$datum = Coupon::orderBy("create_at","desc")->get();
SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near "orders by `create_at` desc" at line 1 (SQL: select * from `st_coupon` where `st_coupon`.`delete_at` is null orders by `create_at` desc)
laravel version 5.6 php 7.2
is the reason why the database operation compiles orderBy to orders by,?