{"id":23719,"date":"2024-11-21T17:01:31","date_gmt":"2024-11-21T09:01:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23719\/"},"modified":"2024-11-21T17:01:31","modified_gmt":"2024-11-21T09:01:31","slug":"thinkphp%e6%80%8e%e4%b9%88%e6%9f%a5%e8%af%a2%e5%a4%a7%e4%ba%8e%e6%9f%90%e4%b8%aa%e5%80%bc%e7%9a%84%e6%95%b0%e6%8d%ae-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23719\/","title":{"rendered":"thinkphp\u600e\u4e48\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e"},"content":{"rendered":"

\u5728web\u5f00\u53d1\u4e2d\uff0c\u6570\u636e\u67e5\u8be2\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528php\u67b6\u6784thinkphp\u5f00\u53d1\uff0c\u5e76\u9700\u8981\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\uff0c\u90a3\u4e48\u672c\u6587\u5c06\u4e3a\u60a8\u63d0\u4f9b\u6307\u5f15\u548c\u601d\u8def\u3002<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5728ThinkPHP\u4e2d\u5982\u4f55\u8fdb\u884c\u6570\u636e\u67e5\u8be2\u3002ThinkPHP\u9ed8\u8ba4\u4f7f\u7528ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u4f7f\u7528\u65b9\u4fbf\u7684\u51fd\u6570\u6765\u6784\u5efa\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cusers\u201d\u7684\u8868\u683c\u4e2d\u5e74\u9f84\u5927\u4e8e30\u7684\u7528\u6237\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n

$users = Db::table('users')->where('age', '>', 30)->select();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cDb::table(‘users’)\u201d\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u8868\u683c\u662f\u201cusers\u201d\u3002\u800c\u201cwhere(‘age’, ‘>’, 30)\u201d\u5219\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u5e74\u9f84\u5927\u4e8e30\u7684\u7528\u6237\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u5982\u4f55\u67e5\u8be2\u65e5\u671f\u7c7b\u578b\u7684\u6570\u636e\u3002\u5728ThinkPHP\u4e2d\uff0c\u9ed8\u8ba4\u4f7f\u7528PHP\u7684\u65e5\u671f\u683c\u5f0f\u8fdb\u884c\u65e5\u671f\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cevents\u201d\u7684\u8868\u683c\u4e2d\u65e5\u671f\u5927\u4e8e2019-01-01\u7684\u4e8b\u4ef6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
$events = Db::table('events')->where('date', '>', '2019-01-01')->select();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cwhere(‘date’, ‘>’, ‘2019-01-01’)\u201d\u5219\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u65e5\u671f\u5927\u4e8e2019-01-01\u7684\u4e8b\u4ef6\u3002<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\u3002\u5728SQL\u8bed\u8a00\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u201c>\u201d\u7b26\u53f7\u6765\u8fdb\u884c\u5927\u4e8e\u67e5\u8be2\u3002\u5728ThinkPHP\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u201cwhere\u201d\u51fd\u6570\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6765\u8fdb\u884c\u5927\u4e8e\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cproducts\u201d\u7684\u8868\u683c\u4e2d\u4ef7\u683c\u5927\u4e8e100\u7684\u5546\u54c1\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
$products = Db::table('products')->where('price', '>', 100)->select();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cwhere(‘price’, ‘>’, 100)\u201d\u5219\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u4ef7\u683c\u5927\u4e8e100\u7684\u5546\u54c1\u3002<\/p>\n
\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u540c\u65f6\u8fdb\u884c\u591a\u4e2a\u67e5\u8be2\u6761\u4ef6\u7684\u6784\u5efa\u3002\u5728ThinkPHP\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u201cwhere\u201d\u51fd\u6570\u6765\u6784\u5efa\u591a\u4e2a\u67e5\u8be2\u6761\u4ef6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cproducts\u201d\u7684\u8868\u683c\u4e2d\u4ef7\u683c\u5927\u4e8e100\u4e14\u6570\u91cf\u5927\u4e8e10\u7684\u5546\u54c1\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
$products = Db::table('products')\n    ->where('price', '>', 100)\n    ->where('quantity', '>', 10)\n    ->select();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cwhere(‘price’, ‘>’, 100)\u201d\u548c\u201cwhere(‘quantity’, ‘>’, 10)\u201d\u5206\u522b\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u4ef7\u683c\u5927\u4e8e100\u548c\u6570\u91cf\u5927\u4e8e10\u7684\u5546\u54c1\u3002<\/p>\n
\u6700\u540e\uff0c\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u53ef\u80fd\u4f1a\u6bd4\u8f83\u5e38\u89c1\u3002\u6240\u4ee5\uff0c\u4e86\u89e3\u5982\u4f55\u8fdb\u884c\u8fd9\u79cd\u7c7b\u578b\u7684\u6570\u636e\u67e5\u8be2\u975e\u5e38\u91cd\u8981\u3002\u5e0c\u671b\u672c\u6587\u80fd\u4e3a\u60a8\u63d0\u4f9b\u6709\u7528\u7684\u6307\u5f15\u548c\u601d\u8def\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fthinkphp\u600e\u4e48\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\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":"
