This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hi..beginner in java programming... i have written java pgm to update and delete records from frame. i have created a column called 'r_code' in 'reason_code' table in oracle database. i can access all r_code data in jComboBox but it is giving me sqlException as Error java.sql.SQLException: ORA-01722: invalid number