My Query works fine when being executed inside PHPMyAdmin, but when I put it inside Laravel it fails with the error message:Trying to get property of non-object Here is the Code:$nodes= DB::table('nested_categories')->select(DB::raw ( 'SELECT CONCAT(REPEAT(" " , COUNT(parent.name) ...
关系SQL查询数组DB::table()-> select() ->where()->get();[Laravel] 如何在Laravel中获取分页查询的总和 如何在select查询中使用replace?(laravel 5.3) 使用查询构建器select中的Laravel Sub查询 在laravel中使用DB raw查询 在laravel 7中将DB:select()转换为查询构建器 翻译查询以使用Zend_Db_Select Laravel ...
*/protectedfunctionrun($query,$bindings,Closure$callback){$start=microtime(true);// To execute the statement, we'll simply call the callback, which will actually// run the SQL against the PDO connection. Then we can calculate the time it// took to execute and log the query SQL, bindings...
$queries[] ='SELECT * from toys'; $connection = \DB::connection();foreach($queriesas$query) { $builder = $connection->query();// Pass some how the raw query to the builder$builder->raw($query);// Execute the statement with a cursor functionforeach($builder->cursor()as$data) {/...
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<?php // SQL语句 $stmt = $pdo->prepare('SELECT id, name, email FROM users'); // 执行查询 $stmt->execute(); // 获取结果 $results = $stmt->fetchAll(); // 输出数据 foreach ($results as $row) { echo "id: " . $row['id'] . " - Name: " . $row['name'] . " - Emai...
)){if($config['strict']){$connection->prepare($this->strictMode($connection,$config))->execute...
Raw ExpressionsSometimes you may need to insert an arbitrary string into a query. To create a raw string expression, you may use the raw method provided by the DB facade:$users = DB::table('users') ->select(DB::raw('count(*) as user_count, status')) ->where('status', '<>', ...
publicfunctionselect($query,$bindings=array()){return$this->run($query,$bindings,function($me,$query,$bindings){if($me->pretending())returnarray();// For select statements, we'll simply execute the query and return an array// of the database result set. Each element in the array will...
To execute an insert statement, you may use the insert method on the DB facade. Like select, this method takes the raw SQL query as its first argument and bindings as its second argument:DB::insert('insert into users (id, name) values (?, ?)', [1, 'Dayle']); ...