If the table value representing the Column size is null, set Column size to null, not 0.

package ca.nrc.cadc.tap.writer.formatter;

import java.sql.SQLException;

public class IntArrayFormatter implements Formatter

{

    public String format(Object object)

    {

        if (object == null)

            return "";

        if (object instanceof java.sql.Array)

        {

            try

            {

                java.sql.Array array = (java.sql.Array) object;

                object = (int[]) array.getArray();

            }

            catch (SQLException e)

            {

                throw new IllegalArgumentException("Error accessing array data for " + object.getClass().getCanonicalName(), e);

            }

        }

        if (!(object instanceof int[]))

            throw new IllegalArgumentException("Expecting int[], " + object.getClass().getCanonicalName() + " not supported.");