how can I convert this query in query builder.
public function ajaxsearch(string $value = null) //for search, from sidebar
{
return $value ? Teacher::select('id', 'efirst', 'esecond')
->whereRaw("UPPER(efirst) LIKE '" . strtoupper($value) . "%'")
->limit(7)
->get() : [];
}
I tried the following but how to convert cases to uppercase in laravel.
DB::table('teachers')
->select("id", "efirst", "esecond")
->limit(7)->get() : [];