{"id":24402,"date":"2024-11-21T14:46:42","date_gmt":"2024-11-21T06:46:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24402\/"},"modified":"2024-11-21T14:46:42","modified_gmt":"2024-11-21T06:46:42","slug":"laravel%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%81%e7%a7%bb%ef%bc%9a%e6%97%a0%e7%bc%9d%e5%9c%b0%e7%ae%a1%e7%90%86%e6%95%b0%e6%8d%ae%e5%ba%93%e7%bb%93%e6%9e%84%e5%8f%98%e6%9b%b4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24402\/","title":{"rendered":"Laravel\u6570\u636e\u5e93\u8fc1\u79fb\uff1a\u65e0\u7f1d\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169192667928784.jpg\" class=\"aligncenter\" title=\"Laravel\u6570\u636e\u5e93\u8fc1\u79fb\uff1a\u65e0\u7f1d\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\u63d2\u56fe\" alt=\"Laravel\u6570\u636e\u5e93\u8fc1\u79fb\uff1a\u65e0\u7f1d\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\u63d2\u56fe\" \/><\/p>\n<p>Laravel\u6570\u636e\u5e93\u8fc1\u79fb\uff1a\u65e0\u7f1d\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4<\/p>\n<p>\u6982\u89c8<br \/>\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6570\u636e\u5e93\u7ed3\u6784\u7684\u53d8\u66f4\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\u3002\u7136\u800c\uff0c\u624b\u52a8\u66f4\u65b0\u6570\u636e\u5e93\u7ed3\u6784\u53ef\u80fd\u975e\u5e38\u7e41\u7410\uff0c\u9519\u8bef\u4e5f\u4f1a\u9891\u7e41\u51fa\u73b0\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cLaravel\u63d0\u4f9b\u4e86\u6570\u636e\u5e93\u8fc1\u79fb\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u7684\u53d8\u66f4\u3002<\/p>\n<p>\u4ec0\u4e48\u662f\u6570\u636e\u5e93\u8fc1\u79fb\uff1f<br \/>\u6570\u636e\u5e93\u8fc1\u79fb\u662f\u4e00\u79cd\u7528\u4ee3\u7801\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528\u8fc1\u79fb\u811a\u672c\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u8868\u3001\u4fee\u6539\u8868\u7ed3\u6784\uff0c\u4ee5\u53ca\u6dfb\u52a0\u3001\u5220\u9664\u548c\u4fee\u6539\u5b57\u6bb5\u7b49\u7b49\u3002\u6570\u636e\u5e93\u8fc1\u79fb\u5de5\u5177\u4f1a\u81ea\u52a8\u8ffd\u8e2a\u6211\u4eec\u6bcf\u6b21\u53d8\u66f4\u7684\u7ec6\u8282\uff0c\u5e76\u4e14\u4fdd\u8bc1\u6bcf\u6b21\u53d8\u66f4\u90fd\u53ef\u4ee5\u88ab\u6b63\u786e\u5e94\u7528\u6216\u56de\u6eda\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\u7684\u65e0\u7f1d\u7ba1\u7406\u3002<\/p>\n<p>Laravel\u6570\u636e\u5e93\u8fc1\u79fb\u7684\u57fa\u672c\u64cd\u4f5c<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u8fc1\u79fb\u811a\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u8fc1\u79fb\u811a\u672c\uff1a<\/p>\n<pre>php artisan make:migration create_users_table<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u5728\u201cdatabase\/migrations\u201d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u8fc1\u79fb\u6587\u4ef6\uff0c\u6587\u4ef6\u540d\u7c7b\u4f3c\u4e8e\u201c2022_01_01_000000_create_users_table.php\u201d\u3002\u63a5\u7740\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u8fc1\u79fb\u6587\u4ef6\u7684\u201cup\u201d\u65b9\u6cd5\u4e2d\u5b9a\u4e49\u6211\u4eec\u7684\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\uff1a<\/p>\n<pre>use IlluminateDatabaseMigrationsMigration;\nuse IlluminateDatabaseSchemaBlueprint;\nuse IlluminateSupportFacadesSchema;\n\nclass CreateUsersTable extends Migration {\n    public function up()\n    {\n        Schema::create('users', function (Blueprint $table) {\n            $table-&amp;gt;id();\n            $table-&amp;gt;string('name');\n            $table-&amp;gt;string('email')-&amp;gt;unique();\n            $table-&amp;gt;timestamp('email_verified_at')-&amp;gt;nullable();\n            $table-&amp;gt;string('password');\n            $table-&amp;gt;rememberToken();\n            $table-&amp;gt;timestamps();\n        });\n    }\n\n    public function down()\n    {\n        