Answer: In dynamic SQL method 4 in queries(select ) there are variable number of column and bind variable . Other word we can say that until run time we don't how many bind varible there.
Exemple :-
select :select_list Column from tablename where :wherecluase
In dynamic SQL method 4 in queries(select ) there are variable number of column and bind variable . Other word we can say that until run time we don't how many bind varible there.
Exemple :-
select :select_list Column from tablename where :wherecluase