{"id":22424,"date":"2024-11-21T14:44:10","date_gmt":"2024-11-21T06:44:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22424\/"},"modified":"2024-11-21T14:44:10","modified_gmt":"2024-11-21T06:44:10","slug":"%e6%8e%a2%e8%ae%a8laravel%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e7%9a%84%e4%b8%8d%e7%ad%89%e4%ba%8e%e8%bf%90%e7%ae%97%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22424\/","title":{"rendered":"\u63a2\u8ba8Laravel\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26"},"content":{"rendered":"

laravel\u662f\u4e00\u6b3e\u6d41\u884c\u7684\u5f00\u6e90php\u6846\u67b6\uff0c\u62e5\u6709\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u7ec4\u4ef6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8eweb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002\u5176\u4e2d\u4e00\u4e2a\u91cd\u8981\u7684\u7ec4\u4ef6\u662f\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u4e0e\u5404\u79cd\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002\u5728laravel\u4e2d\uff0c\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff08!=\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff0c\u7528\u4e8e\u68c0\u67e5\u503c\u662f\u5426\u7b49\u4e8e\u53e6\u4e00\u4e2a\u503c\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8laravel\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u3002<\/p>\n

    \n
  1. \u6982\u8ff0<\/li>\n<\/ol>\n

    \u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff08!=\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u503c\u662f\u5426\u4e0d\u76f8\u7b49\u7684\u8fd0\u7b97\u7b26\u3002\u5728Laravel\u7684\u6570\u636e\u5e93\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u6765\u68c0\u67e5\u6570\u636e\u5e93\u5b57\u6bb5\u7684\u503c\u662f\u5426\u4e0e\u53e6\u4e00\u4e2a\u503c\u4e0d\u540c\u3002\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u65e5\u671f\u548c\u5e03\u5c14\u503c\u7b49\u3002<\/p>\n

    \u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6240\u6709\u5e74\u9f84\u4e0d\u4e3a18\u5c81\u7684\u7528\u6237\u67e5\u8be2\u51fa\u6765\uff1a<\/p>\n

