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.
I am learning JDBC. I copied an example from a web site, but when I ran it, I got the error java.sql.SQLException: ORA-01006: bind variable does not exist.
After looking at the code myself, I noticed that the line "ResultSet rs = stmt.executeQuery(sql);" is causing the problem. But I cannot tell what is wrong with this statement.