{"id":23915,"date":"2024-11-21T11:12:11","date_gmt":"2024-11-21T03:12:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23915\/"},"modified":"2024-11-21T11:12:11","modified_gmt":"2024-11-21T03:12:11","slug":"yii%e6%a1%86%e6%9e%b6%e4%b8%ad%e7%9a%84dbcriteria%ef%bc%9a%e9%ab%98%e6%95%88%e5%9c%b0%e6%9f%a5%e8%af%a2%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23915\/","title":{"rendered":"Yii\u6846\u67b6\u4e2d\u7684DbCriteria\uff1a\u9ad8\u6548\u5730\u67e5\u8be2\u6570\u636e\u5e93"},"content":{"rendered":"<p>yii\u6846\u67b6\u4e2d\u7684dbcriteria\uff1a\u9ad8\u6548\u5730\u67e5\u8be2\u6570\u636e\u5e93<\/p>\n<p>Yii\u6846\u67b6\u662f\u4e00\u4e2a\u5feb\u901f\u3001\u9ad8\u6548\u3001\u5b89\u5168\u7684PHP\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u7c7bDbCriteria\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u67e5\u8be2\u6570\u636e\u5e93\u5e76\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528DbCriteria\u8fdb\u884c\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/p>\n<p>DbCriteria\u7684\u521b\u5efa<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u521b\u5efa\u4e00\u4e2aDbCriteria\u5b9e\u4f8b\uff1a<\/p>\n<pre>$criteria = new CDbCriteria;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>DbCriteria\u4e2d\u63d0\u4f9b\u4e86\u4e00\u79cd\u6d41\u5f0f\u67e5\u8be2\u7684\u65b9\u5f0f\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u94fe\u5f0f\u8c03\u7528\u65b9\u6cd5\u7684\u65b9\u5f0f\u6765\u8bbe\u7f6e\u67e5\u8be2\u6761\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>$criteria-&amp;gt;select('title, content')\n         -&amp;gt;addCondition('status=:status')\n         -&amp;gt;params(array(':status'=&amp;gt;1))\n         -&amp;gt;order('create_time DESC')\n         -&amp;gt;limit(10);<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528select\u65b9\u6cd5\u6307\u5b9a\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\uff0c\u4f7f\u7528addCondition\u65b9\u6cd5\u8bbe\u7f6e\u67e5\u8be2\u6761\u4ef6\uff0c\u4f7f\u7528params\u65b9\u6cd5\u6765\u7ed1\u5b9a\u67e5\u8be2\u53c2\u6570\uff0c\u4f7f\u7528order\u65b9\u6cd5\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\uff0c\u4f7f\u7528limit\u65b9\u6cd5\u8bbe\u7f6e\u67e5\u8be2\u7ed3\u679c\u7684\u6570\u91cf\u3002<\/p>\n<p>DbCriteria\u4e2d\u63d0\u4f9b\u4e86\u591a\u79cd\u67e5\u8be2\u65b9\u5f0f\uff0c\u5305\u62ecselect\u3001addCondition\u3001params\u3001order\u3001limit\u7b49\u65b9\u6cd5\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u9010\u4e00\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<p>select\u65b9\u6cd5<\/p>\n<p>select\u65b9\u6cd5\u7528\u4e8e\u6307\u5b9a\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u4e00\u4e2a\u6216\u591a\u4e2a\u5b57\u6bb5\u540d\u4f5c\u4e3a\u53c2\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>$criteria-&amp;gt;select('id, name, email');<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e5f\u53ef\u4ee5\u4ee5\u6570\u7ec4\u7684\u5f62\u5f0f\u6307\u5b9a\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\uff1a<\/p>\n<pre>$criteria-&amp;gt;select(array('id', 'name', 