    $users = DB::table('users')->where('age', '!=', 18)->get();<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u8fd9\u5c06\u5728users\u8868\u4e2d\u67e5\u8be2\u6240\u6709\u5e74\u9f84\u4e0d\u4e3a18\u5c81\u7684\u7528\u6237\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5728$users\u53d8\u91cf\u4e2d\u3002<\/p>\n
      \n
    1. \u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u7684\u793a\u4f8b<\/li>\n<\/ol>\n
      \u8ba9\u6211\u4eec\u770b\u4e00\u4e9b\u5b9e\u9645\u7684\u4f8b\u5b50\u6765\u8bf4\u660e\u5982\u4f55\u5728Laravel\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u3002<\/p>\n
      2.1 \u5728where\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26<\/p>\n
      \u5728Laravel\u7684\u67e5\u8be2\u6784\u5efa\u5668\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528where\u65b9\u6cd5\u6765\u6784\u5efa\u67e5\u8be2\u8bed\u53e5\u3002\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff1a<\/p>\n
      $users = DB::table('users')->where('age', '!=', 18)->get();<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u6b64\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5e74\u9f84\u4e0d\u4e3a18\u5c81\u7684\u7528\u6237\u3002<\/p>\n
      2.2 \u5728orWhere\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26<\/p>\n
      \u6211\u4eec\u8fd8\u53ef\u4ee5\u5728orWhere\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff0c\u4ee5\u67e5\u627e\u7b26\u5408\u4e00\u7ec4\u6761\u4ef6\u4e2d\u4efb\u610f\u4e00\u4e2a\u6761\u4ef6\u7684\u8bb0\u5f55\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u67e5\u8be2\u6240\u6709\u4e0d\u4e3a\u7ba1\u7406\u5458\u6216\u79d8\u4e66\u7684\u7528\u6237\uff1a<\/p>\n
      $users = DB::table('users')\n    ->where('role', '!=', 'admin')\n    ->orWhere('role', '!=', 'secretary')\n    ->get();<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u6b64\u67e5\u8be2\u5c06\u8fd4\u56de\u4e0d\u662f\u7ba1\u7406\u5458\u6216\u79d8\u4e66\u7684\u6240\u6709\u7528\u6237\u3002<\/p>\n
      2.3 \u5728whereIn\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26<\/p>\n
      whereIn\u5b50\u53e5\u7528\u4e8e\u68c0\u67e5\u5b57\u6bb5\u503c\u662f\u5426\u5305\u542b\u5728\u6307\u5b9a\u7684\u503c\u5217\u8868\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528notIn\u65b9\u6cd5\u6765\u68c0\u67e5\u5b57\u6bb5\u503c\u662f\u5426\u4e0d\u5305\u542b\u5728\u503c\u5217\u8868\u4e2d\u3002\u4ee5\u4e0b\u793a\u4f8b\u5c06\u67e5\u8be2\u6240\u6709\u4e0d\u5728\u6307\u5b9a\u57ce\u5e02\u5217\u8868\u4e2d\u7684\u7528\u6237\uff1a<\/p>\n
      $users = DB::table('users')\n    ->whereNotIn('city', ['New York', 'California'])\n    ->get();<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u6b64\u67e5\u8be2\u5c06\u8fd4\u56de\u4e0d\u5728\u7ebd\u7ea6\u6216\u52a0\u5dde\u7684\u6240\u6709\u7528\u6237\u3002<\/p>\n
        \n
      1. \u603b\u7ed3<\/li>\n<\/ol>\n
        \u5728Laravel\u4e2d\uff0c\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff0c\u7528\u4e8e\u68c0\u67e5\u5b57\u6bb5\u503c\u662f\u5426\u4e0d\u7b49\u4e8e\u53e6\u4e00\u4e2a\u503c\u3002\u6211\u4eec\u53ef\u4ee5\u5728where\u3001orWhere\u3001whereIn\u548cwhereNotIn\u7b49\u65b9\u6cd5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u6765\u6784\u5efa\u590d\u6742\u7684\u67e5\u8be2\u8bed\u53e5\u3002\u5b66\u4e60\u548c\u638c\u63e1Laravel\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff0c\u5c06\u6709\u52a9\u4e8e\u6211\u4eec\u66f4\u597d\u5730\u5229\u7528Laravel\u6846\u67b6\u63d0\u4f9b\u7684\u5f3a\u5927\u7684\u6570\u636e\u5e93\u529f\u80fd\u3002<\/p>\n
        \u4ee5\u4e0a\u5c31\u662f\u63a2\u8ba8Laravel\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\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":"
        laravel\u662f\u4e00\u6b3e\u6d41\u884c\u7684\u5f00\u6e90php\u6846\u67b6\uff0c\u62e5\u6709\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u7ec4\u4ef6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8eweb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002\u5176\u4e2d\u4e00\u4e2a\u91cd\u8981\u7684\u7ec4\u4ef6\u662f\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u4e0e\u5404\u79cd\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002\u5728laravel\u4e2d\uff0c\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff08!=\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff0c\u7528\u4e8e\u68c0\u67e5\u503c\u662f\u5426\u7b49\u4e8e\u53e6\u4e00\u4e2a\u503c\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8laravel\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u3002 \u6982\u8ff0 \u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff08!