\u5728web\u5f00\u53d1\u4e2d\uff0c\u6570\u636e\u67e5\u8be2\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528php\u67b6\u6784thinkphp\u5f00\u53d1\uff0c\u5e76\u9700\u8981\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\uff0c\u90a3\u4e48\u672c\u6587\u5c06\u4e3a\u60a8\u63d0\u4f9b\u6307\u5f15\u548c\u601d\u8def\u3002 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5728ThinkPHP\u4e2d\u5982\u4f55\u8fdb\u884c\u6570\u636e\u67e5\u8be2\u3002ThinkPHP\u9ed8\u8ba4\u4f7f\u7528ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u4f7f\u7528\u65b9\u4fbf\u7684\u51fd\u6570\u6765\u6784\u5efa\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cusers\u201d\u7684\u8868\u683c\u4e2d\u5e74\u9f84\u5927\u4e8e30\u7684\u7528\u6237\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a $users = Db::table(‘users’)->where(‘age’, ‘>’, 30)->select(); \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cDb::table(‘users’)\u201d\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u8868\u683c\u662f\u201cusers\u201d\u3002\u800c\u201cwhere(‘age’, ‘>’, 30)\u201d\u5219\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u5e74\u9f84\u5927\u4e8e30\u7684\u7528\u6237\u3002 \u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u5982\u4f55\u67e5\u8be2\u65e5\u671f\u7c7b\u578b\u7684\u6570\u636e\u3002\u5728ThinkPHP\u4e2d\uff0c\u9ed8\u8ba4\u4f7f\u7528PHP\u7684\u65e5\u671f\u683c\u5f0f\u8fdb\u884c\u65e5\u671f\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cevents\u201d\u7684\u8868\u683c\u4e2d\u65e5\u671f\u5927\u4e8e2019-01-01\u7684\u4e8b\u4ef6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a $events = Db::table(‘events’)->where(‘date’, ‘>’, ‘2019-01-01′)->select(); \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cwhere(‘date’, ‘>’, ‘2019-01-01’)\u201d\u5219\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u65e5\u671f\u5927\u4e8e2019-01-01\u7684\u4e8b\u4ef6\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\u3002\u5728SQL\u8bed\u8a00\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u201c>\u201d\u7b26\u53f7\u6765\u8fdb\u884c\u5927\u4e8e\u67e5\u8be2\u3002\u5728ThinkPHP\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u201cwhere\u201d\u51fd\u6570\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6765\u8fdb\u884c\u5927\u4e8e\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cproducts\u201d\u7684\u8868\u683c\u4e2d\u4ef7\u683c\u5927\u4e8e100\u7684\u5546\u54c1\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a $products = Db::table(‘products’)->where(‘price’, ‘>’, 100)->select(); \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cwhere(‘price’, ‘>’, 100)\u201d\u5219\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u4ef7\u683c\u5927\u4e8e100\u7684\u5546\u54c1\u3002 \u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u540c\u65f6\u8fdb\u884c\u591a\u4e2a\u67e5\u8be2\u6761\u4ef6\u7684\u6784\u5efa\u3002\u5728ThinkPHP\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u201cwhere\u201d\u51fd\u6570\u6765\u6784\u5efa\u591a\u4e2a\u67e5\u8be2\u6761\u4ef6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u8be2\u540d\u4e3a\u201cproducts\u201d\u7684\u8868\u683c\u4e2d\u4ef7\u683c\u5927\u4e8e100\u4e14\u6570\u91cf\u5927\u4e8e10\u7684\u5546\u54c1\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a $products = Db::table(‘products’) ->where(‘price’, ‘>’, 100) ->where(‘quantity’, ‘>’, 10) ->select(); \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u67e5\u8be2\u4e2d\uff0c\u201cwhere(‘price’, ‘>’, 100)\u201d\u548c\u201cwhere(‘quantity’, ‘>’, 10)\u201d\u5206\u522b\u8868\u793a\u6211\u4eec\u8981\u67e5\u8be2\u7684\u662f\u4ef7\u683c\u5927\u4e8e100\u548c\u6570\u91cf\u5927\u4e8e10\u7684\u5546\u54c1\u3002 \u6700\u540e\uff0c\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u53ef\u80fd\u4f1a\u6bd4\u8f83\u5e38\u89c1\u3002\u6240\u4ee5\uff0c\u4e86\u89e3\u5982\u4f55\u8fdb\u884c\u8fd9\u79cd\u7c7b\u578b\u7684\u6570\u636e\u67e5\u8be2\u975e\u5e38\u91cd\u8981\u3002\u5e0c\u671b\u672c\u6587\u80fd\u4e3a\u60a8\u63d0\u4f9b\u6709\u7528\u7684\u6307\u5f15\u548c\u601d\u8def\u3002 \u4ee5\u4e0a\u5c31\u662fthinkphp\u600e\u4e48\u67e5\u8be2\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u6570\u636e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-23719","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23719","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=23719"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23719\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}