'email'));<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>addCondition\u65b9\u6cd5<\/p>\n<p>addCondition\u65b9\u6cd5\u7528\u4e8e\u6dfb\u52a0\u67e5\u8be2\u6761\u4ef6\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u4ee5\u4e0b\u51e0\u79cd\u4e0d\u540c\u7684\u53c2\u6570\uff1a<\/p>\n<ul>\n<li>\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u67e5\u8be2\u6761\u4ef6\uff0c\u4f8b\u5982\uff1a\u201cage&gt;18\u201d\uff1b<\/li>\n<li>\u4e00\u4e2a\u6570\u7ec4\uff0c\u8868\u793a\u67e5\u8be2\u6761\u4ef6\uff0c\u4f8b\u5982\uff1aarray(&#8216;age&gt;:age&#8217;, array(&#8216;:age&#8217;=&gt;18))\uff1b<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>$criteria-&amp;gt;addCondition('age&amp;gt;:age');\n$criteria-&amp;gt;addCondition('gender=:gender');\n$criteria-&amp;gt;params(array(':age'=&amp;gt;18, ':gender'=&amp;gt;'Female'));<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528addCondition\u65b9\u6cd5\u6dfb\u52a0\u4e86\u4e24\u4e2a\u67e5\u8be2\u6761\u4ef6\uff0c\u4f7f\u7528params\u65b9\u6cd5\u7ed1\u5b9a\u4e86\u67e5\u8be2\u53c2\u6570\u3002<\/p>\n<p>params\u65b9\u6cd5<\/p>\n<p>params\u65b9\u6cd5\u7528\u4e8e\u7ed1\u5b9a\u67e5\u8be2\u53c2\u6570\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u6570\u7ec4\u7684\u952e\u8868\u793a\u8981\u7ed1\u5b9a\u7684\u53c2\u6570\u540d\uff0c\u503c\u8868\u793a\u8981\u7ed1\u5b9a\u7684\u53c2\u6570\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>$criteria-&amp;gt;params(array(':age'=&amp;gt;18, ':gender'=&amp;gt;'Female'));<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528params\u65b9\u6cd5\u7ed1\u5b9a\u4e86\u4e24\u4e2a\u67e5\u8be2\u53c2\u6570\uff1a:age\u548c:gender\u3002<\/p>\n<p>order\u65b9\u6cd5<\/p>\n<p>order\u65b9\u6cd5\u7528\u4e8e\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\uff0c\u8868\u793a\u6392\u5e8f\u7684\u6761\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>$criteria-&amp;gt;order('create_time DESC');<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528order\u65b9\u6cd5\u5bf9\u67e5\u8be2\u7ed3\u679c\u6309\u7167create_time\u5b57\u6bb5\u8fdb\u884c\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<p>limit\u65b9\u6cd5<\/p>\n<p>limit\u65b9\u6cd5\u7528\u4e8e\u9650\u5b9a\u67e5\u8be2\u7ed3\u679c\u7684\u6570\u91cf\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u6574\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u8868\u793a\u67e5\u8be2\u7ed3\u679c\u7684\u6570\u91cf\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>$criteria-&amp;gt;limit(10);<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528limit\u65b9\u6cd5\u9650\u5b9a\u67e5\u8be2\u7ed3\u679c\u7684\u6570\u91cf\u4e3a10\u6761\u8bb0\u5f55\u3002<\/p>\n<p>DbCriteria\u7684\u4f7f\u7528<\/p>\n<p>\u5f53\u6211\u4eec\u521b\u5efa\u597d\u4e86\u4e00\u4e2aDbCriteria\u5b9e\u4f8b\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u5c06\u5176\u5e94\u7528\u5230\u67e5\u8be2\u4e2d\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528find\u65b9\u6cd5\u67e5\u8be2\u5355\u6761\u8bb0\u5f55<\/li>\n<\/ol>\n<pre>$model = Post::model()-&amp;gt;find($criteria);<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u8c03\u7528\u4e86Post\u6a21\u578b\u7c7b\u7684find\u65b9\u6cd5\uff0c\u5c06DbCriteria\u5b9e\u4f8b\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u8be5\u65b9\u6cd5\u6765\u8fdb\u884c\u5355\u6761\u8bb0\u5f55\u67e5\u8be2\u3002<\/p>\n<ol>\n<li>\u4f7f\u7528findAll\u65b9\u6cd5\u67e5\u8be2\u591a\u6761\u8bb0\u5f55<\/li>\n<\/ol>\n<pre>$models = Post::model()-&amp;gt;findAll($criteria);<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u8c03\u7528\u4e86Post\u6a21\u578b\u7c7b\u7684findAll\u65b9\u6cd5\uff0c\u5c06DbCriteria\u5b9e\u4f8b\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u8be5\u65b9\u6cd5\u6765\u8fdb\u884c\u591a\u6761\u8bb0\u5f55\u67e5\u8be2\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528query\u65b9\u6cd5\u6765\u4f7f\u7528DbCriteria\u8fdb\u884c\u67e5\u8be2\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>$models = Yii::app()-&amp;gt;db-&amp;gt;createCommand()\n    -&amp;gt;select('id, name, email')\n    -&amp;gt;from('user')\n    -&amp;gt;where('status=:status', array(':status'=&amp;gt;1))\n    -&amp;gt;order('create_time DESC')\n    -&amp;gt;limit(10)\n    -&amp;gt;queryAll();<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7Yii::app()-&gt;db\u83b7\u53d6\u4e86\u6570\u636e\u5e93\u8fde\u63a5\u5bf9\u8c61\uff0c\u4f7f\u7528createCommand\u65b9\u6cd5\u521b\u5efa\u4e00\u4e2a\u547d\u4ee4\u5bf9\u8c61\uff0c\u7136\u540e\u4f7f\u7528select\u3001from\u3001where\u3001order\u3001limit\u7b49\u65b9\u6cd5\u6765\u8bbe\u7f6e\u67e5\u8be2\u6761\u4ef6\uff0c\u6700\u540e\u8c03\u7528queryAll\u65b9\u6cd5\u8fdb\u884c\u67e5\u8be2\u3002<\/p>\n<p>\u603b\u7ed3<\/p>\n<p>DbCriteria\u662fYii\u6846\u67b6\u4e2d\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u6570\u636e\u5e93\u67e5\u8be2\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u6613\u4e8e\u4f7f\u7528\u7684\u65b9\u6cd5\u6765\u8bbe\u7f6e\u67e5\u8be2\u6761\u4ef6\u3001\u7ed1\u5b9a\u67e5\u8be2\u53c2\u6570\u3001\u6392\u5e8f\u67e5\u8be2\u7ed3\u679c\u3001\u9650\u5b9a\u67e5\u8be2\u6570\u91cf\u7b49\uff0c\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u67e5\u8be2\u6570\u636e\u5e93\u5e76\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u3002\u6211\u4eec\u5e94\u8be5\u5728\u8fdb\u884c\u6570\u636e\u5e93\u67e5\u8be2\u65f6\u5145\u5206\u5229\u7528DbCriteria\u6765\u4f18\u5316\u6211\u4eec\u7684\u4ee3\u7801\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fYii\u6846\u67b6\u4e2d\u7684DbCriteria\uff1a\u9ad8\u6548\u5730\u67e5\u8be2\u6570\u636e\u5e93\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>yii\u6846\u67b6\u4e2d\u7684dbcriteria\uff1a\u9ad8\u6548\u5730\u67e5\u8be2\u6570\u636e\u5e93 Yii\u6846\u67b6\u662f\u4e00\u4e2a\u5feb\u901f\u3001\u9ad8\u6548\u3001\u5b89\u5168\u7684PHP\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u7c7bDbCriteria\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u67e5\u8be2\u6570\u636e\u5e93\u5e76\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528DbCriteria\u8fdb\u884c\u6570\u636e\u5e93\u67e5\u8be2\u3002 DbCriteria\u7684\u521b\u5efa \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u521b\u5efa\u4e00\u4e2aDbCriteria\u5b9e\u4f8b\uff1a $criteria = new CDbCriteria; \u767b\u5f55\u540e\u590d\u5236 DbCriteria\u4e2d\u63d0\u4f9b\u4e86\u4e00\u79cd\u6d41\u5f0f\u67e5\u8be2\u7684\u65b9\u5f0f\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u94fe\u5f0f\u8c03\u7528\u65b9\u6cd5\u7684\u65b9\u5f0f\u6765\u8bbe\u7f6e\u67e5\u8be2\u6761\u4ef6\uff0c\u4f8b\u5982\uff1a $criteria-&amp;gt;select(&#8216;title, content&#8217;) -&amp;gt;addCondition(&#8216;status=:status&#8217;) -&amp;gt;params(array(&#8216;:status&#8217;=&amp;gt;1)) -&amp;gt;order(&#8216;create_time DESC&#8217;) -&amp;gt;limit(10); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528select\u65b9\u6cd5\u6307\u5b9a\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\uff0c\u4f7f\u7528addCondition\u65b9\u6cd5\u8bbe\u7f6e\u67e5\u8be2\u6761\u4ef6\uff0c\u4f7f\u7528params\u65b9\u6cd5\u6765\u7ed1\u5b9a\u67e5\u8be2\u53c2\u6570\uff0c\u4f7f\u7528order\u65b9\u6cd5\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\uff0c\u4f7f\u7528limit\u65b9\u6cd5\u8bbe\u7f6e\u67e5\u8be2\u7ed3\u679c\u7684\u6570\u91cf\u3002 