($filters['stock_status'] === 'out_of_stock') {\n                $q-&gt;where('stock', 0);\n            }\n        });\n\n        \/\/ \u516c\u958b\u72b6\u614b\u30d5\u30a3\u30eb\u30bf\u30fc\n        $query-&gt;when(isset($filters['published']), function($q) use ($filters) {\n            $q-&gt;where('is_published', $filters['published']);\n        });\n\n        return $query;\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-37\">\u8907\u96d1\u306a\u691c\u7d22\u6761\u4ef6\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3068\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-38\">1. \u8907\u5408\u6761\u4ef6\u3092\u4f7f\u7528\u3057\u305f\u9ad8\u5ea6\u306a\u691c\u7d22<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/Http\/Controllers\/OrderController.php\nclass OrderController extends Controller\n{\n    public function advancedSearch(Request $request)\n    {\n        $query = Order::query();\n\n        \/\/ \u671f\u9593\u306b\u3088\u308b\u7d5e\u308a\u8fbc\u307f\n        $query-&gt;when($request-&gt;filled(['date_from', 'date_to']), function($q) use ($request) {\n            $q-&gt;whereBetween('created_at', [\n                Carbon::parse($request-&gt;date_from)-&gt;startOfDay(),\n                Carbon::parse($request-&gt;date_to)-&gt;endOfDay()\n            ]);\n        });\n\n        \/\/ \u6ce8\u6587\u72b6\u614b\u306b\u3088\u308b\u7d5e\u308a\u8fbc\u307f\n        $query-&gt;when($request-&gt;filled('status'), function($q) use ($request) {\n            $q-&gt;whereIn('status', (array)$request-&gt;status);\n        });\n\n        \/\/ \u91d1\u984d\u7bc4\u56f2\u306b\u3088\u308b\u7d5e\u308a\u8fbc\u307f\n        $query-&gt;when($request-&gt;filled(['amount_min', 'amount_max']), function($q) use ($request) {\n            $q-&gt;whereBetween('total_amount', [\n                $request-&gt;amount_min,\n                $request-&gt;amount_max\n            ]);\n        });\n\n        \/\/ \u9867\u5ba2\u60c5\u5831\u306b\u3088\u308b\u691c\u7d22\n        $query-&gt;when($request-&gt;filled('customer_keyword'), function($q) use ($request) {\n            $q-&gt;whereHas('customer', function($q) use ($request) {\n                $q-&gt;where('name', 'LIKE', \"%{$request-&gt;customer_keyword}%\")\n                  -&gt;orWhere('email', 'LIKE', \"%{$request-&gt;customer_keyword}%\");\n            });\n        });\n\n        \/\/ \u5546\u54c1\u306b\u3088\u308b\u691c\u7d22\n        $query-&gt;when($request-&gt;filled('product_ids'), function($q) use ($request) {\n            $q-&gt;whereHas('orderItems', function($q) use ($request) {\n                $q-&gt;whereIn('product_id', $request-&gt;product_ids);\n            });\n        });\n\n        \/\/ \u652f\u6255\u3044\u65b9\u6cd5\u306b\u3088\u308b\u7d5e\u308a\u8fbc\u307f\n        $query-&gt;when($request-&gt;filled('payment_method'), function($q) use ($request) {\n            $q-&gt;where('payment_method', $request-&gt;payment_method);\n        });\n\n        return $query-&gt;with(['customer', 'orderItems.product'])\n                    -&gt;latest()\n                    -&gt;paginate(20);\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b\u3068\u30c6\u30af\u30cb\u30c3\u30af\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u67d4\u8edf\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u57fa\u306b\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u958b\u767a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,12],"tags":[],"class_list":{"0":"post-3264","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-php-laravel","7":"category-php","8":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3264"}],"version-history":[{"count":2,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3264\/revisions"}],"predecessor-version":[{"id":3266,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3264\/revisions\/3266"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}