Q: I'm testing out your service program for using JDBC drivers from ILE RPG. It works well, but it always retrieves columns by number. Is it possible to retrieve database columns by name instead? A: Yes. In this article, I present an updated copy of my JDBCR4 service program that's able to retrieve data by column name. In my previous articles on JDBC, I've been using Java's ability to retrieve a column by the column number. For example, consider the following ...

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