Fixed inconsistency with error message type when converting from mysql OperationalError to sqlobject OperationalError
Fixed inconsistency with error message type when converting from mysql OperationalError to sqlobject OperationalError

git-svn-id: 07e5abd2c6e244bc465bf007dc23a4c6bc1bee58@3506 95a46c32-92d2-0310-94a5-8d71aeb3d4b3

drnlm/sqlobject,sqlobject/sqlobject,sqlobject/sqlobject,drnlm/sqlobject