Hello In my JSP project,i'm using oracle database In that table i have few columns like name,no,and for the date column everytime i click a button add date , a new column will create in the same database table,and next time click the button one more column will create in the table,like that n column for a user. suppose another user add the same date in his record set ,he add more then other fellow how will create the column automatically. i want that sql query or give some idea how to do that in oracle tables. help me pls. thanks, Arun.