SELECT * FROM user WHERE FIND_IN_SET(1, type); DB::table('user') ->select(['*']) ->whereRaw('FIND_IN_SET(?, type)', [$type]) ->get();
'zone1', 'zone2', 'department', 'user.agent', 'tag', 'contact', 'source');$res->whereIn('id',$customer_ids)->where('is_call', '>=', 0)->orderByRaw(DB::raw("FIND_IN_SET(id, '" .implode(',',$customer_ids) . "'" . ')'));//按照指定顺序排序...
mysql字符串函数 find_in_set(str1,str2)函数是返回str2中str1所在的位置索引,str2必须以","分割开。...”分隔 如 (1,2,6,8) 查询字段(strlist)中包含(str)的结果,返回结果为null或记录假如字符串str在由N个子链组成的字符串列表strlist 中,则返回值的范围在 1 到 N...注意:mysql字符串函数 find...
->orderByRaw(DB::raw("FIND_IN_SET(id, '" . implode(',', $customer_ids) . "'" . ')'));//按照指定顺序排序 1. 2. 3. 4. 5. 6. 这里$customer_ids是一个一维数组,所以在里面要转化一下 然后在根据相应的值来排序 1. 非学,无以致疑;非问,无以广识...
FIND_IN_SET 不走索引,大家有什么好的解决方案吗?建立一个一对多的表怎么样?mysql 索引 举报 勇敢的心 见习助教 848 声望 暂无个人描述~ 0 人点赞 《L05 电商实战》 从零开发一个电商项目,功能包括电商后台、商品 & SKU 管理、购物车、订单管理、支付宝支付、微信支付、订单退款流程、优惠券等 《L03 ...
“Laravel is a breath of fresh air in the PHP ecosystem, with a brilliant community around it.” Erika HeidiCreator, Minicli “The framework, the ecosystem and the community - it's the perfect package.” Zuzana KunckovaFounder, Larabelles ...
Route::get('model/test/ser/array',function(){$mTest=\App\Models\MTest::find(1);dump($mTest->toArray());dump($mTest->attributesToArray());}); 这个其实没有什么多说的,因为 toArray() 和 attributesToArray() 都是我们之前用过的,但是要注意的是,它们两个是不同的概念。toArray() 方法是一...
If you choose to switch to this character set manually and are running a version of MySQL older than the 5.7.7 release, you may need to manually configure the default string length generated by migrations. You may configure this by calling the Schema::defaultStringLength method within your ...
3.使用SwooleTable绑定FD与UserId,可选的,Swoole Table示例。也可以用其他全局存储服务,例如Redis/Memcached/MySQL,但需要注意多个Swoole Server实例时FD可能冲突。 4.与Nginx配合使用(推荐) 参考WebSocket代理 map $http_upgrade $connection_upgrade { default upgrade; ...
6.Push data in controllernamespace App\Http\Controllers; class TestController extends Controller { public function push() { $fd = 1; // Find fd by userId from a map [userId=>fd]. /**@var \Swoole\WebSocket\Server $swoole */ $swoole = app('swoole'); $success = $swoole->push($...