Hi; someone can explain to me the difference when I put string variable(star_date,end_date) in my code and the fact to write date in format date like '01-12-2019' for the first date, '28-12-2019' for the last date;
because in the first case my code doesn't work; but in the second case works.
why ??
I think there is the same thing they have a same format
because in the first case my code doesn't work; but in the second case works.
why ??
I think there is the same thing they have a same format