PrettyTable 0.7.2 defaults to print a table even if the resultset is empty. Restore previous behavior to be in line with older prettytable releases. Change-Id: Iaa9e1cf5444c8daa229aad53e3a3c15038a7d57e
PrettyTable 0.7.2 defaults to print a table even if the resultset is empty. Restore previous behavior to be in line with older prettytable releases. Change-Id: Iaa9e1cf5444c8daa229aad53e3a3c15038a7d57e