DbCriteria\u4e2d\u63d0\u4f9b\u4e86\u591a\u79cd\u67e5\u8be2\u65b9\u5f0f\uff0c\u5305\u62ecselect\u3001addCondition\u3001params\u3001order\u3001limit\u7b49\u65b9\u6cd5\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u9010\u4e00\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u3002 select\u65b9\u6cd5 select\u65b9\u6cd5\u7528\u4e8e\u6307\u5b9a\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u4e00\u4e2a\u6216\u591a\u4e2a\u5b57\u6bb5\u540d\u4f5c\u4e3a\u53c2\u6570\uff0c\u4f8b\u5982\uff1a $criteria-&amp;gt;select(&#8216;id, name, email&#8217;); \u767b\u5f55\u540e\u590d\u5236 \u4e5f\u53ef\u4ee5\u4ee5\u6570\u7ec4\u7684\u5f62\u5f0f\u6307\u5b9a\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\uff1a $criteria-&amp;gt;select(array(&#8216;id&#8217;, &#8216;name&#8217;, &#8217;email&#8217;)); \u767b\u5f55\u540e\u590d\u5236 addCondition\u65b9\u6cd5 addCondition\u65b9\u6cd5\u7528\u4e8e\u6dfb\u52a0\u67e5\u8be2\u6761\u4ef6\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u4ee5\u4e0b\u51e0\u79cd\u4e0d\u540c\u7684\u53c2\u6570\uff1a \u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u67e5\u8be2\u6761\u4ef6\uff0c\u4f8b\u5982\uff1a\u201cage&gt;18\u201d\uff1b \u4e00\u4e2a\u6570\u7ec4\uff0c\u8868\u793a\u67e5\u8be2\u6761\u4ef6\uff0c\u4f8b\u5982\uff1aarray(&#8216;age&gt;:age&#8217;, array(&#8216;:age&#8217;=&gt;18))\uff1b \u4f8b\u5982\uff1a $criteria-&amp;gt;addCondition(&#8216;age&amp;gt;:age&#8217;); $criteria-&amp;gt;addCondition(&#8216;gender=:gender&#8217;); $criteria-&amp;gt;params(array(&#8216;:age&#8217;=&amp;gt;18, &#8216;:gender&#8217;=&amp;gt;&#8217;Female&#8217;)); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528addCondition\u65b9\u6cd5\u6dfb\u52a0\u4e86\u4e24\u4e2a\u67e5\u8be2\u6761\u4ef6\uff0c\u4f7f\u7528params\u65b9\u6cd5\u7ed1\u5b9a\u4e86\u67e5\u8be2\u53c2\u6570\u3002 params\u65b9\u6cd5 params\u65b9\u6cd5\u7528\u4e8e\u7ed1\u5b9a\u67e5\u8be2\u53c2\u6570\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u6570\u7ec4\u7684\u952e\u8868\u793a\u8981\u7ed1\u5b9a\u7684\u53c2\u6570\u540d\uff0c\u503c\u8868\u793a\u8981\u7ed1\u5b9a\u7684\u53c2\u6570\u503c\u3002\u4f8b\u5982\uff1a $criteria-&amp;gt;params(array(&#8216;:age&#8217;=&amp;gt;18, &#8216;:gender&#8217;=&amp;gt;&#8217;Female&#8217;)); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528params\u65b9\u6cd5\u7ed1\u5b9a\u4e86\u4e24\u4e2a\u67e5\u8be2\u53c2\u6570\uff1a:age\u548c:gender\u3002 order\u65b9\u6cd5 order\u65b9\u6cd5\u7528\u4e8e\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\uff0c\u8868\u793a\u6392\u5e8f\u7684\u6761\u4ef6\uff0c\u4f8b\u5982\uff1a $criteria-&amp;gt;order(&#8216;create_time DESC&#8217;); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528order\u65b9\u6cd5\u5bf9\u67e5\u8be2\u7ed3\u679c\u6309\u7167create_time\u5b57\u6bb5\u8fdb\u884c\u964d\u5e8f\u6392\u5e8f\u3002 [&hellip;]<\/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-23915","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23915","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=23915"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23915\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}