=\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u503c\u662f\u5426\u4e0d\u76f8\u7b49\u7684\u8fd0\u7b97\u7b26\u3002\u5728Laravel\u7684\u6570\u636e\u5e93\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u6765\u68c0\u67e5\u6570\u636e\u5e93\u5b57\u6bb5\u7684\u503c\u662f\u5426\u4e0e\u53e6\u4e00\u4e2a\u503c\u4e0d\u540c\u3002\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u65e5\u671f\u548c\u5e03\u5c14\u503c\u7b49\u3002 \u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6240\u6709\u5e74\u9f84\u4e0d\u4e3a18\u5c81\u7684\u7528\u6237\u67e5\u8be2\u51fa\u6765\uff1a $users = DB::table(‘users’)->where(‘age’, ‘!=’, 18)->get(); \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u5728users\u8868\u4e2d\u67e5\u8be2\u6240\u6709\u5e74\u9f84\u4e0d\u4e3a18\u5c81\u7684\u7528\u6237\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5728$users\u53d8\u91cf\u4e2d\u3002 \u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u7684\u793a\u4f8b \u8ba9\u6211\u4eec\u770b\u4e00\u4e9b\u5b9e\u9645\u7684\u4f8b\u5b50\u6765\u8bf4\u660e\u5982\u4f55\u5728Laravel\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u3002 2.1 \u5728where\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26 \u5728Laravel\u7684\u67e5\u8be2\u6784\u5efa\u5668\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528where\u65b9\u6cd5\u6765\u6784\u5efa\u67e5\u8be2\u8bed\u53e5\u3002\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff1a $users = DB::table(‘users’)->where(‘age’, ‘!=’, 18)->get(); \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u6b64\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5e74\u9f84\u4e0d\u4e3a18\u5c81\u7684\u7528\u6237\u3002 2.2 \u5728orWhere\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26 \u6211\u4eec\u8fd8\u53ef\u4ee5\u5728orWhere\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff0c\u4ee5\u67e5\u627e\u7b26\u5408\u4e00\u7ec4\u6761\u4ef6\u4e2d\u4efb\u610f\u4e00\u4e2a\u6761\u4ef6\u7684\u8bb0\u5f55\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u67e5\u8be2\u6240\u6709\u4e0d\u4e3a\u7ba1\u7406\u5458\u6216\u79d8\u4e66\u7684\u7528\u6237\uff1a $users = DB::table(‘users’) ->where(‘role’, ‘!=’, ‘admin’) ->orWhere(‘role’, ‘!=’, ‘secretary’) ->get(); \u767b\u5f55\u540e\u590d\u5236 \u6b64\u67e5\u8be2\u5c06\u8fd4\u56de\u4e0d\u662f\u7ba1\u7406\u5458\u6216\u79d8\u4e66\u7684\u6240\u6709\u7528\u6237\u3002 2.3 \u5728whereIn\u5b50\u53e5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26 whereIn\u5b50\u53e5\u7528\u4e8e\u68c0\u67e5\u5b57\u6bb5\u503c\u662f\u5426\u5305\u542b\u5728\u6307\u5b9a\u7684\u503c\u5217\u8868\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528notIn\u65b9\u6cd5\u6765\u68c0\u67e5\u5b57\u6bb5\u503c\u662f\u5426\u4e0d\u5305\u542b\u5728\u503c\u5217\u8868\u4e2d\u3002\u4ee5\u4e0b\u793a\u4f8b\u5c06\u67e5\u8be2\u6240\u6709\u4e0d\u5728\u6307\u5b9a\u57ce\u5e02\u5217\u8868\u4e2d\u7684\u7528\u6237\uff1a $users = DB::table(‘users’) ->whereNotIn(‘city’, [‘New York’, ‘California’]) ->get(); \u767b\u5f55\u540e\u590d\u5236 \u6b64\u67e5\u8be2\u5c06\u8fd4\u56de\u4e0d\u5728\u7ebd\u7ea6\u6216\u52a0\u5dde\u7684\u6240\u6709\u7528\u6237\u3002 \u603b\u7ed3 \u5728Laravel\u4e2d\uff0c\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff0c\u7528\u4e8e\u68c0\u67e5\u5b57\u6bb5\u503c\u662f\u5426\u4e0d\u7b49\u4e8e\u53e6\u4e00\u4e2a\u503c\u3002\u6211\u4eec\u53ef\u4ee5\u5728where\u3001orWhere\u3001whereIn\u548cwhereNotIn\u7b49\u65b9\u6cd5\u4e2d\u4f7f\u7528\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\u6765\u6784\u5efa\u590d\u6742\u7684\u67e5\u8be2\u8bed\u53e5\u3002\u5b66\u4e60\u548c\u638c\u63e1Laravel\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff0c\u5c06\u6709\u52a9\u4e8e\u6211\u4eec\u66f4\u597d\u5730\u5229\u7528Laravel\u6846\u67b6\u63d0\u4f9b\u7684\u5f3a\u5927\u7684\u6570\u636e\u5e93\u529f\u80fd\u3002 […]<\/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-22424","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22424","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=22424"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22424\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=22424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=22424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=22424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}