thinkphp5 数据库占位符

		//参数绑定占位符
		$result = Db::execute('insert into dede_tp(id,name,tel) value(?,?,?)',[7,"哈哈",13126]);
		dump($result);
		
		//命名占位符绑定
		$result2 = Db::query('select * from dede_tp where id=:id',['id'=>4]);
		dump($result2);

$result = Db::execute('insert into dede_tp(id,name,tel) value(:id,:name,:tel)',['id'=>7,'name'=>"哈哈",'tel'=>13126]);