How to clear ARRAY or delete 1 record from ARRAY

Is there any method to clear an array or delete record from array.

something like array.delete() to delete all records from array or array.delete(n) where n is the the index from array that needs to be deleted.

To clear an array, assign and empty array to it.

We don’t have an operation to delete a value in the middle of an array. If you think you need this, consider using a temp table instead of an array and use SQL to delete from it.

You could recopy everything but the deleted element to a new array if you must.