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                ??一站式輕松地調用各大LLM模型接口,支持GPT4、智譜、豆包、星火、月之暗面及文生圖、文生視頻 廣告
                use think\facade\Db; $rs =Db::name('user')->where('id',1)->find(); 查詢一條記錄 name不含前綴 $rs =Db::table('ims_user')->where('sex', 2)->select(); 多條數據 table含前綴 $rs1 =Db::name('user')->where('id', 1)->value('name'); 查詢某個字段值 $rs =Db::table('ims_user')->where('sex', 2)->column('name,id','id'); 返回name,id列,后面是key $userId = Db::name('user')->insertGetId($data);//插入數據返回id Db::name('user') ->limit(100) ->insertAll($data); 插入多條數據,分每次100 Db::name('user') ->where('id', 1) ->update(['name' => 'thinkphp']); 更新 Db::table('think_user')->delete(1); Db::table('think_user')->delete([1,2,3]); Db::table('think_user')->where('id',1)->delete(); Db::name('user')->delete(true);//清空數據 where('id','<>',1) 不等于1 > >= like where("id=:id and username=:name", ['id' => 1 , 'name' => 'thinkphp']) field('id,title,content') 指定字段 limit(10,25) 第十條開始25條 單數字返回數據條數 page(1,10) 第一頁十條 order(['id'=>'desc','sex'=>'desc']) 排序 group('user_id,test_time') 分組 count() max('id') min() avg() sum() 聚合函數 whereTime('birthday', '>=', '1970-10-1') 支持< = whereTime('create_time','-2 hours') 查詢2小時 whereBetweenTime('create_time', '2017-01-01', '2017-06-30') 查詢時間段 whereYear('create_time') 今年 whereYear('create_time','2018') last year 去年 whereMonth('create_time') last month上月 2018-06 具體月份 whereWeek('create_time') last week 上周 whereDay('create_time')今天 yesterday昨天 2018-11-1具體 Db::query("select * from think_user where status=1"); 原生查詢 Db::execute("update think_user set name='thinkphp' where status=1");//更新插入刪除 Db::query("select * from think_user where id=? AND status=?", [8, 1]);//綁定 $list = Db::name('user')->where('status',1)->paginate(10); 分頁每頁10條
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