Split string with single quote for each item

[Ninad Shinde]

I have simple query...

Set @SQl1 = '415,417,418,419,420,416';
Set @SQl2 = REPLACE(@SQl1,","," ',' ");
Select @SQl1, @SQl2;

The result is -
@SQl1 = '415,417,418,419,420,416'
@SQl2 = '415 '','' 417 '','' 418 '','' 419 '','' 420 '','' 416'

But i Want result like this -
@SQL2 = '415','417','418','419','420','416'

Tried many functions like replace, Substring, json_unquote, quote.... but no success...

Anybody can help?