{"id":10513,"date":"2020-05-06T20:27:12","date_gmt":"2020-05-06T11:27:12","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=10513"},"modified":"2023-10-13T23:19:10","modified_gmt":"2023-10-13T14:19:10","slug":"%e3%80%90laravel%e3%80%91%e3%80%8c%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e5%9e%8b%e3%80%8d%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=10513","title":{"rendered":"\u3010Laravel\u3011DB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\uff08\u300c\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u578b\u300d\u3001\u300c\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u300d\u3001\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u306a\u3069\uff09"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u578b\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>Object\u578b\u306e\u4e00\u7a2e\u3067\u3001Laravel\u72ec\u81ea\u306e\u578b\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u305f\u969b\u7b49\u306f\u3053\u306e\u578b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u914d\u5217\u3092\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3057\u305f\u3088\u3046\u306a\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u5229\u7528\u53ef\u80fd\u306a\u30e1\u30bd\u30c3\u30c9\u306f\u5168\u90e8\u3067100\u500b\u4ee5\u4e0a\u3042\u308a\u307e\u3059\u3002<span style=\"color: #ff0000;\"><strong>\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3067\u8a18\u8ff0\u304c\u53ef\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u578b\u3067\u3088\u304f\u4f7f\u3046\u95a2\u6570<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">find<\/h3>\n\n\n\n<p>ID\u3092\u6307\u5b9a\u3057\u30661\u4ef6\u53d6\u5f97<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$user = User::find(1);<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">all<\/h3>\n\n\n\n<p>\u5168\u3066\u53d6\u5f97\u3059\u308b\u3002\u307e\u305f\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304b\u3089\u5143\u306e\u914d\u5217\u306b\u623b\u3059\u5834\u5408\u3067\u3082\u540c\u3058\u540d\u524d\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u304c\u3001\u7d1b\u3089\u308f\u3057\u3044\u306e\u3067\u6ce8\u610f\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$users = User::all();<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">chunk<\/h3>\n\n\n\n<p>\u4eba\u307e\u3068\u307e\u308a\u306b\u3057\u3066\u53d6\u5f97\u3059\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">get<\/h3>\n\n\n\n<p>\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">plunk<\/h3>\n\n\n\n<p>\u6307\u5b9a\u3057\u305f\u30ad\u30fc\u306e\u5024\u306e\u307f\u304d\u53d6\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$result->pluck('name'); \/\/ collect(&#91;'\u592a\u90ce','\u82b1\u5b50'])<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">where<\/h3>\n\n\n\n<p>\u6761\u4ef6\u6307\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$result->where('name','=','\u592a\u90ce');<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">toArray<\/h3>\n\n\n\n<p>\u914d\u5217\u306b\u5909\u3048\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">collect<\/h3>\n\n\n\n<p>\u901a\u5e38\u306e\u914d\u5217\u304b\u3089\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u578b\u306b\u5909\u63db\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$data = collect(&#91;'a','b','c']);<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>SQL\u3092PHP\u3067\u8a18\u8ff0\u3059\u308b\u4e8b\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7279\u5fb4<\/h3>\n\n\n\n<ul>\n<li>PDO\u306b\u3088\u308bSQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5bfe\u7b56\u306b\u3088\u308b\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u884c\u3063\u3066\u304f\u308c\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u578b\u300d\u3068\u306e\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<p>\u7c21\u5358\u306b\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u305f\u3044\u5834\u5408\u306f\u95a2\u6570\u306e\u6570\u304c\u8c4a\u5bcc\u306a\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u578b\u3092\u4f7f\u3044\u307e\u3059\u3002<span style=\"color: #ff0000;\"><strong>\u7d30\u304b\u3044\u6761\u4ef6\u6307\u5b9a\u304c\u3057\u305f\u3044\u5834\u5408\u306fSQL\u306e\u3088\u3046\u306b\u8a18\u8ff0\u304c\u3067\u304d\u308b\u306e\u3067\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u3092\u4f7f\u3044\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u30c6\u30fc\u30d6\u30eb\u540d::all\u7b49\u306eEloquent\u3067\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u5834\u5408\u306b\u6bd4\u3079\u308b\u3068\u30c7\u30fc\u30bf\u91cf\u306f\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u304c\u53d6\u5f97\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;?php\n\nnamespace