This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
Here's what I've tried. The 'rs' variable references a ResultSet object, and the 'meta' variable references a DatabaseMetaData object.
The column I'm trying to access contains 3 rows with the values being "Joel", "Hannah", and "Kevin. Since I'm trying to get the size of the column, my desired return value would be 3, but it's returning 25.