Schema::dropIfExists('users');\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u201cusers\u201d\u8868\uff0c\u5e76\u6dfb\u52a0\u4e86\u4e00\u4e9b\u5e38\u89c1\u5b57\u6bb5\uff0c\u4f8b\u5982\u201cname\u201d\u3001\u201cemail\u201d\u548c\u201cpassword\u201d\u3002\u201dup\u201c\u65b9\u6cd5\u7528\u4e8e\u5b9a\u4e49\u6dfb\u52a0\u5b57\u6bb5\u548c\u521b\u5efa\u8868\u7684\u64cd\u4f5c\uff0c\u800c\u201cdown\u201c\u65b9\u6cd5\u7528\u4e8e\u5b9a\u4e49\u56de\u6eda\u64cd\u4f5c\uff0c\u4e5f\u5c31\u662f\u64a4\u9500\u6211\u4eec\u6240\u505a\u7684\u53d8\u66f4\u3002<\/p>\n<p>\u6267\u884c\u8fc1\u79fb<br \/>\u5f53\u6211\u4eec\u5b8c\u6210\u8fc1\u79fb\u811a\u672c\u7684\u7f16\u5199\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u6267\u884c\u8fc1\u79fb\uff1a<\/p>\n<pre>php artisan migrate<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u81ea\u52a8\u8fd0\u884c\u6211\u4eec\u6240\u6709\u5c1a\u672a\u8fd0\u884c\u7684\u8fc1\u79fb\u811a\u672c\uff0c\u5e76\u5c06\u53d8\u66f4\u5e94\u7528\u5230\u6570\u636e\u5e93\u4e2d\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u56de\u6eda\u5230\u4e4b\u524d\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>php artisan migrate:rollback<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u4f1a\u64a4\u9500\u6700\u8fd1\u7684\u4e00\u6b21\u8fc1\u79fb\u64cd\u4f5c\u3002<\/p>\n<p>\u66f4\u65b0\u8fc1\u79fb<br \/>\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u4fee\u6539\u5df2\u6709\u7684\u6570\u636e\u5e93\u7ed3\u6784\u3002\u5f53\u6211\u4eec\u9700\u8981\u4fee\u6539\u4e00\u4e2a\u5df2\u7ecf\u5b58\u5728\u7684\u8868\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u8fc1\u79fb\u811a\u672c\uff0c\u5e76\u5728\u201cup\u201d\u65b9\u6cd5\u4e2d\u4f7f\u7528Laravel\u63d0\u4f9b\u7684Schema\u65b9\u6cd5\u8fdb\u884c\u53d8\u66f4\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u8981\u5728\u201cusers\u201d\u8868\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u201cage\u201d\u5b57\u6bb5\uff1a<\/p>\n<pre>use IlluminateDatabaseMigrationsMigration;\nuse IlluminateDatabaseSchemaBlueprint;\nuse IlluminateSupportFacadesSchema;\n\nclass AddAgeToUsers extends Migration {\n    public function up()\n    {\n        Schema::table('users', function (Blueprint $table) {\n            $table-&amp;gt;integer('age')-&amp;gt;default(18);\n        });\n    }\n\n    public function down()\n    {\n        Schema::table('users', function (Blueprint $table) {\n            $table-&amp;gt;dropColumn('age');\n        });\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u201cSchema::table\u201d\u65b9\u6cd5\u6765\u4fee\u6539\u5df2\u6709\u7684\u8868\u3002\u6211\u4eec\u6dfb\u52a0\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cage\u201d\u7684\u6574\u6570\u5b57\u6bb5\uff0c\u5e76\u8bbe\u7f6e\u4e86\u9ed8\u8ba4\u503c\u4e3a18\u3002\u5982\u679c\u9700\u8981\u56de\u6eda\u6b64\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd0\u884c\u201cphp artisan migrate:rollback\u201d\u547d\u4ee4\u3002<\/p>\n<p>\u603b\u7ed3<br \/>\u901a\u8fc7\u4f7f\u7528Laravel\u6570\u636e\u5e93\u8fc1\u79fb\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u7684\u53d8\u66f4\u3002\u8fc1\u79fb\u5de5\u5177\u81ea\u52a8\u5316\u4e86\u6570\u636e\u5e93\u53d8\u66f4\u7684\u8fc7\u7a0b\uff0c\u4f7f\u6211\u4eec\u53ef\u4ee5\u96c6\u4e2d\u7cbe\u529b\u5728\u5f00\u53d1\u548c\u8fed\u4ee3\u4e0a\uff0c\u800c\u4e0d\u5fc5\u62c5\u5fc3\u6570\u636e\u5e93\u7ed3\u6784\u7684\u4e00\u81f4\u6027\u95ee\u9898\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u6570\u636e\u5e93\u8fc1\u79fb\u5de5\u5177\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLaravel\u6570\u636e\u5e93\u8fc1\u79fb\uff1a\u65e0\u7f1d\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\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\u6570\u636e\u5e93\u8fc1\u79fb\uff1a\u65e0\u7f1d\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4 \u6982\u89c8\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6570\u636e\u5e93\u7ed3\u6784\u7684\u53d8\u66f4\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\u3002\u7136\u800c\uff0c\u624b\u52a8\u66f4\u65b0\u6570\u636e\u5e93\u7ed3\u6784\u53ef\u80fd\u975e\u5e38\u7e41\u7410\uff0c\u9519\u8bef\u4e5f\u4f1a\u9891\u7e41\u51fa\u73b0\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cLaravel\u63d0\u4f9b\u4e86\u6570\u636e\u5e93\u8fc1\u79fb\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5730\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u7684\u53d8\u66f4\u3002 \u4ec0\u4e48\u662f\u6570\u636e\u5e93\u8fc1\u79fb\uff1f\u6570\u636e\u5e93\u8fc1\u79fb\u662f\u4e00\u79cd\u7528\u4ee3\u7801\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528\u8fc1\u79fb\u811a\u672c\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u8868\u3001\u4fee\u6539\u8868\u7ed3\u6784\uff0c\u4ee5\u53ca\u6dfb\u52a0\u3001\u5220\u9664\u548c\u4fee\u6539\u5b57\u6bb5\u7b49\u7b49\u3002\u6570\u636e\u5e93\u8fc1\u79fb\u5de5\u5177\u4f1a\u81ea\u52a8\u8ffd\u8e2a\u6211\u4eec\u6bcf\u6b21\u53d8\u66f4\u7684\u7ec6\u8282\uff0c\u5e76\u4e14\u4fdd\u8bc1\u6bcf\u6b21\u53d8\u66f4\u90fd\u53ef\u4ee5\u88ab\u6b63\u786e\u5e94\u7528\u6216\u56de\u6eda\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\u7684\u65e0\u7f1d\u7ba1\u7406\u3002 Laravel\u6570\u636e\u5e93\u8fc1\u79fb\u7684\u57fa\u672c\u64cd\u4f5c\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u8fc1\u79fb\u811a\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u8fc1\u79fb\u811a\u672c\uff1a php artisan make:migration create_users_table \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u5728\u201cdatabase\/migrations\u201d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u8fc1\u79fb\u6587\u4ef6\uff0c\u6587\u4ef6\u540d\u7c7b\u4f3c\u4e8e\u201c2022_01_01_000000_create_users_table.php\u201d\u3002\u63a5\u7740\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u8fc1\u79fb\u6587\u4ef6\u7684\u201cup\u201d\u65b9\u6cd5\u4e2d\u5b9a\u4e49\u6211\u4eec\u7684\u6570\u636e\u5e93\u7ed3\u6784\u53d8\u66f4\uff1a use IlluminateDatabaseMigrationsMigration; use IlluminateDatabaseSchemaBlueprint; use IlluminateSupportFacadesSchema; class CreateUsersTable extends Migration { public function up() { Schema::create(&#8216;users&#8217;, function (Blueprint $table) { $table-&amp;gt;id(); $table-&amp;gt;string(&#8216;name&#8217;); $table-&amp;gt;string(&#8217;email&#8217;)-&amp;gt;unique(); $table-&amp;gt;timestamp(&#8217;email_verified_at&#8217;)-&amp;gt;nullable(); $table-&amp;gt;string(&#8216;password&#8217;); $table-&amp;gt;rememberToken(); $table-&amp;gt;timestamps(); }); } public function down() { Schema::dropIfExists(&#8216;users&#8217;); } } \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u201cusers\u201d\u8868\uff0c\u5e76\u6dfb\u52a0\u4e86\u4e00\u4e9b\u5e38\u89c1\u5b57\u6bb5\uff0c\u4f8b\u5982\u201cname\u201d\u3001\u201cemail\u201d\u548c\u201cpassword\u201d\u3002\u201dup\u201c\u65b9\u6cd5\u7528\u4e8e\u5b9a\u4e49\u6dfb\u52a0\u5b57\u6bb5\u548c\u521b\u5efa\u8868\u7684\u64cd\u4f5c\uff0c\u800c\u201cdown\u201c\u65b9\u6cd5\u7528\u4e8e\u5b9a\u4e49\u56de\u6eda\u64cd\u4f5c\uff0c\u4e5f\u5c31\u662f\u64a4\u9500\u6211\u4eec\u6240\u505a\u7684\u53d8\u66f4\u3002 \u6267\u884c\u8fc1\u79fb\u5f53\u6211\u4eec\u5b8c\u6210\u8fc1\u79fb\u811a\u672c\u7684\u7f16\u5199\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u6267\u884c\u8fc1\u79fb\uff1a php artisan migrate \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u81ea\u52a8\u8fd0\u884c\u6211\u4eec\u6240\u6709\u5c1a\u672a\u8fd0\u884c\u7684\u8fc1\u79fb\u811a\u672c\uff0c\u5e76\u5c06\u53d8\u66f4\u5e94\u7528\u5230\u6570\u636e\u5e93\u4e2d\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u56de\u6eda\u5230\u4e4b\u524d\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a php 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