JDBC Fix a few SQLException error messages

The way these messages were being formed they would never be found in
the properties file. I had to fix the message to include a placeholder
for the parameter and change the cal to pass the parameter instead of
concatenating it to the key.

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Fernando Nasser
Red Hat Canada Ltd. E-Mail: fnasser(at)redhat(dot)com
2323 Yonge Street, Suite #300
Toronto, Ontario M4P 2C9