App\\Http\\Controllers;\n\nuse Illuminate\\Http\\Request;\n\n\/\/use App\\Models\\Test;\nuse Illuminate\\Support\\Facades\\DB; \u2605\u8ffd\u52a0\n\nclass TestController extends Controller\n{\n    \/\/\n    public function index(){\n        \/\/ $values = Test::all();\n        $\u5909\u6570 = DB::table('\u30c6\u30fc\u30d6\u30eb\u540d\u306e\u8907\u6570\u5f62')-&gt;get();\u3000\u2605\u8ffd\u52a0\n\n        return view('tests.test',compact('$\u5909\u6570'));\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">select\u30e1\u30bd\u30c3\u30c9<\/h3>\n\n\n\n<p>\u7279\u5b9a\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">DB::table('\u30c6\u30fc\u30d6\u30eb\u540d\u306e\u8907\u6570\u5f62')\n-&gt;select('\u30d5\u30a3\u30fc\u30eb\u30c9\u540d1','\u30d5\u30a3\u30fc\u30eb\u30c9\u540d2')\n-&gt;get();<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">orderBy\u30e1\u30bd\u30c3\u30c9<\/h3>\n\n\n\n<p>\u30bd\u30fc\u30c8\u3092\u3057\u307e\u3059\u3002desc\u306f\u964d\u9806\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">        $contacts = DB::table('\u30c6\u30fc\u30d6\u30eb\u540d')\n        -&gt;select('\u30d5\u30a3\u30fc\u30eb\u30c9\u540d1','\u30d5\u30a3\u30fc\u30eb\u30c9\u540d2')\n        -&gt;orderBy('\u30d5\u30a3\u30fc\u30eb\u30c9\u540d1','desc')\n        -&gt;get();\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">raw\u30e1\u30bd\u30c3\u30c9<\/h3>\n\n\n\n<p>SQL\u3092\u305d\u306e\u307e\u307e\u6307\u5b9a\u3059\u308b\u4e8b\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3001SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u5371\u967a\u6027\u304c\u767a\u751f\u3059\u308b\u306e\u3067<span style=\"color: #ff0000;\"><strong>\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30c7\u30fc\u30bf\u5165\u529b\u304c\u306a\u3044\u5834\u6240\u306b\u9650\u308a\u4f7f\u3046\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/strong><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u5074<\/h4>\n\n\n\n<p>\u4e00\u89a7\u306b\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u8fd4\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306bpaginate\u30e1\u30bd\u30c3\u30c9\u3092\u304a\u5c3b\u306b\u3064\u3051\u308b\u4e8b\u3067\u5bfe\u5fdc\u3059\u308b\u4e8b\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">    public function index()\n    {\n        $\u5909\u6570 = DB::table('\u30c6\u30fc\u30d6\u30eb\u540d')\n        -&gt;select('id','name')\n        -&gt;paginate(\u4ef6\u6570);\n\n        return view('\u30da\u30fc\u30b8',compact('\u5909\u6570'));\n    }<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u30d3\u30e5\u30fc\u5074<\/h4>\n\n\n\n<p>\u30d3\u30e5\u30fc\u5074\u306eDB\u304b\u3089\u53d6\u5f97\u3057\u305f\u7d50\u679c\u3092\u51fa\u529b\u3057\u3066\u3044\u308b\u30c6\u30fc\u30d6\u30eb\u30bf\u30b0\u306e\u4e0b\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306a\u8a18\u8ff0\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">                    &lt;table class=\"table\"&gt;\n                      &lt;tbody&gt;\n                        @foreach($\u5909\u6570s as $\u5909\u6570)\n                          &lt;tr&gt;\n                            &lt;td&gt;{{ $\u5909\u6570-&gt;id }}&lt;\/td&gt;\n                            &lt;td&gt;{{ $\u5909\u6570-&gt;name }}&lt;\/td&gt;\n                          &lt;\/tr&gt;\n                        @endforeach\n                      &lt;\/tbody&gt;\n                   &lt;\/table&gt;\n\n                    {{ $\u5909\u6570s-&gt;links() }}\u3000\u2605\u8ffd\u52a0<\/pre>\n","protected":false},"excerpt":{"rendered":"\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u578b\u3068\u306f\uff1f Object\u578b\u306e\u4e00\u7a2e\u3067\u3001Laravel\u72ec\u81ea\u306e\u578b\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u305f\u969b\u7b49\u306f\u3053\u306e\u578b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u914d\u5217\u3092\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3057\u305f\u3088\u3046\u306a\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u5229\u7528\u53ef\u80fd\u306a\u30e1\u30bd\u30c3\u30c9\u306f\u5168\u90e8 [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[99],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/10513"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10513"}],"version-history":[{"count":13,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/10513\/revisions"}],"predecessor-version":[{"id":23677,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/10513\/revisions\/23677"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10513"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}