problem in entry of data into database from tableUI

Hi all,

there is requriment in which i need to send the data in table ui into orcale database. I am using EJB for inserting the data and also able to pick the values from the tableUI, but when i am tryin to enter into databse, it is showing error. what my doubt is will there be any prob in inserting data ino the database, since i am keeping the EJB method inside a for loop , thinging it will entry data as the loop iterates. can someone help me ill give full points for this query..

Regards,

SAi